Tag Archives: Virginia

Warbler parade imminent as September advances

Photo by Mickey Estes/Pixabay.com • A pine warbler takes a brief rest on a perch during a break from foraging for insects.

I detected some signs of migration during a backyard lawn chair birding session on Thursday, Sept. 3. A croaking great blue heron circling the property, the shrill cries of cedar waxwings, scolding vireos, and the intermittent buzz of hummingbird wings all contributed to the background noise. 

The first warbler of the season, a quick blur of yellow and white, disappeared into the green and thus escaped identification. That’s the way of it: Sometimes, you identify the bird, but at other times it slips past without lingering enough for that moment of confidence. You have to love September, even if the birds are entirely ignorant of pages on a calendar. As summer wanes, the pace of migration has spiked. If that first warbler got away, I know others will follow behind it.

Some of them will have fanciful names like blue-winged warbler, black-throated blue warbler, Blackburnian warbler and American redstart. Each of the warblers exists as a sort of magnet to induce me to keep binoculars always close at hand.

 

The 50 or so species of warblers that make their home in the eastern parts of the United States and Canada during the spring and summer months are now winging their way south.  The blackpoll warbler, which holds the distinction for the longest migration of any species of New World warbler, will journey from the forests of Canada to spend the colder months in northern South America. Because of a peculiarity of this bird’s fall migratory habits, birders in Northeast Tennessee are far more likely to see this late-arriving warbler in May than in the autumn.

A few warblers — pine warbler, magnolia warbler and palm warbler — are named for trees for the simple reason that their European discoverers happened to first observe them in the branches of their namesake trees.

Photo by Bryan Stevens • A Palm Warbler forages along a chain-link fence.

For most of these warblers named to honor various trees,  their common names are, at best, a misnomer. Throughout most of its life, the palm warbler doesn’t even encounter palm trees. Johann Friedrich Gmelin, a German naturalist who lived from 1748 to 1804, saddled the palm warbler with its inappropriate name. Gmelin based his naming of the bird on the fact that a specimen had been collected on Hispaniola, an island in the Caribbean with an abundance of palm trees. Gmelin published several textbooks in the fields of chemistry, pharmaceutical science, mineralogy, and botany. He also had a hand in publishing a catalog of scientific names for various species, including some birds that had until that point never been given a species classification. Thanks to his efforts, the palm warbler has forever been linked with a type of tree that is, at best, entirely incidental to the bird’s life cycle.

The same is true for the Magnolia Warbler, which would have been more suitably named the spruce or fir Warbler, as the species is highly dependent on northern coniferous forests as nesting habitat. The pine warbler, at least, restores credibility to some of the early experts who have these tiny birds their common names. The pine warbler does indeed prefer stands of pine trees, showing particular favor for pitch pines.

Photo by Bryan Stevens A Yellow-throated Warbler makes a migratory stop in my yard on the first day of September.

These three “tree warblers” are all fairly common fall migrants, making stops in gardens, backyards and woodland edges throughout Northeast Tennessee, southwest Virginia, and western North Carolina. They and their relatives will make the remaining weeks of September and early October an exciting time for warbler enthusiasts. 

 

Arctic tern migratory champion among world’s birds

September’s arrival puts fall migration into overdrive. The birds that returned this past spring — the warblers, vireos, tanagers, grosbeaks, flycatchers and hummingbirds — have begun or are beginning to make their way back to the locations where they will spend the winter months far from the cold, bleak conditions over most of North America.

Photo by Jonathan Cannon/Pixabay.com • The Arctic tern outdoes all other birds when it comes to migration. These seabirds journey from their Arctic nesting grounds to spend the winter around the Antarctic, a journey of some 50,000 miles a year.

Some of these birds migrate out of the tropics to avoid competition. Others find North America a land of abundant, albeit temporary, resources. This land of plenty offers a wealth of insects, seeds, fruit and other nourishing, nutritious food to help parent birds keep their strength while they work to ensure their young thrive. Of course, once the bountiful period concludes, they return to the tropics of Central and South America to winter. Those that do so successfully will make the journey back to the United States and Canada in the spring.

The phenomenon of migration isn’t exclusive to the neotropical migrants of the New World. Birds in other parts of the world migrate, too. Waterfowl, shorebirds and raptors are among some of the families of birds that stage impressive migrations.

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.

The Arctic tern, for example, truly takes migration to extremes. This small seabird travels each year from its Arctic nesting grounds to the Antarctic region, where it spends the winter months. Put into terms of mileage, the Arctic tern can travel about 50,000 miles in a single year. For a bird with a body length of about 15 inches and a wingspan of about 28 inches, this incredible migration is an astonishing feat. These statistics permit the Arctic tern to easily lay claim to the title of champion migrant among our feathered friends.

According to the website for National Geographic, Arctic terns face a serious threat from climate change. In a profile on the tern at its website, National Geographic warns that Arctic terns are projected to lose 20 to 50 percent of their habitat due to the temperature changes linked to climate change. They also face loss of habitat due to encroachment by human activities such as oil drilling.

The ruby-throated hummingbird, a favorite of many bird enthusiasts living in the eastern United States, makes an impressive migration each year. Just to reach the United States, these tiny birds undertake a strenuous journey. They leave their wintering grounds in Central America to return to the United States and Canada for the nesting season. Most of these tiny birds, which are barely four inches long, make a non-stop flight of more than 500 miles across the Gulf of Mexico. The journey can take almost an entire day. With the end of summer, the entire population of ruby-throated hummingbirds, increased by a new generation of young birds, makes the Gulf crossing for a second time in a year to return to the American tropics for the winter months.

Photo by Bryan Stevens • A ruby-throated hummingbird visits a feeder for a sip of sugar water.

Among North America’s buteo hawks, which includes raptors such as red-shouldered hawk and red-tailed hawk, the broad-winged hawk stands out as a dedicated migrant. These hawks form flocks that at times number in the hundreds or thousands as they sail and glide on thermals rising over various mountain ranges. These hawks and other raptors are well-known in the region for migrating past the Mendota Fire Tower in Southwest Virginia every September and early October.

The broad-winged hawk’s counterpart in the western United States is Swainson’s hawk, which shares the broad-winged hawk’s inclination for migrating in large flocks. Swainson’s hawk is named for William John Swainson, the famous 19th century English naturalist for which Swainson’s thrush is also named.

The hooded warbler, my favorite member of the migratory New World warblers, migrates back to Mexico and Central America for the winter months after nesting during the spring and summer in a range concentrated in the southeastern United States. The males, after going quiet in late summer, have started singing on occasion from the shaded woods around my house. I think this has more to do with restlessness as they prepare for to depart on a migration flight that will take them to the balmy Caribbean, Mexico and Central America while we shiver through the months between October and April. It’s not a migration of an incredible distance, but it’s still quite an accomplishment for a bird only five inches long and weighing less than half an ounce.

Photo by Jean Potter • A male hooded warbler flits through the foliage of a rhododendron thicket.

Fall’s a great time to witness the variety of avian life. Look for some of these migrants passing through your yards, gardens or favorite birding spots.

 

 

 

Green herons, one of the smaller wading birds, often overlooked as they lurk near water’s edge

Photo by Bryan Stevens • A Green Heron elevates a shaggy crest of feathers, a behavior often initiated when the bird feels alarmed.

Byron Tucker and Ricky Dunklin, friends from Atlanta, contacted me on Facebook to ask if I could help identify a bird they had photographed during a trip to Sunset Beach in North Carolina in early August. When I saw the photographs I recognized that the visitor to a small dock at their vacation spot was a green heron.

Photo Contributed by Byron Tucker/Ricky Dunklin • A Green Heron visits a dock at Sunset Beach in North Carolina.

Green herons are not restricted to coastal areas, but it was still somewhat unexpected when I stepped onto my front porch on Aug. 19 and saw a green heron flying at treetop level. I suspect the bird had been perched in one of the tall trees on the ridge behind my house. The slamming of my front door probably spooked the bird into flight.

Green herons and other wading birds are usually quite abundant in wetlands across the country in late summer. The scientific name — Butorides virescens – of this bird comes from a mix of Middle English and Ancient Greek and roughly translates as “greenish bittern.”

Photo by Bryan Stevens • A Green Heron grasps a perch overlooking a small creek in Erwin, Tennessee.

There are only two other species in the genus Butorides — the lava heron, which occurs on some of the Galapagos Islands of Ecuador, and the striated heron, which is found in wetlands throughout the Old World tropics from West Africa to Japan and Australia. This heron, which is also known as the mangrove heron, also occurs in South America.

The green in the bird’s plumage appears as a dark green cap, as well as a greenish back and wings. Adult birds also have chestnut-colored neck feathers and a line of white feathers along the throat and belly. These herons often assume a hunched position, which can make them look smaller than they actually are.

It’s been a good summer for wading birds. In addition to the green heron, a great blue heron has been lurking in the creek in front of my home and at my fish pond. Much larger than the green heron, the great blue heron has not escaped the notice of a local flock of American crows. The crows harass the heron whenever the larger bird takes flight.

On the first day of August, I stopped with my mom at the pond at Erwin Fishery Park. We were treated with an observation of a great egret fishing along the edges of the pond. Egrets and herons are known for wandering outside their normal range in late summer after the nesting season has concluded.

Photo by Bryan Stevens • A young Green Heron rests at the edge of a pond.

Keep alert when walking along the trails in Erwin, Tennessee, and you may catch sight of one of these interesting herons or egrets, too. The edges of the fish pond at Erwin Fishery Park is also a reliable haunt for green herons. Farm ponds in the countryside around Jonesborough, Tennessee, as well as wetland habitat around the town’s Persimmon Ridge Park, are also good places to look for this small heron. The wetlands at Sugar Hollow Park in Bristol, Virginia, is another dependable location for seeing this small heron. Most green herons will depart in late September and early October. This small heron retreats from the United States during the winter season but will return next spring in April and May.

Photo by Bryan Stevens • Green herons are short, stocky herons that can assume some comical poses.

The green heron’s range during the nesting season includes Canada and much of the United States. Green herons will sometimes form loose nesting colonies, but at other times a pair will choose a secluded location as a nest site. The female will usually lay from three to five eggs. Snakes, raccoons and other birds such as crows and grackles are potential threats to eggs.

For the most part, the population migrates to Central and South America for the winter months. A few herons — great blue heron and black-crowned night heron — remain in the region throughout the year, even enduring the cold winter months in Northeast Tennessee, Southwest Virginia and Western North Carolina.

These herons are probably more common than we realize. They are skilled at blending with their surroundings, but sharp eyes can find these herons around almost any body of water, whether it is pond, marsh, river, creek or lake.

They usually depart the region in October, so the remaining days of August and September provide opportunities to observe both resident green herons and their migrating kin.

Photo by Bryan Stevens • A Green Heron finesses a captured tadpole in its bill.

Hummingbirds complete another nesting season before starting south on annual fall migration

Photo by Katy Jefferson/Pixabay.com • A ruby-throated hummingbird sips sugar water at a feeder. During migration, blooming flowers and sugar water feeders are valuable sources of quick energy for these tiny flying gems.

Mildred Wright of Fall Branch, Tennessee, recently shared a story through Facebook about a nesting hummingbird in her yard.

In this photo provided by Mildred Wright, the young hummingbirds can be glimpsed in their nest.

“I discovered this hummingbird nest in a tree in my front yard,” she wrote in a Facebook message. “I have watched mom take excellent care of her babies through some really rough weather.”

She explained that she found the nest on June 8 and has observed as the female hummingbird incubated her eggs and then raised her two hatchlings.

Interestingly, there are a few simple reasons it’s always two eggs for hummingbirds. First, the nest is so small — about the size of a walnut half-shell — that there is barely room for two eggs, let alone more. Second, once the young hatch, the nest has just enough room to accommodate them as they grow, fed well by their mother. Third, feeding two hungry young hummingbirds is a demanding task. A female hummingbird has to find enough food to fuel her own body and help her young in the nest grow and thrive. It’s a full-time job during the daylight hours. She’s pressed hard to succeed at raising two young. Attempting to care for more would most likely prove impossible.

In this photo provided by Mildred Wright, two eggs are shown snug inside the female ruby-throated hummingbird’s nest.

Now that many female hummingbirds are finishing up the task of bringing forth a new generation of hummingbirds, the leisurely fall migration can begin. Hummingbirds are not as frantic about moving south in the fall as they are single-minded about heading north every spring. Numbers of these birds always reach a peak in late summer and early fall at my home, and this year’s shaping up to be a repeat of past ones.

Hummingbird species number around 340, making the family second in species only to the tyrant flycatchers in sheer size. Both of these families consist of birds exclusive to the New World.

With so many hummingbird species, people have been hard pressed to give descriptive names to all these tiny gems. Some of the dazzling array of names include little hermit, hook-billed hermit, fiery topaz, sooty barbthroat, white-throated daggerbill, hyacinth visorbearer, sparkling violetear, horned sungem, black-eared fairy, white-tailed goldenthroat, green mango, green-throated carib, amethyst-throated sunangel, green-backed firecrown, wire-crested thorntail, festive coquette, bronze-tailed comet, black-breasted hillstar, black-tailed trainbearer, blue-mantled thornbill, bearded mountaineer, colorful puffleg, marvelous spatuletail, bronzy inca, rainbow starfrontlet, velvet-purple coronet, pink-throated brilliant, coppery emerald, snowcap, golden-tailed sapphire and violet-bellied hummingbird.

Photo by Peggy_Marco/Pixabay.com • The “Doctor Bird,” which is also known as the swallow-tailed hummingbird, resides only on Jamaica.

Our own hummingbird, which we can claim from April through October every year, is the ruby-throated hummingbird. Ruby-throats are remarkable birds that nest throughout the eastern United States as well as southern Canada. In winter, most ruby-throats withdraw to Central America and Mexico, although a few winter in Florida. They are famous for the amazing feat of crossing the Gulf of Mexico twice each year as they travel to their nesting grounds and then back to their overwintering homes.

Photo by BarbeeAnne/Pixabay.com • The bee hummingbird of Cuba is the smallest bird in the world.

The next generation of hummingbirds always helps swell the number of these tiny birds in our yards in late summer and early fall. It’s our duty as host to keep them safe as they stop in our yards and gardens during their fall migration. Many of the hummingbirds in the fall will be making their first migration, so they will need all the help we can provide to make a successful journey.

Perhaps consider enhancing your plantings of summer flowers while also continuing to offer multiple sugar water feeders. Keep the sugar water mix at a four parts water to one part sugar ratio. Don’t offer honey in your feeders. When mixed with water, it can spoil and spread fungal diseases. Remember that hummingbirds don’t subsist on sugar water alone. They also eat numerous tiny insects and spiders to obtain the protein they need for their dietary needs, so don’t use insecticides near feeders or flowers that hummers are likely to visit.

So, until October frosts eventually drive them out of the region, enjoy the ruby-throated hummingbirds while you can.

Photo by Geschenkpanda/Pixabay.com • The buff-bellied coronet is a hummingbird native to Colombia, Ecuador and Venezuela.

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. 

 

Unicoi County’s Summer Bird Count finds 110 species

Photo by Bryan Stevens • A trio of Northern Rough-winged Swallows perch on a branch. A total of 39 of these swallows were found on the seventh annual Unicoi County Summer Bird Count.

For the past seven summers, the members of the Elizabethton Bird Club have conducted a Summer Bird Count for Unicoi County.

The seventh annual survey of Unicoi County’s bird life was made more memorable due to the fact it was conducted during a global pandemic with counters practicing social distancing protocols. The Unicoi County Summer Count was held on Saturday, June 6, with 26 observers in 10 parties. The weather was favorable with a temperature range between 62 and 82, mostly to partly cloudy skies, and little wind.

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

 Counters tallied 110 species, which is near the six-year average of 109. Total species for this count has ranged from 104 to 112 species. Participants included Joe McGuiness, Vern Maddux, Kim Stroud, Dave Gardner, Don Holt, Dianne Draper, Debi and J.G. Campbell, Bryan Stevens, Brookie and Jean Potter, Eric Middlemas, Ken Rea, Roy Knispel, Jerry Bevins, Michele Sparks, Tammy Griffey, Jim Anderson, Pete Range, Harry Lee Farthing, Tom McNeil, Cathy McNeil, Fred Alsop, Catherine Cummins, Larry McDaniel and long-time count compiler Rick Knight. 

The bird found in most abundance was the European Starling with 536 individuals counted. Other common birds included Red-eyed Vireo (226) and Song Sparrow (245). A few birds went undetected, including Great Horned Owl.

This annual count covers territory such as Unaka Mountain, the Lamar Alexander Rocky Fork State Park, Limestone Cove, the Erwin Linear Trail, and much more. Unicoi County offers many natural treasures, not the least of which being the varied and interesting birds that reside within its borders.

 The List:

 Canada Goose, 54; Wood Duck, 23; Mallard, 42; Ruffed Grouse, 3; Wild Turkey, 5; Great Blue Heron, 5; and Green Heron, 4.

Black Vulture, 6; Turkey Vulture, 45; Sharp-shinned Hawk, 2; Cooper’s Hawk, 1; Broad-winged Hawk, 6; and Red-tailed Hawk, 9.

Photo by Skeeze/Pixabay.com • The Cooper’s hawk, like this individual, is a larger relative of the sharp-shinned hawk. It’s larger size allows this raptor to prey on larger birds, such as mourning doves.

Killdeer, 14; Rock Pigeon, 111; Mourning Dove, 152; Yellow-billed Cuckoo, 6; Eastern Screech-Owl, 3; Barred Owl, 1; Chuck-will’s-widow, 5; and Eastern Whip-poor-will, 9.

Chimney Swift, 45; Ruby-throated Hummingbird, 8; Belted Kingfisher, 2; Red-bellied Woodpecker, 33; Yellow-bellied Sapsucker, 1; Downy Woodpecker, 14; Hairy Woodpecker, 2; Northern Flicker, 13; and Pileated Woodpecker, 26.

American Kestrel,1; Eastern Wood-Pewee, 13; Acadian Flycatcher, 56; Least Flycatcher, 6; Eastern Phoebe, 81; Great Crested Flycatcher, 2; and Eastern Kingbird, 11.

White-eyed Vireo, 2; Yellow-throated Vireo, 1; Blue-headed Vireo, 35; Warbling Vireo, 3; Red-eyed Vireo, 226; Blue Jay, 108; American Crow, 122; and Common Raven, 8.

Northern Rough-winged Swallow, 39; Purple Martin, 30; Tree Swallow, 65; Barn Swallow, 79; and Cliff Swallow, 106.

Carolina Chickadee, 102; Tufted Titmouse; 100; Red-breasted Nuthatch, 3; White-breasted Nuthatch, 17; Brown Creeper, 4; House Wren, 54; Winter Wren, 1; Carolina Wren, 146; Blue-gray Gnatcatcher, 15; and Golden-crowned Kinglet, 12.

Photo by Bryan Stevens
The male Eastern Bluebird is beloved by many bird enthusiasts.

Eastern Bluebird, 94; Veery, 15; Hermit Thrush, 3; Wood Thrush, 57; American Robin, 397; Gray Catbird, 27; Brown Thrasher, 24; Northern Mockingbird, 48; European Starling, 536; and Cedar Waxwing, 48.

Ovenbird, 63; Worm-eating Warbler, 40; Louisiana Waterthrush, 14; Black-and-white Warbler, 34; Swainson’s Warbler, 3; Common Yellowthroat, 3; Hooded Warbler, 64; American Redstart, 8; Northern Parula, 39; Magnolia Warbler, 1; Blackburnian Warbler, 3; Yellow Warbler, 9; Chestnut-sided Warbler, 32; Black-throated Blue Warbler, 29; Pine Warbler, 5; Yellow-throated Warbler, 30; Prairie Warbler, 4; Black-throated Green Warbler, 52; Canada Warbler, 6; and Yellow-breasted Chat, 2.

Eastern Towhee, 80; Chipping Sparrow, 68; Field Sparrow,  21; Song Sparrow, 245; Dark-eyed Junco,  33; Scarlet Tanager, 33; Northern Cardinal, 163; Rose-breasted Grosbeak, 6; Blue Grosbeak, 4; and Indigo Bunting, 131.

Red-winged Blackbird, 71; Eastern Meadowlark, 15; Common Grackle, 156; Brown-headed Cowbird, 23; Orchard Oriole, 6; Baltimore Oriole, 2; House Finch, 70; Red Crossbill, 1; American Goldfinch, 110; and House Sparrow,  33.

Photo by Bryan Stevens • An American goldfinch visits a feeder for a meal of thistle seeds.

Indigo buntings among summer’s most welcome birds

Photo by HeronWorks/Pixabay.com • An indigo bunting feeds on millet seeds at a backyard feeder. These dazzling blue birds are a common summer visitors in Northeast Tennessee.

It’s been a wet summer so far, and a verdant hue has been the rule as trees and other plants seem to be thriving. The green canopy of trees around my home offers concealment for hidden singers, including red-eyed vireos, wood thrushes, and indigo buntings. Those last ones have been a source of some frustration. I have heard a male indigo bunting singing persistently on a daily basis all last month, but glimpsing him in the green foliage has been a challenge.

Two recent summer bird counts have also emphasized some of the more commonplace birds in the region. While American robins and European starlings were extremely abundant, these two birds are permanent residents and are present year-round. A few other summer songbirds also helped swell the ranks of some of the seasonally common birds. For instance, the Unicoi County Summer Bird Count found a total of 131 indigo buntings, while the Carter County Summer Bird Count tallied 105 of these little blue beauties. Both of these Northeast Tennessee surveys are conducted by members of the Lee and Lois Herndon Chapter of Tennessee Ornithological Society.

Photo by Bryan Stevens • Neotropical migrants, such as this indigo bunting, provide some vibrant color during the hot summer months.

Buntings like to reside in the boundary region where forests and woodlands meet fields and pastures. Personally, the indigo bunting has always been a bird that is suggestive of the long, hot days of summer. One of my earliest and still quite vivid birding memories is a recollection of a shockingly blue bird and a stunning yellow and black bird sharing perches atop a blue spruce tree in my yard. Several decades later, the tree is no longer standing, but these beautiful birds — I now know these summer visitors were indigo buntings and American goldfinches — return year after year to my yard and gardens.

Photo by Bryan Stevens • This male’s indigo bunting’s plumage is beginning to look somewhat worn in late summer.

These birds usually arrive in the region in late April and I’ve seen them in late October, although most indigo buntings have left the region by late September. Male indigo buntings are persistent singers, and in the past couple of weeks one very enthusiastic male has been singing even during the hottest hours of recent July afternoons. The preference of this small songbird is to sing from the tops of tall trees. They are often concealed by the green leaves. When I do get a glimpse of the obscured songster, often all I see is a dark shape silhouetted against the bright sky. Sometimes, if he plunges from the upper branches into the woodland understory, I get that telltale glimpse of blue feathers.

The indigo bunting is the only solid blue bird in the eastern United States. It’s all an illusion, however. The indigo bunting’s feathers are not really blue; the male’s brilliant azure plumage is caused by the process of refraction. This process absorbs all but blue light, which explains why the indigo bunting appears blue. In bright light, it can even look unnaturally vivid blue. In poor light, however, an indigo bunting male can appear black. Fortunately, indigo buntings have both a characteristic body shape and song, so even if the birds are not seen at their best, they can still be recognized.

Like many species of songbirds, the male is by far the most colorful. In this instance, the male is also responsible for the species’ name. Indigo is a blue dye that was once an important crop in the South. The drab female may boast some blue highlights in her plumage. Juvenile birds just out of the nest also resemble the female. Pay close attention to any indigo buntings you observe as summer progresses. Juvenile birds will look mostly brown with just a hint of blue in the wings and the tail. These will be the young buntings that were hatched this spring and early summer. They will often accompany their parents to feeders, where they are extremely fond of millet seed. I like to have some feeders stocked with millet when the buntings begin to return each spring. They will also feed on thistle and sunflower seeds. Away from our feeders, they also devour plenty of seeds from various noxious weeds. Because of the indigo bunting’s appetite for the seeds of destructive weeds, it is considered a very beneficial bird. Tangible value and exceptional beauty — that’s not a bad combination for such a tiny bird.

Photo by Bryan Stevens • Although bright blue, a male indigo bunting will often blend with its surroundings.

Bald eagles still soaring as inspirational success symbol

Photo by Pixabay.com • The bald eagle became the official bird of the United States in 1782.

In addition to an abundance of red, white and blue decorations, the recent celebration of the Fourth of July likely featured various images and depictions of the bald eagle, which has served as the official bird of the United States of America since the latter decades of the 18th century.

I thought that readers would be better prepared to celebrate Independence Day with some interesting information on our national bird, the American bald eagle, which officially became the national emblem in 1782 when the great seal of the United States was adopted. Although Benjamin Franklin famously expressed reservations about making the bald eagle our national bird, in hindsight it’s clear that Americans made the right choice.

Despite elevating this native bird to such lofty status, we have not always been kind to the bald eagle. We allowed habitat destruction and toxic pesticides to bring this eagle to the brink of extinction. With well-deserved protection, however, the bald eagle rebounded, and the Department of Interior finally took the eagle off the threatened species list on June 28, 2007.

The bald eagle has been more frequently observed by birders in Northeast Tennessee in recent years. Some of the region’s rivers and lakes are good places to look for bald eagles, particularly in the fall and winter. A few lakes even regularly host nesting bald eagles. I’ve observed bald eagles in Tennessee, South Carolina, Florida and Virginia. There are even eagle cams on nesting sites at Boone Lake and South Holston Lake. I monitored the local eagle cams this spring. There was some drama and heartbreak, but the new eaglets look like they’ve made it. They are a testament to the fact that the resurgence of the once-endangered bald eagle in the lower 48 states has been a laudable accomplishment that all Americans should view with pride.

Photo by Moonzigg/Pizabay.com • The bald eagle is a fitting symbol for the United States of America despite the bad treatment the eagle sometimes receives from Americans.

The bald eagle and golden eagle are the only eagles found in the lower 48 states. Go north to Alaska, however, and you can encounter Steller’s sea eagle, which is named for the German naturalist Georg Wilhelm Steller. To this day, Steller is renowned for his work as a pioneer in the natural history of Alaska. The 49th state to join the union is also the stronghold for the bald eagle. On occasion, Steller’s sea eagle has strayed into U.S. territory at Alaskan locations including the Pribilof Islands and Kodiak Island. Steller’s sea eagle is bigger than the bald eagle. In fact, it is the largest member of the Haliaeetus genus of eagles, making this bird one of the largest raptors in the entire world.

Early American naturalist and artist John James Audubon painted an accurate depiction of a bald eagle scavenging a catfish.

The naturalist for which the bird is named has also been honored by the naming of other creatures, including Steller’s sea lion and the now-extinct Steller’s sea cow, as well as several birds, including Steller’s jay and Steller’s eider. He was the first naturalist to describe several creatures native to Alaska, although two of these, the sea cow (a relative of the manatees) and the spectacled cormorant, are now extinct. The latter, which was the largest cormorant to ever live, is a particularly sad story. These cormorants were basically eaten into extinction, exploited as a food source by sailors and fur traders. The last spectacled cormorants perished around 1850 on a Russian island off the coast of the Kamchatka Peninsula.

Fortunately, we have proven a little more far-sighted in our treatment of the bald eagle, which was removed from the U.S. government’s list of endangered species on July 12, 1995, and transferred to the list of threatened species. In 2007, bald eagle numbers had rebounded enough in the Lower 48 states to also allow for the bald eagle to be removed from the list of threatened species.

Photo by Skeeze/Pixabay.com • The fact that bald eagles still soar is a triumph for conservation efforts that succeeded at saving America’s official bird.

The bald eagle, however, is not considered closely related to eagles in the genus Aquila, or “true eagles,” in which the golden eagle is included. North America’s other eagle is a very rare visitor to the region. The golden eagle is primarily a bird of the western United States while the bald eagle ranges widely across the United States as well as into Canada and Mexico. Other true eagles include the Spanish imperial eagle, tawny eagle and wedge-tailed eagle.

Both male and female adult bald eagles have a blackish-brown back and breast; a white head, neck and tail; and yellow feet and bill. Juvenile bald eagles are a mixture of brown and white and reach full maturity in four to five years. The female bald eagle is 35 to 37 inches in length, slightly larger than the male, with a wingspan that ranges from 72 to 90 inches. Bald eagles weigh from 10 to 14 pounds. The bald eagle’s diet consists mostly of fish, some of which are scavenged, but these large raptors are also capable of preying on everything from muskrats and ducks to rabbits and snakes. The bald eagle will also feed on carrion.

Two-hundred and thirty-eight years after it was declared an official emblem of the United States, the bald eagle has become an instantly recognizable American symbol. Long may the eagles fly.

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Bryan Stevens lives near Roan Mountain, Tennessee. To learn more about birds and other topics from the natural world, friend him on Facebook at https://www.facebook.com/ahoodedwarbler. He is always posting about local birds, wildlife, flowers, insects and much more. If you have a question, wish to make a comment or share a sighting, email ahoodedwarbler@aol.com.

Photo by Bryan Stevens • A bald eagle suns itself on a cold winter day along a river in northeast Tennessee.

Mississippi kite glimpsed on spring count becomes latest listed ‘life bird’

Photo by Richard/Adobe Stock • A solitary Mississippi Kite sits perched in a lakeside tree. These graceful raptors take their prey mostly while on the wing.

If you know many birders, you have likely heard them talk about “life birds.” These are any species that a birder has seen and identified in the wild for the very first time. It can be any bird species at all that the birder observes for the first time, whether it is a commonplace bird like a song sparrow or something slightly more exotic.

While taking part in the 77th consecutive Elizabethton Spring Count on Saturday, May 2, I saw something that, for our region, could be considered a little more exotic. The sighting certainly ranked as unexpected.

Unless one travels extensively, life birds can be hard to get once people have added to their lists most of the common birds around their homes. Finding a life bird during the ongoing pandemic brings its own challenges. I haven’t added a new life bird to my own list since a visit to South Carolina in June 0f 2016. During that visit to Huntington Beach State Park, I added a least bittern to my list of “life birds.”

My most recent “life bird” appeared closer to home and might qualify as my most unexpected life bird ever. The bird flew into view and onto my life list during the annual Spring Bird Count, which was conducted by members and friends of the Elizabethton Bird Club. Due to social distancing, many participants counted solo this year, myself included, although a few married couples birded together. I’ll always remember my pandemic spring count, especially for the 46th bird on my tally list for the day.

I found myself in the parking lot at Sycamore Shoals State Historic Park in Elizabethton around 11 in the morning. I wanted to scan the evergreens in that vicinity for Cape May warblers, a migrant that finds the tall conifers to its liking. I didn’t find any warblers, but I did surprise a perched raptor into making a short flight.

The instant I saw the bird launch itself into flight, I knew I was watching something out of the ordinary. The bird flew with a combination of grace and power that reminded me of a falcon, but I also glimpsed a barred tail that reminded me of one of the accipiter hawks. Then it landed on a dead branch in a tall sycamore that must have permitted the raptor an unobstructed view of the entire park. Although I’d never until that moment seen a Mississippi kite, I have studied illustrations and photographs. I felt fairly certain of the bird’s identity even before I used my phone to call up some birding sites to confirm my identification.

Photo by Bryan Stevens • This Mississippi Kite became the first of its kind ever observed on one of the Elizabethton Bird Club’s Spring Bird Counts for Northeast Tennessee.

That’s when the fact I was birding solo hit home. I wanted some additional witnesses to this very unexpected find. In lieu of other observers, I turned to my camera. The bird had turned its back to me, but I snapped some photos and then made my way to a position that I hoped would allow for better photographs.

Alas, the resident American crows at the park had different ideas. Detecting a raptor in their midst, about a half dozen crows gathered to harass the perched kite. Before I could snap a new round of photos, the kite took flight and flew into a stand of tall trees located between the park and Sycamore Shoals Hospital.

Only a few years ago, a Mississippi kite in Northeast Tennessee would have been unheard of. The hills and mountains of the region are simply not the expected habitat for these graceful raptors. Faith Reeves, a resident of Elizabethton, Tennessee, a Facebook friend and fellow birder, saw the first two Mississippi Kites ever found in Northeast Tennessee. She saw and photographed the birds in her own yard on May 20, 2014, and May 13, 2016.

In addition, Don Holt observed a Mississippi kite in Washington County, Tennessee, on April 16, 2017.

Rick Knight and several other birders also saw several Mississippi Kites for about a week in late August of 2016. Observers estimated that these sightings involved from two to five different kites.

“The August observations are our only fall records,” said Rick Knight, a long-time compiler of birds sightings in the region. He added that fall is the season when kites are likely to linger.

“All spring records are overshooting migrants and are one-day-wonders,” Knight explained.

Hearing his explanation, I felt even more privileged to have witnessed this “one-day wonder” in my home county.

Photo by Myriams-Fotos/Pixabay.com • The red kite is an abundant member of the kite family in Europe and northwest Africa.

The Mississippi kite is a beautiful raptor. Adults are grayish-white with the head often appearing pale gray or almost white. Although the Mississippi kite can attain a wingspan of three feet, these birds weigh only seven to thirteen ounces. They feed almost exclusively on insects, which they capture in flight. Some of the insects, such as cicadas and grasshoppers, are ones that damage crops, making the Mississippi kite a friend to farmers.

These kites breed and nest in the central and southern United States, but they have expanded their range north in recent years. They leave the United States in fall to spend the winter in southern South America.

Several years ago I got the thrill of adding a swallow-tailed kite to my life list in some agricultural fields in southwestern Washington County. I’ve also seen swallow-tailed kites in Florida. There is one other member of the kite family that I’d like to add to my list. The snail kite is a dark bird with a hooked beak designed for feeding on snails found in wetlands. This specialist resides in Florida, as well as the Caribbean and Central and South America.

Other kites found around the world include the double-toothed kite, plumbeous kite, whistling kite, square-tailed kite, red kite and black kite.

It’s been a spring filled with many amazing bird observations. I can’t speak for others, but thanks to that remarkable kite sighting and glimpses of some other fascinating birds, not even having to bird solo in a pandemic can bring me down. I’ll provide more details on this year’s Spring Bird Count for Northeast Tennessee in next week’s column.

Photo by Bryan Stevens • Mississippi Kite perched in a tree prior to being dispersed by some defensive American crows.

Sandhill crane adopts grocery store parking lot during migration stop

I felt certain I’d misheard when fellow birder Brookie Potter phoned me and reported a sandhill crane in the parking lot of the Food City grocery store located in south Johnson City. Plagued with a bad connection, it took a second call to clarify his remarks. “Did you say there’s a sandhill crane in the parking lot at Food City?” I asked him when I called back and established a better connection.

Photo by Bryan Stevens • The sandhill crane walks toward a flooded field behind the grocery store.

Early naturalist John James Audubon painted this work depicting a sandhill crane.

He confirmed that I’d heard correctly, which launched a quick trip to the aforementioned grocery store. I’m familiar with the store and knew that there are large fields surrounding this particular Food City and an adjacent section of stores. When I arrived, I began scanning the field. A sandhill crane is a fairly tall bird and should stick out. No luck. I called Brookie back and told him I was at the Food City but saw no sign of a crane.

“It’s here,” he said. “In the parking lot.” He gave me specific directions. Moments later I arrived in my car and saw a sandhill crane taking careful steps as it moved through the aisles of parked cars. 

The crane first attracted the notice of John Neth, a resident of the Milligan College community, who notified other area birders. When I arrived I found Brookie and his wife, Jean, who had her camera and was taking photos of the crane as it ambled tamely through the parking lot. 

Photo by Bryan Stevens• The sandhill crane looks more natural after retreating to a wet field behind the grocery store.

I saw my first sandhill crane in a harvested corn field in early 1999 In Shady Valley, Tennessee. Since that first sighting, I have observed sandhill cranes near Musick’s Campground at Holston Lake in Bristol, Tennessee, as well as along the Tennessee River in Knoxville. I also saw dozens of these majestic birds during a trip to Utah in the spring of 2006. I’ve also seen sandhill cranes in Florida. Many of the cranes living in the Sunshine State are quite tame, ranging into private yards and onto airport tarmacs. My theory is that the bird at the Food City is a Florida visitor based on its trusting nature toward humans and its level of comfort in the artificial environment of an asphalt parking lot.

A sandhill crane stands over four feet tall, with a wingspan stretching more than six feet, making it one of the largest birds found in Tennessee. Every winter, thousands of sandhill cranes migrate to the 6,000-acre Hiwassee Wildlife Refuge located on Chickamauga Lake at the confluence of the Hiwassee River with the Tennessee River. In the more mountainous areas of northeast Tennessee, western North Carolina and southwest Virginia, sightings of these cranes are considerably more rare.

In December 2011 and January 2012, a hooded crane made headlines by appearing with the sandhill cranes gathered at Hiwassee. Hooded cranes normally winter in southern Japan, as well as locations in South Korea and China. On occasion, endangered whooping cranes have also mingled with the large flocks of sandhill cranes at Hiwassee. 

My observations of a whooping crane are confined to a single occasion about 20 years ago when a migrating individual made a brief stop at a field in Greene County. The whooping crane is a continuing success story for the Endangered Species Act. A March 2018 Fish and Wildlife Service report estimates that the total current population of whooping cranes is about 800 individuals, which is a dramatic increase from the low point for the species in 1938 when the world’s whooping cranes numbered only 15 adult birds in a single flock.

Photo by Bryan Stevens • A snapshot of the first arrival among male ruby-throated hummingbirds in 2020.

Readers continue to share hummingbird sightings

People have continued to report their first spring sightings of ruby-throated hummingbirds with me. 

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John Whinery reported that his first hummingbird of spring was a female ruby-throated hummingbird on the morning of April 19.  “I saw her just southwest of Fall Branch along Highway 93 a mile in Greene County,” he wrote in a Facebook post.

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Rhonda Eller reported her first hummingbird of the season on April 19. “So happy to see my first hummingbird at the feeder this morning,” Rhonda wrote on Facebook.

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“Got our first sighting of a hummingbird this morning about 10:30,” Russ MacIntyre wrote in an email on Monday, April 20. “We put our feeders out on April 4 or April 5.” Russ lives on Hazelnut Drive in Jonesborough, Tennessee. 

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Tom McNeil in the Piney Grove community of Hampton was pleased to announce on Facebook the arrival of a hummingbird at his home. “Finally! A male arrived at 4:20 p.m. on April 20.”

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Phyllis Moore shared on Facebook that she saw her first hummingbird at home in Bristol, Virginia, on the morning of April 20.

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Anita Clemmer reported on Facebook that she saw her first spring hummingbird on April 22. “I got my first ruby-throated hummingbird today in Deep Gap, North Carolina,” she posted.

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Felicia Mitchell, Emory, Virginia, share the news of her first sighting in a Facebook message. “First hummingbird at my feeder on April 24 at 7:10 p.m.,” she wrote. 

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I appreciate all the responses I received this year from people glad to welcome their hummingbirds back. 

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Here are a few more photos of the sandhill crane during its April visit.