Category Archives: Our Fine Feathered Friends

Origins of the name of Muscovy duck shrouded in mystery

Joan Stenger sent me an email recently about an unusual waterfowl observation. On a recent  Saturday, she visited downtown Bristol where the creek widens a bit near the fire station and beside the park. Joan wrote that she saw a flock of ducks and Canada geese and enjoyed watching them.

muscovy-ducks

Photo by Bryan Stevens                                                             Muscovy ducks seen outside of Texas are domesticated versions of the wild waterfowl. Male Muscovy ducks sport red carbuncles around their bills.

“One fellow stood on the opposite bank and had bright red marks on his face,” she added. “My daughter and I went over the bridge and into the park to get closer and hopefully get a better view.”

Joan described the odd duck as larger than the other ducks but not as big as the geese. “Its back was dark dark blue with teal,” she wrote. “I had never seen such a duck! “
She said they continued to watch the flock of Canada geese and then returned home.  There she consulted her bird books and only found one small mention and picture of a Muscovy duck. Armed with that information, she conducted an online search for more information about Muscovy ducks.
 “Have you seen many of these fellows?” Joan asked in her email.
In my reply to her email, I informed Joan that Muscovy ducks are becoming more common. However, outside of Texas, most Muscovy Ducks seen are “feral” domesticated versions of the wild bird. Many people have probably also seen feral mallards that are content to reside year-round with us. The Muscovy ducks have probably decided the same thing.
In southern Texas, it is possible to observe wild Muscovy ducks, but sightings of these ducks outside of the Lonestar State involve domesticated ducks. Like mallards, Muscovy ducks have long been domesticated, and some of the domesticated individuals have gone feral. These ducks, descendants of their wild ancestors, have become more common, both nationwide and locally.

I’ve heard from other curious people over the years about encounters with Muscovy ducks. The birds behave unusually for a duck. For instance, they often pant like a dog and strut around more like a wild turkey than a typical duck. Most of these feral Muscovy ducks are also relatively tame in association with people, long ago having learned to connect humans with free handouts of bread, popcorn and other foods.

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Photo by Bryan Stevens                                                            Wild Muscovy ducks are dark waterfowl with white wing patches. Domesticated Muscovy ducks exhibit a wide variety of plumage colors, including brown and white feathers.

In the wild, Muscovy ducks are native to Mexico, as well as Central and South America. Before Christopher Columbus reached the New World in 1492, natives had long domesticated this duck. When Columbus first visited the New World, he even took back to Europe some of these ducks.
The term “Muscovy” is a reference to the Russian city of Moscow, but the reasons behind the connection of this duck’s common name to Moscow are obscure. One theory is that the duck acquired the name in association with the Company of Merchant Adventurers to New Lands, later shortened to the Muscovy Company. Perhaps this chartered trading outfit sold some of these ducks to European customers in the 1500s.
After all, Columbus and early explorers named the wild turkey for the faraway country of Turkey, mistakenly believing that the New World provided a more direct route to this realm so important to trade. Perhaps the Muscovy duck also acquired a name connected with Moscow for no better reason. It does appear that the origins of the name are one of history’s odd mysteries.
Adding to the mystery is the fact that the duck’s scientific name also refers to a city — Cairo in Egypt — far from this bird’s native home. Translated, the Muscovy duck’s scientific name means “musky bird from Cairo.” Another common name for the duck is Barbary duck, which refers to a region of Africa home to modern-day Libya.

While the wild Muscovy duck is a tropical bird, the domestic ones are perfectly capable of weathering cold temperatures as low as 10 degrees Fahrenheit.

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Photo by Bryan Stevens                                                       Domesticated and feral Muscovy ducks are widespread across North America. These ducks were first discovered by Europeans arriving in the New World, although native tribes had long raised them as domestic animals.

The Muscovy Duck has only one other close relative, the white-winged wood duck of India and Bangladesh, One of the world’s largest ducks, the white-winged wood duck is a seriously endangered species. One curious fact about this duck is its tendency to only forage for food after dark.

Wild Muscovy ducks are large waterfowl with a black plumage accented with big white wing patches. They can be almost 34 inches long and weigh as much as nine pounds. It’s the heads of these ducks that really make them stand apart. Both sexes have bare black-and-red or all-red faces. Males also sport pronounced caruncles at the base of the bill, as well a a slight crest of feathers. The appearance of domestic Muscovy ducks is quite variable, with some birds sporting almost entirely white plumage.
Muscovy ducks and mallards will also hybridize, producing sterile offspring that are known as “mullards.” I’ve observed both domestic Muscovy ducks and “mullard” hybrids at local parks, but I haven’t yet seen any wild Muscovy ducks. The domestic version of this duck has also established feral populations around the globe in locations such as Europe, New Zealand, Canada and Australia.henry_charles_bryant00
•••••••
In addition to asking her question about Muscovy ducks, Joan shared a story about bluebirds at her home.
“We feed the birds year round and enjoy their antics at the feeders,” she reported. “We were pleased to have bluebirds raise a nest full of babies this year, although I was told that we would not have bluebirds because we live in town.” Apparently “no one told the bluebirds,” Joan joked.
Because of her feeders and the bird baths, she receives visits from a good variety of birds, mostly dominated by the cardinals.

 

Arduous migration journeys by some birds represent wondrous natural achievements

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Photo by Bryan Stevens                                                          This rose-breasted grosbeak struck a window Monday, Oct. 3, during fall migration. Although this bird rested and later recovered, many birds are felled by similar perils and obstacles as they migrate south each fall.

A stunned rose-breasted grosbeak recuperating on the front porch on Oct. 3 provided a reminder that migrating birds face a variety of perils and obstacles as they wing their way back south. Now that we’re into October, many of the birds of summer — orioles, tanagers, warblers and hummingbirds — are becoming scarce in our yards and gardens. These neotropical migrants are temporary visitors, remaining in North America only long enough to nest and raise young before they take to the wing to return to more tropical regions for the winter months that will grip their summer home in snow and ice for several months.

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. The phenomenon of migration isn’t exclusive to the neotropical migrants of the New World. Birds in other parts of the world migrate, too.

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Photo by U.S. Fish & Wildlife Service                 The tiny ruby-throated hummingbird crosses the Gulf of Mexico twice yearly to migrate from Central America to North America in the spring and back again in the fall.

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.

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.

The broad-winged hawk, a raptor found in the region during the summer, makes a fall migration back to South America every fall that astonishes human onlookers who gather along mountain peaks to witness the spectacle. The hawks form large flocks, also called kettles, that can number thousands of birds.

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Photo by U.S. Fish & Wildlife Service/Steve Maslowski The bar-tailed godwit stages migrations that can take nine days of non-stop flight spanning nearly 6,000 miles.

Shorebirds, which in North America can consist of birds ranging from plovers and godwits to dowitchers and avocets, are champion migrants. The bar-tailed godwit makes an even more impressive non-stop migratory flight. This shorebird nests in parts of Scandinavia, northern Asia and Alaska. Some of these godwits make a nine-day non-stop migratory flight that takes them from New Zealand to the Yellow Sea of China, a distance of almost 6,000 miles. Needless to say, since the godwits make no stops along the way, they must also go without food for the duration of their journey.

Most of the warblers that nest in North America retreat to Central and South America during the winter months. Few warblers, however, make as great a journey as the blackpoll warbler. Instead of migrating over land, this five-inch-long warbler undertakes a two-stage migration. The first half of the migration is a non-stop flight of about 1,500 miles. Every fall, these tiny birds fly over the ocean during this part of their migration, departing from Canada or the northern United States and not stopping until they reach various locations in the Caribbean. There they will spend some time recovering from the exhausting first half of their journey before they continue their way to such South American countries as Colombia and Venezuela. Once again, during the time they spend flying over open ocean, these tiny warblers do not feed.

Even birds that cannot fly undertake migrations. For instance, flightless penguins swim hundreds or thousands of miles to reach preferred ranges for feeding or nesting. The Australian emu, a smaller relative of the ostrich, makes seasonal migrations on foot to ensure access to abundant food supplies at all seasons.

arctic_tern

Photo by U.S. Fish & Wildlife Service/Kirk Rogers         The Arctic tern’s migration, which takes it from the Arctic to the Antarctic, keeps this small seabird in the sky for about 50,000 miles each year.

Birds are not even the only animals to migrate. Many creatures, from whales and wildebeest to dragonflies and butterflies, impress humans with their endurance as they stage regular migrations.

Even as some of our summer favorites depart, we should prepare to welcome back some winter favorites, including dark-eyed juncos, yellow-rumped warblers, white-throated sparrows and yellow-bellied sapsuckers. Fall is indeed a time of departure for many birds, but it’s also a time to make new friends with the other birds that should soon start arriving in our yards and gardens.

As for the rose-breasted grosbeak on the porch, that story had a happy ending. After taking some time to recover after apparently striking a window, the bird hopped around the porch for a moment and then took wing and flew to nearby hawthorn trees. The bird’s flight — strong and straight — delighted me. The grosbeak could have been badly injured or even killed. I wished it the best for the remainder of its journey.

•••••

I’m dedicating this week’s column to the memory of J. Wallace Coffey, a great birder and wonderful individual who died Tuesday, Sept. 27. I met Wallace, a native of Bristol, Tennessee, back in the late 1990s. He introduced me to some wonderful birding destinations in the region, including such Virginia locations as Burke’s Garden, Steele Creek Park in Bristol, the wetlands of Saltville and Musick’s Campground on Holston Lake. Wallace was a tireless promoter of birds, birding and birders, and he loved to encourage young people to explore nature. He was also a great leader for the Bristol Bird Club, as well as the Elizabethton Bird Club. He will be greatly missed.
•••••

Bryan Stevens lives near Roan Mountain, Tennessee. To learn more about birds and other topics from the natural world, friend Stevens 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.

Ovenbird often a difficult bird to get to know

Last week, I discussed the worm-eating warbler, which is one of the more drab warblers in terms of appearance. I think that must have started a trend, because so far this migration season has been dominated by some of the less colorful — but still very interesting — warblers. The opening days of September brought with them the annual fall parade of migrating warblers. As usual, this yearly opportunity to view visiting warblers began as a trickle of species but has picked up in intensity as each day passed.

ovenbird

Photo by Jean Potter                                         Ovenbird sings from an elevated perch in the woodland canopy.

 By Sunday, Sept. 11, I had already observed close to a dozen species of warblers, including hooded warbler, black-throated green warbler, Northern waterthrush, ovenbird, magnolia warbler, chestnut-sided warbler, black-and-white warbler, Tennessee warbler, and American redstart. 
 
One of the first warblers to arrive at my home this spring was the enigmatic ovenbird. With its loud, ringing song — “Teacher! Teacher! Teacher!” — it’s impossible not to notice the arrival of this warbler.  Why describe this warbler as enigmatic? For starters, ovenbirds do not easily permit even stealthy birders to glimpse them. I have gotten good looks at ovenbirds throughout the years, but they are still difficult to observe. They are one of the warblers more easily heard than seen. When they are observed, it’s usually no more than a fleeting look before the bird dives back into heavy cover. That’s not always the case, however.
ovenbird-warbler

Photo by U.S. Fish & Wildlife Service/Steve Maslowski                      The ovenbird is not named for its plumage or its habitat preference. Instead, its name refers to the shape of its nest. Ovenbirds and other warblers are currently migrating through the region.

 
I’ve actually seen three different ovenbirds this fall, with increasingly good looks at this warbler each time I have encountered it. The ovenbird is not one of the brightly colored warblers, such as black-throated blue warbler or yellow warbler. The ovenbird is a small brown bird with a white breast with dark streaking — an appearance that bears a superficial resemblance to the larger thrushes that share the same woodland habitat. The only hint of color is an orange crown bordered by dark stripes atop the bird’s head. Even this orange crown patch is not easily seen. When agitated, an ovenbird may raise its head feathers, which makes this orange mark easier to detect. The ovenbirds I’ve observed recently have all shown off that orange crown patch to great effect. The ovenbird also has a distinct white ring around its eyes, as well as pink legs and a pinkish bill.
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Early naturalist John James Audubon painted a pair of Ovenbirds, which he knew as “Golden-crowned Thrushes.”

 
The ovenbird, unlike many warblers, is not named for its appearance. Instead, the bird’s name derives from the shape of the nest it builds. The nest is a domed structure placed on the ground, woven from vegetation and containing a side entrance. Early European settlers in North America thought the nest looked like a Dutch oven, hence the name “ovenbird” for the small warbler with the intricate nest.
 
Rather than hopping along the length of a branch or limb, an ovenbird walks in a deliberate fashion. This bird feeds on insects, spiders and other small prey items foraged from the woodland floor. On rare occasions, a lingering ovenbird shows up at feeders during the winter months.
 
Ovenbirds spend the summer nesting season in mature deciduous and mixed forests across Canada and the eastern United States. They do not make as lengthy a migration as that undertaken by some of their relatives. Ovenbirds migrate each fall to the southeastern United States, the West Indies, and from Mexico to northern South America for the winter season. 
  
The two warblers most closely related to the ovenbird are the Louisiana waterthrush and Northern waterthrush. These atypical warblers share a preference for leading lives spent mostly near the ground adjacent to streams. The Louisiana waterthrush seeks out the rushing water of our mountain streams during early spring while the Northern waterthrush prefers quiet pools of water farther north during its nesting season. The ovenbird, however, is not as closely associated with water.
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Amateur ornithologist and artist Genevieve Jones painted this depiction of the Ovenbird’s namesake nest.

 
While I have used the adjective “drab” to describe some of these brown warblers, it is not truly accurate. Although these warblers lack bright colors like orange, yellow and blue, they have an incredible, subtle beauty all their own. In the coming weeks, I will discuss some of the brighter warblers in this fascinating family of migratory songbirds.
 
Warblers are not the only birds migrating through the region. Other notable migrants I’ve observed recently have included common nighthawks, red-eyed vireos and green herons. 
 
•••••
 
Bryan Stevens lives near Roan Mountain, Tennessee. To learn more about birds and other topics from the natural world, friend Stevens 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.

Moths, songbirds share top billing for programs at this year’s Roan Mountain Fall Naturalists Rally

BALTIMORE-MOTH

Photo by Bryan Stevens                                       The Baltimore Snout Moth, or Baltimore Hypena, is a moth found in the Eastern part of the United States, west and south to Wisconsin, Missouri and Florida and Texas. The larvae feed on maple leaves, mainly red and silver maple.

For 54 years the annual Roan Mountain Fall Naturalists Rally has brought nature enthusiasts from near and far to the slopes of Roan on the weekend after Labor Day. The tradition continues this year Friday-Sunday, Sept. 9-11, with two area naturalists presenting evening program on moths and songbird behavior.

 

For this year’s rally, the program spotlight will shine on local moths and songbirds. As always, a variety  of walks, hikes, strolls and workshops will also be offered on Saturday and Sunday. Top naturalists volunteer their time and energy to make the event both enjoyable and educational for people of all ages.

Larry-McDaniel

Larry McDaniel and some goats in residence at the farm he owns with his wife, Janet Brown.

This fall rally continues to celebrate the natural world by providing two top speakers for this year’s event. Larry McDaniel, a naturalist at Steele Creek Park in Bristol, Tennessee and a long-time member of the Friends of Roan Mountain, will deliver the program on “Moths of Roan Mountain and Northeast Tennessee.” Dr. Steven Hopp, naturalist and teacher at Emory and Henry College in Virginia, will present a program titled “Beyond Birding: A Look at the Life History of Local Songbirds.”

 

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Steven Hopp teaches at Emory and Henry College in Virginia.

Because of the continued support of the Friends of Roan Mountain, the seasonal rallies have the resources they need to prosper and grow and the FORM provides support for research and restoration projects on the Roan, as well as support for Roan Mountain State Park. Consider joining the Friends of Roan Mountain, if you are not a member. Members get free admission to all Naturalists Rally events and the organization’s newsletter, “Friends of Roan Mountain.” Gary Barrigar, director for the fall rally, said many thanks are due to Roan Mountain State Park’s staff for long-time support of the rallies, as well as the speakers and the trip leaders who donate their time and expertise.

 

HaploaMoth

Clymene Moth

Evening and lunch programs will take place in Roan Mountain State Park’s Conference Center and field trips will leave from the field located on the left before the cabins in the park. A variety of morning and afternoon field trips are planned on topics ranging from butterflies and salamanders to birds and wildflowers.

 
McDaniel, the Friday evening speaker, grew up in College Park, Maryland, where he spent a great deal of time exploring in the woods. It was there that he developed a lifelong love for nature. He started birding while in high school and has been going at it ever since. He spent 15 years living and birding in Florida. It was during those years that he started traveling all over North America to see birds. He moved to Bristol, Tennessee, in 1993 and started attending the Roan Mountain Naturalists Rallies within weeks of having moved to the area. Legendary Bristol birder Wallace Coffey introduced him to the area and the birding community where he has met and spent time in the field with many outstanding birders and naturalists. While working as a letter carrier in Bristol he began volunteering to lead bird walks in the area.

 

Large Maple Spanworm Moth

Large Maple Spanworm Moth

He eventually became involved with the Bristol and Elizabethton bird clubs and served several years as the president of the Bristol club. Like many birders, during the 1990s he branched out and began studying butterflies, dragonflies and damselflies, reptiles and amphibians, wildflowers and a little of just about everything. Soon he began leading bird hikes for the Roan rallies and before long became a board member of the Friends of Roan Mountain. In 2006, having retired from the Postal Service, he started working as a naturalist at Steele Creek Park, where he has been for ten years. He increased his interest of insects during this time and in 2008 he started studying and photographing moths. Local naturalist Don Holt helped to get him started in that endeavor.

 

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Hummingbird Moth

McDaniel, lives with his wife, Janet Brown, on a hobby farm near Johnson City, where they tend a menagerie of mini-farm animals. Larry and Janet met at a Roan Rally and in 2003 got married in Roan Mountain State Park.

 
His presentation will discuss many aspects of the natural history of moths and the growing trend of studying them. It will include many of his photographs of moths from Roan Mountain State Park and the Tri-Cities area. He has photographed about a thousand species of moths, but he promises he won’t include them all in the presentation.

 
Dr. Steven Hopp will be the feature Saturday evening speaker. Hopp is broadly trained in the life sciences, and received his Ph.D. in Animal Behavior from Indiana University. He moved to southwest Virginia in 1984 to teach at Emory and Henry College, and has been tied to this region ever since. He taught ornithology courses at the University of Arizona from 1994 to 2004, at which time he moved back to Virginia full time. He teaches courses in wildlife management and sustainable agriculture in the Environmental Studies program at Emory and Henry.

 

Blue-headedVireo

Blue-headed Vireo

Dr. Hopp has studied different species of vireos for over 25 years. His main interest is in their vocal behavior, but he has broadly studied their natural history including life history strategies, breeding ecology and behavior on their wintering grounds. More recently, he has become interested in Sustainable Agriculture, and is co-author of the national best-selling book, Animal Vegetable Miracle, with his wife, Barbara Kingsolver. The book is about local food systems and sustainable agriculture. He is founder and director of The Meadowview Farmers’ Guild, a community development project devoted to promoting local products, with an emphasis on agriculture. He serves on the board of Appalachian Sustainable Development. Hopp and his wife live in Meadowview, Virginia, on a mostly wooded farm with Icelandic Sheep and Dexter Cattle.

 
The evening programs are scheduled for 7:30 p.m. Prior to the programs, evening meals catered by City Market of Elizabethton, Tennessee, will also be served on Friday and Saturday, Sept. 9-10. Cost is $9.50 for adults and $5 for children 12 and under. A bag lunch is also available on Saturday for field trip participants for $6. Advance reservations are required for the meals and bag lunch.

Eight-spottedForesterMoth

Eight-spotted Forester Moth

For a brochure with information on making reservations, write to: Treasurer Nancy Barrigar, 708 Allen Ave., Elizabethton, TN 37643, or visit the organization’s website at http://www.friendsofroanmtn.org/Fall%20Rally%20Brochure%202016web.pdf for a downloadable PDF of the brochure. For more information about the fall rally, call Gary Barrigar at 543-7576 or email him at gbarrigar@friendsofroanmtn.org.

White-spottedSableMoth

White-spotted Sable Moth

 

Regional spring bird count sets several new records

IndigoBunt

Photo by Bryan Stevens                                  Newly-arrived migrant birds such as Indigo Bunting were well represented on the 73rd annual Elizabethton Spring Bird Count.

The 73rd consecutive Elizabethton Spring Bird Count, which was held Saturday, April 30, set numerous records for this long-running survey of the region’s birds. The 59 observers in 13 parties (both representing record highs for participation) enjoyed favorable weather over the coverage area, which included Carter County and parts of adjacent Johnson, Sullivan, Unicoi and Washington Counties.

 

Rose-breastedGrosbeak

Photo Courtesy of Jean Potter                              A total of 166 species of birds, including Rose-breasted Grosbeak, pictured, helped participants in the Elizabethton Spring Bird Count, establish a new record high for this annual survey. The old record of 161 species was set back in 2005.

Long-time count compiler Rick Knight announced that the annual count tallied 166 species, eclipsing the previous record of 161 set in 2005. By comparison, the average number over the last 30 years has been 147 species.

Highlights for this year’s Spring Bird Count included American Golden-Plover and Fish Crow, which were new to this annual survey of birds in the region.

Heron-CandlerMurphy

Photo by Bryan Stevens                           The presence of several nesting colonies of Great Blue Herons could help explain a new record-high for this species on this year’s count.

Other notable find included Hooded Merganser (a hen with two young), a lingering pair of Common Mergansers, Virginia Rail, Black-billed Cuckoo, Northern Saw-whet Owl, Peregrine Falcon, Sedge Wren and Cerulean Warbler.

Amazingly, given the long history of this count, 21 species occurred in record high numbers this year. Knight said the increased number of observers and parties certainly contributed to this.

Sora-Jean

Photo Courtesy of Jean Potter                      Although the Sora is rarely found during this annual count, the four individuals found this year represented an all-time high for the species on this yearly survey.

The record highs were for the following species:  Canada Goose (653), Mallard (332), Wild Turkey (57), Great Blue Heron (107), Yellow-crowned Night-Heron (14), Black Vulture (152), Spotted Sandpiper (83), Barred Owl (12), Belted Kingfisher (30), Red-bellied Woodpecker (97), Warbling Vireo (20), Red-eyed Vireo (257), Ovenbird (244), Worm-eating Warbler (39), Yellow-throated Warbler (44), Eastern Towhee (222), Scarlet Tanager (82), and Baltimore Oriole (38). Three species — Orchard Oriole (42), Northern Saw-whet Owl (3) and Sora (4) — tied previous high counts.

Several of these good finds were made by observers counting in Unicoi County at such locations as Rock Creek Recreation Area and Unaka Mountain. The final total follows:

Cardinal_CloseCrop

Photo by Bryan Stevens Common backyard birds, such as Northern Cardinal, were among the record-high 166 species found.

Canada Goose,  653; Wood Duck, 85; American Wigeon, 2; Mallard, 332; Blue-winged Teal, 6; Bufflehead, 5; Hooded Merganser, 3; and Common Merganser, 2.
Northern Bobwhite, 1; Ruffed Grouse, 1; Wild Turkey, 57; Common Loon, 1; Pied-billed Grebe, 5; Horned Grebe, 1; and Double-crested Cormorant, 65.
Great Blue Heron, 107; Green Heron, 16; Black-crowned Night-heron, 1; Yellow-crowned Night-Heron, 14; Black Vulture,  152; and Turkey Vulture,  212.
Osprey,  15; Bald Eagle, 10; Sharp-shinned Hawk,  2; Cooper’s Hawk, 7; Broad-winged Hawk, 16; and Red-tailed Hawk,  38.
Virginia Rail,  1; Sora , 4; American Coot, 3; American Golden-Plover, 1; Killdeer,  46; Spotted Sandpiper,  83; Solitary Sandpiper,  34; Greater Yellowlegs,  2; Lesser Yellowlegs , 2; Least Sandpiper, 5; and Pectoral Sandpiper, 2.
Bonaparte’s Gull, 1; Ring-billed Gull, 7; Forster’s Tern, 7; Rock Pigeon, 166; Eurasian Collared-Dove,  3; Mourning Dove,  254; Yellow-billed Cuckoo,  9; and Black-billed Cuckoo, 1.
Eastern Screech-Owl, 10; Great Horned Owl,  6; Barred Owl,  12; Northern Saw-whet Owl, 3; Common Nighthawk, 1; Chuck-will’s-widow, 10; Eastern Whip-poor-will, 32; Chimney Swift , 209; Ruby-throated Hummingbird, 31; and Belted Kingfisher, 30.
Red-headed Woodpecker, 2; Red-bellied Woodpecker,  97; Yellow-bellied Sapsucker, 4; Downy Woodpecker,  37; Hairy Woodpecker, 10; Northern Flicker,  33; Pileated Woodpecker, 43; American Kestrel, 19; and Peregrine Falcon, 1.
Eastern Wood-Pewee,  7; Acadian Flycatcher, 12; Least Flycatcher, 6; Eastern Phoebe, 77; Great Crested Flycatcher, 15; and Eastern Kingbird, 57.
Loggerhead Shrike, 1; White-eyed Vireo, 12; Yellow-throated Vireo, 9; Blue-headed Vireo,  78; Warbling Vireo, 20; Red-eyed Vireo,  257; Blue Jay, 320; American Crow, 338; Fish Crow, 1; Common Raven,  and 14; Horned Lark,  2.
Purple Martin, 81; Tree Swallow, 426; Northern Rough-winged Swallow, 133; Barn Swallow, 217; and Cliff Swallow, 807.
Carolina Chickadee,  173; Tufted Titmouse, 166; Red-breasted Nuthatch, 16; White-breasted Nuthatch, 26; and Brown Creeper,  4.
House Wren,  45; Winter Wren, 4; Sedge Wren, 1; Carolina Wren,  129; Blue-gray Gnatcatcher,  97; Golden-crowned Kinglet, 5; and Ruby-crowned Kinglet, 4.

RedeyedVireo-Jean

Photo Courtesy of Jean Potter                        Vireos, such as this Red-eyed Vireo on a nest, were quite abundant. The numbers of Red-eyed Vireos and Warbling Vireos set all-time highs for the count.

Eastern Bluebird, 157; Veery, 13; Swainson’s Thrush,  2; Wood Thrush, 138; American Robin,  888; Gray Catbird, 55; Brown Thrasher, 45; Northern Mockingbird, 122; European Starling,  986; and Cedar Waxwing, 44.
Ovenbird, 244; Worm-eating Warbler, 39; Louisiana Waterthrush, 32; Golden-winged Warbler, 2; Black-and-white Warbler, 90; Swainson’s Warbler, 6; Nashville Warbler, 1; Kentucky Warbler, 5; Common Yellowthroat, 27; Hooded Warbler, 208; American Redstart, 21; Cape May Warbler, 4; Cerulean Warbler, 2; Northern Parula, 56; Magnolia Warbler, 3; Bay-breasted Warbler, 2; Blackburnian Warbler, 7; Yellow Warbler, 15; Chestnut-sided Warbler, 36; Blackpoll Warbler, 1; Black-throated Blue Warbler, 85; Palm Warbler, 8; Pine Warbler, 10; Yellow-rumped Warbler, 62; Yellow-throated Warbler, 44; Prairie Warbler, 5; Black-throated Green Warbler, 81; Canada Warbler, 44; and Yellow-breasted Chat, 8.
Eastern Towhee, 222; Chipping Sparrow, 126; Field Sparrow, 72; Savannah Sparrow, 1; Grasshopper Sparrow, 4; Song Sparrow, 276; Swamp Sparrow, 5; White-throated Sparrow, 13; White-crowned Sparrow, 11; and Dark-eyed Junco, 63.

Hairy_Male

Photo by Bryan Stevens While some species set record highs, only 10 Hairy Woodpeckers, like this male, were found by participants in the annual Elizabethton Spring Bird Count.

Summer Tanager, 1; Scarlet Tanager, 82; Northern Cardinal, 299; Rose-breasted Grosbeak, 30; Blue Grosbeak, 6; and Indigo Bunting, 126.
Bobolink, 1; Red-winged Blackbird,  480; Eastern Meadowlark, 142; Rusty Blackbird, 2; Common Grackle, 477; Brown-headed Cowbird, 91; Orchard Oriole, 42; and Baltimore Oriole, 38.
House Finch, 56; Pine Siskin, 59; American Goldfinch, 354; and House Sparrow, 80.
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To learn more about birds and other topics from the natural world, friend Stevens 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.

Woodpecker’s ‘red belly’ often obscured from view, but ‘redhead’ name often goes to wrong bird

 

In recent posts I have discussed the smallest and largest of the woodpeckers in the region, as well as focused a spotlight on the oddball yellow-bellied sapsucker and the medium-sized Northern flicker. This week’s post will focus on one of the most common, although ridiculously misnamed, woodpeckers, as well as one of its rather uncommon relatives.

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Photo by Ken Thomas                                            Just as acrobatic as its relatives, the red-bellied woodpecker ranks as a popular visitor to feeders. This photograph shows off the splash of red on the belly that gives this particular woodpecker its name.

Among the woodpecker family, the red-bellied and red-headed woodpeckers are close cousins, belonging to a genus of those tree-clinging birds known as Melanerpes. The term, translated from Latin, means “black creeper.” Indeed, many of the two dozen members of the Melanerpes genus have an extensive amount of black feathers in their plumage. Other members of the genus include woodpeckers from the Caribbean, as well as from Central and South American. Some of them have quite colorful names, such as yellow-tufted woodpecker, golden-cheeked woodpecker and the accurately named beautiful woodpecker, a native of Colombia.

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Photo by Bryan Stevens                                  When climbing the trunks of trees, red-bellied woodpeckers don’t often reveal the faint reddish wash on the feathers covering their stomachs. This photo, however, is an exception and shows the trait that gives this medium-sized woodpecker its common name.

The red-bellied woodpecker is one of the most widespread members of this genus with a range that extends from southern Canada to northeastern Mexico, as well as the eastern United States as far south as Florida and as far west as Texas. A century ago the red-bellied woodpecker was almost exclusively a southeastern bird, but it has expanded its range northward and westward considerably in the last 100 years. Its southern origins are hinted at in its scientific name of Melanerpes carolinus, which can be roughly translated as “black creeper of the Carolinas.”

It’s also named for a characteristic of its appearance that is not particularly prominent and not easy to observe. The faint tint of red that tinges the white belly feathers is extremely difficult to observe when this woodpecker is hitching up the trunk of a large tree. Because males, and females to a certain extent, have a red cap, the species has been erroneously referred to as a “red-headed woodpecker” by many casual observers. The true red-headed woodpecker, however, has an entirely red head and a plumage pattern that, considering its color trio of red, white and blue-black, is downright patriotic. The red-headed woodpecker (Melanerpes erythrocephalus) is about the same size as the red-bellied woodpecker.

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Photo by Dave Menke/U.S. Fish and Wildlife Service                  The uncommon red-headed woodpecker deserves its common name because it, and not the related red-bellied woodpecker, has an entirely red head.

All woodpeckers are noisy when the mood strikes them, but the red-headed and red-bellied have always struck me as rather more clamorous than some of their relatives. The most common call of the red-bellied woodpecker is a sort of rolling “churr” repeated frequently while the bird is on the move from tree to tree.

To enjoy close views of the red-bellied woodpecker, provide plenty of peanuts, sunflower seeds and suet cakes. If there are any of them in the woods nearby, they will find these food offerings in short order. All my research indicates the same is true of red-headed woodpeckers, but I’ve never observed this woodpecker at my home. I’ve seen red-headed woodpeckers in Tennessee, Virginia and South Carolina, but their populations are somewhat localized. Woodlands dominated by oak trees are often inhabited by both these woodpeckers, which are fond of the acorns produced by these trees.

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Photo by Bryan Stevens           A female red-bellied woodpecker peers around a tree trunk.

One reason the red-headed woodpecker may be less common than its cousin relates to its fondness for hawking for flying insects along roadsides. The woodpeckers are frequently struck by cars when swooping after their winged prey. Historically, the American chestnut and beech trees also provided much of the mast crops consumed by these birds. With the extermination of the chestnut and the scarcity of beech in some locations, the red-headed woodpecker now depends on oaks and acorns. In fact, this woodpecker is rarely encountered outside of woodlands with an abundance of oak trees.

At feeders, red-bellied woodpeckers are prickly customers that often refuse to play nice with other birds. I’ve seen them stare down other large feeder birds, including blue jays, mourning doves and evening grosbeaks. With its large bill, the red-bellied woodpecker commands some respect.

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Photo by Bryan Stevens                                Although once considered a bird of the southeastern United States, the red-bellied woodpecker has expanded its range north and west during the past century.

Anyone who has hosted these birds knows they are a welcome visitor to any yard. Who knows? Some day I may even get a visit from the elusive red-headed woodpecker, which is the only woodpecker resident in the region to thus far avoid my yard.

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Photo by Mark Stevens     A promotional sign for Brookgreen Gardens in South Carolina bears the image of a red-bellied woodpecker.

To learn more about birds and other topics from the natural world, friend Stevens 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 him at ahoodedwarbler@aol.com.

Elizabethton Christmas Bird Count tallies 73 species

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A blur of red feather signals the arrival of a male Northern Cardinal at a feeder. A total of 123 cardinals were found on the recent Elizabethton CBC.

The 73rd consecutive Elizabethton Christmas Bird Count was held on Saturday, Dec. 19, with 24 observers in six parties plus one feeder watcher.  A total of 73 species was tallied, with an additional four count-week species. This is slightly above the recent 30-year average of 71.7 species. The all-time high for this CBC was 80 species in 2012.

Long-time count compiler Rick Knight noted that some of the highlights from this year’s Elizabethton CBC included: five Blue-winged Teal, which represented only the fourth time this duck has been found for this count, as well as  Northern Shoveler and Greater Scaup.

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Bald Eagle was represented by five individual birds on the recent CBC conducted by members of the Elizabethton Bird Club.

Other highlights included Bald Eagle, Eurasian Collared-Dove, Red-breasted Nuthatch, American Pipit and Palm Warbler.

The 72 Chipping Sparrows found during the CBC represented the most individuals of this species ever tallied for this count.

A few winter finches have also arrived in the area, based on the Purple Finch and Pine Siskins detected during the CBC.

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A single Red-breasted Nuthatch was found, assuring that this species made it onto the annual survey of bird populations in Elizabethton, Tennessee.

The European Starling was the most common bird with a total of 1,707 individual starlings represented on the count. Other common birds included American Crow (987), Canada Goose (511) and American Robin (450).

The total for the 2015 Elizabethton CBC follows:

Canada Goose, 511; Mallard, 129; Blue-winged Teal, 5; Northern Shoveler, 12; Greater Scaup, 2; Lesser Scaup, 1; Bufflehead, 172; and Hooded Merganser, 10.

Wild Turkey, 30; Pied-billed Grebe, 15; Horned Grebe, 10; and Great Blue Heron, 13.

Black Vulture, 16; Turkey Vulture, 26; Sharp-shinned Hawk, 2; Cooper’s Hawk, 5; Bald Eagle, 5; Red-shouldered Hawk, 2; Red-tailed Hawk, 22; and American Kestrel, 18.

American Coot, 7; Killdeer, 5; Ring-billed Gull, 65; Rock Pigeon, 349; Eurasian Collared Dove, 7; and Mourning Dove, 114.

Eastern Screech-Owl, 7; Great Horned Owl, 4; Barred Owl, 1; Belted Kingfisher, 13; Red-bellied Woodpecker, 27; Yellow-bellied Sapsucker, 7; Downy Woodpecker, 23; Hairy Woodpecker, 3; Northern Flicker, 11; and Pileated Woodpecker, 10.

Eastern Phoebe, 7; Blue Jay, 76; American Crow, 987; Common Raven, 6; Carolina Chickadee, 111; and Tufted Titmouse, 110.

Red-breasted Nuthatch, 1; White-breasted Nuthatch, 31; Brown Creeper, 2; Winter Wren, 3; and Carolina Wren, 60.

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Five Hermit Thrushes were among the many species found during the Elizabethton CBC.

Golden-crowned Kinglet, 32; Ruby-crowned Kinglet, 2; Eastern Bluebird, 114; Hermit Thrush, 5; American Robin, 450; and Northern Mockingbird, 27.

European Starling, 1,707; American Pipit, 40; Cedar Waxwing, 116; Palm Warbler, 3; and Yellow-rumped Warbler, 106.

Eastern Towhee, 12; Chipping Sparrow, 72; Field Sparrow, 31; Fox Sparrow, 3; Song Sparrow, 104; Swamp Sparrow, 104; White-throated Sparrow, 78; and Dark-eyed Junco, 74.

Northern Cardinal, 123; Eastern Meadowlark, 4; House Finch, 51; Purple Finch, 1; Pine Siskin, 25; American Goldfinch, 101; and House Sparrow, 41.

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Fall-Yellowthroat

A Common Yellowthroat is a rare bird in Northeast Tennessee during the winter months.

It was strange to walk outside in short sleeves this past Christmas. This weird winter weather has also led to some unexpected bird sightings. I saw my first-ever winter warbler (other than Yellow-rumped Warbler) at home ton Dec. 30. The warbler was a male Common Yellowthroat lurking in the cattails near the fish pond. Several years ago, I found a female Common Yellowthroat at Wilbur Lake on a Christmas Bird Count. In addition to the yellowthroat, I found a Swamp Sparrow in the cattails. I also had a flock of Dark-eyed Juncos (as opposed to just one bird) in the backyard that same day.

I am pleased to find that the winter birds are gradually arriving. Now that it looks like more typical winter temperatures might prevail for awhile, I expect activity to increase at my feeders.

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To learn more about birds and other topics from the natural world, friend Stevens 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.

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This week’s post is dedicated to Sassy, a one-of-a-kind cat that shared my life from the summer of 2002 until Dec. 26, 2015.Sassy

Great horned owls reign as ‘tigers of the night’

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Photo by U.S. Fish & Wildlife Service/Dave Menke                          A Great Horned Owl surveys its woodland domain.

As I sit at my desk on Halloween night to make this blog post, I’ve just come indoors after listening to the resident pair of great horned owls. For much of October, I’ve been treated to dusk serenades by this pair of owls that have taken up residence in the woodlands around my home.

These large owls begin producing their low, deep hoots about a half hour before dusk and continue throughout the night. Activity usually increases again an hour or so before sunrise. The call of this owl has been described as a deep, stuttering series of four to five hoots. It should come as no surprise that “hoot owl” is a common nickname for the very vocal great horned owl.
In addition to great horned owls, several other species of owls reside in the region, including Eastern screech-owl, barred owl, and barn owl. A fifth owl, the tiny Northern saw-whet owl, can be found at some high-elevation locations. A few other owls have made sporadic appearances in the region, including long-eared owl and short-eared owl.

Painting by Louis Agassiz Fuertes depicting a great horned owl with one of its primary prey species, a snowshoe hare.

Painting by Louis Agassiz Fuertes depicting a great horned owl with one of its primary prey species, a snowshoe hare.

I’ve heard some experts suggest that the smaller Eastern screech-owl will try to avoid the territory of its much larger relative. That does strike me as a sensible precaution, but I’ve been hearing the wailing, trembling calls of screech owls in addition to the hoots of the great horned owls. Perhaps they’ve struck up an uneasy truce.

The great horned owl is widespread in the Americas and is one of the more frequently encountered owls in the region. A fearsome nocturnal predator, the great horned owl has rightly earned this bird another nickname — “Tiger of the Night.”

Although rabbits are its most common prey, this large owl is not a finicky predator. The great horned owl has been known to capture and consume everything from armadillos and muskrats to geese and young American alligators. They will also prey on various amphibians, fish, crustaceans and even insects. The great horned owl is also known to prey on smaller owls, which includes almost all of the other owls found in the region.

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Photo by Bryan Stevens                                                                This Great Horned Owl is a non-releasable bird that is part of a raptor program at Callaway Gardens in Pine Mountain, Georgia.

All owls are extremely beneficial predators, and the great horned owl is no exception. If not for owls and other predators, prey species — whether rodents or insects — would multiply beyond the means of the environment to support them. Anyone facing the problem of mice and rats seeking an easier living inside a human home can appreciate the role played by predatory owls.

The great horned owl, known scientifically as Bubo virginianus, is an exceptional bird for many reasons. The great horned owl is about 25 inches long with an equally impressive wingspan of between three and five feet. The structure of an owl’s feathers are what enables these winged predators to fly silently through the shadows. Its eyes are extremely large, even for an owl, in relation to the size of the owl’s brain as well as overall body size. This owl’s eyes are just slightly smaller than the eyes of a human being and rank proportionately among the largest eyes of all terrestrial vertebrates. Great horned owls, and other owls in the Bubo genus, are know for their formidable talons. Once these talons close on prey, the owl is capable of exerting a pressure of about 300 pounds per square inch.

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Early American naturalist and artist John James Audubon painted this part of Great Horned Owls.

In common with many hawks, the female great horned owl is larger than her male counterpart. These owls begin nesting early in the year, usually in February and March. Nest-building activity in January, however, is not unheard of. Great horned owls often take possession of a previous year’s nest built by such birds as red-tailed hawks, bald eagle nests, crows and herons. Some great horned owls will simply claim a cliff ledge for a nesting site.

Early naturalists in North America were duly impressed by the great horned owl. John James Audubon, the early American painter best known for his “Birds of America,” studied this owl around his frontier home in Kentucky. He also wrote about the great horned owl in a journal he kept during a boat trip on the Ohio and Mississippi rivers in 1820-21.

For the average person the term “owl” is representative of what is actually an extremely diverse family of birds. Worldwide, there are about 220 species of owls varying in size and habits.

The genus of Bubo owls consists of some large, powerful species, including Eurasian eagle-owl, one of the largest species of owl in the world, as well as snowy owl, pharaoh eagle-owl, spot-bellied eagle-owl and the lesser horned owl of South America.

John Heinz National Wildlife Refuge, PA Photo: Susan Rachlin USFWS

Photo by U.S. Fish & Wildlife Service/Susan Rachlin                   A Great Horned Owl locks its fearsome stare onto something at  John Heinz National Wildlife Refuge, Pennsylvania.

Many species of owls have proven capable of thriving even in the face of human alteration of the environment. Both the great horned owl and the Eastern screech-owl are known to hunt in both rural and urban areas. They also can make a home in a suburban park. In fact, the great horned owl has proven extremely adaptable and can be found in such varied habitats as forests, swamps and deserts.

I’ve seen great horned owls in Tennessee, Virginia, South Carolina and Utah in environments ranging from coastal wetlands to arid grasslands and wooded mountain slopes. I can personally confirm how eerily silent these large, powerful winged predators are as they glide through the air. I was once shocked when a large great horned owl materialized as if from thin air as I stood at the edge of an extensive wetlands in Shady Valley, Tennessee. Not a single feather rustled as the owl flew over my head and soon disappeared like a silent shadow into the vast wetland.

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Bryan Stevens lives near Roan Mountain, Tennessee. To learn more about birds and other topics from the natural world, friend Stevens 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.

September brings more lawn chair birding opportunities

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Photos by Bryan Stevens                                                                        A Northern Waterthrush perches in a tree growing along Simerly Creek.

The following post represents my second compilation of Facebook posts about my annual lawn chair birding experiences. My mom and I have made lawn chair birding an annual tradition every fall. It’s a great way to enjoy the warblers and other migrants that stream through the yard in September and October. For the most part, you can even avoid the neck sprain that comes with long period of scanning the treetops for glimpses of energetic and evasive warblers.

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A young American Goldfinch perches on a twig.

Sept. 9
Some clouds and drizzle made for a very productive evening of lawn chair birding, bring a bonanza of warblers and other migrants. I added four new birds, all warblers, to my 2015 yard list. Bird No. 73 for the year was a Golden-winged Warbler. This makes two consecutive falls I have seen this warbler at home. Bird No. 74 turned out to be a dazzling male Prairie Warbler, as opposed to the more drab female Black-throated Blue Warbler that became Bird No. 75 for the year.

A Pine Warbler also made the list as Bird No. 76. Other warblers included Tennessee, Magnolia, Chestnut-sided, Cape May, Hooded, Black-and-white and Black-throated Green. The rest of the migrant parade consisted of Eastern Phoebe, Eastern Wood-pewee, Ruby-throated Hummingbird, Eastern Towhee, as well as the usual residents such as House Finch, American Goldfinch, White-breasted Nuthatch, Downy Woodpecker, Carolina Chickadee, Northern Cardinal and lots of Tufted Titmice. Most of the warblers refused to stay in place long enough for photos, but at one point the Pine Warbler actually landed on the roof of the house and allowed a few photos which provided nice documentation for a fun evening that ended when the rain began to come down harder.

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A Pine Warbler takes a break on the roof of the house.

Sept. 10
No new birds this evening during lawn chair birding with mom. That doesn’t mean we didn’t have some fun observations, including a baby Song Sparrow screaming his head off for a morsel from mom or dad. We also saw Indigo Buntings, Eastern Phoebe, Eastern Towhee, Scarlet Tanager, Ruby-throated Hummingbirds, as well as several warblers,including male Hooded, female American Redstart, young Chestnut-sided and a female Magnolia.

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Cedar Waxwing at Erwin Fishery Park.

Sept. 11
Saw this Cedar Waxwing, part of a large flock, at Erwin Fishery Park on Friday afternoon.

Sept. 13
Warblers on Saturday evening included Black-throated Green, Tennessee and Magnolia, as well as an American Redstart. We also had a Broad-winged Hawk hanging around the fish pond. We startled him several times on Saturday. My mom and I extended birding to a visit to Limestone Cove and the Bell Cemetery, where we spotted a Red-tailed Hawk being mobbed by around 50 American Crows. No new yard birds, though.

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A noisy Carolina Wren scolds from a Blue Spruce.

Sept. 16
Had a good day of migrants in the yard, including a lot of male warblers — Black-throated Green, Hooded, American Redstart — and some other migrants. Some young or female warblers included Cape May, Chestnut-sided, Tennessee and Magnolia. There was also a family of noisy young American Goldfinches hanging around. No new species this evening, but I managed this photo of a Carolina Wren to stay in practice.

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A Yellow-throated Vireo makes a migration stop along Simerly Creek.

Sept. 18
“Yellow throats” was the evening’s theme for lawn chair birding. I added two new species to the yard list for the year. First came the Yellow-throated Vireo as Bird No. 77. Next came the young Common Yellowthroat for Bird No. 78. The day has also included observations of Scarlet Tanager, Indigo Bunting, Eastern Towhee, Magnolia Warbler, Black-throated Green Warbler, Tennessee Warbler, Eastern Phoebe, Brown Thrasher, Gray Catbird, Ruby-throated Hummingbird and noisy young American Goldfinches.

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Ruby-throated Hummingbirds continue to compete for their claims to the sugar water feeders.

Sept. 20
No new birds in the yard this evening, but lawn chair birding produced lots of good looks at warbler like Magnolia, Northern Parula, Tennessee, Black-throated Green Warbler, Hooded, Chestnut-sided and a adult male Cape May in very vibrant plumage. Other observations included Wood Thrush, Brown Thrasher, Gray Catbird, Eastern Wood-Pewee, Eastern Towhee, Chipping Sparrow, Ruby-throated Hummingbird and lots of the usual feeder birds. I managed a photo of the Eastern Wood-Pewee.

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A Northern Waterthrush in the branches of a hawthorn tree along Simerly Creek.

Sept. 21
An overcast day brought plenty of migrants for the show during multiple sessions of lawn chair birding with my mom. The new species for the yard in 2015 included a Northern Waterthrush, pictured, and Bay-breasted Warblers. The waterthrush becomes Bird No. 79 and the Bay-breasted Warblers represent Bird No. 80, helping me move into another stretch in my Big Yard Year. We also saw Brown Thrasher, Gray Catbirds, Magnolia Warbler, Hooded Warbler, Chestnut-sided Warbler, Cape May Warbler, Tennessee Warbler, American Redstart and Pine Warbler, as well as Yellow-throated Vireo and Red-eyed Vireo. Ruby-throated Hummingbirds are also active at the feeders. The usual birds are visiting the feeders for sunflower seeds.

Sept. 22
Before leaving for work this morning, I heard a duet by Great Horned Owls from the surrounding woodlands. It was an extremely foggy morning, which might have made a difference since the owls were calling about an hour after sunrise.

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A Scarlet Tanager without the red feathers that provide the birds its common name.

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An Eastern Phoebe perches on top of a weed stalk.

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A katydid perched atop a zinnia bloom.

Meet the gravity-defying nuthatches

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Photo by Bryan Stevens                                                 A White-breasted Nuthatch perches at the end of a branch.

The power of flight gives most birds a perfectly valid reason to disregard the power of gravity. The family of tree-clinging birds known as nuthatches lives an even more topsy-turvy lifestyle than many other of their winged kin. Nuthatches prefer a headfirst stance as they search for food in the nooks and crannies in tree trunks and branches.

The United States is home to four species of nuthatches: white-breasted, red-breasted, brown-headed and pygmy. White-breasted nuthatches are probably the most familiar nuthatch to backyard birders in this area.

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Photo by Bryan Stevens                                      A White-breasted Nuthatch plucks a sunflower seed from a feeder.

Because of their gravity-defying antics, the white-breasted nuthatch and other members of the family can provide hours of entertainment at our bird feeders. Individual white-breasted nuthatches will follow a single-minded path along the trunk of a tree or a branch on the way to a feeder. An individual nuthatch rarely varies from this path. It’s amusing to watch the jerky progress along the trunk as this bird prepares for a flight to a feeder holding sunflower seeds or a hanging wire basket of suet.

At my home, nuthatches typically remain aloof from the rivalry always ongoing between the chickadees and titmice. The white-breasted nuthatch is also a no-nonsense visitor. Rarely distracted by disturbances among other birds, this nuthatch is content to grab a seed and go or hang on to the wire frame of a suet basket and peck off chunks of suet.

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Photo by Bryan Stevens                                A Red-breasted Nuthatch visits a feeder for peanuts.

The more numerous titmice and chickadees give way when a white-breasted nuthatch claims a feeder. At times, however, among the frantic activity, a tufted titmouse or a Carolina chickadee will forget itself and fly to a position on a feeder already claimed by a nuthatch. If surprised enough to retreat to a nearby perch, the nuthatch will go through a rather comical little dance to express its displeasure. Wings spread out in a rigid pose, the bird will turn around in tight circles, showing definite resentment at being displaced by an offending chickadee or titmouse.

These displays are usually brief, unless they are directed toward another white-breasted nuthatch. A male-female pair of these nuthatches can peaceably visit a feeding area at the same time. Two male nuthatches — or two female nuthatches for that matter — show little toleration for each other. Their little dances of defiance are in these cases demonstrated for each other. Eventually, one nuthatch will give way, but these are stubborn birds, much more set in their ways than chickadees and titmice.

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Photo by Bryan Stevens                                            Red-breasted Nuthatches are occasional winter feeder visitors in Northeast Tennessee.

In our region, the stubby red-breasted nuthatch is another member of the family that occasionally finds its way to our yards. Smaller than the related white-breasted nuthatch and, as far as I can tell, complacent in the company of chickadees and titmice, the red-breasted nuthatch is always a welcome visitor. It has a tell-tale “yank yank” call that it produces when excited that sounds very much like little tin horns. The red-breasted nuthatch, perhaps because it spends so much of the year in more remote areas, can also be amazingly tame when it pays a winter visit.

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Photo by Bryan Stevens                                     A Brown-headed Nuthatch seeks out a sunflower seed from a feeder.

Both of these nuthatches can be attracted to feeders by offering peanuts, sunflower seeds and suet. They are also cavity-nesting birds, but are more reluctant about accepting a nesting box as a place to rear young. They will gladly accept an old woodpecker hole or other natural cavity in a tree.

The brown-headed nuthatch is a specialist of pine woodlands throughout the southeastern United States, favoring loblolly-shortleaf pines and longleaf-slash pines. This nuthatch requires standing dead trees for nesting and roosting. They forage for food, however, on live pines. The birds are more abundant in older pine stands.

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A painting of Red-breasted Nuthatches by early naturalist John James Audubon.

This small nuthatch is not at all common in the region, but there are some records. I’ve had much better luck finding the brown-headed nuthatch during visits to coastal South Carolina or suburban Atlanta in Georgia. In these southern locations, it can be a quite common bird.

These small birds will occasionally forage close to the ground, but they are often in the upper branches of pine trees. Their presence is often revealed by their call, which sounds amazingly like a squeeze toy. They produce their “squeaky toy” call persistently when agitated or curious. Brown-headed nuthatches often associate with mixed flocks in company with Carolina chickadees, tufted titmice, pine warblers and other small songbirds.

I also want to complete my list of North American nuthatches by adding the fourth species — pygmy nuthatch — to my life list. I have made two trips to western North America, where this species ranges, but haven’t managed to find this bird. Both the pygmy and brown-headed are among the smallest members of the nuthatch family.

On the other end of the size scale is the appropriately named giant nuthatch, which reaches a length of almost eight inches. The giant nuthatch ranges through China, Thailand and Burma. This nuthatch is bigger than a downy woodpecker, one of our more common visitors at backyard feeders in our region.

Worldwide, there are about 25 species of nuthatches, some of which have surprisingly descriptive names for birds that spend most of their lives creeping in obscurity along the trunks and branches of trees. Some of the more creative common names for these little birds include beautiful nuthatch, velvet-fronted nuthatch, sulphur-billed nuthatch, chestnut-bellied nuthatch, snowy-browed nuthatch and chestnut-vented nuthatch.
These birds are named “nuthatch” for the habit of some species to wedge a large seed in a crack and hack at it with their strong bills. I like to refer to them as “upside-down birds” because gravity doesn’t seem much of a factor in their daily lives. They are content to walk headfirst down a tree trunk or probe the underside of a large branch. It must give them an interesting perspective on the world around them.

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Photo by Bryan Stevens                                                                                                                A White-breasted Nuthatch recovers after striking a window.