Tag Archives: Our Fine Feathered Friends

Overwintering birds make their return to some familiar area haunts

Mergansers

Photo by Bryan Stevens • A female hooded merganser flaps her wings as another preens her feathers behind her.

Now that the warblers, hummingbirds and other birds of summer have, for the most part, departed, new arrivals have filtered into the region to take their place and prevent the winter months from seeming too bleak.

At my own home, these new arrivals have included a field sparrow — the first I’ve seen at home in several years — and a swamp sparrow. I’ve not caught sight of white-throated sparrows or dark-eyed juncos so far, but these hardy sparrows often don’t arrive until the first incidents of truly snowy weather. However, Helen Whited of Richlands, Virginia, emailed me to let me know that she saw her first dark-eyed junco of the season on Monday, Nov. 5.

Different species of waterfowl have also returned to some familiar haunts, and I’m grateful to readers who have kept me informed about some of these arrivals. Joanne Campbell of Bristol, Tennessee, posted on my Facebook page that hooded mergansers have returned to Middlebrook Lake near her home on Saturday, Nov. 3. The hooded merganser, Joanne noted, is one of her favorite birds. Brookie and Jean Potter of Elizabethton, Tennessee, reported that four male buffleheads returned to Wilbur Lake near their home on Oct. 27.

Middlebrook Lake has served as a winter home for hooded mergansers since 1987, while buffleheads have congregated on Wilbur Lake for decades. Another good location to look for buffleheads during the winter months is in the weir below South Holston Dam around the Osceola Island Recreation Area. Several hundred of these ducks have been reported in past winters at these various locations.

Although classified as sea ducks, the mergansers are more at home in river habitats. There are six closely related species in three genera: Mergus, Mergellus and Lophodytes. The latter two genera have only a single species each: the hooded merganser (Lophodytes cucullatus) and the smew (Mergellus albellus).

The typical mergansers are fish-eating waterfowl in the genus known as Mergus. The hooded merganser’s genus name of Lophodytes is derived from Greek and, roughly translated, means “crested diver.” Both male and female hooded mergansers have crests capable of being raised or lowered. Females are mostly brown, but males have a striking plumage in a pattern of brown, white and black.

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Photo by Photo by Tim McCabe/U.S. Fish & Wildlife Service • The male hooded merganser stands out among ducks with his black, white, and brown plumage.

Everyone has probably heard the phrase “as scarce as hen’s teeth.” It means almost exactly what you think. Birds don’t have teeth, so it’s a way to describe something exceptionally rare. It’s a characteristic that sets birds apart from other creatures, such as mammals.

There are some birds, however, that come closer to having teeth than their other beaked counterparts. Mergansers would definitely fall into that category. The mergansers are a type of duck known collectively as “sawbills,” a reference to their long, thin bills with serrated edges that help them grip prey. The “sawbills” come closer than any of our other birds in having teeth, although not in the same sense as mammals have teeth.

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Photo by Alexas-fotos/Pixabay.com • This closeup of a female common merganser shows in detail the serrated bill, which assists this duck in seizing and grasping the fish that makes up a good portion of the bird’s diet.

The other mergansers in the Mergus genus consist of four species: common merganser, Brazilian merganser, red-breasted Merganser and scaly-sided Merganser. The last of these is an endangered species with only about 5,000 birds in the worldwide population. These remaining scaly-sided mergansers are found in the border regions of China, North Korea and Russia.

While today’s birds, even mergansers, all lack teeth, that hasn’t always been the case. About 80 million years ago, a bird known as Hesperornis (“western bird”) swam the inland seas that stretched over areas from Kansas to Canada. They swam through those ancient seas because they could not fly.

The body plan of Hesperornis was similar to modern loons and mergansers. Instead of a serrated bill, however, this ancient bird had actual teeth in its long beak. Just like today’s loons and mergansers, it probably fished for its food. At almost six feet in length, however, it dwarfed our modern mergansers and loons and probably fed on larger piscine prey.

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This early 20th century illustration of Hesperornis is no longer considered scientifically accurate by scientists, but it does demonstrate one striking feature – the toothed jaws of this ancient bird.

Hooded mergansers are content to seek smaller fish. According to the website for the Ducks Unlimited organization, the hooded merganser is the smallest of the three North American mergansers. In addition to fish, hooded mergansers feed on crayfish and other crustaceans, as well as aquatic insects.

The hooded merganser prefers forested wetlands. As a cavity-nesting bird, it seeks out natural cavities in trees for nesting, although it will also accept nest boxes provided by human landlords. This duck breeds from as far north as Alaska and Canada and as far south as Louisiana and Georgia.

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Photo by Bryan Stevens • Hooded merganser females, or hens, have a gray-brown head and neck with a reddish-brown crest, which marks quite a contrast from the male’s appearance.

Late fall and winter are good times to see ducks in the region. Some will spend a good portion of the winter season on area lakes, rivers and ponds, while others will make only brief stops during their migration to their preferred wintering grounds. Some of the other ducks that are usually somewhat common in the region in winter include ring-necked duck and American wigeon. If you live or work near a body of water, stay alert for the comings and goings of waterfowl as winter approaches. You may be afforded an opportunity to see a hooded merganser or bufflehead for yourself.

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Photo by Bryan Stevens • Female hooded merganser enjoys a swim.

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The Lee & Lois Herndon Chapter of Tennessee Ornithological Society produces an annual calendar featuring some exceptional bird photography from its members. This 2019 calendar will feature full-color photographs of some of the region’s most colorful and engaging birds. The club sells the calendars for $15 each. All proceeds are used to support birding opportunities and bird-related causes here in Northeast Tennessee. For instance, the club pays for bird seed to stock the feeders at Sycamore Shoals State Historic Park in Elizabethton, Tennessee. The club also regularly supports causes that benefit birds.HerndonCalendar2019(Cover) (1)
The calendar also features an informative calendar grid with highlights for major holidays, as well as important bird-related dates. The calendar’s pages feature more than 80 full-color photographs of area birds, including common favorites and some not-so-common visitors. The front cover features a dazzling photograph of a gorgeous male rose-breasted grosbeak. If you’re interested in obtaining a calendar, contact ahoodedwarbler@aol.com by email or send a message via Facebook at http://www.facebook.com/ahoodedwarbler. Calendars can be mailed to any destination in the United States for an additional charge of $2 for shipping and postage.

 

Dark-eyed junco heralds winter’s approach and marks milestone in weekly bird musings

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Photo by Bryan Stevens • A dark-eyed junco, usually a harbinger of wintry weather and snowy days, shells sunflower seeds beneath a feeder.

I wrote my first column about our “feathered friends” on Sunday, Nov. 5, 1995, which means this column will soon celebrate its 23rd anniversary.

This column has appeared on a weekly basis for the last 23 years in a total of five different newspapers, and in recent years it has been syndicated to several more. The column has also been a great conduit for getting to know other people interested birds and birding. I always enjoy hearing from readers, and I hope to continue to do so in the coming years as well. Since February 2014, I’ve also been posting the column as a weekly blog on birds and birding.

I saw my first swamp sparrow of the fall on Oct. 23. Autumn’s a time when many of those so-called “little brown birds,” also known as the sparrows, return to live in the fields, gardens, yards and woodlands around our home. Two of the other anticipated arrivals are white-throated sparrows and dark-eyed juncos.

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Photo by Bryan Stevens • Sparrows, like this swamp sparrow, often spend the winter months in fields, woods, and wetlands, sometimes visiting feeders in our homes and gardens.

In fact, that first column I wrote back in 1995 focused on one of the region’s most prevalent winter residents— the dark-eyed junco. Experts place juncos among the varied sparrow family. All juncos are resident of the New World, ranging throughout North and Central America. Scientists are continually debating precisely how many species of junco exist, with estimates ranging from a mere three species to about a dozen species.

Some of the other juncos include the volcano junco, yellow-eyed junco, Chiapas junco, Guadalupe junco, pink-sided junco, Oregon junco and Baird’s junco, which is named in honor Spencer Fullerton Baird, a 19th century American naturalist and a former Secretary of the Smithsonian Institution.

With that introduction and with some revisions I have made through the years, here is that very first column that I ever wrote about birds.

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Photo by Skeeze-Pixabay • A dark-eyed junco clings to a snowy perch.

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Of all the birds associated with winter weather, few are as symbolic as the dark-eyed junco, or “snow bird.” The junco occurs in several geographic variations.

John V. Dennis, author of “A Complete Guide to Bird Feeding,” captures the essence of the junco in the following description: “Driving winds and swirling snow do not daunt this plucky bird. The coldest winter days see the junco as lively as ever and with a joie de vivre that bolsters our sagging spirits.” The dark-eyed junco’s scientific name, hyemalis, is New Latin for “wintry,” an apt description of this bird.

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Most people look forward to the spring return of some of our brilliant birds — warblers, tanagers and orioles — and I must admit that I also enjoy the arrival of these birds. The junco, in comparison to some of these species, is not in the same league. Nevertheless, the junco is handsome in its slate gray and white plumage, giving rise to the old saying “dark skies above, snow below.”

Just as neotropical migrants make long distance journeys twice a year, the junco is also a migrating species. But in Appalachia, the junco is a special type of migrant. Most people think of birds as “going south for the winter.” In a basic sense this is true. But some juncos do not undertake a long horizontal (the scientific term) migration from north to south. Instead, these birds merely move from high elevations, such as the spruce fir peaks, to the lower elevations. This type of migration is known as vertical migration. Other juncos, such as those that spend their breeding season in northern locales, do make a southern migration and, at times, even mix with the vertical migrants.

Juncos are usually in residence around my home by early November. Once they make themselves at home I can expect to play host to them until at least late April or early May of the following year. So, for at least six months, the snow bird is one of the most common and delightful feeder visitors a bird enthusiast could want.

Juncos flock to feeders where they are rather mild-mannered — except among themselves. There are definite pecking orders in a junco flock, and females are usually on the lower tiers of the hierarchy. Females can sometimes be distinguished from males because of their paler gray or even brown upper plumage.

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Photo by Ken Thomas • A dark-eyed junco perches on some bare branches on a winter’s day.

Since juncos are primarily ground feeders, they tend to shun hanging feeders. But one winter I observed a junco that had mastered perching on a hanging “pine cone” feeder to enjoy a suet and peanut butter mixture.

Dark-eyed juncos often are content to glean the scraps other birds knock to the ground. Juncos are widespread. They visit feeders across North America. The junco is the most common species of bird to visit feeding stations. They will sample a variety of fare, but prefer such seeds as millet, cracked corn or black oil sunflower.

There’s something about winter that makes a junco’s dark and light garb an appropriate and even striking choice, particularly against a backdrop of newly fallen snow.

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Photo by Bryan Stevens • Dark-eyed junco nests on high mountain slopes during the summer month. This dark-eyed junco was photographed at Carver’s Gap on Roan Mountain during the summer nesting season.

Of course, the real entertainment from juncos come from their frequent visits to our backyard feeders. When these birds flock to a feeder and begin a furious period of eating, I don’t even have to glance skyward or tune in the television weather forecast. I know what they know. Bad weather is on the way!

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Back when I wrote that original column, juncos often returned each fall in the final days of October or first days of November. In the last few years, however, their arrival times have grown consistently later in November. At times, it takes a serious snowfall to drive these hardy birds to seek out easy fare at my feeders. I’m hoping they’ll return soon. In the meantime, if you want to share your first dark-eyed junco sighting of the fall, I’d love to hear from you. If you want to share a sighting, have a question or wish to make a comment, email ahoodedwarbler@aol.com.

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Photo by Bryan Stevens • A female dark-eyed junco scrambles for sunflowers seeds in the snow.

Some birds expert at conjuring Halloween-style thrills and chills

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The  greater tit, a European relative of the Carolina chickadee, has learned to hunt and kill a species of small bat in the Hungarian mountains. • Photo by Pixabay on Pexels.com

My ruby-throated hummingbirds set a new record this year, lingering until Oct. 17. Although present on the morning of that date, I didn’t see any that evening. The next morning, their absence — quite notable and somewhat saddening — continued. In all likelihood, I won’t see any more ruby-throated hummingbirds until next April. I hope they arrive early.

Carolyn Baker Martin commented on the post I made on Facebook about the departure of the hummers. Carolyn noted that 2018 has been an interesting year for birds and flowers. Carolyn, who lives in Elizabethton, Tennessee, also shared a recent observation she made of a hummingbird behavior that I’ve never personally witnessed.

“I had a hummer recently in torpor,” Carolyn wrote in her post. “It sat on the feeder a long time without moving or feeding. Finally, a tail feather began to move. It fed constantly for one more day and was gone.”

Despite their small size, most hummingbirds, including the ruby-throated hummingbirds, are less frail than they appear. Torpor is a biological adaptation possessed by hummingbirds and some other creatures that lets them survive a serious cold spell. It’s not quite the same thing, but think of these tiny birds as voluntarily going into a coma when they enter torpor. Comatose or catatonic creatures are a staple of some horror and suspense films, so perhaps a look at how some birds can induce shivers along the spine is in order in view of the celebration of Halloween this week.

The ultimate coma victim is the fabled zombie, but that’s not likely to afflict any of our feathered friends, right? Well, consider the great tits of Hungary, which are relatives of our tufted titmouse and Carolina chickadee. These birds — at least the Hungarian ones — have apparently acquired a taste for brains.

Not human brains, thankfully. The victims of these brain-hungry great tits are a species of bat — a flying creature often associated with the modern celebration of Halloween, as well as legends about vampires — that shared the habitat of these birds in the Bükk Mountains of Hungary. As it turns out, the tits only hunted bats, in this case a tiny species known as common pippistrelle, out of dire necessity.

Bat ecologists Péter Estók and Björn M. Siemers, after observing the odd behavior of the great tits during some winter seasons, conducted a study to see if great tits are consistent devourers of bats’ brains. They discovered that the birds did hunt the bats and had even learned to detect a special call the bats make as they emerge from hibernation. The ecologists conducted their study over two years and learned that the great tits teach others of their kind the special art of hunting bats. They also learned that the birds made efficient killers, dragging the bats from their roosts and cracking their skulls to get at their brains.

However, when provided with plenty of alternative food, including such favorite items as bacon and sunflower seeds, the great tits chose to eat these items rather than actively hunt bats. The researchers concluded that great tits only resort to harvesting the brains of small bats during times of scarcity during harsh winters. The bizarre story is even featured in the title of a fascinating book by Becky Crew titled “Zombie Birds, Astronaut Fish, and Other Weird Animals.”

Cassowary

Photo by lailajuliana / Pixabay.com • The southern cassowary reaches a height of more than five feet and weighs 120 pounds. The bird has a fearsome but perhaps undeserved reputation for attacks on humans.

So, if humans have nothing to fear from brain-hungry birds, are there any birds that we should fear? Some experts suggest that precautions might be in order if one expects to come into close proximity with a southern cassowary, which is the third-tallest and second-heaviest living bird, smaller only than the ostrich and emu.

The cassowary, a native of New Guinea and northeastern Australia, has developed a reputation as a fearsome bird capable of injuring or killing humans. According to ornithologist Ernest Thomas Gilliard, cassowaries deserve their reputation. In his 1958 book, “Living Birds of the World,” he explained that the second of the three toes of a cassowary is fitted with a long, straight, dagger-like claw which can sever an arm or eviscerate an abdomen with ease. According to Gilliard, there have been many records of natives being killed by this bird.

A thorough study, however, has partly exonerated the cassowary from these misdeeds. In a total of 150 documented attacks against humans, cassowaries often acted in self-defense or in defense of a nest or chicks. The only documented death of a human took place in 1926 when two teenaged brothers attacked a cassowary with clubs. The 13-year-old brother received a serious kick from the bird, but he survived. His 16-year old brother tripped and fell during the attack, which allowed the cassowary to kick him in the neck and sever the boy’s jugular vein.

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Model of the terror bird Mesembriornis at the Chicago Field Museum, prepared by taxidermist Leon L. Pray, seen on the left.

So we can rest easier knowing that murderous birds that reach a height of almost six feet tall are unlikely to terrorize us should we travel to the lands down under. A more ancient relative of the cassowary, however, might have been a different story had humans lived during the same time period. Phorusrhacids, also known as “terror birds,” were a group of large carnivorous flightless birds that once had some members reign as an apex predator in South America before they went extinct around two million years ago. The tallest of the terror birds reached a height of almost 10 feet. Titanis walleri, one of the larger species, even ranged into what is now the United States in Texas and Florida.

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Terror birds were equipped with large, sharp beaks, powerful necks and sharp talons. Their beaks, which would have been used to kill prey, were attached to exceptionally large skulls. Despite their fearsome appearance, these birds probably fed on prey about the size of rabbits. Perhaps not knowing this, Hollywood has cast these birds as monsters in such films as 2016’s “Terror Birds” and 2008’s “10,000 BC.”

Besides, casting birds as the villains had already been done back in 1963 when Alfred Hitchcock released his film, “The Birds,” based loosely on a short story by Daphne du Maurier. The film, which starred some big Hollywood names such as Rod Taylor, Tippi Hedren, Jessica Tandy, Suzanne Pleshette and Veronica Cartwright, cast a whole new light on a “murder” of crows. Today, the film has achieved the status of a Hollywood classic. I guess it just goes to show that werewolves, zombies, and other Halloween monsters have nothing on our fine feathered friends.

TheBIRDS!

Great horned owl reigns as ‘feathered tiger of the night’ among birds

 

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Photo by Alexas-Fotos/Pixabay • A great horned owl is capable of almost silent flight, which helps the predatory bird take prey by surprise. Many myths and superstitions surround the world’s owls, but the truth about owls is often more fascinating.

I’ve been so focused on migrating warblers and other songbirds of late that I felt some surprise when outside near dark on Oct. 10 when I heard the low hoots of a feathered phantom from the woodlands on the ridge behind my home.

The hooting of a great horned owl is an instantly recognizable sound and always sends shivers traveling along the spine. The after-dark calls of this large predatory bird also got me to thinking about previous encounters with this owl, such as watching one glide silently over wetlands in Shady Valley, Tennessee, many years ago. I had traveled to the bogs in Shady Valley maintained by The Nature Conservancy in the hope of witnessing the mating displays of the American woodcock. Before those avian rituals began, a great horned owl kicked off the evening in style. I still remember the large owl passing like a dark shadow only a couple of feet over my head. The wings did not even appear to flap as the owl’s silent flight propelled the bird out of sight within seconds.

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Photo by Flickr on Pexels.com

I also remembered another occasion while driving on a wet and stormy night, rounding a curve, and finding an owl, upright in the road, standing over fresh roadkill. The owl’s eyes reflected the beams of my headlights before it seized its meal in powerful talons and flew off into the darkness. I’ve always wondered if the owl had killed something in the road or came along at just the right moment to scavenge a meal after some creature had been killed by a passing car.

Owls have been around for a long time, according to “Owls: The Silent Hunters,” an episode of National Geographic’s series, “Wildlife Wonders.” The narrator for the episode reveals that the first recognizable owls first showed up in the fossil record about 40 million years ago. Since that time, owls have evolved into a fantastic, widespread and diverse group of about 135 different species. North America is home to several species, including the far-ranging great horned owl, which ranks as one of continent’s largest owls. It’s not the largest owl in North America, but it is the most widespread of the continent’s large owls. The snowy owl — popularized in J.K. Rowling’s fiction as Harry Potter’s loyal companion owl, Hedwig — is one of the largest owls in the Northern Hemisphere, bigger than such large owls as great horned owl and barred owl. The aptly named great gray owl is larger in body size than the great horned owl, but the snowy owl is heavier and more massive than either of these two contenders.

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Photo by U.S. Fish & Wildlife Service • A captive snowy owl educates the public about owls and some of the perils they face in an environment shared by humans.

Nevertheless, the great horned owl is large enough, ferocious enough, and lethal enough to have been described by many ornithologists as a “feathered tiger of the night.” The great horned owl lives and hunts in the woodlands of northeast Tennessee, southwest Virginia and western North Carolina. They thrive in rural areas, but these adaptable owls have also learned to make their way in the suburbs and even city parks. Not by any stretch of the imagination, however, is this owl confined to the southern Appalachians. These owls also make their home in the wetlands along the southern Atlantic coast, as well as arid deserts of the American southwest.

During a September vacation many years ago to Fripp Island, South Carolina, a solitary great horned owl provided several days of entertainment for my parents and me. We took a golf cart at dusk each evening to park at a spot that offered a good view of the marshes and tidal creeks in the interior of the island. For several consecutive days, the owl flew to a perch on a piece of driftwood as the sun sank below the horizon. We would wait patiently for only a brief interval before the owl entertained us with its low hoots that resonated across the marsh.

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Photo by Pixabay on Pexels.com

The great horned owl is capable of taking a wide variety of prey, including many rodents ranging in size from mice and voles to rabbits and squirrels. Although various mammals form the most part of its diet, the great horned owl will kill adult birds as large as a Canada goose, wild turkey and great blue heron. This owl also preys on fish, reptiles, amphibians and even insects. The great horned owl is one of the few predators that preys regularly on skunks. Lacking a well-defined sense of smell, owls aren’t bothered in the least by the skunk’s powerful arsenal of stink. That ability to fly and glide using almost completely silent wings has given this nocturnal predator an enormous advantage over many of its prey species.

A wild great horned owl’s longevity peaks at around 13 years of age. Captive owls, however, have been reported reaching ages of more than 30 years old.

Various Native American tribes have held owls in high respect. Dwight G. Smith, author of “Great Horned Owl,” a book in the “Wild Bird Guides” series, noted that members of the Zuni tribe of the southwestern United States often hold owl feathers in their mouths to impart the owl’s ability to hunt silently onto their own hunting abilities.

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Photo by Pixabay on Pexels.com

The main fascination humans hold for owls rests in their mystery. Owls, being mainly nocturnal creatures, rarely cross paths with humans. These predatory birds have many adaptations that help them stake out their claim on the night hours. Owls possess large eyes with binocular vision and extremely accurate depth perception — which also make them seem more expressive to human observers and perhaps helped establish the reputation of the “wise” owl.

Owls cannot completely rotate their heads, but they come close. Owls are flexible enough, however, to be able to turn their heads in a 270-degree arc, or three-quarters of the way around. Owls have keen hearing to go with their excellent eyesight. In fact, owls don’t even need to see their prey to capture it. Tests with barn owls in total darkness have shown that they are capable of catching mice by hearing alone. An owl’s prominent facial disk directs sounds toward their ears. The “ear tufts” on the great horned owl and some other relatives are ornamental feathers, and not actual ears.

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Photo by Bryan Stevens / A great horned owl perches on a post during its part in a wild bird show at Callaway Gardens in Pine Mountain, Georgia.

Around the world, the world’s owls have earned some rather descriptive common names. Examples include pharoah eagle-owl, vermiculated fishing owl, fearful owl, pearl-spotted owlet, chestnut-backed owlet, spectacled owl, black-and-white owl, crested owl, cinereous owl, tawny owl, whiskered screech owl, greater sooty owl and desert owl.

Americans will observe Halloween on Wednesday, Oct. 31, which brings me to one other piece of owl trivia. There’s an ancient Chinese belief that owls snatch the souls of incautious people — just something I thought you might want to know if you find yourself out and about after dark on Halloween night and hear the hoots of a nearby owl.

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Photo by George Gentry/U.S. Fish and Wildlife Service • A great horned owl is shown on the nest with one of her chicks.

Chipping sparrow a common summer nesting bird

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Photo by Dave Menke/USFWS • A black line running through the eye bordered by a white stripe, as well as a rusty-red cap, helps distinguish the chipping sparrow from other “little brown birds” that belong in the sparrow family.

I needed to do some homework before I could answer a question posed to me by Frances Rosenbalm of Bristol, Tennessee. As she communicated to me in an email, she had discovered a bird’s nest in her garden and wanted help identifying the species that built the nest.

“I have a bird that made a nest in the top of my tomato vines,” Frances explained in her email. “It had four turquoise speckled eggs in it.”

Frances described the nest as being made with large twigs and moss. “What kind of bird do you think it may be?” she wrote. She also noted that her garden is located near a farm field.

“I was so surprised to find this nest,” she wrote. “In all of all the years I have put a garden out, this has never happened,” Frances concluded.

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After doing some research, which included poring over the pages of a great book by Hal H. Harrison titled, “A Field Guide to Birds’ Nests: United States East of the Mississippi River,” a work in the Peterson Field Guides series, I was able to write back to Frances with the news that I might have solved the mystery of the nest in the tomato vines.

The Harrison field guide is an exceptional book and one that’s perfect for someone who wants to know a little more about the birds other than their names. Entries for each bird include photographs depicting both the nest and the eggs as well as informative text with supplemental information about nesting birds in the Eastern United States.

Based on the description of the nest and its eggs, as well as its location near a farm field, I identified the nest described by Frances as belonging to chipping sparrows. I found some photographs online of chipping sparrow eggs in a nest and sent that in an email for her to consider.

Frances responded in another email. “I do believe you are right,” she wrote. “The eggs look a lot like the photo, and I have seen some birds that look like (chipping sparrows) flying around.”

For a species often lumped under the grouping of “Little Brown Birds,” the chipping sparrow is quite distinctive. In spring and summer, chipping sparrows sport a crisp, neat plumage with frosty gray underparts, a gray and white face and a striking black line through the eye. An easily recognizable field mark is the bright rusty crown atop the bird’s head.

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Photo by Dave Menke/USFWS • Chipping sparrows will form flocks for the winter season.

When horses were more common in daily American life, the chipping sparrow took advantage of this resource to almost invariably line their nests with horsehair. Now that not all nesting chipping sparrows have access to horses, these birds use fine plant fibers or hair gathered from other sources, including people, to line their nests.

Once a nest is constructed, a female chipping sparrow lays and incubates three to four eggs, which take about 14 days to hatch. Chipping sparrows often attempt to raise two broods in a single nesting season. Although dense evergreen trees are a preferred nesting location, these birds will also nest in vines.

During the warm months of the summer nesting season, chipping sparrows feed almost exclusively on insects. When winter makes insects scarce, these small birds switch their diet to one of seeds. Chipping sparrows will also feed on small fruits and berries.

Chipping sparrows will sometimes nest as many as three times in a single season. Although territorial during the nesting season, these birds form sizable flocks for migration and during the winter season. In making reference to these flocks, observers can use other descriptive terms. Flocks of sparrows have also been called a crew, a flutter, a host, a tournament and a quarrel. I am partial to a flutter of sparrows, but anyone who has watched the pecking order at the feeders will also understand the origins of a quarrel of sparrows.

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John James Audubon painted this chipping sparrow.

There are a couple of well-known Biblical passages using sparrows for powerful pieces of symbolism. One alludes to the fact that if God provides for small songbirds like sparrows, he will certainly provide for human beings. In addition, there is a passage that maintains that not a single sparrow falls without God being aware of the loss. A famous hymn, “His Eye is on the Sparrow,” is based on such biblical verses.

The world’s sparrows are divided into two large groupings — the Old World, or true sparrows, and the American sparrows of the New World.

Although largely considered rather dull, plain birds in appearance, some of them have earned descriptive names such as great sparrow, Arabian golden sparrow, green-backed sparrow, five-striped sparrow, yellow-browed sparrow and golden-crowned sparrow.

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Photo by Bryan Stevens • A field sparrow perches on a branch. These sparrows are closely related to chipping sparrows and relatively common in Northeast Tennessee.

Welcome chipping sparrows and their kin with a well-stocked feeder and perhaps some thick tomato vines for concealing a nest. Unfairly dismissed by some as plain, dull songbirds, the sparrows reward a closer look with some subtle behaviors and plumages as worthy of additional attention as much as some of their more colorful relatives.

Rally to offer sneak peek at bird migration, other nature activities

CapeMayWarbler

Photo by Bryan Stevens • While the Cape May warbler doesn’t breed locally, these warblers are fairly common spring and fall migrants in the region.

The 56th Roan Mountain Fall Naturalists Rally will draw nature enthusiasts from far and wide to this jewel of the Southern Appalachians on the first weekend after Labor Day with programs, nature walks, catered meals, and much more.

The annual Fall Naturalists Rally is always a great opportunity to enjoy the outdoors and, for birders, get a sneak peek at fall migration with any of the walks and programs focusing on our fine feathered friends. The best naturalists in the region volunteer their time and energy to make this a landmark event for people of all ages.

This year’s rally, which is scheduled for Friday-Sunday, Sept. 7-9, will feature guest speakers, Gabrielle Zeiger and Dr. Joey Shaw, for the main programs on Friday and Saturday evenings.

Zeiger’s Friday program, “Zen and the Art of Mushroom Hunting,” will get underway at 7:30 p.m. following a catered dinner at 6:30. Zeiger has been studying mushrooms in the region for 23 years. She considers herself more of a mushroom enthusiast than an expert. She is a member of the North American Mycological Association, and attends their national forays. She is involved in the association’s annual Wildacres foray in the Blue Ridge Mountains near Mount Mitchell in North Carolina.

 

Photos by Bryan Stevens • Mushrooms will feature in one of this year’s evening programs at the Fall Naturalists Rally.

 

Her program will focus on the two basic approaches — looking for good edibles and scientific study — to mushroom hunting. Her talk will touch on both approaches and include basic information on common mushrooms found in the area, species diversity and poisonous versus edible mushrooms. The program will include various types of fungi from gilled mushrooms, boletes, corals, stinkhorns and polypores, as well as the roles that they play in the environment such as decomposition and forest ecology. She will also talk about what mycologists do at forays. Findings will be included regarding 20 years of record keeping at Roan Mountain and scientific information on studies at Mount Mitchell regarding amount of rainfall and diversity of fruiting.

Photos Contributed • From left: Gabrielle Zeiger and Joey Shaw are this year’s featured speakers.

 

Saturday’s program on “Digitizing Tennessee’s One Million Herbarium Specimens,” will also start at 7:30 p.m. followed by a catered meal at 6:30. Dr. Joey Shaw received a bachelor’s of science in biology from the University of Tennessee at Chattanooga in 1998, and that same year began his graduate education in the Department of Botany at the University of Tennessee, Knoxville. In 2001, he received his master’s in botany for a floristic investigation of the Big South Fork National River and Recreation Area in Tennessee and Kentucky. In 2005 he received his Ph.D. from the University of Tennessee, Knoxville, for his work on the phylogeny and phylogeography of the North American plums and molecular evolution of different genetic regions of the chloroplast genome.

Shaw is currently serving the Association of Southeastern Biologists as Past President and will rotate off this Executive Committee in April 2019, after having served for over ten years and in all ranks of that committee. He is also serving as Chair of the Wildflower Pilgrimage Organizing Committee, and in this capacity he organizes this annual event that brings together more than 120 professional biologists with 850 members of the public to participate in more than 150 different events over four days every spring in the Great Smoky Mountains National Park.

Blue-headedVireo

Photo by Bryan Stevens • Blue-headed vireos, such as this bird, are high-elevation summer residents in the region. In the fall, they are also common migrants.

Evening and lunch programs will take place in Roan Mountain State Park’s Conference Center and unless other noted, field trips will leave from the field on the left before the cabins in the park.

In addition to the programs, morning and afternoon walks will be held Saturday and Sunday on a vast array of subjects, including birds, salamanders, butterflies, spiders, snakes, geology, mosses and liverworts. A “moth party” will be held after the Friday and Saturday programs. Larry McDaniel will host this party taking a look at these winged nocturnal insects outside the Conference Center.

Consider joining the Friends of Roan Mountain, if you are not a member. Members get free admission to all Naturalists Rally events and the newsletter, “Friends of Roan Mountain.”

The rally offers catered evening meals by City Market of Elizabethton, as well as brown bag lunches on Saturday. All meals must be pre-paid in advance.

Registration and payment for meals and other activities can be made at the website for Friends of Roan Mountain at friendsofroanmtn.org. The website can also provide a brochure for download that offers a complete schedule and details all the available activities at this year’s rally. Whatever your interest, the Roan Mountain Fall Naturalists Rally is sure to have an activity available. For local birders, it’s often the kick-off to the fall migration season as warblers, vireos, thrushes, tanagers, birds of prey and many other species pass through the region on their way to their wintering grounds.

Tanager-Sept18

Photo by Bryan Stevens • A female scarlet tanager is a study in contrast from her mate with her dull greenish-yellow plumage being much less vibrant than the male’s bright red and black feathers.

Egrets and their kin wander widely in late summer

Late summer has a sort of lazy feel of anticipation to it. Most birds are finishing up their nesting season. Hungry fledglings appear at feeders in the company of adults. In recent weeks, I’ve noticed an explosion in the number of hummingbirds visiting my feeders and garden flowers. 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 Tennessee and Virginia that are far outside of their usual range have included cattle egret, white ibis and roseate spoonbill. In addition, Susan Hubley reported on Facebook about a tricolored heron at John Sevier Lake in Rogersville, Tennessee, on July 25.

This heron is not usually found this far inland from the coast. Another tricolored heron showed up at Paddle Creek Pond in Bristol, Tennessee, on July 30. Adrianna Nelson reported the sighting on Bristol-Birds, an email network for sharing unusual bird sightings in the region. She also shared some photographs of the bird.

Tri-Colored-ONE

Photo courtesy of Adrianna Nelson • This tricolored heron spent a few days at Paddle Creek Pond in late July and early August. This large farm pond is managed by Crumley Farms Inc. and the Bristol Bird Club to provide habitat for migrating shorebirds and other birds.

“This is the first time I have seen a tricolored heron in Tennessee,” she wrote in a response to an email I sent her. “It is a long way off from its usual range. I have seen them before on Pinckney Island National Wildlife Refuge in South Carolina.”

She described the refuge as an excellent place to see waders, painted buntings, and many other birds. “I get the chance to go almost every year, since it is so close to where we vacation in Hilton Head,” Adrianna wrote.

She also commented on her unexpected observation.

Tri-colored-TWO

Photo courtesy of Adrianna Nelson • This tricolored heron spent a few days at Paddle Creek Pond in late July and early August.

“It is exciting to see something where it doesn’t usually belong,” Adrianna wrote. “I was definitely surprised to see the heron. That’s part of the fun of birding — you never know what to expect!”

She was also excited to share the sighting on Bristol-Birds. “It’s fun to share sightings with the birding community so they can also enjoy rare or unusual birds in our region,” she wrote.

Adrianna noted that she has been birding since age nine. “It all started when I saw a little gray bird hopping around in our yard,” she recalled. “I noticed it was only at our house around the winter months, and I stared to wonder what the bird was.”

After some searching online, she successfully identified the bird as a dark-eyed junco.

“During my search, I was surprised by the wide variety of birds, and I wanted to find as many as possible,” Adrianna wrote. “Since then, I was hooked!

IMG_9069

Photo by Bryan Stevens • This sign marks the importance of Paddle Creek Pond to migrating shorebirds and wading birds.

While diverting storms can’t be ruled out for causing some of these 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. Some other recent emails have reminded me of that fact.

James Elliott sent me an email describing a bird that is most likely a great egret. “For the second time in 30 years, I saw a magnificent, all-white heron yesterday on the South Houston River,” James wrote.

“I live at the very terminus of Riverside, Bullock Hollow, and Paddle Creek roads,” he wrote. “Big Springs Road is opposite across the river.”

When the bird departed, he said it flew east. He described the bird as “totally white” and “beautiful in flight.” He expressed regret that he was unable to get photographs.

Egret-Susan-Two

Photo courtesy of Susan Schreiner • This visiting great egret spent some time along the South Holston River in late July. Egrets, herons and other wading birds often wander into some unexpected locations in late summer.

Susan Schreiner, however, did get photographs of a great egret she observed near her home along the South Holston River in Bristol.

“We had a nice visitor today along the South Holston River,” Susan wrote in the email she sent. “When we first spotted it, it was in our tree and then flew down to the water.”

She said the egret has associated with some great blue herons in the vicinity. “It’s quite distinctive,” she wrote of the stately wading bird.

The diversity of the region’s bird life has impressed her. “Coming from Illinois, this is all pretty amazing for me,” she wrote.

Egret_SUSAN 2

Photo courtesy of Susan Schreiner •Egrets and herons, such as this great egret, wander into some unexpected locations in late summer.

The egret is not the only exceptional bird that Susan has observed. “I occasionally see a bald eagle fly down the river that is just breathtaking,” she wrote in her email.

Through email, James and I discussed whether the bird he saw was a great white heron or a great egret. Since he saw the bird and I did not, I am inclined to go with his identification of great white heron. Although rare outside of Florida, this type of heron — simply a great blue heron in an alternative plumage — has over the years been spotted a handful of times in and around Bristol. Whether an egret or heron, his sighting is more evidence of the tendency of wading birds to wander widely in late summer.

The great egret 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.220px-National_Audubon_Society_logo

In 1953, a great egret in flight was chosen as the symbol for the official logo of the National Audubon Society, which was formed in part to prevent the killing of birds for their feathers. Birds like great egrets, snowy egrets, roseate spoonbills and other long-legged waders had been decimated before people responded to the wanton destruction being visited upon these beautiful and awe-inspiring creatures.

The great egret belongs to the genus Ardea, which includes various egrets and herons. Other members of this genus include Goliath heron, black-headed heron, purple heron and pied heron.

The tricolored heron belongs to the genus Egretta, which consists of various herons and egrets that mostly breed in warmer climates. In North America, other members of this genus include snowy egret, reddish egret and little blue heron. Older birding field guides may refer to the tricolored heron as the Louisiana heron, which was an older popular name for the species.

GreatBlue-Egret

Photo by Bryan Stevens • A great blue heron and a great egret patrol a tidal creek in South Carolina.

Although many herons and egrets are tall and stately, there are some pint-sized members of this group of birds. In North America, the smallest is the least bittern. The largest of the world’s herons if the aptly named Goliath heron, which is also known as the giant heron. This wading bird can stand five feet tall and weigh 11 pounds. The Goliath heron is native to sub-Saharan Africa but also ranges into southwest and south Asia. The world’s largest heron feeds almost exclusively on fish.

Other descriptive names for some of the world’s herons include boat-billed heron, white-crested tiger heron, zigzag heron, rufous-bellied heron, whistling heron and white-necked heron.

To try your own luck at observing herons and egrets, scout bodies of water such as ponds, rivers, lakes and streams to increase the odds of getting your own binoculars on one of these elegant waders.

Egreta

Photo by Bryan Stevens • A snowy egret and a great egret forage for prey on a South Carolina tidal creek.