Tag Archives: Birding

Birding is a popular pastime for many Americans.

Club holds 51st annual Fall Bird Count

Photo by NatureLady/Pixabay.com • Northern flickers made a strong showing on the 51st consecutive Fall Bird Count. Eighty of these woodpeckers were found by count participants spread across the five-county area of Northeast Tennessee.

The 51st  consecutive Elizabethton Fall Count was held on Saturday, Sept. 26, with 48 observers in 18 parties. The participants were dispersed more than normal due to social distancing protocols. This is the third seasonal count conducted since the start of the Covid 19 pandemic.

The area covered included all of Carter County, as well as parts of the adjacent counties of Johnson, Sullivan, Unicoi and Washington.

A total of 132 species were tallied, which is above the recent 30-year average of 125 species. The all-time high on this count was 137 species set in 1993.

Photo by U.S. FWS   Many birds, such as Northern bobwhites, have seen alarming population crashes in the last half century.

Some interesting finds included a Northern bobwhite covey near the community of Bowmantown in Washington County. Such high numbers of bobwhites have become increasingly rare in recent years.Thirteen unidentified species of Empidonax flycatchers were found, but these birds do not count into the total of species. These small flycatchers are so similar in appearance that their song is usually needed to confirm identification. In fall migration, however, these flycatcher go silent for the most part. A yellow-bellied flycatcher and two least flycatchers were identified.

A total of 23 species of warblers were found, including such interesting finds as golden-winged warbler, blackpoll warbler and Wilson’s warbler.

European starling proved the most abundant bird with 1,757b individuals counted. Other common birds for the count included Canada goose (1,220), Rock Pigeon (629) and Chimney Swift (478).

Photo by Jean Potter • The rock pigeon is one of the most successful members of the bird family Columbidae, which is comprised of some 310 species of doves and pigeons. One of the most famous representatives of the family is the dodo, an extinct relative of such common birds as the mourning dove and rock pigeon.

The participants for the 2020 Fall Bird Count included: Fred Alsop, Rob Armistead, Betty Bailey, Gary Bailey, Jerry Bevins, Rob Biller, Debi Campbell, J.G. Campbell, Ron Carrico, Robin Cooper, Catherine Cummins, Dianne Draper, Glen Eller, Harry Lee Farthing, Bambi Fincher, Dave Gardner, Tammy Griffey, Bill Grigsby, Jean Henson, Neal Henson, Jacki Hinshaw, Don Holt, David Kirschke, Rick Knight, Roy Knispel, Richard Lewis, Dianna Lynne, Vern Maddux, Joe McGuiness, Cathy McNeil, Tom McNeil, Eric Middlemas, Harry Norman, Susan Peters, Brookie Potter, Jean Potter, Sherrie Quillen, Pete Range, Ken Rea, Judith Reid, Judi Sawyer, Chris Soto, Michele Sparks, Bryan Stevens, Kim Stroud, Scott Turner, Charles Warden, Joyce Watson; plus Connie Irick, David Irick, and Peggy Stevens as feeder watchers.

There were no glaring misses, but shorebirds were scarce with not much available habitat this year. Birds that might have been expected for a fall count but were not found included Loggerhead Shrike, Winter Wren, Yellow-rumped Warbler, Savannah Sparrow, Blue Grosbeak and Bobolink.

“All in all, it was a very good count,” said long-time compiler Rick Knight. “Thanks to all who participated.”

The list:

Canada Goose, 1,220; Wood Duck, 71; Mallard, 219; Blue-winged Teal, 27, Northern Bobwhite, 10; Ruffed Grouse, 2; and Wild Turkey, 66.

Common Loon, 1; Pied-billed Grebe, 11; Double-crested Cormorant, 62; Great Blue Heron, 37; Great Egret, 5; Green Heron  4; Black-crowned Night-Heron, 2; and Yellow-crowned Night-Heron, 1.

Black Vulture, 141; Turkey Vulture, 191; Osprey, 14; Northern Harrier, 1; Sharp-shinned Hawk, 3; Cooper’s Hawk, 11; Bald Eagle, 15; Red-shouldered Hawk, 2; Broad-winged Hawk, 4; and Red-tailed Hawk, 14.

Killdeer, 54; Greater Yellowlegs, 1; American Woodcock, 1; Caspian Tern, 3; Rock Pigeon, 629; Eurasian Collared-Dove, 11; and Mourning Dove, 355.

Yellow-billed Cuckoo, 4; Eastern Screech-Owl, 28; Great Horned Owl, 2; Barred Owl, 6; Northern Saw-whet Owl, 1; and Common Nighthawk, 46.

Chimney Swift, 478; Ruby-throated Hummingbird, 34; Belted Kingfisher, 29; Red-headed Woodpecker, 2; Red-bellied Woodpecker, 103; Yellow-bellied Sapsucker,  6; Downy Woodpecker, 82; Hairy Woodpecker, 18; Northern Flicker, 80; and Pileated Woodpecker, 36.

American Kestrel, 17; Merlin, 2; Peregrine Falcon, 1; Eastern Wood-Pewee, 34; Yellow-bellied Flycatcher, 1; Least Flycatcher, 2; Empidonax species, 13; Eastern Phoebe, 124; and Eastern Kingbird, 4.

White-eyed Vireo, 3; Yellow-throated Vireo, 5; Blue-headed Vireo, 16; Warbling Vireo, 1; Philadelphia Vireo, 1; Red-eyed Vireo, 34; Blue Jay, 578; American Crow, 503; Common Raven, 14.

Tree Swallow, 274; Barn Swallow, 15; Carolina Chickadee,  251; Tufted Titmouse, 208; Red-breasted Nuthatch, 18; White-breasted Nuthatch, 80; and Brown Creeper, 1.

House Wren, 10; Carolina Wren, 285; Blue-gray Gnatcatcher, 10; Golden-crowned Kinglet, 7; and Ruby-crowned Kinglet.

Eastern Bluebird, 246; Veery, 3; Gray-cheeked Thrush, 10; Swainson’s Thrush, 193; Hermit Thrush, 1; Wood Thrush, 19; American Robin,  574; Gray Catbird,  85; Brown Thrasher, 27; Northern Mockingbird, 126; European Starling, 1,757; American Pipit, 2; and Cedar Waxwing, 312.

Ovenbird, 2; Northern Waterthrush, 12; Golden-winged warbler, 1; Black-and-white warbler, 2; Tennessee warbler, 52; Common Yellowthroat, 32; Hooded warbler, 9; American Redstart, 90; Cape May Warbler, 32; Northern Parula,12; Magnolia  warbler, 29; Bay-breasted warbler, 45; Blackburnian Warbler,16; Chestnut-sided warbler, 15; Blackpoll warbler, 3; Black-throated Blue  Warbler, 4; Palm warbler,  65; Pine warbler, 16; Yellow-throated warbler, 7; Prairie warbler, 2; Black-throated Green warbler, 18; Canada warbler,  2; and Wilson’s warbler,  2.

Eastern Towhee, 80; Chipping Sparrow,  41; Field Sparrow, 26; Song Sparrow, 116; Swamp Sparrow, 1; and Dark-eyed Junco, 26.

Summer Tanager,  3; Scarlet Tanager. 40; Northern Cardinal, 251; Rose-breasted Grosbeak, 119; and Indigo Bunting, 37.

Red-winged Blackbird, 209; Eastern Meadowlark,  17; Common Grackle,  54; Brown-headed Cowbird,  8; House Finch, 76; Pine Siskin, 4; American Goldfinch, 303; and House Sparrow, 18.

Legends of fearsome birds grounded in distant reality

Illustration by Auntspray/Adobe Stock A lone gastornis walks by the edge of a river in this artist’s illustration of a member of an extinct avian family known as “Terror Birds.” These large flightless birds arose as apex predators in much of their domain.

Giant eagles, terror birds, and rocs! Oh my! While begging the pardon of the clever writers of 1939’s film “The Wizard of Oz,” I thought I’d focus on some of the more terrifying birds to ever roam the planet as we move closer to Halloween later this month.

Photo by Couleur/Pixabay.com • A white-tailed eagle is one of the world’s larger eagles, but even this large raptor would have been dwarfed by the now-extinct Haast’s eagle that once hunted giant moas in New Zealand.

Giant Eagles

In the not-so-distant past, an eagle in New Zealand achieved status as an apex feathered predator that specialized in preying on some of the largest birds to ever live.

Known as Haast’s eagle, this now-extinct raptor had a body size about 40 percent larger than even the largest of today’s eagles. Females probably reached a weight of 22 to 33 pounds. Males, as is the case with most living eagles today, were smaller than females but still probably weighed between 20 to 26 pounds. This gigantic eagle, however, possessed a relatively short wingspan of roughly 8 to 10 feet wide, which compares to that recorded for large specimens of golden eagle and Steller’s sea eagle.

This huge raptor was a major predator on the population of New Zealand moas, a large flightless and wingless bird somewhat reminiscent of modern ostriches. In direct comparison with the moas, these New Zealand eagles were almost puny. Some moas reached a height of 12 feet tall and a weight of more than 500 pounds. Despite their superior size and weight, however, moas simply lacked any defense against the huge razor-like talons and sharp beak of the Haast’s Eagle. An attack by such a well-equipped bird of prey must have been devastating to their prey. If Haast’s eagle was anything like many modern predators, it probably chose to hunt young, infirm or elderly moas rather than an adult moa in prime health.

Back in 2009, Associated Press writer Michael Casey speculated in an article on Haast’s eagle that this bird of prey might have included humans on the menu. Casey wrote that in recent years the scientific opinion on Haast’s eagle has evolved. Once thought to be a mere scavenger like vultures, most experts now think Haast’s eagle was a capable and efficient predator.

There is no direct evidence that the eagle, which went extinct about 500 years ago, ever dined on humans. Casey does mention the legend of the pouakai, which was a giant bird with a reputation for launching sudden attacks on people and fully capable of killing a small child.

If the Haast’s eagle did snatch a few unfortunate children, the Maori who colonized New Zealand about 750 years soon returned the favor. Both the moa and Haast’s eagle disappeared from New Zealand soon after humans arrived on the remote island.

Artist Charles Knight, famous for now outdated depictions of dinosaurs, illustrated his version of a “terror bird” back in 1901.

Terror Birds

Terror birds were prehistoric forebears to Haast’s eagle. More accurately known as Phorusrhacids, the “terror birds” were an extinct clade of large carnivorous flightless birds that were the largest species of apex predators in South America during the period of prehistory known as “The Age of Mammals.”

Unlike Haast’s eagle, which was fully capable of flight, the terror birds were flightless like the extinct moas and our modern ostriches, emus and cassowaries. The tallest of the terror birds stood 10 feet tall, but some members of the family were considerably smaller, reaching a height between two and three feet.

The larger species included birds such as Titanis walleri, Phorusrhacos ameghino and Kelenken guillermoi. With a skull more than 28 inches long, Kelenken possessed the largest head of any known bird. Some members of the diverse terror bird family even ranged into what is now the southern United States. Fossils of some of these ancient birds have been found in Florida and Texas. As the saying goes, everything’s bigger in Texas.

Mammals of various sizes provided a smorgasbord for the terror birds, which were more than capable of running down prey and dispatching it with a heavy, hooked beak. While it would be fascinating to still have terror birds roaming the globe, I have to admit that I prefer that the birds content themselves with sunflower seeds and suet cakes rather than considering whether I might make a nice addition to the menu.

This color illustration by Charles Maurice Detmold depicts the legendary roc and its elephant prey.

Legend of the Roc

While descriptions of the mythical roc make this bird sound like a truly horrifying feathered terror, the actual creature behind the origins of this incredible beast was actually a placid herbivore.

The roc arose in the fabulous fables of the Middle East. The famous compilation of stories known as One Thousand and One Nights features accounts of the monstrous roc, a bird deemed capable of seizing and carrying off prey as large as a fully grown elephant.

In reality, discoveries of the eggs of a bird now known to science as the extinct Vorombe titan likely inspired the myth of the roc. Vorombe titan stood almost 10 feet tall and weighed 1,600 pounds. The largest living bird today is the common ostrich. Males ostriches can reach a height of 9 feet and weigh 250 pounds, which means Vorombe titan would have dwarfed modern ostriches.

Native to the island of Madagascar, Vorombe titan and its relatives went extinct about a thousand years ago. Explorers from Middle Eastern countries returned from the island of Madagascar with egg shells that provided strong evidence of a giant bird and led to the legend of the roc, or elephant bird. The eggs of this bird were indeed impressive. The eggs were 13 inches long and 3 feet, 3 inches in circumference. About 160 chicken eggs could have fit inside a Vorombe titan’s egg.

The family of birds known as kiwis are considered the closest living relatives of the giant moas.

Once thought to be related to ratites, which includes modern ostriches, emus and cassowaries, Vorombe titan’s closest living relatives are probably the kiwis, a family of flightless birds that still exists in New Zealand. Like the kiwi, Vorombe titan, or the legendary roc, was a gentle, near-sighted herbivore.

While the imaginative mind can spin interesting scenarios with these gone-but-not-forgotten monsters, I think I’ll confine my birding to warblers, hummingbirds and other backyard birds.

 

Belted kingfisher and its kin successful at fishing, much more

Photo by Public Domain Photos/Pixabay.com • A female belted kingfisher returns to a perch after a successful catch.

A belted kingfisher has visited the fish pond quite frequently throughout this summer. The bird’s arrival is usually heralded by its hoarse, rattling call. The bird is rather shy, so any observation usually has to be done with some degree of stealth.

Belted kingfisher

I know fishing is a favorite pastime for many people. In these times of social distancing, there’s probably nothing better for some people to do than to spend a lazy summer afternoon baiting a hook and trying their luck at their favorite fishing spot. While doing so, they have probably encountered the angling counterpart among our feathered friends. The belted kingfisher’s nature as an angler rules out this bird visiting feeders in the backyard, but that doesn’t mean one is unlikely to see this bird. With a little strategic effort, a glimpse of a belted kingfisher is fairly easy to obtain, especially during the summer months. Any stream, pond, river or other body of water increases the chances of observing this fascinating bird.

The belted kingfisher prefers to perch on an exposed branch or a wire that overlooks a body of water that offers ample fishing opportunities. The belted kingfisher, however, is capable of hovering in place in order to spot and then capture its prey in an impressive plunge and lunge into the water.

Most of my observations of hunting kingfishers have involved the birds in their ambush approach to fishing — perching and diving on the unsuspecting fish. I have on a few occasions also observed kingfishers as they hover over the water in a quest for a meal.

The belted kingfisher, like most of its kin, looks to have a head and bill that are slightly too large for the rest of the body. It’s the long, heavy bill that the belted kingfisher uses to snatch fish from their watery homes.

The term “belted” refers to bands of feathers across the bird’s belly. Female belted kingfishers sport bands of rusty-red and blue feathers, while males are limited to a blue belt across the upper breast. Female belted kingfishers are an exception to the rule that most male birds are more vividly colored than their female companions.

A walnut tree with some dead branches overlooking my family’s fish pond is a favorite perching site for visiting belted kingfishers. A few become become regular visitors almost every spring and summer. In past years, I’ve been delighted by pairs of kingfishers that have brought as many as six of their offspring to hunt around the edges of the pond and creek near my home.

When a belted kingfisher does manage to capture a fish — not always a certainty, despite their great skill — the bird will usually fly to a perch where they will beat the fish unconscious before swallowing it. I remember one particular kingfisher that liked to catch fish in the creek and then fly to the corner of the metal garage roof where the bird proceeded to beat senseless the unlucky fish.

Photo by Pixabay.com • The pied kingfisher is a common member of the kingfisher family that ranges throughout Europe.

While the belted kingfisher is the only one of its kind in the eastern United States, the kingfishers are a large family of birds found around the globe. Worldwide, there are about 90 species of kingfishers that range in size from the 16-inch-long laughing kookaburra of Australia to the tiny African dwarf kingfisher, which at four inches in length is smaller than most sparrows. This family of birds is divided into three groupings: the river kingfishers, the tree kingfishers and the water kingfishers.

Despite the name “kingfisher,” not all kingfishers exist on a diet of fish. Some members of the kingfisher family instead prey on other quarry, such as snakes, lizards and insects.

Some of the varied names for members of this far-flung family of birds include moustached kingfisher, malachite kingfisher, shining-blue kingfisher, azure kingfisher, hook-billed kingfisher, little kingfisher, banded kingfisher, red-breasted paradise kingfisher, lilac kingfisher, glittering kingfisher, great-billed kingfisher, chocolate-backed kingfisher, ultramarine kingfisher, chattering kingfisher and yellow-billed kingfisher.

Photo by WelshPixie/Pixabay.com • The malachite kingfisher is a river kingfisher widely distributed in Africa south of the Sahara.

The family also consists of a group of related birds from Australia and New Guinea known as kookaburras, which includes blue-winged kookaburra, spangled kookaburra, rufous-bellied kookaburra, and the well-known laughing kookaburra. Hollywood often dubs the raucous calls of kookaburras into the background soundscapes of movies and shows with tropical themes.

Photo by Magee/Pixabay.com • The raucous calls of the kookaburra, an Australian kingfisher, are often incorporated into the background of jungle scenes in Hollywood movies.

There’s nothing quite so disappointing as coming home empty-handed after a day of fishing. Belted kingfishers rarely suffer that disappointment. Although not successful in every attempt, the belted kingfisher is certainly exceptional in its pursuit of fish. According to John Eastman in his book, “Birds of Lake, Pond and Marsh,” the belted kingfisher typically captures about 10 fish per day. That’s a feat that many human anglers might envy.

 

Many pint-sized birds pack plenty of pugnacious attitude

Photo by Skeeze/Pixabay.com • A male red-winged blackbird perches in an alert stance, ready to curb intrusions by other birds into his territory.

A trio of American crows (I’m not sure if a mere three individuals represent a murder of crows) flew past my porch on a recent morning. They were immediately bombarded by the resident male red-winged blackbird. The blackbird dove onto the back of the first crow, then doubled back and attacked the second crow. The third crow, perhaps seeing what happened to the others, perched and cawed for a couple of moments. Mistakenly thinking the coast now clear, the third crow set out to join its companions. The blackbird immediately attacked again, just as ferociously as in the previous two incidents.

Since arriving in April, the red-winged blackbirds have ruled the roost around the cattail-bordered fish pond. At the start of the nesting season, they even swooped at me when I got too close before we eventually settled into an uneasy truce. At home and at other locations, I have watched these blackbird attack everything from turkey vultures and great blue herons to white-tailed deer and cats.

Simply put, red-winged blackbird brook no interlopers. The observations of the blackbird with the crows got me to thinking of other birds known for their pugnacious natures. In no particular order, here are some bantam weight candidates for the title of “Most Pugnacious Bird.”

Photo by Bryan Stevens • The scientific name of the Eastern kingbird is Tyranus tyranus, a good indicator of this bird’s haughty attitude toward other birds.

Eastern kingbird

The Eastern kingbird, a member of a large family of birds known as “tyrant flycatchers,” is famous for displaying an outsized attitude toward larger birds. The scientific name for this bird is Tyrannus tyrannus, which succinctly summarizes the kingbird’s belligerent attitude toward other birds. Mated pairs of kingbirds work together to drive intruders out of their territory. Kingbirds will launch themselves into battle against much larger foes, including red-tailed hawks, American crows and blue jays. Crows and jays are well-known for robbing the nests of other birds, so the aggression of kingbirds for these corvids is quite justified.

Photo by AdrianKirby/Pixabay.com • The merlin is a pint-sized falcon with plenty of feisty spirit. These raptors do not hesitate to duel with birds many times their size.

Merlin

Merlins have a reputation for being pint-sized punks among raptors. The merlin is a member of the falcon family, which also includes birds like the American kestrel and peregrine falcon. I once saw a merlin harassing a turkey vulture, diving on the much larger but less agile bird until the vulture finally veered in another direction. This observation reinforces the merlin’s reputation for aggressively meeting incursions into its territory by other raptors. The merlin has long been associated with the forests of North America and Eurasia, but in recent decades it has proven capable of adapting to life in urban landscapes.

Photo by Bryan Stevens • Blue-gray gnatcatchers are noisy and, quite often, quarrelsome birds that don’t let their small size get in the way of attempting to intimidate other birds.

Blue-gray gnatcatcher

Blue-gray gnatcatchers are noisy, scolding songbirds at the best of times. They are also determined to protect their nesting territories at all costs and will attack much larger birds. They don’t hesitate to call for reinforcements when warranted. They will drum up a brigade of feisty, feathered fighters to repel intrusions by potential predators too large for a gnatcatcher and its mate to handle on their own. In North America, the gnatcatcher ranks in size with birds like kinglets and hummingbirds. Despite its diminutive status, the gnatcatcher acknowledges no superiors.

Photo by BlenderTimer/Pixabay.com • In a family of rather insufferable bullies, the rufous hummingbird stands out as particularly pugnacious.

Rufous hummingbird

In a family known for cantankerous behavior, one hummingbird stands out. In North America, the rufous hummingbird has a reputation for having a bad temper. These tiny birds with huge metabolisms must compete fiercely for resources, but they often appear go out of their way to attack other hummingbirds. The rufous hummingbird ranges along North America’s Pacific Coast and the Rockies as far north as Alaska and western Canada. A migration quirk occasionally brings these hummingbirds to Northeast Tennessee during fall and early winter.

Photo by Bryan Stevens • The Northern mockingbird is zealous in defending its territory from other mockingbirds or any other intruders, including humans, cats, dogs, snakes and almost any other real or imagined threat.

Northern mockingbird

I’m not sure every person who has had a Northern mockingbird nest in their yard or garden would describe the experience as a pleasant one. It’s not without cause that the mockingbird is often described as ruthless, aggressive and pugnacious in defense of its nest and young. These birds don’t hesitate to attack humans or their pets, such as cats and dogs, if any wander too far into their territory. In fact, mockingbirds appear to take positive glee in forcing intruders to flee. Early American naturalist and artist John James Audubon captured a dramatic moment when he painted a pair of mockingbirds defending its nest from a rattlesnake. The painting is also an early example of the ties between humans and mockingbirds. The nest is located in a hanging basket of yellow flowers. Even during Audubon’s time, mockingbirds had quietly adjusted to human activity and had deigned to allow us into their daily lives. It’s just best not to step out of line. Mockingbirds have ways of dealing with pushy people.

 

Gray catbird noisy visitor, but not one of region’s more showy birds

Gray

Photo by Jack Bulmer/Pixabay.com • A gray catbird visits a backyard bird bath for a drink.

Thomas A. Kidd contacted me in late June with a comment about one of my favorite summer birds. “I have lived in the City of Columbia, Tennessee, for 37 years and until this spring and early summer I had never seen the Gray Catbird,” he wrote. “They are very pretty birds that I enjoy watching from my kitchen window at the bird bath.”

Catbirds are experts at concealing themselves from prying eyes. The gray plumage blends into the shadowy sections of the tangles and thickets where the bird likes to hide itself. However, even when gray catbirds are reluctant to be seen, they’re almost eager to be heard. The catbird is extremely vocal with several calls and songs in its repertoire, including the rather faithful rendering of a fussy cat’s meow that provides this bird its common name.

They’re part of a family related to thrushes that are known as “mimic thrushes.” Besides its surprisingly accurate rendition of a feline, the catbird has several other common vocalizations. Despite their shy nature, they’re extremely curious. Imitating their calls or simply producing a squeaky sound will usually persuade the bird to move out of cover and search for the source of the noise.

Catbirds are part of the parade of returning birds each spring that includes species like rose-breasted grosbeaks, scarlet tanagers, Baltimore orioles and indigo buntings, but because they lack the brilliant plumages of these other birds their arrival would probably go unnoticed if not for the fact they are extremely noisy for the first few weeks they are back. Then they go silent again and remain quieter as they take up the serious business of raising young.

Catbirds are experts at concealing themselves from prying eyes. The gray plumage blends into the shadowy sections of the tangles and thickets where the bird likes to hide itself. However, even when gray catbirds are reluctant to be seen, they’re almost eager to be heard. The catbird is extremely vocal, with several calls and songs in its repertoire, including the rather faithful rendering of a fussy cat’s meow that provides this bird its common name.

Photo by Bryan Stevens A curious Gray Catbird peeks from dense cover. Attendees at the fall rally can look for catbirds and other species at any of the offered bird hikes.

They’re part of a family related to thrushes that are known as “mimic thrushes.” Besides its surprisingly accurate rendition of a feline, the catbird has several other common vocalizations. Despite their shy nature, they’re extremely curious. Imitating their calls or simply producing a squeaky sound will usually persuade the bird to move out of cover and search for the source of the noise.

Catbirds are part of the parade of returning birds each spring that includes species like rose-breasted grosbeaks, scarlet tanagers, Baltimore orioles and indigo buntings, but because they lack the brilliant plumages of these other birds their arrival would probably go unnoticed if not for the fact they are extremely noisy for the first few weeks they are back. Then they go silent again and remain quieter as they take up the serious business of raising young.

They are related to thrashers and mockingbirds, but scientists find them just different enough to warrant placing the gray catbird in its own genus. A relative known as the black catbird, which ranges throughout the Yucatan Peninsula of Mexico as well as northern Guatemala and northern Belize, also belongs to a genus of its own. Both catbirds are classified as “mimic thrushes,” or Mimidae, of which there are about 30 species in the New World. There is a totally unrelated family of catbirds that ranges through Australia, Asia and parts of Africa. Some of these birds include the ochre-breasted catbird, tooth-billed catbird and spotted catbird.

The gray catbird is not as an accomplished mimic as some of its relatives, such as the Northern mockingbird. Nevertheless, experts have documented that the gray catbird can produce more than 100 different sounds. Males have motivation to constantly expand their repertoire, however, as doing so increases the likelihood of attracting a mate. They imitate other birds, but some have been recorded imitating frogs and other non-avian singers.

While not generally considered a bird to visit feeders, people have succeeded in attracting catbirds to feeders designed to offer grape jelly or orange slices. Planting fruit-bearing shrubs and trees is the best means of attracting these fascinating birds to your yard and garden. It’s also best not to clear away brush and tangles from your yard if you wish to attract catbirds. These are shy birds and will avoid areas that are too open and spacious. 

 

Daily twittering of chimney swifts part of summer’s background noise

Photo by Vinoverde/Adobe Stock • Chimney swift foraging on the wing for insects. Swifts are designed for life in flight. These birds do not perch but have special claws that help them cling to the sides of vertical surfaces such as cliffs or chimneys.

As spring turns into summer, afternoons and evenings at my home have presented daily shows from a small flock of resident chimney swifts. These graceful and aerodynamic birds are designed for a life lived almost exclusively on the wing. In fact, chimney swifts are incapable of perching in the manner of most birds. They can only cling to vertical surfaces, such as rocky cliff faces or the interiors of chimneys.

As they fly overhead, these swifts produce a high-pitched twittering. It’s not as musical as the songs of some birds, but neither is the sound unpleasant. In fact, the twittering of chimney swifts is a sound that I’ve grown to associate with pleasant summer evenings. Listening to these birds as they swoop in the sky overhead is a great way to relax.

Chimney swifts are often most prevalent over the rooftops of cities, but swifts also spend the summer months in more rural areas. Flocks returning to summer roosting sites at dusk are an impressive sight. Hundreds of these birds can swoop in ever tightening circles around a large chimney, disappearing inside the chimney like feathered smoke.

Former names for the chimney swift have included chimney sweep, American swift and chimney bat. These birds, however, do nothing to clean the inside of chimneys, and bats are, of course, mammals. Swifts are not difficult to recognize, and their overall shape has often been described as “cigars with wings.” They are designed for flight and feed almost exclusively on winged insects. They even bathe on the wing, flying low over rivers and other bodies of water and skimming the surface in order to dampen their breast feathers.

In the United States, the chimney swift is the only member of its family found in the eastern half of the country. On the other side of the continent, the white-throated swift, Vaux’s swift and black swift replace the chimney swift in the western United States and southern British Columbia in Canada.

Worldwide, there are about 75 swift species. The family also consists of birds known as swiftlets, needletails and spinetails, but they’re all just variations on the the basic swift model. Some of the world’s other species include band-rumped swift, pale-rumped swift, white-throated swift, white-tipped swift, mottled swift, plume-toed swiftlet, drab swiftlet, silver-rumped spinetail and brown-backed needletail.

The largest member of the swift family is the purple needletail, a species native to Asia. This bird is almost ten inches long and can weigh nearly seven and a half grams. Another species, the cliff swift, makes a nest that is prized in Asian cuisine as an ingredient for “Bird’s Nest Soup.” The governments of various Asian nations regulate the harvesting of nests quite strictly to ensure that the human demand for the soup doesn’t deplete the overall swift population. It’s a lucrative enterprise, however, and some experts worry that poaching and unethical harvesting methods, such as taking the nests before young birds are capable of flight and survival, could endanger the swifts.

Fortunately, nests of chimney swifts in the New World have never become coveted for culinary purposes. According to the Tennessee Wildlife Resources Agency website, chimney swifts once nested and roosted in hollow trees in old-growth forests. When European settlers arrived, they greatly increased the number of potential nesting sites for swifts by putting chimneys on their buildings. The responsive swifts quickly took advantage of these new nesting and roosting sites. They build their nests, whether in chimneys or hollow trees, of twigs cemented together with their own saliva.

While chimney swifts are spread across much of the eastern United States during the nesting season, their winter home remained unknown for many years. In 1943, Peruvian natives recovered bands that had been attached to the legs of 13 swifts, helping to finally solve the mystery of where the birds spent the winter months. According to an article on the TWRA website, eight of the 13 bands came from birds that had been banded in the Volunteer State.

Of course, swifts are not the only birds in the summer skies. Taking a moment to gaze upward can reward you with views of soaring raptors, swooping swallows and foraging common nighthawks.

Photo by The Other Kev/Pixabay.com • This flying European swift is one of 100 species of swifts found around the world. Only one species, the chimney swift, is found in eastern North America.

 

On the menu: everything from ‘murder hornets’ to snails among some of the things birds eat

Photo by Noutch/Pixabay.com • Although its name might suggest otherwise, the honey buzzard isn’t looking to dip its beak in something sweet. These unusual raptors raid the hives of bees and wasps to feed on the larval form of these stinging insects.

It’s not all bird seed and suet cakes for many of our feathered friends. Some of the world’s nearly 10,000 species of birds show some unusual tastes when it comes to their food. Facebook friend Philip Laws, who resides in Limestone Cove in Unicoi, shared a photo recently of a European honey buzzard, a type of raptor that’s developed a knack for raiding the hives of bees and wasps. A comment on the post suggested that the buzzard had developed a taste for sweets.

Actually, the truth’s a bit stranger. While many of the hives attacked by the buzzard are loaded with sweet honey, this aberrant raptor’s more interested in the larval bees and wasps housed in the hive’s honeycomb nursery chambers. The honey buzzard, also known as a pern or common pern, is related to such carnivorous raptors as sharp-shinned hawks and rough-legged hawks. 

If you’re worried about the so-called “murder hornets” in recent news articles, just know that the honey buzzard is the only predator known to feed on these insects. In fact, the honey buzzard takes great relish in dining on the larval forms of these wasps, which are more accurately known as Asian giant hornets. The honey buzzard’s head feathers are like scales, helping protect this vulnerable area from stings. In addition, some experts believe the buzzard’s feathers contain a chemical insect deterrent. This raptor also has long toes and claws it can use to dig into a hive.

Photo hbieser/Pixabay.com • The hoatzin, a bird native to South America, feeds almost exclusively on foliage, making it one of the few “grazers” among the world’s birds.

While many birds are seed-eaters, few of them have evolved as grazers and vegetarians. In South America, however, there’s a most unusual bird known as the hoatzin. Also known by such names as “reptile bird,” “stink bird,” “skunk bird” and “Canje pheasant,” the hoatzin lives in swamps and mangrove forests in the Amazon and Orinoco basins of South America. 

One of the hoatzin’s claim to fame is that it’s a folivore, which simply means it eats foliage, or leaves, as well as fruit and flowers. The bird has even developed a special stomach called a “rumen,” that permits bacterial fermentation of the leaves it devours. Some studies indicate that as much as 80 percent of a hoatzin’s diet consists of leaves. 

The great blue turaco is an African bird that, like most other members of the turaco family, eats mostly fruit, but this bird will eat leaves and even algae when fruit is scarce. Closer to home, the cedar waxwing’s a well-known fruit lover. Birds that eat mostly fruit are known as “frugivores.” A large flock of waxwings can make short work of the fruit of holly or mulberry trees. The berries they eat can even affect their appearance. Some waxwings show an orange, not yellow, tail tip. The orange coloration is the result of the birds eating honeysuckle berries with a red pigment.

Photo by Arkin54/Pixabay.com • Turacos, such as this Guinea turaco, are mostly eater of fruits.

Fans of French cuisine have probably sampled “escargot,” which is basically culinary snails. Of course, humans have a wide range of unusual tastes. There is a species of bird that specializes on feeding on snails, albeit without the garlic and butter of the traditional French dish. The snail kite is found in southern Florida, especially in the Everglades. This raptor feeds almost exclusively on apple snails and has even evolved a specialized hooked beak to help rip the snail from its protective shell. 

Around the globe, various birds have evolved as “sanitation crews” for the ecosystems that they inhabit. Vultures in both the Old World and New World feed on carrion, although a few species will tackle living animals. On the African plains, different vultures have evolved to clean up the carcasses of large herbivores. Different ones have become quite familiar to fans of nature documentaries. These are the large vultures that quickly claim a carcass once lions and other predators have eaten their fill.

Photo by Pixabay.com • The lappet-faced vulture is a scavenging bird, feeding mostly from animal carcasses found in dry savannah habitats.

Some of the species include Egyptian vulture, Indian vulture, lappet-faced vulture and griffon vulture. Many of the Old World vultures are declining at alarming rates largely due to poisoning by insecticides and other chemicals. Their populations are crashing in a similar way to that of bald eagles, which were brought to the brink of extinction because of the use of the pesticide DDT in the 1950s an 1960s. 

While I wouldn’t suggest we offer snails, salads or carrion at our feeders, the dietary habits of some of our birds just go to show what fascinating creatures birds truly are.

Photo by Bryan Stevens • Turkey vultures scavenge a road-killed animal.

Ongoing pandemic doesn’t stop club’s annual Spring Bird Count

Photo by Bryan Stevens • Several species of herons were located on the Spring Bird Count for Northeast Tennessee,, including Black-crowned Night Heron.

Not even a pandemic could prevent the Elizabethton Bird Club from conducting the 77th consecutive Elizabethton Spring Bird Count. The annual survey was held Saturday, May 2. The area covered included Carter County and parts of the adjacent counties of Johnson, Sullivan, Unicoi and Washington. Fifty-one observers participated in 22 parties using the suggested social distancing protocols.

Although I counted alone due to social distancing, I had a wonderful day. I even added a new life bird to my list when I saw a Mississippi Kite at Sycamore Shoals State Historic Park in Elizabethton. My fellow participants also found some good birds.

Photo by Richard/Adobe Stock • A solitary Mississippi kite sits perched in a lakeside tree.

A total of 159 species were tallied. The recent 30-year average is 149 species. However, broken down by decades, this particular count has seen a steady increase during that period, as follows: 1990s had an average of 145 species, the 2000s saw that increase to 150 species, and the 2010s saw another rise to 153 species. The all-time high on this count was 166 species back in 2016.

The count found 27 species of warblers, including such notable finds as Blackpoll Warbler and Nashville Warbler. The most abundant warblers were Hooded Warbler — which is my personal favorite — and Ovenbird. Each of these had 171 individuals counted.

The most abundant bird was Cliff Swallow with a total of 782 individuals counted. These swallows form nesting colonies under bridges and other structures. They have greatly increased in numbers over the past couple of decades. The other common birds, in descending order, were American Robin, 780; European Starling, 740; Canada Goose, 440; and Cedar Waxwing, 381.

Some of the notable misses on this spring’s count included Northern Bobwhite, Sharp-shinned Hawk, Common Nighthawk, Horned Lark, and Cape May Warbler.

Below is the total for the count:

Canada Goose, 440; Wood Duck, 55; Mallard, 115; Blue-winged Teal, 20; Bufflehead, 9; Common Goldeneye, 1; and Red-breasted Merganser, 3.

Photo by Bryan Stevens • Wood ducks were among the few waterfowl reported on the recent summer count.

Ruffed Grouse, 1; Wild Turkey, 26; Common Loon, 10; Pied-billed Grebe, 1; Double-crested Cormorant, 95; Great Blue Heron, 74; Green Heron,16; Black-crowned Night-Heron, 5; and Yellow-crowned Night-Heron, 5.

Black Vulture, 105; Turkey Vulture, 140; Osprey, 11; Mississippi Kite, 1; Northern Harrier, 1; Bald Eagle, 8; Cooper’s Hawk, 4; Broad-winged Hawk, 14; and Red-tailed Hawk, 30.

Sora, 3; Killdeer, 58; Spotted Sandpiper, 17; Solitary Sandpiper, 57; Lesser Yellowlegs, 25; Least Sandpiper, 3; Pectoral Sandpiper, 1; and Wilson’s Snipe, 2.

Bonaparte’s Gull, 2; Ring-billed Gull, 2; Forster’s Tern, 1; Rock Pigeon, 141; Eurasian Collared-Dove, 4; Mourning Dove, 253; Yellow-billed Cuckoo, 3; and Black-billed Cuckoo, 2.

Eastern Screech-Owl, 8; Great Horned Owl, 4; Barred Owl, 1; Northern Saw-whet Owl, 1; Chuck-will’s-widow, 13; and Eastern Whip-poor-will, 24.

Chimney Swift, 129; Ruby-throated Hummingbird, 32; Belted Kingfisher, 11; Red-headed Woodpecker, 9; Red-bellied Woodpecker, 117; Yellow-bellied Sapsucker, 9; Downy Woodpecker, 69; Hairy Woodpecker, 11; Northern Flicker, 47; and Pileated Woodpecker, 57.

Photo by Bryan Stevens • Eastern Kingbirds are easily identified thanks to the band of white at the end of the bird’s black tail feathers.

American Kestrel, 4; Peregrine Falcon, 1; Eastern Wood-Pewee, 11; Acadian Flycatcher, 10; Least Flycatcher, 10; Eastern Phoebe, 166; Great Crested Flycatcher, 21; Eastern Kingbird, 60; Loggerhead Shrike, 1.

White-eyed Vireo, 9; Yellow-throated Vireo, 9; Blue-headed Vireo, 107; Warbling Vireo, 12; Red-eyed Vireo, 248; Blue Jay, 273; American Crow, 349; Fish Crow, 2; Common Raven, 12.

Northern Rough-winged Swallow, 121; Purple Martin, 61; Tree Swallow, 315; Barn Swallow, 170; Cliff Swallow, 782.

Carolina Chickadee, 236; Tufted Titmouse, 226; Red-breasted Nuthatch, 8; White-breasted Nuthatch, 44; Brown Creeper, 3; House Wren, 82; Winter Wren, 8; Marsh Wren, 1; Carolina Wren, 245; Blue-gray Gnatcatcher, 102; Golden-crowned Kinglet, 5; and Ruby-crowned Kinglet, 5.

Eastern Bluebird, 238; Veery, 14; Swainson’s Thrush, 6; Hermit Thrush, 3; Wood Thrush, 112; American Robin, 778; Gray Catbird, 91; Brown Thrasher, 89; Northern Mockingbird, 149; European Starling, 740; and Cedar Waxwing, 381.

Ovenbird, 171; Worm-eating Warbler, 29; Louisiana Waterthrush, 44; Northern Waterthrush, 4; Golden-winged Warbler, 5; Black-and-white Warbler, 113; Swainson’s Warbler, 9; Nashville Warbler, 1; Kentucky Warbler, 3; Common Yellowthroat, 25; Hooded Warbler, 171; American Redstart, 25; Northern Parula, 68; Magnolia Warbler, 4; Blackburnian Warbler, 12; Yellow Warbler, 8; Chestnut-sided Warbler, 36; Blackpoll Warbler, 1; Black-throated Blue Warbler, 103; Palm Warbler, 4; Pine Warbler, 13; Yellow-rumped Warbler, 57; Yellow-throated Warbler, 32; Prairie Warbler, 3; Black-throated Green Warbler, 144; Canada Warbler, 37; and Yellow-breasted Chat, 9.

Eastern Towhee, 266; Chipping Sparrow, 125; Field Sparrow, 81; Savannah Sparrow, 6; Grasshopper Sparrow, 1; Song Sparrow, 333; Swamp Sparrow, 3; White-throated Sparrow, 20; White-crowned Sparrow, 1; and Dark-eyed Junco, 91.

Photo by Bryan Stevens • A Song Sparrow brings a beakful of caterpillars back to the nest to feed young.

Summer Tanager, 1; Scarlet Tanager, 94; Northern Cardinal, 364; Rose-breasted Grosbeak, 49; Blue Grosbeak, 5; and Indigo Bunting, 97.

Bobolink, 1; Red-winged Blackbird, 346; Eastern Meadowlark, 103; Rusty Blackbird, 2; Common Grackle, 304; Brown-headed Cowbird, 122; Orchard Oriole, 35; and Baltimore Oriole, 26.

House Finch, 111; Red Crossbill, 5; Pine Siskin, 28; American Goldfinch, 353; and House Sparrow, 59.

The birds found in Northeast Tennessee in the spring are much the same as those found in Southwest Virginia and Western North Carolina. The key is to keep your eyes open and get into the field whenever possible. As always, I enjoy hearing from readers when they have an interesting observation to share. I hope everyone’s seeing wonderful birds this spring.

Photo by Bryan Stevens
A Rose-breasted Grosbeak finds a meal of sunflower seeds at a feeder.

Brown thrashers make first spring appearance

 

Photo by Bryan Stevens • A brown thrasher visits a feeder for a helping of suet. These large songbirds are usually among spring’s early arrivals.

In this time of social distancing when the daily routine can become flat and dull, I’m rejoicing that many of my favorite birds are returning after their long winter absence. One of the first to return has been brown thrashers, which made a first spring appearance on March 25. I suppose I should use the word “appearance” with reservations since I only heard a thrasher singing from deep in the concealment of a brushy thicket. A few days, later, however, a pair of brown thrashers began visiting my suet feeders.

I posted about the return of this large songbird on Facebook and immediately discovered that the brown thrashers must have returned to the region en masse.

Aubrie Abernethy, a resident of Johnson City, Tennessee, posted that her brown thrasher has arrived a day earlier than mine.

Dianne Draper, a resident of Jonesborough, Tennessee, posted, too. “Ours is back also,” Dianne wrote.

Photo by Ken Thomas
The Brown Thrasher is an alert, sharp-eyed observer of its surroundings.

Michelle Sparks in Bristol, Tennessee, posted on my Facebook page that she had seen her first spring brown thrasher earlier that same week.

Diane Gonzalves from Abingdon, Virginia, responded on the post about brown thrashers by asking about another imminent arrival. “I assume the hummingbirds should be here soon?” Diane asked.

I responded that the first ruby-throated hummingbirds should be arriving at any time. Please watch out for these tiny birds and get your sugar water feeders outside to welcome them. I will do my annual round-up on first hummingbird sightings of the spring again this year. Share your sighting by emailing the time and date of the arrival to ahoodedwarbler@aol.com. Readers can also contact me via Facebook.

The brown thrasher (Toxostoma rufum) belongs to the family of “mimic thrushes,” which provides a label for a group of songbirds capable of imitating the songs of other birds. Mimidae, the Latin root for “mimic,” provides the scientific name for the family, which includes mockingbirds and the New World catbirds, as well as thrashers. The Northern mockingbird is best known for the ability to mimic, but relatives like the gray catbird and brown thrasher are also talented mimics.

The thrasher is a fairly large songbird about 11.5 inches long with a wingspan of 13 inches. Much of the body length comes from the bird’s long tail feathers. A thrasher weighs, however, only about 2.5 ounces.

Photo by Bryan Stevens • A pair of Brown Thrashers forage for food on the ground below a feeder.

The brown thrasher is not a picky eater. It’s known to eat everything from berries and nuts to insects and small lizards. It’s also aggressive in defending its nest and young. John James Audubon, a French-American ornithologist, naturalist and painter, painted quite the dramatic scene of a group of brown thrashers valiantly defending a nest from an attacking snake. The painting is so detailed that one has to imagine Audubon based his work on a real-life experience. His work, originally painted in the early decades of the 1800s, still holds up today.

Early American naturalist and artist John James Audubon painted a dramatic scene of brown thrashers defending their nest from an attacking snake.

Incidentally, Audubon knew the brown thrasher as the “ferruginous thrush.” Another former common name for this species was “brown thrush.” The brown thrasher breeds across the United States and Canada east of the Rocky Mountains. Thrashers withdraw from the northern part of their range in the winter months, spending the season in the southeastern United States.

They are familiar birds in southern gardens. In fact, the brown thrasher is the official state bird of Georgia and also provided the name for Atlanta’s National Hockey League team, the Atlanta Thrashers. The thrasher became Georgia’s state bird due to passage of a Joint Resolution of the Georgia General Assembly in 1970.

Other new arrivals in the closing days of March included blue-gray gnatcatcher, blue-headed vireo and broad-winged hawk. So, what are you seeing? Let me know when the hummingbirds arrive.

Photo Courtesy of Jean Potter • A brown thrasher scans the grass for insect prey.

Wandering flocks of cedar waxwings surprise with their visits

Photo by DivaDan/Pixabay.com • A cedar waxwing plucks a single berry from the laden branches of a fruit-bearing tree.

Early last month I received an email from Ernie Marburg about some visitors at his home in Abingdon, Virginia. “Just wanted to let you know that the Cedar Waxwings are in the neighborhood,” he wrote. “The flocks are looking for berries in the holly trees.” 

Waxwings have a brown and gray silky plumage, a black mask and a perky crest. Some of the wing feathers show red tips. The similarity of these wing tips to melted drops of wax gives these birds the common name of waxwing.

Photo by Bryan Stevens • The waxy tips to the wing feathers are evident in this photograph of a cedar waxwing.

The cedar waxwing has few relatives. Worldwide, there are only two other species: the Bohemian waxwing, of the northern forests of Eurasia and North America; and the Japanese waxwing, found in such northeast Asian countries as Japan, Korea and China.

Although it’s classified as a songbird, the cedar waxwing does’t truly produce a vocalization that anyone would contend qualifies as a song. They are, however, very vocal birds, producing shrill, high-pitched notes as they pass through the upper branches of tall trees.

As much as the waxwing has a fondness for fruit, it’s also a bird that would have made an excellent flycatcher. Flocks of these birds will often congregate in trees near the edge of a pond, garden or yard — anywhere winged insects might be found in good numbers — in order to hawk insects on the wing. A waxwing will sally forth from a branch, snatch its prey in mid-air, and return to its perch for a quick snack.

Photo by dmgreen44/Pixabay.com • A flock of cedar waxwings strip berries from the branches of a cedar tree.

Waxwings are rather nomadic, coming and going with a maddening unpredictability. Other birds are more dependable, arriving and departing at roughly the same time year after year. One such bird should soon make its triumphant and welcome return to yards and gardens throughout the region. According to the website Hummingbird Guide, ruby-throated hummingbirds usually return to Tennessee and Virginia the first week of April. These tiny flying jewels arrive earlier in North and South Carolina, typically arriving the third week of March in those states.

Early American naturalist and artist John James Audubon painted this pair of cedar waxwings.

The popularity of hummingbirds in general, and the ruby-throated hummingbird specifically, is simple to understand.

These tiny birds are perfectly willing to insert themselves into our lives, offering hours of fascinating entertainment as they visit our gardens, duel at our sugar water feeders and occasionally even nest in trees and shrubs in our yards.

I’m hoping to hear from readers about their first spring hummingbird observations. Email me at ahoodedwarbler@aol.com. Be sure to include the time and date of your sighting, as well as your locations. You can also find me through Facebook.

Photo by Bryan Stevens • A male ruby-throated hummingbird perches near a feeder that he is ready to defend from all comers.