Monthly Archives: July 2019

Unicoi County summer survey finds 107 bird species

Photo by JudaM/Pixabay.com • Birds that nest at some high elevations, such as this red-breasted nuthatch, thrive at different locations in Unicoi County. A total of six red-breasted nuthatches were tallied on the recent Unicoi County Summer Bird Count.

The Elizabethton Bird Club holds two summer bird counts to supplement other population monitoring efforts on the birdlife of Tennessee. Six years ago, the club launched an annual survey of summer bird populations in Unicoi County.

The sixth annual Unicoi County Summer Count was held Saturday, June 15, with 16 observers in five parties. A total of 107 species was found, which is slightly below the average of 109 species. Unicoi County offers several high elevation species of birds not easily found in the region, according to compiler Rick Knight.

Knight noted that highlights for the count include sharp-shinned hawk, bald eagle, yellow-bellied sapsucker, least flycatcher, warbling vireo, common raven, red-breasted nuthatch, brown creeper, golden-crowned kinglet and hermit thrush. The count also found 18 species of warblers, including Swainson’s, Kentucky, magnolia and prairie.

Photo by Jean Potter • Golden-crowned kinglet is another high-elevation species found in Unicoi County during the summer.

The most common birds found in the count included American robin (241), European starling (224) indigo bunting (147) and song sparrow (146).

Some expected birds could not be found on the day of the count, including ruffed grouse, great horned owl, winter wren, Blackburnian warbler and pine warbler.

I counted with Dave and Connie Irick, Brookie and Jean Potter and Brenda Richards in the Limestone Cove community of Unicoi County. Some of our best birds included yellow-breasted chat, yellow-bellied sapsucker, rose-breasted grosbeak and Swainson’s warbler.

The total for this year’s Unicoi Bird Count follows:

Canada goose, 90; wood duck, 27; mallard, 33; wild turkey, 5; great blue heron, 2; and green heron, 3.

Photo by Bryan Stevens • Both black and turkey vultures were well represented on the Unicoi County Summer Bird Count.

Black vulture, 7; turkey vulture, 33; sharp-shinned hawk, 1; Cooper’s hawk, 1; bald eagle, 1; broad-winged hawk, 9; red-tailed hawk, 7; and American kestrel, 3.

Killdeer, 9; rock pigeon, 78; mourning dove, 70; yellow-billed cuckoo, 7; Eastern screech-owl, 1; and barred owl, 3.

Chuck-will’s widow, 3; Eastern whip-poor-will, 9; chimney swift, 37; ruby-throated hummingbird, 14; and belted kingfisher, 2.

Red-bellied woodpecker, 8; yellow-bellied sapsucker, 8; downy woodpecker, 17; hairy woodpecker, 1; Northern flicker, 8; and pileated woodpecker, 11.

Eastern wood-pewee, 4; Acadian flycatcher, 26; least flycatcher, 1; Eastern phoebe, 41; great crested flycatcher, 2; and Eastern kingbird, 8.

White-eyed vireo, 3; yellow-throated vireo, 1; blue-headed vireo, 23; warbling vireo, 2; and red-eyed vireo, 105.

Blue jay, 66; American crow, 84; common raven, 8; Northern rough-winged swallow, 53; purple martin, 40; tree swallow, 106; barn swallow, 152; and cliff swallow, 128.

Carolina chickadee, 69; tufted titmouse, 55; red-breasted nuthatch, 6; white-breasted nuthatch, 15; brown creeper, 3; house wren, 22; and Carolina wren, 60.

Blue-gray gnatcatcher, 20; golden-crowned kinglet, 4; Eastern bluebird, 62, veery, 11; hermit thrush, 3; wood thrush, 41; and American robin, 241.

Gray catbird, 25; brown thrasher, 11; Northern mockingbird, 27; European starling, 224; and cedar waxwing, 34.

Ovenbird, 36; worm-eating warbler, 17; Louisiana waterthrush, 10, black-and-white warbler, 15; Swainson’s warbler, 8; Kentucky warbler, 1; common yellowthroat, 10; hooded warbler, 75; American redstart, 2; Northern parula, 20; magnolia warbler, 1; yellow warbler, 6; chestnut-sided warbler, 9; black-throated blue warbler, 19; yellow-throated warbler, 15; prairie warbler, 1; black-throated green warbler, 17; Canada warbler, 8; and yellow-breasted chat, 2.

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Eastern towhee, 46; chipping sparrow, 55; field sparrow, 7; song sparrow, 146; and dark-eyed junco, 17.

Scarlet tanager, 30; Northern cardinal, 64; rose-breasted grosbeak, 5; blue grosbeak, 3; and indigo bunting, 147.

Red-winged blackbird, 70; Eastern meadowlark, 9; common grackle, 71; brown-headed cowbird, 14; orchard oriole, 3; Baltimore oriole, 1; house finch, 19; American goldfinch, 92; and house sparrow, 18.

Unicoi County offers some great habitat for finding birds. In addition to the new state park, the county also offers Erwin Fishery Park and adjacent walking trails, as well as Unaka Mountain. The diversity of birds found on the summer count is a testament to the value of these habitats for birds and other wildlife.

Photo by Bryan Stevens • Green herons, such as this one, are found along the linear trail in Erwin during the summer months.

 

Eastern phoebe belongs to extensive flycatcher family

Photo by leoleobobeo/Pixabay.com • An Eastern phoebe perches on a garden shepherd’s hook. Phoebes, a member of the extensive New World flycatcher family, are adept at capturing flying insect prey by utilizing elevated perches.

Jill Henderson, who resides in Saltville, Virginia, emailed me recently with a question about a bird nesting atop a column on her back porch.

Jill provided me with four photographs attached to her email that greatly assisted in identifying the nesting birds on her back porch. 

“It seems to enjoy the water in my pool,” she added. Indeed, a couple of the photos showed the bird perched poolside on one of her lawn chairs. 

The nesting birds turned out to be Eastern phoebes, which are a member of the extensive family of birds known as “tyrant flycatchers.” The information about the pool assisted with the identification. Phoebes show an affinity for water, whether the source is a creek, pond or even a residential swimming pool.

Photo by Bryan Stevens • An Eastern phoebe scans from a perch for flying insect prey.

Considering the bright finery worn by some of the more colorful spring arrivals, it’s understandable if the return of Eastern phoebes escape immediate notice each year. In comparison with vibrant birds like rose-breasted grosbeak, ruby-throated hummingbird, scarlet tanager and yellow warbler, the Eastern phoebe is downright drab with its gray-black and dingy white plumage. Nevertheless, this member of the flycatcher clan has earned itself a favorite spot in the hearts of many a birdwatcher. It’s one of those birds that even beginning birders find surprisingly easy to recognize and identify after a bit of study. While it may not have a dramatic plumage pattern to hint at its identity, the Eastern phoebe is quite at home around human dwellings and comes into close contact with people going about their daily routines. Rather tame — or at least not too bothered by close proximity with humans — the Eastern phoebe has one behavior that sets it apart from all the other similar flycatchers. When this bird lands on a perch, it cannot resist a vigorous bobbing of its tail. Every time a phoebe lands on a perch, it will produce this easily recognized tail dip and rise. It’s a behavior that makes this bird almost instantly recognizable among birders with a knowledge of the trait.

Photo by Bryan Stevens • An Eastern phoebe fledgling only recently out of the nest.

Photo by Sarangib/Pixabay.com • A black phoebe perches on a post near a palm tree.

The Eastern phoebe is also an enthusiastic springtime singer, and the song it chooses to sing is an oft-repeated two-syllable call “FEE-bee” that provides the inspiration for this bird’s common name. The Eastern phoebe, known by the scientific name of Sayornis phoebe, has two relatives in the genus Sayornis. The genus is named after Thomas Say, an American naturalist. The Eastern phoebe’s close relatives include the black phoebe and Say’s phoebe. The black phoebe ranges throughout Oregon, Washington and California and as far south as Central and South America. As its name suggests, this bird has mostly black feathers instead of the gray plumage of its relatives. The Say’s phoebe, also named for the man who gave the genus its name, is the western counterpart to the Eastern phoebe.

The phoebes belong to the the world’s largest family of birds, which is known collectively as the “tyrant flycatchers.” With more than 400 species, this family of birds consists of species known as tyrannulets, elaenias, pygmy tyrants, tody-flycatchers, spadebills, flatbills, attilas, kingbirds and kiskadees. 

Since they belong to the vast family of New World flycatchers, it’s probably no surprise that these phoebes feed largely on insects. The birds will often perch patiently until an insect’s flight brings it within easy range. A quick flight from its perch usually allows the skillful bird to return with a morsel snatched on the wing. In the winter months, the Eastern phoebe also eats berries and other small fruit. Phoebes can even feed on poison ivy berries without risk of ill effects.

Photo by Bryan Stevens • An Eastern Phoebe perches on barbed wire.

Phoebes are fond of nesting on human structures, including culverts, bridges and houses. With the latter, they were once known for their habit of placing their nests under sheltering eaves. At my home, a pair of Eastern phoebes often chooses to nest on the wooden rafters in my family’s garage.  Although the species is migratory, a few hardy individuals will usually try to tough out winters in the region. The others that depart in the autumn will migrate to the southern United States and as far south as Central America. On some rare occasions, Eastern phoebes have flown far off their usual course and ended up in western Europe. I can usually count on Eastern phoebes returning to my home in early March, making them one of the first migrants to return each year. Their arrival rarely goes unnoticed since the males tend to start singing persistently as soon as they arrive.

Photo by Bryan Stevens • Eastern phoebe nestlings stay in their nest atop a blade on an outdoor ceiling fan.

 

John James Audubon, an early naturalist and famed painter of North America’s birds, conducted an experiment with some young phoebes that represents the first-ever bird banding in the United States of America. His novel experiment, which he carried out in 1803, involved tying some silver thread to the legs of the phoebes he captured near his home in Pennsylvania. He wanted to answer a question he had about whether birds are faithful to home locations from year to year. The following year, Audubon again captured two phoebes and found the silver thread had remained attached to their legs. Today, ornithologists still conduct bird banding to gather information on birds and the mystery of their migrations. So, that pair of phoebes that returned to your backyard this spring — they just might be the same ones that have spent past summer seasons providing you with an enlightening glimpse into their lives.

Jill reminded me that she had written to me a few years back and had mentioned difficulty with hummingbird feeders and bears. “I am happy to report that so far this summer, there have been no incidents,” she wrote.

Her email also reminded me of a recent surprise. I awoke recently to the sound of a disturbance outside my bedroom window. I figured rambunctious squirrels were raiding my feeders. I raised the blind and surprised myself and a young black bear. Standing on his hind legs, the bear had managed to hook its paws on one of my feeders that hangs about four feet off the ground. The bear, probably a yearling based on its size, fled the scene, which probably spared my feeder. 

If you have a question, wish to comment on a column or share an observation, email me at ahoodedwarbler@aol.com. If you want help with identification, photographs definitely help.

Photo by Bryan Stevens • An Eastern phoebe utilizes a hiking trail sign as an elevated perch.