Tag Archives: nature

Sales of local calendar fund bird-worthy aims

 

The front cover of the 2022 bird calendar produced by the Elizabethton Bird Club features a photo of a chestnut-sided warbler taken by club member Charles Warden. The calendar is available for purchase for $15, plus $2 for shipping and handling. They make great Christmas gifts for nature and bird enthusiasts. For more information, email ahoodedwarbler@aol.com. 

If you didn’t find all you needed on Black Friday for those on your shopping list, here’s a suggestion. The Lee and Lois Herndon Chapter of Tennessee Ornithological Society, also known as the Elizabethton Bird Club, has produced its annual calendar featuring bird photographs by its members and friends of the organization.

These calendars make wonderful Christmas gifts and stocking stuffers. This year’s front cover features a gorgeous photo of a chestnut-sided warbler taken by club member Charles Warden. This is Warden’s first year contributing photographs to the club’s yearly calendar project. More of his photos are on display through the calendar. He is a resident of Johnson City.

“I took the photo on the Spring Bird Count with Fred Alsop and Judi Sawyer on May 1 of this year at Hampton Creek Cove,” Warden said.

He said that the bird was among the blooms of what he thinks was an apple tree.

“We heard the warbler and chased it down,” he said. “It came out in the open and posed nicely for pictures.”

He has been interested in photography since he took a beginning photography class at East Tennessee State University on a lark in 1977.

“I am lucky enough to be making a living as a photographer for ETSU marketing.”

Bird photography is certainly a challenge, he said, and requires much patience, decent equipment and a lot of luck.

“It’s been a learning curve for sure, and it’s still a tough call when to take the binoculars down and put the camera up as it’s so mesmerizing to watch the birds,” Warden said.

The chestnut-sided warbler is a summer resident in the region and can be found at middle and higher elevations on many of the area’s mountains, including Unaka and Roan. Unlike many warblers, both males and females are brightly colored, with the female being slightly less so. Males during the summer nesting season show a yellow crown, black mask, white cheeks, throat and breast and the namesake chestnut flanking on his sides.

He’s also a cheery and persistent singer when he arrives on his nesting territory. His song is usually transcribed as “Pleased, pleased, pleased to meetcha!” For birders, it’s like a welcoming reintroduction each spring when this particular song is heard from the branches of trees in local woodlands.

For the singing male, there’s a more personal reason for singing his song. The “pleased, pleased, pleased to meetcha” refrain is a way of attracting the attention of potential mates. Males sing an entirely different song once settled into nesting activities with a mate. The song used to attract mates is more heavily accented, according to the website, All About Birds. Some males sing only unaccented songs and thus have a lower success rate at attracting mates.

Chestnut-sided warblers are classified by scientists as birds that favor successional habitats for nesting purposes. These sorts of habitats are usually disturbed by human activities such as logging. However, disturbed habitats can be created by natural occurrences, including fires, flooding and storm damage. During the winter months, this warbler withdraws into Central America with many individuals finding suitable habitat on shade-coffee plantations.

Female chestnut-sided warblers will weave a nest of bark, grass and other components all bound together with gathered spider silk. She will lay three to five eggs. These warblers make the most of the summer season, often nesting a second time after raising their first brood.

Chestnut-sided warblers feed largely on insects, but the birds also incorporate seeds and fruits into their diet. Young are fed by both parents on a diet of small insects, spiders and caterpillars. The chestnut-sided warbler’s scientific name, Setophaga pensylvanica, roughly translates as “eater of moths from Pennsylvania,” which is a nod to the bird’s insect-rich diet.

Other warblers that can be found in the mountains of Northeast Tennessee — and in the pages of the calendar — include black-throated blue warbler, golden-winged warbler, worm-eating warbler, hooded warbler, prairie warbler and common yellowthroat.

Like most small songbirds, the New World warblers, to which the chestnut-sided warbler belongs, don’t have long lifespans. A few individuals, however, defy the odds. According to the website, All About Birds, the longest-lived chestnut-sided warbler documented by scientists was a nearly seven-year-old bird banded in Rhode Island in 1980. The bird had been banded in the same state six years and 11 months earlier in 1973.

Of course, with the exception of the yellow-rumped warbler, most of the warblers don’t spend the winter months in the region. With one of these calendars, however, you can enjoy beautiful photos of some of our most lovely warblers while awaiting their return this spring in mid-April and early May.

The inside pages of the professionally-produced calendar feature dozens more full-color photographs and an informative and educational grid. These calendars sell for $15 plus $2 for shipping. All sales help the club fund birding programs, public park feeders, conservation efforts and other activities in upper Northeast Tennessee.

For more information on how to obtain a calendar, email me at ahoodedwarbler@aol.com.

 

American crow’s dark reputation more from plumage than behavior

There’s something rather autumnal about watching a flock of American crows glean the last scattered kernels of corn from a harvested field as one of the flock stands sentry and ready to utter the alarm with some guttural “caws” should anything potentially threatening appear on the scene. Crows are such a part of the landscape that they would almost escape our notice if they didn’t come with centuries of accumulated baggage that makes us distrust them and suspect their every action.

While seeking birds far afield, I have occasionally spotted some innovative scarecrows standing guard in gardens and agricultural fields. I’m not sure if anyone still erects these human effigies for their original purpose of warding off crows and other feathered agricultural pests. These days, scarecrows likely serve an ornamental purpose and are often part of a yard’s whimsical Halloween or autumn decorations.

The crow, largely thanks to its glossy black feathers, but perhaps also with a nod to its avian intelligence, has long been associated with Halloween. Greeting cards and decorations for the holiday often feature depictions of bats, owls and black cats, as well as the inevitable crow and the accompanying scarecrow. With a brain about as big as a man’s thumb, the crow is renowned among ornithologists and other scientists for its keen intelligence. Crows are not fooled for a second by the charade of a straw-stuffed, brainless friend of Dorothy propped in a field.

Photo by Jack Bulmer/Pixabay • An American crow perches on a log. Due to its dark coloration, crows have often been associated with evil and other dark forces. In actuality, crows are admirable, highly intelligent birds.

The intelligence of this bird has long been known. Early American naturalist William Bartram wrote about a crow named Tom in a highly entertaining essay titled “Anecdotes of an American Crow.” Bartram, who lived from 1739 to 1823, brought humorous observations and keen insight to his subject as he wrote about the joys — as well as tribulations — of living with Tom, a crow that enjoyed tormenting Bartram’s dog and purloining the writer’s spectacles and trying to hide them.

The essay demonstrates that almost as soon as Europeans arrived in North America, some of those with a bent toward the natural world recognized the intelligence and amazing adaptability of the American crow. As well as writing about the natural world, Bartram earned widespread acclaim for his drawings of botanical and ornithological subjects. Tom, the featured crow in Bartram’s brief essay, certainly exhibited intelligence of an impressive degree. Not only did the crow steal his owner’s eyeglasses, he foiled Bartram’s first attempt to reclaim them. The story makes very humorous reading. To read Bartram’s account, visit http://www.geocities.ws/jswortham/crow.

What else have crows done down through the ages to gain such a dark and much undeserved reputation? It probably doesn’t help matters that a flock of crows is known as a “murder.” Ancient Greeks considered crows as omens, which often foretold death and other disasters. The warrior goddess known as the Morrighan from Celtic mythology often appears in the form of a crow or raven. She is also often portrayed as being accompanied by a group of these black-plumaged birds. Many Native American tribes revere crows as communicators between worlds. Crows have been documented using tools and solving problems, which shows an uncanny ability to analyze and strategize. The early Celtic people also noted and admired these traits in crows.

I think the Celts and Native tribes had the right idea. Crows are admirable birds for many reasons. For instance, they are very social birds, often forming family flocks. They may also form much larger flocks for the purpose of roosting. When nesting, this social behavior comes in useful for a mated pair. Offspring from previous successful nesting efforts often serve as helpers. In addition to gaining their own life experience on successful nesting and caring for chicks, these older siblings may protect the nest site from predators or even deliver food to fill hungry beaks and bellies.

While famous for their associations to humans and our agriculture, crows forage far beyond the cornfield for their food. Many crows scavenge road-killed wildlife, such as squirrels, opossums and rabbits. While they certainly don’t turn up their beaks at the notion of eating carrion, crows do so less often than birds such as turkey vultures, black vultures and the crow’s fellow corvid, the common raven.

The kinship to the raven is evident, but even moderately experienced birders rarely confuse these similar species. The raven is a large bird with a heavy beak, a distinctive profile and a wedge-shaped tail. In a direct comparison with a raven, a crow looks downright puny. Both are members of the corvid family, which consists of 120 species including jays, rooks, magpies and jackdaws. Some of the world’s other crows include the descriptively named little crow, hooded crow, carrion crow, collared crow, long-billed crow and violet crow. While most of the world’s crows are thriving, the Hawaiian crow has been extinct in the wild since 2002, although the species still exists in captive-breeding programs in various zoos.

Thanks to its resourcefulness and intelligence, the crow is deserving of more respect and even admiration. The American crow is a uniquely American success story. Think more of Bartram’s story about Tom the crow and not the dark, misguided myths and legends about crows this Halloween. Long may the crows fly.

Annual fall bird count tallies 129 species for Northeast Tennessee

Photo from Pixabay • A red-headed woodpecker clings to the trunk of a tree. During the recent Fall Bird Count for Northeast Tennessee, all the region’s seven woodpecker species were tallied. The medium-sized red-headed woodpecker is found only in isolated locations in the region. They prefer more open country than most of their kin. Habitat containing dead or dying trees is vital if these woodpeckers are to thrive.

I wrote last week about my participation in the recent 52nd annual Fall Bird Count conducted by the Elizabethton Bird Club.

This week I want to dive into the results of what turned out to be a great count. The five-county tally of the birds in Northeast Tennessee was held on Saturday, Sept. 25, with 34 observers in 14 parties, plus two feeder watchers. Participants covered Carter County, as well as parts of adjacent Johnson, Sullivan, Unicoi and Washington counties.

This year’s count tallied 129 species, which is slightly above the recent 30 year average of 125 species. The all-time high was reached in 1993 when 137 species were tallied.

Participants for this year’s count included Fred Alsop, Jerry Bevins, Rob Biller, Debi Campbell, J.G. Campbell, Ron Carrico, Catherine Cummins, Dianne Draper, Cindy Ehrhardt, Harry Lee Farthing, Dave Gardner, Tammy Griffey, Don Holt, Connie Irick, David Irick, David Kirschke, Rick Knight, Roy Knispel, Richard Lewis, Dianne Lynne, Vern Maddux, Joe McGuiness, Tom McNeil, Eric Middlemas, Susan Peters, Brookie Potter, Jean Potter, Pete Range, Judith Reid, Judi Sawyer, Chris Soto, Bryan Stevens, Peggy Stevens, Kim Stroud, Charles Warden and Rex Whitfield.

The four most commonly observed species, in descending order, included European starling, 838; Canada goose, 744; American crow, 502; and blue jay, 437. No surprises there.

Somewhat surprising was the total of 222 brown-headed cowbirds. Other abundant birds that numbered more than 200 individuals included mourning dove (316), rock pigeon (285), chimney swift (227), Eastern bluebird (208), American robin (222), cedar waxwing (230) and American goldfinch (216).

A total of 24 species of warblers was found, including 172 individual Tennessee warblers. These greenish-yellow warblers can be quite abundant as they pass through the region each autumn.

Some families of birds, such as falcons and woodpeckers, were well represented on this count with all the expected species being found by count participants.

Five Empidonax species, often referred to as “empids” by birders were found during the count but do not contribute to the total. These small flycatchers are nearly identical in appearance and silent during the fall. Faced with an inability to positive identify them, birders simply noted that they were seen.

The list follows:

Canada goose, 744; wood duck, 42; mallard, 182; blue-winged teal, 4; Northern shoveler, 2; and common merganser, 4.

Wild turkey, 18; pied-billed grebe, 3; double-crested cormorant, 43; great blue heron, 39; great egret, 4; green heron, 1; black vulture, 61; and turkey vulture, 183.

Osprey, 7; bald eagle, 9; sharp-shinned hawk, 3; Cooper’s hawk, 8; red-shouldered hawk, 6; broad-winged hawk, 11; and red-tailed hawk, 25.

American coot, 1; killdeer, 45; spotted sandpiper, 2; rock pigeon, 285; Eurasian collared-dove, 22; mourning dove,  316; and yellow-billed cuckoo, 2.

Eastern screech-owl, 11; great horned owl  7; barred owl, 3; American kestrel, 28; merlin, 8; and peregrine falcon, 3.

Common nighthawk, 3; chimney swift, 227; ruby-throated hummingbird, 23; and belted kingfisher, 32.

Red-headed woodpecker, 2; red-bellied woodpecker, 83; yellow-bellied sapsucker, 1; downy woodpecker, 51; hairy woodpecker, 11; Northern flicker, 54; and pileated woodpecker, 39.

Eastern wood-pewee, 31; Acadian flycatcher, 1; Eastern phoebe, 92; Eastern kingbird, 1; and loggerhead shrike, 1.

White-eyed vireo, 7; yellow-throated vireo, 5; blue-headed vireo, 21; Philadelphia vireo, 1; and red-eyed vireo, 6.

Blue jay, 437; American crow, 502; fish crow, 3; common raven, 13; tree swallow, 160; barn swallow, 29; and cliff swallow, 1.

Carolina chickadee, 145; tufted titmouse, 109; red-breasted nuthatch, 9; white-breasted nuthatch, 52; brown-headed nuthatch, 3; and brown creeper, 1.

House wren, 8; winter wren, 4; Carolina wren, 179; blue-gray gnatcatcher, 6; golden-crowned kinglet, 5; ruby-crowned kinglet, 9.

Eastern bluebird, 208; veery, 2; gray-cheeked thrush, 2; Swainson’s thrush, 46; wood thrush, 19; American robin, 222; gray catbird, 34; brown thrasher, 14; Northern mockingbird, 80; European starling, 838; and cedar waxwing, 230.

Ovenbird, 2; worm-eating warbler, 4; Northern waterthrush, 1; black-and-white warbler, 3; prothonotary warbler, 1; Tennessee warbler, 172; Nashville warbler, 3; common yellowthroat, 19; hooded warbler, 4; American redstart,  29; Cape May warbler,  40; Northern parula, 5; magnolia warbler, 24; bay-breasted warbler, 76; Blackburnian warbler, 9; chestnut-sided warbler,  9; black-throated blue warbler,  10; palm warbler,  171; pine warbler, 30; yellow-rumped warbler, 2; yellow-throated warbler, 5; prairie warbler  1; black-throated green warbler, 11; and Wilson’s warbler,  1.

Eastern towhee, 71; chipping sparrow, 76; field sparrow, 14; Savannah sparrow, 1; song sparrow, 131; and dark-eyed junco, 45.

Summer tanager, 1; scarlet tanager, 36; Northern cardinal, 160; rose-breasted grosbeak, 89; Blue Grosbeak,  2; and indigo bunting, 13.

Red-winged blackbird  61; Eastern meadowlark, 6; common grackle,  66; and brown-headed cowbird, 222.

House finch, 100; red crossbill, 2; American goldfinch, 216; and house sparrow, 114.

Many of the species observed on this county will be taking a temporary leave of Northeast Tennessee until next spring. Tanagers, warblers, vireos and other birds will seek out locations farther south to spend the winter months.

They’ll be back, though, and just in time for the 2022 Spring Bird Count. To make a comment, ask a question or share an observation, send an email to ahoodedwarbler@aol.com.

Observe caution if sick birds visit feeders

Photo by Brent Connelly from Pixabay • Blue jays appear susceptible to the ailment that afflicted birds for the past months.

I received an email from Unicoi residents Judy and Bill Beckman about a distressing situation at their feeders.

“We sadly took down our feeders early this week,” the email read. “We began seeing house finches with swollen, crusty eyes and ruffled and missing feathers. 

The email also indicated that some of the Northern cardinals also had a lot of missing feathers and a ruffled look. The Beckmans noted that they are aware that cardinals molt, but added that it seemed like they were seeing more than usual. 

They’ve also seen some blue jays and a flock of robins with motley appearances and missing feathers.   

They had received an alert earlier this year from the Elizabethton Bird Club about a mysterious  disease that is causing bird die-offs. The alert described the victims having swollen eyes and ruffled feathers. 

“Any confirmation of that happening here now?  Any updates would be appreciated.

Photo by Bryan Stevens • A male house finch perched on a cable. These finches are native to the western United States but became established in the eastern states thanks to the illicit pet trade.

I answered the email, starting with the more immediate problem of the house finches. Back in the 1990s, house finches were decimated by mycoplasmal conjunctivitis. Humans can get infected with conjunctivitis, which is commonly called “pink eye.” 

According to the Project FeederWatch website, infected finches have red, swollen, runny or crusty eyes. In extreme cases the eyes become swollen shut and the bird becomes blind. Observers might find an infected bird sitting quietly while clumsily scratching an eye against its foot or a perch. While some infected birds recover, many die from starvation, exposure or predation. Since the early outbreaks, the disease has affected several other wild bird species, including American goldfinch, evening grosbeak and purple finch.

I recall seeing both house finches and pine siskins suffering from this disease. I haven’t seen it as often in recent years, which has been a relief.

Salmonella is another disease that can affect birds. As most people know, salmonella can also have serious consequences for human health. Finches, especially in the West Coast states of Oregon and California, have been hard hit by salmonella in recent months.

“Salmonellosis occurs periodically in pine siskins in some winters throughout their range. When large numbers of pine siskins congregate, the disease can spread rapidly causing high mortality. Most birds die within 24 hours of infection,” said California Department of Fish and Wildlife Senior Environmental Scientist Krysta Rogers, an avian disease specialist.

Birds become infected with salmonella when they ingest food, water or come into contact with objects, such as bird feeders, perches or soil, contaminated with feces from an infected bird. Sick birds often appear weak, have labored breathing, and may sit for prolonged periods with fluffed or ruffled feathers. Salmonellosis is almost exclusively reported from locations with bird feeders where birds congregate. Rogers advised that residents can help reduce disease transmission by removing bird feeders and bird baths. Allowing birds to feed on natural seeds rather than at bird feeders reduces contact between birds and helps slow spread of the disease. Some of the flocks of finches have been exceptionally large this winter, which is why it’s a good idea to closely monitor the birds at your feeders. At the first sign of illness, take steps to disinfect feeders. It’s a good idea to clean feeders on a regular basis. A spray with a weak bleach water solution followed by a few swipes with a clean towel can help. Once an outbreak is evident, however, the best course would be to stop feeding birds for a short period.

Photo by Bryan Stevens • A flock of pine siskins carpets the ground beneath some feeders as they forage for food.

Songbirds aren’t the only birds affected by disease outbreaks. Waterfowl are often vulnerable. Like finches, many species of ducks and geese also form large flocks. Some of the diseases that can run rampant in waterfowl populations include avian influenza, avian cholera and avian botulism. According to the Ducks Unlimited website, major avian botulism outbreaks have been reported throughout North America for more than a century. In 1910, avian botulism resulted in the deaths of millions of waterfowl in California and Utah, and another incident in 1952 killed an estimated 4 million to 5 million waterfowl across the western United States.

In 1999, the West Nile virus, a mosquito-borne disease, arrived in the United States. This disease is typically a mild nuisance for most infected people, but in some circumstances the virus can be lethal. The virus, which first appeared in the United States in 1999 after being discovered in 1937 in the African nation of Uguanda, also didn’t confine itself to the human population. Soon after its arrival in the United States, the virus began decimating American crows. Two decades later, experts have been able to study the consequences of West Nile virus on both humans and wild birds.

According to an article by Hugh Powell published Oct. 15, 2010, on the All About Birds website, the disease afflicted crows more than any other bird species. “West Nile virus hit American crows particularly hard,” Powell wrote. “When the disease first appeared in New York City, in summer 1999, nearly 5,500 crows died in four months. Tests suggested the disease was 100-percent fatal to crows.” Many other species, from jays and magpies to gulls and chickadees, also proved susceptible, according to the All About Birds article.

Millions of birds died as West Nile swept across the continent in just five years. An interesting thing happened as the virus spread across the country. As viral diseases often tend to do, West Nile apparently became less virulent. The American crow population did hit frightening lows, but the species appears to have managed to rebound.

Where’s the silver lining in regard to all these stories? Here is a sliver of light through the dark clouds. Birds are resilient, just like humans. They can usually overcome anything nature might throw at them.

I suspect there could be several different diseases at work that are causing multiple but unrelated die-offs among certain birds. The house finch bacterial disease is a recurring problem for this species.

I do think that the cardinals, blue jays and perhaps the robins are simply having difficult molts. Molting, or the process of shedding and replacing feathers, doesn’t always go smoothly for crested birds like jays and cardinals. The bald-headed cardinal is a late-summer fixture.

Here’s a significant announcement made on Sept. 13. In a joint statement issued by the Cornell Lab of Ornithology and the Cornell University College of Veterinary Medicine.

“All states affected by the mysterious bird illness of summer 2021 have lifted their do-not-feed recommendations. No cause has yet been determined, but cases are no longer being reported.”

I think the Beckmans made the right decision to remove their feeders. In a couple of  weeks, I think they can put the feeders back out, monitor carefully, and see if any signs of disease return. 

Contagious diseases, particularly among flocking birds, are a fact of life, just like the cold and flu season for humans. We can, however, take steps to mitigate outbreaks.

Keep feeding the birds, but play the diligent host. Put out only the amount of seed that visiting birds can eat in a single day. Monitor the flocks for any sign of illness and respond quickly if such signs are detected. Yes, do keep feeding the birds, but be safe and attentive while doing so.

Photo by dbadry/Pixabay.com • Blue Jays often create food caches for acorns and other items. This jay is leaving a feeder with several peanuts thanks to an expandable esophagus.

Two warblers have names connected with the Volunteer State

Photo by GeorgeB2/Pixabay.com • The Nashville warbler is an attractive bird with more color than the Tennessee warbler.

Tennessee once represented the western frontier for many people in the United States, so the state acted as a beacon for naturalists wanting to make new discoveries. Some of those early naturalists, men such as Alexander Wilson, spent a lot of time in the Volunteer State.

Two of Wilson’s ornithological “discoveries” in Tennessee involved two species of warblers that were  given names to honor the state and its capital after the birds were first observed in Tennessee and near Nashville.

Those birds were both members of one of my absolute favorite bird families — the warblers. It’s necessary to differentiate the New World wood-warblers from a grouping of birds in Europe, Asia and Australia that are also called warblers.

What is a warbler? The Wikipedia entry for these birds describes the New World warblers or wood-warblers as a group of small, often colorful, passerine birds that make up the family Parulidae and are restricted to the New World. They are not closely related to Old World warblers or Australian warblers.

That’s an adequate description, from a scientific standpoint. But warblers are magic. To do them justice, I’m compelled to wax a little more eloquent. They are a combination of color, movement and energy wrapped in a tiny bundle of feathers. Warblers are constantly on the go, hardly ever staying still for long.

The frenetic lifestyle of warblers challenges new birders. These birds don’t often stop and pose long enough for someone to get binoculars focused on them. One doesn’t exactly watch warblers. Following a warbler through tangled vines or the leafy tree canopy isn’t watching so much as anticipating. One gets a “feel” for where the warbler will appear next while tracking them through binoculars. By getting familiar with the way these avian sprites behave is the best way to learn how to observe these birds.

It’s not for nothing that some birders suffer from a malady, particular during the migration seasons, called “warbler neck.” The direct cause is the strain on the neck and back from always looking upward toward the treetops where many warblers like to stay.

Some, but not all, warblers are suffused with bright colors: yellows, oranges, blacks, blues and whites. A few — ovenbird, worm-eating warbler, Northern waterthrush — are various shades of brown. Some of my favorite warblers are the hooded warbler, Blackburnian warbler and black-throated blue warbler.

Then we have the warblers I mentioned earlier, which were discovered in the Volunteer State and to this day bear names honoring the state and its capital city. These two birds are the Tennessee warbler and the Nashville warbler.

Photo by Paul Spark/Adobe Stock • The Tennessee warbler, while named for the Volunteer State, spends very little time within Tennessee. These warblers migrate through the region each spring and fall but nest much farther north in the boreal forests.

The appearance of the Tennessee warbler varies greatly depending on the season. In autumn, most Tennessee warblers are greenish-yellow birds with whitish-gray underparts. Sometimes that green color ranges into vivid chartreuse territory.

In the spring, the basic green and white pattern remains evident, but both males and females sport a gray head and a black line that runs through the eye and along the side of the bird’s face. The plumage — at least in illustrations and photographs — is shown as more crisp and distinct with spring birds.

The pioneering American ornithologist Alexander Wilson gave the Tennessee warbler its name, which, unfortunately, is not an accurate moniker. Don’t blame Wilson too harshly for the mistake. Even after he “discovered” the first Tennessee warblers back in 1811, it would be almost another century before scientists finally located the bird’s nesting grounds in Canada in 1901. The remote and inaccessible nature of the the region helped prolong this mystery about the Tennessee warbler’s life cycle.

Wilson was an interesting figure in the natural history of the United States. Born in Paisley, Scotland, in 1766. As a young man, he learned the trade of weaving. At the same time, he became interested in poetry and claimed inspiration in particular from the Scottish poet Robert Burns.

In 1794, after not succeeding at poetry or weaving, he departed Scotland for a new life in the United States of America. He settled with a nephew in Pennsylvania, but he found opportunities limited for poet-weavers.

To make a living, he took up teaching. He met the famous naturalist William Bartram, who encouraged Wilson’s interest in ornithology and painting. These two passions took off for Wilson.

He made his life’s work the undertaking of publishing the nine-volume “American Ornithology” that featured his own illustrations of American birds. The work featured 268 species with 26 of them having never previously been described for science.

His fame as an ornithologist grew, and several species of birds were named in his honor, including the Wilson’s storm-petrel, Wilson’s plover, Wilson’s phalarope, Wilson’s snipe and Wilson’s warbler. Wilson’s work probably inspired John James Audubon’s own more extensive and famous collection depicting the birds of North America.

Every autumn I see some of the birds Wilson documented and painted as they stage their fall migration through the Volunteer State to reach destinations farther south.

Our capital city of Nashville also provides a common name to one of the warbler clan. The Nashville warbler is a small bird with a rounded head and short tail. The plumage of this warbler consists of yellow below and olive above. The birds have a white eye-ring that stands out against a gray head. The Nashville warbler also has a thin chestnut-brown crown patch, but a really exceptional look is required to see this feature. Most guides don’t mention that the Nashville warbler has a white patch of feathers surrounding the area where its legs join the body. This section of white is completely surrounded by yellow feathers. This is a helpful feature to know when trying to distinguish this warbler from some similar species.

Once again, Wilson bestowed a rather inaccurate name on this species, as the bird in question is only a visitor to Nashville and the surrounding territories during a limited window of time each year. The same is true of the Tennessee warbler. At best, these birds can only be found in the Volunteer State in April and May and again in September and October. Otherwise, Tennesseans would have to travel a good distance to see these birds at other times of the year.

Fortunately, these birds come to us. I’ve already seen the first Tennessee warblers for fall migration, but I’ve not been lucky enough this fall to get binoculars on a Nashville warbler — yet! There’s still time. Migration continues, so get outdoors and see what you can find.

••••

To share an observation, make a comment or ask a question, email me at ahoodedwarbler@aol.com.

Wood duck one of few ducks that’s an area resident in summer months

Photo by Bryan Stevens • A wood duck, also known as the summer duck or Carolina duck in some locations, perches on a submerged log.

I’ve enjoyed sporadic observations of a family of wood ducks living at the fish pond this summer. A wood duck hen chose to raise four ducklings at my pond, which is cloaked in abundant cattails and waterlilies. I think the dense vegetation offers concealment that makes the little family feel at ease.

Nevertheless, the ducks have remained elusive. I get glimpses of them, but the moment they become aware of me the ducklings form a single line and file one by one into the stands of cattails. The hen is always the last to seek the shelter of the cattails, no doubt ensuring the safety of her young before she thinks of herself.

Waterfowl are usually scarce in the region in summer aside from the ubiquitous Canada geese and mallards found at ponds, local park, golf courses and many other locations. Waterfowl aren’t entirely absent, however, especially when you add the variety of domesticated waterfowl that are often found with the aforementioned geese and ducks.

Photo by Bryan Stevens • Male wood ducks are one of the most stunning of North America’s waterfowl.

The small wood duck is an exception. This duck is a species of waterfowl that can be found, in suitable habitat, during the summer nesting season throughout the southeastern United States. Unlike Canada geese and mallards, which historically never nested in the region until recent decades, the wood duck is actually supposed to be present during the warmer months of the year. In many parts of their range, wood ducks are known as the “summer duck” since they are the only wild native nesting duck present during the season.

Another common name for this species is the Carolina duck, which refers to the southern stronghold of this species of waterfowl. Wood ducks are year-round residents across much of the southeastern United States, especially in suitable habitat such as small lakes, flooded woodlands, swamps and marshes.

Like a handful of other North American waterfowl, the wood duck is a cavity-nesting bird. These ducks often occupy former nesting cavities created by woodpeckers, but they will also readily accept nesting boxes of suitable dimensions provided by human landlords. Because of their devotion to nesting in cavities, wood ducks have at least something in common with songbirds like Eastern bluebirds, tree swallows and house wrens, as well as larger birds such as American kestrels and Eastern screech-owls. Wood ducks aren’t the only waterfowl that nest in cavities. Buffleheads, hooded mergansers and common goldeneyes are also cavity-nesting ducks. None of those ducks, however, nest in the southeastern United States.

Some wood duck nests can be located far above the ground, which poses a challenge for flightless young. Like most species of waterfowl, young wood ducks are born capable of immediately leaving the nest and being led by their mother to foraging areas. First, however, there’s that giant leap of faith that each of the ducklings must make. Nests are often built over water, so that first jump often ends in a splash-down. Some nests are built over land, but that doesn’t seem an obstacle. The ducklings make that leap without any difficulty. Just like the Abominable Snowmen in the old holiday favorite “Rudolph, The Red-nosed Reindeer,” wood duck babies bounce! Once the ducklings have departed their cozy nesting cavity, their mother will guard them from predators and lead them to prime foraging areas for a period of about two months.

Photo by Jack Bulmer/Pixabay • A wood duck hen keeps watch as one of her ducklings forages in the thick duckweed covering a pond’s surface.

The wood duck belongs to the genus Aix. The only other species in the genus — the Mandarin duck — is native to East Asia. The two are classified as “perching ducks” by biologists. The males of both these species are among the most ornate ducks in the world. The male wood duck has red eyes and a dark-tipped red bill. The colors in a male’s plumage includes glossy, iridescent greens, purples and browns in dramatic patterns. The male also has a distinctive head crest. Female wood ducks also have crests, but their plumage is overall gray and brown with a teardrop-shaped white patch around the eyes, as well as a white chin and throat.

The majority of a wood duck’s diet consists of vegetable matter. In autumn, I’ve observed these ducks foraging with enthusiasm for acorns. Summer, however, is a time for gorging on insects. The wood duck hen, and her ducklings in particular, have been happy to forage for insects and other small invertebrates among the floating lily pads.

In his book, “Birds of Lake, Pond and Marsh,” author John Eastman noted that the wood duck was the most abundant of North American ducks during the 19th century. In the late 19th century, pressures from hunting and habitat destruction combined to dramatically lower the numbers of this exclusively North American duck. Eastman noted that the Federal Migratory Bird Treaty Act of 1918 is largely credited with saving the wood duck from possible extinction.

From 1918 to 1941, it was illegal to hunt wood ducks. Thanks to this temporary hunting ban and other conservation measures, the wood duck population recovered in dramatic fashion. Recent surveys all point to a species on the rebound with numbers of wood ducks rising for the past several decades.

The creek and the fish pond at my home have proven dependable magnets over the years for attracting visiting wood ducks. I also have good luck finding wood ducks at the large pond at Erwin Fishery Park. Most wood ducks in the southeastern United States do not migrate. Those that live farther north during the summer will migrate to areas as far south as Mexico in the fall. We’re fortunate to reside in a region where wood ducks are year-round resident waterfowl.

I feel even more fortunate that a stealthy visit to the fish pond at my home has given me numerous opportunities over the past few months to glimpse the lives of these fascinating ducks of summer.

••••

To share an observation, make a comment or ask a question, email me at ahoodedwarbler@aol.com.

Photo by Bryan Stevens • A wood duck family shares a fallen log.

Many of the world’s birds wear masks as part of their plumage

Photo by Pexels from Pixabay • Many human masks feature feathers, but many of our feathered friends sport masks.

Who was that masked bird? 

While asking pardon from “The Lone Ranger,” which originated the memorable “Who was that masked man?” question, I thought I’d take a look this week at some of our feather friends known for going about their lives fully masked. After all, masks are all the rage, apparently.

When we look back, perhaps not fondly but inevitably, on the years 2020 and 2021, I’m confident that the one icon of this blip in the arc of history will be the mask. Living in the time of COVID-19 has been a cross to bear for current generations, but remember that our great-grandparents withstood the Spanish flu and our more distant ancestors weathered the plague known as “the black death.” 

Many of them did so by using masks, some more effectively than others, to shield themselves from infection. Even back in the 1300s as the black death, i.e. the bubonic plague, rampaged through Europe, masks were recognized as a means of dealing with a contagion. 

Image by Enrique Meseguer from Pixabay • In their dark costumes with bird-beaked masks, these “doctors” must have presented a nightmarish appearance to their patients.

To complete the circle connecting masks and birds, I’ll remind readers that a strange costume arose in the 1300s among “doctors” attempting to combat the pandemic of their time. Plague doctors traveled across Europe, seeking public employment from desperate towns and cities, in an easily recognizable costume that consisted of dark robes and a weird mask with a prominent bird-like beak. The result was a look straight from some fevered nightmare. 

Looking at illustrations of these strange beaked masks and reading about some of the absurdly horrendous “cures” offered by these charlatans, I’m surprised that an anti-bird sentiment didn’t rise up and turn people against some of our fine feathered friends.  Ironically, the masks offered little or no protection from disease. Let’s just say that these were not the quality of some of the better surgical masks available today.

It may surprise people to learn that many birds are “masked.”  For mask-wearing birds, however, it’s not a choice but simply a quirk of their plumage that has given so many of our feather friends a distinctive mask, or in some cases even a complete hood, to complete their appearance. Birds ranging from popular backyard visitors like the cedar waxwing to more unusual avians such as the masked flowerpiercer and the masked fin foot wear masks.

The masked tityra is a medium-sized songbird. It has traditionally been placed in the cotinga or the tyrant flycatcher family, but many experts believe it is better placed in Tityridae. The masked  tityra has been spotted once north of the border, being found in the Bentsen/Rio Grande Valley State Park in February of 1990.

Photo by Pixabay • The loggerhead shrike sports a classic black mask. With this shrike, both males and females are identical in appearance.

Shrikes are a family with many mask-wearing members. The loggerhead shrike, in addition to wearing a bandit’s mask, even has the unsavory nickname of “butcher bird” due to its gruesome habit of impaling prey on thorns or barbed wire fences. The loggerhead shrike is native to the United States and is the only member of the family found in Northeast Tennessee. The Northern shrike, which is the only other shrike in North America, is also masked.

Some warblers sport masks, including the common yellowthroat and hooded warbler. Well, the latter wears an encompassing black hood, but you get the idea. The Kentucky warbler sports a partial black mask around the eyes. There’s also the masked yellowthroat — the name seems a bit too on point — that maintains separate resident breeding populations in Central and South America. Based on photos, the masked yellowthroat’s mask is even more pronounced than the mask of the common yellowthroat. 

There’s also the masked booby, which is a large seabird in the booby/gannet family, Sulidae. This bird spends most of its time at sea, coming to land to breed and nest. The name “booby” is actually derived from the Spanish word “bobo,” which can be translated to mean “fool” or “clown.” These seabirds are not truly stupid, but the Spanish, seeing them on land and out of their element, only noticed how awkward and clumsy the birds are on land. Some relatives of the masked booby include blue-footed booby, brown booby, red-footed booby, Nazca booby and Abbott’s booby of Christmas Island in the eastern Indian Ocean. 

Photo by Nadine Doerlé from Pixabay • The shorebird known as the masked lapwing is an Australian species.

The masked lapwing is a large, common and conspicuous shorebird native to Australia, particularly the northern and eastern parts of the continent, as well as New Zealand and New Guinea. In the family Charadriidae, which consists of plovers, lapwings and dotterels, the masked lapwing is the biggest of the bunch. The masked lapwing reaches a length of 14 inches and can weigh 368 grams. 

The cedar waxwing sports a jaunty crest. Unlike many birds with only males wearing the mask, both sexes wear sleek black masks. The world’s two other waxwings — bohemian waxwing and Japanese waxwing – are also masked. I’ve seen large flocks of cedar waxwings in recent weeks. Late summer is usually a good time to find these jaunty birds in the region.

Photo by David Mark from Pixabay • The Bohemian waxwing is a larger relative of the Cedar Waxwing. Both species sport a prominent black facial mask.

There’s no masked crow, but there is a hooded crow. Ranging across Europe and Asia, this crow has different common names in various countries.  In Ireland, it is called caróg liath or grey crow, while in Germany its often called the “mist crow.” It’s also called the Scotch crow and the Danish crow. The hooded crow is associated with fairies in the Scottish highlands and Ireland. There’s an 18th century tradition in Scotland in which shepherds would make offerings to them to keep fairies from attacking sheep. 

There’s a masked duck native to the American tropics. From time to time, these small ducks even stage invasions into southern states like Florida and Texas. A male masked duck in breeding plumage has a black face mask, bright blue bill and dark rusty-red body.

The masked trogon is another bird of the American tropics, ranging mostly in the Andes of South America. Males are variously glossy green, reddish-bronze or golden-green on their head, chest and back, with a red belly and a distinct red eye-ring. There’s usually a white band of feathers that separates the red belly from the greenish plumage of this bird. The trogons are closely related to the family of brilliant birds known as quetzals. 

The masked flowerpiercer is related to tanagers and can be found in Venezuela, Colombia, Ecuador, Peru and Bolivia. Flowerpiercers are so named because of a sharp hook on the tip of their upper mandible which they use to slice open the base of flowers to get at the nectar. It’s a simple but effective hack for a bird unable to hover like a hummingbird. 

Found in Vietnam and China, the masked laughing thrush is a sociable, noisy thrush reflected by its common Chinese name, which means “seven sisters.” These birds often produce their harsh chattering when deep under cover of tangled vegetation. 

The masked finch is a small songbird found in dry savannah across northern Australia. Like the aforementioned masked laughingthrush, this finch is a noisy bird. Hundreds or even thousands of individuals may gather at popular watering holes to drink, bathe and preen, all while chattering constantly. 

The masked fin foot is found in the brackish waters of the eastern Indian subcontinent, which includes Indochina, Malaysia and Indonesia. This odd bird has been described as a combination of a cormorant and hornbill. This unique bird is endangered. Although a 2009 survey indicated that 600 to 1,700 masked finfoots existed, a worrisome 2020 survey found only 100 to 300 individuals. Most of the surviving individuals are found in Bangladesh and Cambodia. 

Lesser masked weaver, an African species, is a colony-nesting bird. Only the males show a distinctive mask of black feathers over the face. The rest of the male’s plumage is a bright yellow-green.

The golden masked owl is a barn owl endemic to the island of New Britain in Papua New Guinea. This owl’s facial disc, which is white in most barn owls, is tinged with russet-gold that does indeed form the shape of a partial mask like those used for masquerades.

There are other “masked” birds, but I think this sampling provides ample evidence that the mask appears frequently in the various plumage patterns worn by the world’s almost 10,000 species of birds.

Take care and stay well. For questions about birds, or to make a comment or share an observation, email me at ahoodedwarbler@aol.com. 

Odes add summer excitement when heat makes the birds scarce

Photo by Bryan Stevens Photo by Bryan Stevens A female common skimmer, a species of dragonfly, basks in the sunshine to help boost her energy reserves for hunting. Dragonflies, with a kill rate of 90%, are one of the world’s most deadly and efficient predators.

 

I am taking a hiatus from the birds for one week to introduce readers to some “other things with wings.”

Specifically, I want to discuss dragonflies and damselflies, otherwise known as “odes,” or members of the insect order of Odonata. Surprisingly, beyond the fact that both have wings, the odes and birds have a lot in common.

When birds are scarce during the heat of the day, I find that other winged creatures get active and can provide some fun observations. In late summer I spend a great deal of time focused on the dragonflies and damselflies that live along the creek and at the fish pond at my home. The “odonates” are insects with long brightly colored bodies, two pairs of membranous wings and large compound eyes.

Photo by Bryan Stevens
A glimpse through the vegetation at one of the pond’s most voracious predators. Dragonflies consume many other species of insects, including some that are considered pests. Pictured is a female Blue Dasher.

Some of the more prevalent dragonflies in the region include widow skimmer, common whitetail, Eastern pondhawk, Eastern amberwing and slaty skimmer. There are less common odes that also put in appearances at my home along Simerly Creek Road. Gray petaltails and tiger spiketails, two larger dragonfly species, put in almost annual appearances.

I also often find the ebony jewelwing, a species of damselfly, fluttering along the creek. These delicate-looking insects like to find a sunny perch near flowing water. I’ve noticed the ebony jewelwings for many years because they are particularly difficult to miss. They have dark wings and a tapering body that glistens with a metallic blue-green sheen.

Damselflies, which are closely related to dragonflies, are usually smaller and less swift. A dragonfly at rest keeps its wings extended horizontally like an airplane’s wings, but damselflies fold their wings over their backs.

All odes are predators, feeding on other insects, but they are harmless to humans. Despite an enduring myth, they cannot sting. They are capable of biting, but will not do so unless they are handled in a careless manner.

Photo by Bryan Stevens
The aptly-named Autumn Meadowhawk is one of the last dragonflies to emerge each year.

If you observe dragonflies long enough, you will start to notice they share one trait with hummingbirds: they are intolerant of any intrusion into their personal space. Like feisty hummingbirds, dragonflies constantly chase rivals away from a favorite perch, restlessly patrolling the edge of a pond. They are unceasing in their chasing and harassing of rivals.

Some cultures consider a dragonfly landing on a person a sign of good fortune. My sister-in-law would disagree. She has an intense, if irrational, fear of dragonflies. Perhaps she learned too much of the misinformation handed down in various human cultures about dragonflies.

Europeans have long linked dragonflies with sinister forces. Some common names for dragonflies, such as darners, come down from older names such as “devil’s darning needle.” Swedes call dragonflies “troll spindles” and Norwegians refer to them as “eye pokers.” Some cultures in South America call dragonflies “horse killers” and others refer to them as caballito del diablo, or the “devil’s little horse.” Some residents of the Southern United States refer to dragonflies as “snake doctors,” believing these insects can stitch and repair any injuries that a serpent suffers. It’s no wonder some people fear a harmless and rather beneficial insect.

Native Americans as well as some Asian cultures have a more positive outlook on dragonflies. In Japan, dragonflies represent such concepts as strength, courage and joy. Dragonflies are often depicted in Zuni pottery, and the Navajo use the dragonfly as a symbol to represent “pure water,” which was an important resource for people living in very arid conditions. For both birds and dragonflies, water is also a crucial resource if they are to thrive.

The Hopi and Pueblo tribes also incorporate dragonflies into their art. Many Native Americans consider dragonflies a symbol of renewal. Many others see them as a symbol representing illusion and seeing through deception. I wonder if the use of the dragonfly as a renewal symbol evolved because of the life cycle of dragonflies.

Photo by Bryan Stevens • A painted skimmer grasps the tip of a cattail.

Odes spend the first stage of life as aquatic larvae living below the surface of the water. Later, they emerge as adult dragonflies. During their time spent as larvae, or nymphs, they are voracious predators, tackling other aquatic organisms, including small fish. At the same time, these nymphs are important food sources for some larger fish. Nymphs may spend as long as three years living beneath the water, but adult dragonflies usually live only a few weeks or months.

Adult dragonflies continue to consume prey, which is mostly other insects. Among the odes, there are no vegetarians. “Mosquito hawk” is another common name for them because they catch and eat mosquitoes. They also consume gnats, flies and other insects. So, along with birds such as swallows and nighthawks, the dragonflies help keep in check the numbers of many nuisance insects.

Some of the larger dragonflies are also reputed to attack and eat hummingbirds. I tried to find conclusive evidence, but the jury’s still out in my opinion. However, some of the larger species of praying mantis have been documented capturing and consuming hummingbirds, so it is not too far-fetched to believe some of the larger dragonflies might be capable of preying on hummers.

Like many birds, some dragonflies migrate. Species such as Carolina saddlebags, green darners and wandering gliders are known to migrate hundreds of miles.

Photo by Bryan Stevens • An Eastern pond hawk perches on the bloom of an impatiens.

In recent years, dragonfly-watching has emerged as a nature pastime to rival the watching of birds and butterflies. Why watch dragonflies? Well, in many ways, they are just as fascinating as birds and other wildlife

Here’s some additional fun trivia about dragonflies:

• Odes have excellent eyesight. Their compound eyes have up to 30,000 facets, each of which is a separate light-sensing organ arranged to give nearly a 360 degree field of vision. Their vision also makes it difficult to sneak up on a dragonfly. I have learned this during my attempts to photograph them.

Photo by Bryan Stevens • A spangled skimmer at rest near the water’s edge.

• Dragonflies are built for speed. Many experts credit dragonflies with the ability to fly at speeds between 19 to 38 miles per hour. They have also been documented traveling as much as 85 miles in a single day.

• Dragonflies can hover and fly backwards, a feat achieved by only hummingbirds among our winged friends with feathers.

• Dragonflies are among the world’s most efficient predators, successfully capturing prey at a whopping 90% of their attempts. In other words, nine times out of 10, dragonflies capture and eat other insects.

• Dragonflies are ancient. They appeared 100 million years before dinosaurs and 150 million years before birds.

• The largest dragonfly to ever live was Meganeura monyi, which lived during the Carboniferous period about 300 million years ago. It resembled and was related to present-day dragonflies. With a wingspan of almost 26 inches, it is one of the largest known flying insect species.

Photo by Bryan Stevens • A gray petaltail clings to the side of a post.

Wandering birds provide some surprising moments for birders

Photo by Roger Mullins • A little blue heron, right, shares a perch with a white ibis at the Buffalo Valley Golf Course in Unicoi. These wading birds are usually found near the coast, but individuals tend to disperse and wander widely after the summer nesting season comes to an end.

Late summer has a sort of lazy feel. Most birds are finishing up their nesting season. Hungry fledglings appear at feeders in the company of adults. In recent weeks, I’m starting to notice a slight uptick in the number of hummingbirds visiting my feeders and garden flowers. It helps that I’ve got dense stands of naturalized bee balm at the edge of my woods. The cedar waxwings have finished off the mulberries, but I suspect they will stick around for the wild cherries. I’ve also noticed the vanguard of migrant birds that are starting to make appearances as fall migration approaches. It’s not just songbirds, however, that are on the move. Some large and rather conspicuous birds have been attracting attention in recent weeks, including a variety of wading birds.

Sightings this summer of long-legged wading birds in Northeast Tennessee that are outside of their usual range have included little blue herons, white ibis and great egrets. The little blue heron and ibis have been recent visitors to Unicoi County. To toss another species into the mix, Tom and Cathy McNeil recently found an American anhinga near Austin Springs at Boone Lake in Washington County. Their anhinga sighting followed their discovery of seven or eight little blue herons and 14 great egrets at this well-known birding hot spot.

Photo by Bryan Stevens • Adult little blue herons, like this adult preening at Huntington Beach State Park, South Carolina, have a mix of blue and purple feathers.

Roger Mullins discovered both an immature little blue heron and an immature white ibis during one of his regular visits to scan the ponds along the former Buffalo Valley Golf Course in Unicoi.

“I first spotted the little blue on July 5, and then on July 10 I saw the white ibis standing just a few feet away on the same limb.

“Within minutes they were standing next to each other,” he continued. “They were even following each other from place to place, almost like they were siblings.”

Roger noted that the little blue heron gradually learned to trust him, but he could only get so close without making the bird feel uncomfortable.

“Being extremely patient, taking it slow and easy, is pretty much how I approach all wildlife, and it usually pays off well,” Roger shared.

“I first started visiting the golf course ponds back in the winter when someone told me about seeing a male hooded merganser there,” he noted. “There is not always an abundance of wildlife present, but I always check it out just in case. The best thing about these ponds is the consistent peace and tranquility, since people don’t usually go there for family recreation or to walk their dogs.”

Roger added that he doubted that the little blue heron would have lingered at a public park with more activity.

Most of my own observations of little blue herons have taken place in SouthCarolina, Georgia and Florida, although I have seen this species a couple of times in Tennessee. I have also found little blue herons more skittish than some herons and egrets.

Photo by Bryan Stevens • This photo of a little blue heron at Huntington Beach State Park, South Carolina, shows the intermediate phase of plumage that makes identification even more of a challenge.

While diverting storms can’t be ruled out for causing some unexpected birds to detour into the region, it’s also normal behavior for young wading birds to disperse far and wide after leaving the nest. North American waders, or wading birds, include such long-legged species as herons, egrets, bitterns, ibises, storks and spoonbills. Most species are associated with wetlands or coastal areas.

Late summer birding is usually a period of doldrums as heat and humidity can discourage birders as well as diminish bird activity. However, it’s also the time of year when birders can make some unexpected surprises as wandering waders explore uncharted territory.

The great egret – a larger relative of the little blue heron – became a motivational symbol for conservation with the foundation of the National Audubon Society in 1905. Today, the organization has nearly 500 local chapters, each of which is an independent non-profit organization voluntarily affiliated with the National Audubon Society. These chapters often organize birdwatching field trips and conservation-related activities. The National Audubon Society spearheaded efforts to end the mass slaughter of various bird species. Some birds were killed for food, but millions were also killed for their showy feathers that were destined to decorate stylish attire worn as a symbol of high fashion. As early as 1910, some states began passing legislation to abolish trade in bird plumes. The federal government also came to the assistance of birds with the Migratory Bird Treaty Act, which was a law first enacted in 1916 to implement measures to protect and conserve migratory birds.

Photo by Tom McNeil • An American anhinga at Boone Lake found by Tom and Cathy McNeil represents an unusual find for the region. Even more unusual, Tom McNeil found another anhinga in Johnson County, Tennessee, a few days later.

Scientifically speaking, the little blue heron would be more accurately described as an egret. With the scientific name of Egretta caerulea, the little blue heron’s closest relatives are other members of the genus Egretta, which includes such other North American wading birds as snowy egret, reddish egret and tricolored heron. Other members of the genus found in other global localities include little egret, slaty egret and Chinese egret. I’m not sure why the tricolored heron and little blue heron were not named tricolored egret and little blue egret, but there are some Egretta species that also bear the name heron, including black heron, white-faced heron, Pacific reef heron and Western reef heron. It’s probably important to note that there are no real physical differences between herons and egrets. They are all classified together in the family Ardeidae.

I’m fairly confident that Roger’s sighting of a little blue heron is the first documented occurrence of the species in Unicoi County. His white ibis is unexpected but not unprecedented. An immature white ibis spent several days in July of 2011 at the ponds and fields at the home and farm of former Unicoi mayor Johnny Lynch.

Photo by Bryan Stevens • An American Anhinga dries off feathers after a swim at Huntington Beach State Park in South Carolina.

As for the anhinga spotted by the McNeils, this rare visitor was found the following day by several area birders, including Michelle Sparks who relocated the anhinga from her kayak. The anhinga is a large waterbird with a slender neck and a dagger-shaped bill reminiscent of a heron’s bill. These birds spend much of their time swimming beneath the water, often with only their neck and bill above the surface. Apparently the term “anhinga” comes from a native tribe in Brazil. Anhingas prefer fresh water, but they are often found in coastal areas. Most reports from Tennessee come from near Reelfoot Lake in the western portion of the state. Other common names for the anhinga include “water turkey,” “snake bird,” “American darter” and “devil bird.” Worldwide, there are only four species of anhingas, or darters as they are called in other parts of the world. The other three are the Indian darter, the African darter and the Australian darter.

Tom shared an amusing anecdote on Facebook about their sighting of the anhinga.

“Cathy and I found this bird (the anhinga) yesterday evening out of absolute luck,” he wrote. “We had already birded the area and had some great fun observing the little blue herons and great egrets.  We stopped at the Austin Springs bridge for a few moments and saw four river otters playing under the bridge and then just decided to drive back the way we came.”

On their way back, Cathy had Tom stop so she could look at the “white birds” in the top of the trees across the water.

“We both pulled up our binoculars to look at them, but it was the bird perched below them that was the star of the show,” he reported. “We shouted ‘anhinga’  at the exact same time!”

That’s the beauty of birding – those “anhinga” moments. I’m hoping readers are enjoying some fun birds this summer. Share sightings, ask questions or make comments by emailing me at ahoodedwarbler@aol.com.

 

 

 

Long-running count tallies summer’s nesting bird species

Photo by Jean Potter • Counters found 116 species on the recent Carter County Summer Bird Count, including this female wood duck and ducklings photographed on the Watauga River in Elizabethton, Tennessee. A total of 13 wood ducks were found on the day of the count.

The 28th Carter County Summer Bird Count was held Saturday, June 12, with 28 observers taking part.

The weather, which was less than optimal, challenged observers. Rain held steady for much of the day. The rain, along with dense fog on Roan Mountain and other high elevations, resulted in reduced birdsong in many areas. Thus, numbers of individuals were low for many species, especially songbirds.

Despite these hurdles, the count tallied 116 species, which is just one species shy of the recent 10-year average and actually two above the average of the previous 27 years, so, it was not bad considering the weather.

Photo by Bryan Stevens • Nesting neotropical migrants, such as this Indigo Bunting, increased the total number of species for the annual summer count.

Participants included Fred Alsop, Rob Biller, Catherine Cummins, Dianne Draper, Dave Gardner, Tammy Griffey, Don Holt, David Kirschke, Rick Knight (compiler), Roy Knispel, Richard Lewis, Dianna Lynn, Vern Maddux, Larry McDaniel, Joe McGuiness, Tom and Cathy McNeil, Brookie and Jean Potter, Judith Reid, Brenda Richards, Judi Sawyer, Michele Sparks, Bryan Stevens, Kim Stroud, Scott Turner, Charles Warden and John Whinery.

Some species were missed, including yellow-crowned night-heron, great horned owl, chuck-will’s-widow, willow flycatcher, brown creeper, hermit thrush, Kentucky warbler and magnolia warbler. These species are often, but not always, found on this count, according to long-time count compiler Rick Knight.

See if one of your favorite birds was hit or miss, common or uncommon, by scanning over the listing of the total.

The tally follows:
Canada goose, 218; wood duck, 13; mallard, 92; ruffed grouse, 1; wild turkey, 40; double-crested cormorant, 16; great blue heron, 23; and green heron, 2.
Black vulture, 7; turkey vulture, 25; osprey, 1; Cooper’s hawk, 3; bald eagle, 2; red-shouldered hawk, 4; broad-winged hawk, 7; and red-tailed hawk, 10.
Killdeer, 8; American woodcock, 1; rock pigeon, 101; Eurasian collared-dove, 2; mourning dove, 177; yellow-billed cuckoo, 5; Eastern screech-owl, 5; barred owl, 2; common nighthawk, 2; and Eastern whip-poor-will, 7.
Chimney swift, 99; ruby-throated hummingbird, 28; belted kingfisher, 11; red-bellied woodpecker, 24; yellow-bellied sapsucker, 2; downy woodpecker, 19; hairy woodpecker, 3; Northern flicker, 36; pileated woodpecker, 15; and American kestrel, 1.
Eastern wood-pewee, 24; Acadian flycatcher, 9; alder flycatcher, 2; least flycatcher, 13; Eastern phoebe, 48; great crested flycatcher, 7; and Eastern kingbird, 21.
White-eyed vireo, 5; yellow-throated vireo, 2; blue-headed vireo, 38; warbling vireo, 1; red-eyed vireo, 117; blue jay, 77; American crow, 185; fish crow, 4; and common raven, 5.
Purple martin, 38; Northern rough-winged swallow, 34; tree swallow, 109; barn swallow, 154; and cliff swallow, 137.
Carolina chickadee, 32; tufted titmouse, 65; red-breasted nuthatch, 3; white-breasted nuthatch, 10; house wren, 60; winter wren, 3; Carolina wren, 84; blue-gray gnatcatcher, 8; and golden-crowned kinglet, 2.
Eastern bluebird, 113; veery, 23; wood thrush, 35; American robin, 510; gray catbird, 42; brown thrasher, 38; Northern mockingbird, 62; European starling, 1,203; and cedar waxwing, 45.
Ovenbird, 50; worm-eating warbler, 4; Louisiana waterthrush, 10; golden-winged warbler 1; black-and-white warbler 27; Swainson’s warbler, 2; common yellowthroat, 12; hooded warbler, 67; American redstart, 8; Northern parula, 30; Blackburnian warbler, 4; yellow warbler, 1; chestnut-sided warbler, 12; black-throated blue warbler, 20; pine warbler, 2; yellow-throated warbler, 9; prairie warbler, 3; black-throated green warbler, 14; Canada warbler; 5; and yellow-breasted chat, 9.
Eastern towhee; 112; chipping sparrow, 61; field sparrow, 58; savannah sparrow, 1; song sparrow, 253; dark-eyed junco, 46; scarlet tanager, 25; Northern cardinal, 157; rose-breasted grosbeak, 5; blue grosbeak, 5; and indigo bunting, 102.
Red-winged blackbird, 109; Eastern meadowlark, 15; common grackle, 67; brown-headed cowbird, 43; orchard oriole, 4; and Baltimore oriole, 2.
House finch, 132; pine siskin, 1; American goldfinch, 97; and house sparrow, 44.

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I received a phone call from Marian Swanson of Aldie, Virginia, this past week. Marian was looking for advice on feeders for attracting indigo buntings, which she had observed near her home. She was specifically seeking a feeder that would prevent the seed from getting wet during rainstorms.

At her request, I provided Marian with some links to websites offering a variety of feeders for sale.

It’s always great to hear from readers. If you have a bird-related question, email me at bstevens@erwinrecord.net or ahoodedwarbler@aol.com. I also enjoy hearing about bird observations or general comments from readers.