Category Archives: Young birds

Woman documents special relationship with pine warblers in photographs

Photo by Rebecca Boyd • Pine warblers Petey and Petunia take mealworms from a waiting hand. These two warblers have learned to trust Rebecca “Becky” Boyd in order to get a quick meal.

For Becky Boyd, the ongoing pandemic has provided an unexpected opportunity to get to know some of her resident birds on a more personal basis. She has even won the trust of some of her backyard birds, succeeding at persuading them to take food right from her hands. She has posted photographs of some of these up close and personal engagements with birds to her Facebook page, where I first began to look with awe at her success.

Boyd, who resides in Knoxville, Tennessee, discussed some of her incredible stories involving some of her own feathered friends. “First, I feel like I should explain my bird-feeding station,” she said. “My bedroom window is on the second story, adjacent to a deck.”

She noted that there is a flower box under the window that she placed a board across so that she could set food containers right outside the window. “I also have a mealworm feeder hanging from a swing arm near this window,” Becky said.

She removed the screen covering the window so that she could pull the window open to take pictures up close. “This window is next to my home office work desk, where I sit every day during the COVID pandemic while working from home,” Becky continued. “The birds have become accustomed to seeing me at the window, and the first bird that I was able to feed by hand was a ruby-throated hummingbird.”

The process didn’t take all that much effort. “I got one of those little ‘button’ feeders’ that I held out the window next to the regular feeder,” she explained. “After a half dozen attempts, it worked!”

She added that she was even able to take a video of the experience.

Boyd also spoke about her relationship with the Eastern bluebirds living in her yard. “I have a bonded pair of bluebirds that live in my yard year round, and produce three broods of babies every year,” she said. “During time periods when natural food is scarce and when they are raising offspring, I provide live mealworms in addition to dried mealworms.”

She also has a section of a tree limb with recessed holes in which she spreads Wild Birds Unlimited’s Bark Butter (a specially formulated suet) onto. The limb hangs from a hook outside the same window.

Photo by Rebecca Boyd • Petey the pine warbler grabs a mealworm from a waiting hand. Petey’s trust eventually helped introduce his mate, Petunia, to the concept of a “free lunch” at the Knoxville home of Rebecca Boyd.

Most birding enthusiasts know that bluebirds and hummingbirds are among the most trusting of birds in regard to people, but Becky has enjoyed success with some species that are usually more aloof. For instance, the limb with the “bark butter” attracted the notice of a male pine warbler earlier this year.

“Sometimes when I would spread new butter on the stick, he would flutter around close by, being impatient to get something to eat,” she explained. “A few times he landed on my hand or arm during the process.”

Then the warbler discovered the little white dish that Becky keeps filled with live mealworms intended for the bluebirds. “At first, I would reach out to take the bowl away,” she said. “Live worms are sort of expensive.”

But the persistent warbler, who she named Petey, started landing on the lip of the bowl while she held it in her hand to protect the mealworms for the bluebirds.

“Once he associated that white bowl with yummy live worms, he started watching from a nearby tree for me to open the window to put out worms,” Becky said. “He would fly over immediately to grab some.”

His forward nature inspired her to conduct an experiment.

“Often, he would helicopter over the bowl in my hand with impatience, so I tried keeping the bowl in my hand instead of setting it on the ledge,” Becky continued. “He adapted right away, and before long his mate, Petunia, started copying his behavior.”

Becky expanded the experiment. “Within a week or so, I decided to try just putting the worms in the palm of my hand instead of in the bowl,” she said. “Petey adapted right away, but Petunia was a bit more reluctant.”

Becky noted with pride that Petey will perch on her hand for quite a while to gobble up some worms for himself. He will then grab a few in his beak to take back to the nest for their offspring.

“Petunia is more tentative and strategic, and will typically land just long enough to grab a few worms,” Becky said. “I’ve noticed that oftentimes they will take their worms and squish them into the bark butter or dunk them in the birdbath before taking them back to the nest. I wonder if that makes the worms stop wiggling to make it easier for the babies to eat them.”

Becky assumed that the warblers would only eat from her hand stuck out through the window opening, but one day she was sitting in a lawn chair in her back yard.

Photo by Rebecca Boyd • Pine warbler Petey ducks his beak into a bowl of mealworms for a quick snack.

“Petey found me and started fluttering around looking for food,” she recalled. “He followed me back to the house and waited on the deck ledge for me to fetch him some worms.”

He has become quite insistent. “When I would sit on the deck to read or watch the birds, he would land on the table and trill at me with a loud, shrill song until I met his requirements,” Becky said.

Now, when she is sitting at her desk working, Petey often gets her attention by pecking on the window to let her know he’s there and waiting for worms.

“So, I keep a cup with some worms next to the window so I can quickly slide the window open and shake a few into my hand to offer him,” Becky said. “Once the first brood of fledglings started coming to the window, they chose to only eat the bark butter instead of gravitating to the mealworm feeder.”

Becky added that the fledglings have moved on now, and Petey and Petunia are working on their second brood.

Becky has some aspirations about other resident birds. “I would love to be able to hand-feed the bluebirds,” she shared. “They will come very close to me — sometimes almost nose to beak through the closed window — but they are not willing to get close enough to hand-feed.”

She has had some success getting a few of her resident tufted titmice to accept food from her hands. Petey and Petunia deserve some of the credit.

“The titmice watched how the pine warblers ate from my hand and picked up the routine very quickly,” Becky said. “One of them is so bold, I sometimes have to try to shake him off my hand like he’s a housefly, but he comes right back to latch onto my fingers!”

She often names some of the regular cast of characters among her feathered friends.

Pine warbler pair Petey and Petunia have raised two fledglings, which Becky dubbed Posey and Pansy.

She has given her Eastern bluebird pair the names of Bogie and Bacall.

“They lost all but one fledgling from their first brood this year, so I named her Solo,” Becky added. “This pair has nested in my yard for four years in a row.

Her two reliable ruby-throated hummingbirds have been given the names LeRoy and Loretta.

Photo by Jean Potter • A pine warbler visits a seed feeder at the home of Brookie and Jean Potter near Wilbur Lake in Elizabethton, Tennessee.

I asked if she has ever been described as a “bird whisperer” by her friends. “All the time!” Becky responded. “Many of my friends and Facebook Birding Group members are as amazed as I am about this experience.

Becky noted that her backyard attracts a wide variety, as well as volume, of birds. “I try to make it attractive to the birds versus pretty for the people,” she said. “I always keep two clean birdbaths available to them, and consistently keep feeders full of different types of seeds.”

In addition, she said that she plants bird-loving trees and shrubs and even left a couple of dead trees standing in the yard for the woodpeckers to enjoy. “I also try to make myself visible to the birds on a regular basis so that they understand that I’m not a threat,” Becky said. “I’m not sure if I have an actual gift, or if this is all just a wonderful result of spending so much time at home in their environment.”

Her special encounters with backyard birds provides a “rewarding feeling of awe and intrigue,” she said. “Having such a personal relationship with wild birds deepens my awareness of nature and makes me even more determined to help our songbird populations survive and thrive. That being said, I do recognize that wild birds should not be tamed such that they lose their fear of humans. Understanding this risk, I feel a mixture of joy and a little guilt. I don’t plan to encourage this behavior with any new birds, but I sure am enjoying my bond with this pine warbler pair.

Friends don’t always fully understand her enthusiasm for birds.

“Some don’t understand my passion for this or recognize how rare it is to have a personal relationship with wild birds, but most of my friends are also nature lovers who are in awe of this and wish they could do it, too,” Becky said.

“I joke that I should build a solid fence around my property and charge admission to my bird park,” Becky said. “My friends have encouraged me to start my own website to display and sell my bird photos, and I am in the process now of building my website, which will be named RidgeRockArts.com.”

In the meantime, Petey is on the verge of achieving a taste of international fame.

“An accomplished artist in Amsterdam recently saw one of my photos of Petey perched on my hand and asked to paint him to add to her portfolio,” Becky said.

Petey even crowded into the interview’s conclusion. “Here he is right now pecking on the window during this interview,” Becky said. “I must stop what I’m doing and get him a handful of worms right this instant. I think he is the one that trained me versus me training him.”

 

People report American robins lingering this winter

Photo by fotocitizen/Pixabay.com • An American robin fluffs its feathers to stay warm on a cold, wintry day. While the robin is a migratory bird, it’s not unusual for many individuals to forego migration in order to stay on their nesting range the whole year.

A stroll on some walking trails through the woods on Jan. 11 near my home resulted in my first 2020 observation of American robins. The presence of robins during the winter can be a hit-or-miss affair. After I posted my sighting on Facebook, I received plenty of anecdotal evidence to support my belief that many robins decided to skip migration this past fall and spend the winter in the region.

Jennifer Bauer, park superintendent for Sycamore Shoals State Historic Park in Elizabethton, Tennessee, posted that she saw a flock of about 25 robins at the park on Jan. 10.

Anne Powell Cowan, a resident of Bristol, Tennessee, commented that she has seen robins in Bristol all winter. “They never left,” Anne wrote in her comment. “We also have a red-headed woodpecker at our farm in Sullivan County.”

Betty Lacy in Elizabethton, Tennessee, posted that she is hosting a “swarm” of robins. “They love my tall hemlock hedges,” Betty wrote. “I know there was well over 100 of them. They have made little openings all over the hedge where they go in and out!”

Photo by Bryan Stevens •  American robins, prominent in lawns and gardens during their annual spring migration, will turn their attention to nesting duties as soon as spring arrives. For now, some are content to spend the cold winter season a little farther north than some of their kin.

Vivian Hicks has noticed plenty of robins, too. “Robins have been hopping around and feeding in my yard in Southwest Virginia,” Vivian posted.

Mimi Hale has noticed the same in Elizabethton, Tennessee. “Robins have been all over my yard for the last several weeks,” she commented on my post.

Dawn Peters, who resides in Jonesborough, Tennessee, posted that robins have been present at her home since before Christmas.

Gloria Walton Blevins in Damascus, Virginia, also indicated the robins haven’t flown south. “They have been in Damascus all winter,” Gloria commented.

Teresa Treadway in Elizabethton, Tennessee, offered a humorous take on the abundance of robins. “Mine were so confused, they never left,” Teresa posted.

It was left to Catherine Romaine Henderson of Greer, South Carolina, to leave a question on my post. “Does that mean an early spring?” Catherine wondered in reaction to this winter’s abundance of robins.

Photo by Bryan Stevens • An American robin perches on a branch. The robin is one of the best-known song birds in the United States.

The American robin is indeed widely held to be a harbinger of spring. Furthermore, the robin is a popular American bird. In fact, this bird has been designated the official state bird by Wisconsin and Michigan.

In truth, many robins forego migration to endure a few months of cold weather. Their ability to shift their diet from earthworms and insects to fruit and feeder fare helps robins eke out a living. Robins remain an abundant bird but their fondness for co-existing with humans can leave them vulnerable to pesticides applied to lawns and gardens.

According to the website, “All About Birds,” the American robin nests three times a year. On average, however, only 40 percent of robin nests succeed at fledging young. Even once out of the nest, young robins are vulnerable. The website estimates that only 25 percent of each year’s fledged robins will reach November. So, the young robins that join some of the large flocks people are seeing in the region are birds that have beaten the odds.

Photo by Bryan Stevens • Even once out of the nest, young robins, such as the one pictured here, are vulnerable. Experts estimate that only 25 percent of each year’s fledged robins will reach November.

Even the robins that do depart the region each fall don’t migrate far. Many robins that spend the summer in Canada or the United States only migrate as far as the Gulf States, southern Florida, southern California, Baja California and Mexico.

Robins are such friendly and engaging birds. If we can have them near us for 12 months of the year, who’s going to complain? They have even adapted to take food at feeders. If you’d like to try your luck at attracting robins to feeders, know that they like their sunflower seeds hulled. They will also eat mealworms, fruit, peanut hearts and suet. Robins prefer to feed on the ground or on an open platform feeder.

Photo by Bryan Stevens • While American robins like fruit when its available, they also spend a lot of time feeding on earthworms and insects.

Birds are not the only fall migrants sharing the skies

Photo by Bryan Stevens • Experts have documented long-distance migration flights by the Wandering Glider, a species of dragonfly.

Rhonda Eller of Chilhowie, Virginia, posted a question on my Facebook page about some dragonflies that appeared in her yard on Sept. 10.

“We have had a sudden breakout of dragonflies in our yard,” Rhonda explained. “We seldom see more than one or two at a time.”

Rhonda wondered if the dragonflies might have been drawn to her yard in pursuit of some sort of favorite insect prey. She also speculated that the recent dry conditions might have attracted the dragonflies.

I responded to her query by explaining that birds are not the only migrant in the skies at this time of year. Some dragonflies, just like birds, migrate. A species known as green darner is one that migrates. These darners are rather large, for a dragonfly, and travel in swarms. A couple of years ago I observed thousands of these dragonflies swarming over a municipal swimming pool and a nearby fish pond at a park in Erwin, Tennessee.

The WSLS Channel 10 television station out of Roanoke, Virginia, reported on swarms of dragonflies so large that they got picked up by local radar. Rhonda shared a link to the station’s story on my Facebook page.

Photo by Jean Potter • A common nighthawk rests on a metal railing.

Of course, swarms of migrating insects are bound to get the attention of predatory birds. The same day that Rhonda experienced the influx of migrating dragonflies, I witnessed dozens of common nighthawks and chimney swifts swooping through the skies over my home. With a little more attention to detail, I also noticed the dragonflies sharing the skies with these birds.

I suspect that the nighthawks were feeding on the large darners while the swifts, which are much smaller birds, focused their foraging efforts on smaller winged insects. Tom McNeil, a neighbor and fellow member of the Elizabethton Bird Club, reported seeing nighthawks and swifts, too. Tom lives on the other side of a mountain ridge that separates our homes.

Tim Morris, a Facebook friend from Australia, noted in a comment on my post about the nighthawks that his country is home a bird known as the tawny frogmouth, a relative of the common nighthawk. Tim noted that frogmouths are big birds with camouflage markings that allow them to pretend to be dead tree boughs by day. “They feed not only on insects but mice and lizards, too,” he added.

Evidence of fall migration continued the next day when I detected a small wave of warblers foraging in trees at the edge of my yard. I saw five different species — American redstart, worm-eating warbler, Cape May warbler, Blackburnian warbler and Tennessee warbler — in the space of half an hour. Of the warblers in the flock, the Blackburnian and Cape May are some of the more vibrant ones.

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

The Blackburnian warbler’s common name commemorates Anna Blackburne, an English naturalist who lived from 1726 to 1793. Her brother, Ashton, had immigrated to the United States, which made it possible for him to send his sister many specimens, especially birds. Their father, a salt merchant by trade, was also a well-respected amateur naturalist. In addition to the warbler that bears her name, Anna Blackburne also had a species of beetle named in her honor.

Both the Cape May and Tennessee warblers are named for the locations from which they were first collected. Neither of these small songbirds are closely affiliated with Cape May, New Jersey, or the Volunteer State. The Cape May warbler is also known as the “tiger warbler” for the dramatic black striping across its bright yellow breast. A green back and chestnut cheek patch make the Cape May warbler quite unlike any of its close kin. Even its scientific name — Setophaga tigrina — pays homage to the striped big cat. The term “setophaga” translates to “moth eater” and is a reference to this warbler’s intense fondness for the caterpillars known as spruce budworms that occasionally produce outbreaks in the northern spruce forests that serve as the nesting range for the Cape May warbler.

 

Photo by insitedesigns/Pixabay • A Cape May warbler peers from its perch on a tree branch.

According to the website, “All About Birds,” Cape May warblers have unusually shaped tongues that allow them to sip nectar from tropical flowers during the winter months spent in Central America and the Caribbean. Their unique tongues also make it possible for them to enjoy sips of sugar water from hummingbird feeders.

Whether its dragonflies, nighthawks, warblers or hummingbirds, plenty of birds and other flying creatures will be moving through the region for the next few weeks. Now’s the time to get outdoors and look for some of these migrants.

Photo by insitedesigns/Pixabay.com • The Cape May warbler migrates out of North America every fall to spend the winter in Central America and the Caribbean.

Hooded warbler and its kin bring tropical splash to area woodlands

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

I came away from a recent program on bird migration given by Kenn and Kimberly Kaufman learning a few new nuggets of information about warblers, which are one of my favorite bird families. The Kaufmans, well-known birders and activists on the behalf of birds, spoke Saturday, Aug. 31, on the topic of bird migration during the evening program at the Roan Mountain Fall Naturalists Rally. They confirmed some things I have always suspected to be true about fall migration in the region. For instance, warbler migration in the Southern Appalachians is indeed often more productive in the fall than in the spring. The Kaufmans also noted that fall migration takes place at a more leisurely pace for most of the migrating warblers. They even pointed out that some of the warblers, such as magnolia warbler and Tennessee warbler, which are uncommon fall migrants at their home in Ohio, are actually quite common in East Tennessee.

Hooded warblers nest in the woodlands around my home. So, from the time my favorite warbler returns in April until the last individual departs in October, I enjoy regular glimpses of this colorful and interesting bird. Like all warblers, the hooded warbler is quite energetic, dashing after tiny insects in the branches of shrubs and trees. Hooded warblers often forage close to the ground, which makes observing them easier.

Every time I behold a hooded warbler, I marvel at the bird’s exquisite appearance. The gold and green feathers seem to glow brightly in the dim light of the shadowy thickets of rhododendron they prefer to inhabit. The black hood and bib surrounding the male’s yellow face stands out by virtue of its stark contrast from the brighter feathers. Large coal-black eyes complete the effect. The appearance of the male bird provides this species with its common name. The female has an identical yellow-green coloration as the male, although she is slightly more drab. She lacks the black hood and bib, although older females may acquire some dark plumage on the head and around the face. Both sexes also show white tail feathers that they constantly fan and flick as they move about in thick vegetation and shrubbery.

Photo by Bryan Stevens  • Only males show the well-formed black hood and bib that gives the hooded warbler its common name.

I know that every migrant passing through my yard at this time of year is making its way southward, and it will likely be another five to six months before I again see any of my favorite songbirds. The hooded warbler will make itself at home in the forests of Mexico, as well as in Belize, Costa Rica and other Central American nations, throughout the winter season. Most hooded warblers begin returning to their winter haunts as early as mid-September, but lingering individuals continue to entertain birders in the United States throughout October.

Like many of the ruby-throated hummingbirds that make their home in the United States for the summer, the hooded warbler’s fall migration takes it across the vast open waters of the Gulf of Mexico, crossing to the Yucatan and then dispersing from there to various points in Central America. That birds as small as hummingbirds and warblers make this incredible migration twice yearly is one of nature’s most phenomenal feats of endurance. In their presentation, the Kaufmans explained that these tiny birds put on incredible fat reserves to help fuel their efforts.

The warblers, also known as wood-warblers, are an exclusively New World family of birds, numbering approximately 116 species. About 50 of these species of warblers make their home in the eastern United States and Canada for the spring and summer, departing in the fall and returning to tropical wintering grounds. Some of them are extremely bright and colorful birds. The hooded warbler would have to be included among the more brightly colored warblers.

Other colorful warblers that share similar tastes in range and habitat with the hooded warbler include the American redstart, black-throated blue warbler and black-throated green warbler.

While some of the neotropical migrants that venture into North America boast even brighter kin in the tropics, we need not feel cheated with the warblers that make their home in the United States for half of the year. Some of their relatives are beautiful birds, including the white-faced whitestart, golden-bellied warbler, three-striped warbler and rose-breasted chat, but few can really hold a candle to their relatives that venture north and brighten our lives.

The warblers are, in short, an incredible family of birds. I’ve seen all but a handful of the species that reside for part of the year in the eastern United States. I still want to see a Connecticut warbler and cerulean warbler, as well as the endangered Kirtland’s warbler of Michigan and the golden-cheeked warbler of Texas. I’ll miss the warblers once fall migration has run its course. For those months they are here, the warblers belong to us. They seem like “our” birds. They’re only on loan, though. Our winter birds will offer some compensation in their absence, but I’ll be impatiently awaiting that flash of gold from the recesses of a rhododendron thicket next April.

Photo by U.S. Fish & Wildlife Service • A female hooded warbler sits tightly on her eggs in the cup-shaped nest she has build within the concealing branches of a shrub.

Some birds stand out from the flock with their amazing migratory feats

Photo by jasonjdking/Pixabay.com • The bobolink is also known as the “rice bird” for its tendency to feed on cultivate grains such as rice. Even the bird’s scientific name, oryzivorus, means “rice eating” and refers to this bird’s appetite for many of the same grains consumed by humans. This small songbird also undertakes yearly migration flights equalling more than 12,400 miles.

The peak of fall migration is approaching. Birds of all species are winging their way southward ahead of the months of cold and scarcity. September and October are months of flux and transition. Like a bear fattening for hibernation, I gorge on sightings of warblers, hummingbirds, tanagers and other favorites, knowing that I won’t be seeing many of these birds again until next spring. Their memories will sustain me, as will my feeders, which will still bring plenty of colorful and entertaining birds into my yard even in times of snow and ice.
Bird migration at any season is a spectacle. Many of the birds that nested in mountain hollows or vegetation-choked wetlands will winter in Central and South America, the Caribbean or other distant but warmer destinations. The following snapshots of fall’s bird migration capture the phenomenon’s drama.

Bobolink
The bobolink is a small bird in the family of blackbirds, which includes grackles, orioles and cowbirds. Nesting across North America during the summer, bobolinks retreat to South America for the winter. These small birds undertake amazing migrations, making a round-trip of about 12,400 miles to regions south of the equator in Bolivia, Paraguay and Argentina each fall. Come spring, they make the trip again, but in a northerly direction.
According to the website All About Birds, migrating bobolinks orient themselves with the earth’s magnetic field. These small birds are able to accomplish this feat due to iron oxide in bristles of its nasal cavity and in tissues around the olfactory bulb and nerve. Bobolinks also use the stars scattered across the night sky to guide their migratory flights. Capable of living as long as nine years, a long-lived bobolink will rack up some serious miles simply migrating to its nesting grounds and back to its wintering habitat each year.

Bar-tailed godwit
Shorebirds, which in North America can consist of birds ranging from turnstones and sandpipers to willets and avocets, are champion migrants. For instance, the bar-tailed godwit makes an impressive non-stop migratory flight. This shorebird nests in the United States only in parts of remote Alaska, but this godwit also ranges into Scandinavia and northern Asia. Some of these godwits make a nine-day, non-stop migratory flight that takes them from New Zealand to the Yellow Sea of China and beyond, a distance of almost 6,000 miles each way.
Needless to say, since the godwits make no stops along the way, they must also go without food for the duration of their journey. The female godwit is larger than the male, but she still weighs only 12 ounces. The long-billed, long-legged bird is about 17 inches in length from the tip of the bill to its tail. That a creature so small can make such a distant, arduous trip and be the none the worse for wear is truly inspiring.

Broad-winged hawk
Many North American raptors migrate, but the broad-winged hawk dislikes the lonely aspects of solitary travel. Instead, these hawks form large flocks during migration, and in autumn the majority of these raptors travel past human-staffed hawk migration observation points, which are dubbed “hawk watches,” during a brief and concentrated period of only a few weeks. Observing the phenomenon locally is possible at the Mendota Fire Tower Hawk Watch site atop Clinch Mountain at an abandoned fire tower near Mendota, Virginia.
Broad-winged hawks are part of the family Accipitridae, which includes 224 species of hawks, eagles, vultures and other birds of prey. Broad-winged hawks are truly long-distance migrants. Many hawks passing over Mendota may end their migration as far south as Brazil. These hawks travel in flocks that can consist of hundreds or thousands of individuals. The birds conserve energy by soaring on thermals and mountain updrafts.

Photo by Bryan Stevens • Warblers, such as this American redstart, stage impressive migratory flights. The blackpoll warbler makes an incredibly arduous journey for a bird that is less than five inches long.

Blackpoll warbler
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.

* * * * *

Photo by Bryan Stevens • A migrating Great Egret makes a stop at a golf course pond.

Wading birds topic for program
I’ll be presenting a program on herons, egrets and other wading birds at the September meeting of the Elizabethton Bird Club. The meeting will be held at 7 p.m. Tuesday, Sept. 6, at the Elizabethton campus of Northeast State Community College, 386 Highway 91. The meeting will be held on the second floor in Room 208. The free program is open to the public and will follow a brief business meeting.

Readers with questions are welcome to email me at ahoodedwarbler@aol.com or send a friend request on Facebook at facebook.com/ahoodedwarbler. I also love to receive comments and hear about bird observations.

Photo by Bryan Stevens • A spotted sandpiper and a solitary sandpiper rest at the edge of a pond during a migration rest stop.

Father of the Bird: Fatherhood runs the gamut among world’s birds

Photo by picman2/Pixabay.com • A male satin bowerbird has collected blue objects to decorate his “bower,” which provides a stage for performing elaborate mating displays designed to attract interested female bowerbirds.

As we honor fathers today with a special day in their honor, I thought it might be a good time to look to the bird world for some examples of what fatherhood means among our fine feathered friends.

Among many of the raptors, which includes hawks, falcons and eagles, females are significantly larger than males. Unsurprisingly, much of the job of protecting the nest and young falls to the larger and stronger females. Male raptors, for the most part, are good parents and hunt prey and deliver food to the nest. Sometimes, though, there can be trouble in paradise. For example, researchers are giving a new look at the dynamics between mated bald eagles. The prevailing theory once supposed that bald eagles mate for life.

In an article published Nov. 9, 2012, on the website of William and Mary College, researchers announced that they have begun to notice that eagles on occasion undertake the avian equivalent of “divorce.”

Photo by Bryan Stevens • Although bald eagles were long thought to mate for life, the national bird is not quite as devoted to its mate as originally believed.

Bryan Watts, the director of the Center for Conservation Biology, was interviewed for the article. Watts noted that both males and female eagles will cheat. Getting away with cheating, however, favors the female. Watts explained that the male may be absent fishing when another male eagle visits the nest site and proceeds to mate with the female. Consequently, the unsuspecting mate returns and could end up raising eaglets that were fathered by the intruder instead of himself.

There are some male birds who are more steadfast once they mate. For instance, swans, cranes and albatrosses are known for sticking with a chosen mate over a lifetime. Two endangered species — the California condor and the whooping crane — are known to mate for life. Cranes typically choose a mate when they reach the age of two or three; condors, on the other hand, usually don’t mate until they are at least six to eight years old. Of course, both these birds live long lives. Whooping cranes may live to the age of 25 while condors can live for as long as six decades.

Photo by U.S. Fish & Wildlife Service • Endangered California condors typically do mate for life.

According to the Audubon website, we can look to a family of shorebirds for some examples that go against usual gender norms. Phalaropes reverse the usual sex roles in birds, with the females being larger and more colorful than males, In addition, females take the lead in courtship, while males are left to incubate the eggs and care for the young once the business of mating is done. Three species of phalaropes inhabit North America: Wilson’s phalarope, red-necked phalarope and red phalarope.

Many male birds lend a hand in building nests or raising young. There are some examples of “deadbeat dads,” however, with one of the most glaring being the beloved ruby-throated hummingbird. A male hummingbird is unlikely to ever lay eyes on his offspring. Once mating has been concluded, the female is left to build a nest on her own. She also incubates the eggs without any help from her mate, who has probably already skipped out and started to court other female hummingbirds in the vicinity. Once the two eggs hatch, the female hummingbird is solely responsible for feeding the hungry offspring. It’s the primary reason hummingbirds always lay two eggs. With her high metabolism, a female hummingbird would be hard pressed to feed herself and any more than two young.

Photo by Bryan Stevens • Male hummingbirds do little to help females construct a nest and care for young.

Some male birds, like their human counterparts, approach romance by initiating courtship by bringing some shiny bling to the relationship. Bowerbirds, which are found mainly in New Guinea and Australia, are renowned for their unique courtship behavior. A male bowerbird will build a structure — the bower — and decorate it with sticks, flowers, shells or other brightly colored objects in an attempt to attract a mate. Alas, once he has won a mate with these “bribes,” he’s no better than male hummingbirds. The females are left to build the nest and raise the young without any assistance from the males.

Satin bowerbird males often decorate with blue, yellow or shiny objects, including berries, flowers or even plastic items such as ink pens, drinking straws and clothes pegs. As the males mature they use more blue objects than other colors. The decorated bower becomes a stage from which males carry out intense behavioral displays called dances to attract their mates.

The world’s largest flightless birds – ostriches, emus, rhea, cassowaries and a few others – would make good “father of the year” candidates. For instance, male ostriches share incubation duties with females. Once the eggs hatch, male ostriches are active in leading young to suitable foraging habitat and protecting them from predators. Some male ostriches can stand nine feet tall and weigh 320 pounds, so dad is an imposing obstacle for many predators. In the event of an attack, the male will try to draw off the predator while the chicks run for cover with their mother.

Photo by Pixabay on Pexels.com The male common ostrich, the world’s largest bird, is a dedicated father to his young, offering protection from a dangerous world.

Fatherhood often means a dedicated effort on the part of some birds, while other basically make their genetic contribution to ensuring the survival of the species and are done with the concept. There’s a surprising variety to behold once one starts looking at the different avian approaches to fatherhood.

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Photo by Chris Brenner on Pexels.com • Male birds, such as the Indian Peafowl, use various displays to attract mates. After mating is completed, male birds vary in the degree of assistance they offer with the task of raising a brood of hungry young.

Birds serve as muses to inspire poets to greater heights

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Photo by makamuki0/Pixabay.com • The turtledove has featured prominently in poems and other literature, including the holiday song “The 12 Days of Christmas.”

With May’s arrival, other migrating birds have made stops in my yard, providing some excitement to the daily routine. It’s easy to wax poetic about the birds around us. Indeed, poets have been incorporating birds into some of their best-known work for centuries.

The Bard himself penned a poem titled “The Phoenix and the Turtle.” While the phoenix is a mythical bird and not one actually found in nature, the “turtle” in the poem’s title refers to the well-known European turtledove. Even before Shakespeare glorified the turtledove in his poetry, this small dove had already been entangled with myth and legend stretching back to Ancient Greece and Rome. For instance, the turtledove was considered by the Greeks as sacred to Demeter, the goddess of the harvest. Romans adopted the turtledove as an emblem of their goddess Fides, who reigned over the attributes of trust and faith. Perhaps, even more famously, the turtledove is still known today in the lyrics of the enduring Christmas carol, “The 12 Days of Christmas,” as the gift given on the second day of Christmas.

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Photo by skylarvision/Pixabay.com • The phoenix was a legendary bird that, if destroyed, arose from its own ashes to live again.

Samuel Taylor Coleridge gave us his gloomy “The Rime of the Ancient Mariner” in 1798. The longest of his poems, it tells of a sailor who brings ill fortune upon himself by shooting an albatross, which is a family of sea-going birds consisting of about two dozen species. The poem also inspired the phrase “having an albatross around one’s neck” as a metaphor for bad luck.

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The poet Samuel Taylor Coleridge popularized the phrase “albatross around one’s neck” to suggest a period of ill fortune in his poem “The Rime of the Ancient Mariner.”

Albatrosses are large birds with wingspans larger than most other birds, making them capable of spending almost their entire lives at sea except for the times they come ashore for the purpose of nesting. The entire family has been besieged by a variety of problems, many of which are caused by humans. Three albatross species are critically endangered, five species are endangered, seven species are near threatened and seven species are considered vulnerable.

One of America’s most famous poets often looked to the natural world, especially its feathered inhabitants, for inspiration for some of her most famous poetry. “Hope is the Thing with Feathers” by Emily Dickinson is arguably one of the finest metaphors in American poetry, with the abstract concept of hope being equated with a bird Dickinson likely observed in her gardens in Amherst, Massachusetts.

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The poet Emily Dickinson’s perceptive observations of the natural world show in her poetry.

I’ve always enjoyed Dickinson’s “A Bird Came Down the Walk,” which transforms an ordinary encounter between a bird and a woman tossing it a crumb into an inspiring message of perseverance. One cannot help but feel that Dickinson, a famously reclusive woman, also envied the bird its power of flight and the freedom its wings gave it.

A near contemporary of Dickinson, and one famous for his moody, rhythmical works, Edgar Allan Poe published his masterpiece “The Raven” in 1845. While the poem won him many fans, he received a paltry $9 from the magazine “The American Review” for the work. Perhaps because of the insulting matter of compensation, Poe first allowed the work to be published under a pseudonym. “The New York Evening Mirror” became the first outlet to publish the poem with Poe’s name attached to it.

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Edgar Allan Poe

The young poet Percy Bysshe Shelley wrote a classic poem titled “To a Skylark” in 1820. Shelley, one of the English Romantic poets, has been overshadowed in some ways by his wife, the novelist Mary Shelley, who provided the world with the enduring novel Frankenstein. Shelley apparently wrote his poem after he and his wife encountered one of these birds during a stroll in the countryside during a trip to Italy.

As is the case with good literature, Shelley’s poem inspired other authors. Reportedly, the English playwright Noël Coward and the American novelist F. Scott Fitzgerald received inspiration from lines in the poem to create titles for their respective works, “Blithe Spirit” and “Tender is the Night.” American playwright Tennessee Williams titled his first play “Not About Nightingales,” apparently as a reaction to Shelley’s ode.

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Although his wife arguably achieved more fame with her novel, Frankenstein, Percy Bysshe Shelley won immortality with his memorable poems in the spirit of English Romanticism.

The Eurasian skylark is a widespread species found across Europe and Asia. This bird has also been introduced in various locations around the world. In North America, introduced populations of skylarks are found on southern Vancouver Island in British Columbia and San Juan Island in the state of Washington.

The only native lark in North America is the horned lark, also known by its scientific name of Alauda alpestris, which translated means “lark of the mountains.” The horned lark is a common, widespread bird of open country, such as prairies, deserts, and agricultural lands. Although horned larks also sing in flight like their relative, only the Eurasian skylark seems to be famous enough for its song to inspire poets to write tributes. The Eastern meadowlark, a fairly common bird in the region, is not an actual lark but a member of the blackbird family.

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Photo by Kathy2408/Pixabay.com • A Eurasian skylark perches on a wire. This bird once inspired the poet Percy Bysshe Shelley to write his famous poem “To a Skylark.”

 

Based on the opening lines to Shelley’s poem, it can be safely argued that Shelley was particularly impressed by the skylark’s song.

“Hail to thee, blithe spirit!
Bird thou never wert,
That from heaven, or near it,
Pourest thy full heart
In profuse strains of unpremeditated art.”

Birds are continually inspiring us, much like a singing skylark once served as an avian muse for one of Shelley’s most famous poems. Whether it is their song, their beauty, or their free spirits, birds are certainly worthy of a poem or two.

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“Hope” is the thing with feathers – That perches in the soul – And sings the tune without the words – And never stops – at all – And sweetest – in the Gale – is heard – And sore must be the storm – That could abash the little Bird That kept so many warm – I’ve heard it in the chillest land – And on the strangest Sea – Yet – never – in Extremity, It asked a crumb – of me.                                   — by Emily Dickinson

 

 

Regional bird count detects population trends

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Photo by Pattie Rowland • A Great Blue Heron explores a paved driveway at a home in Erwin, Tennessee. Rookeries, or nesting colonies, in Erwin have expanded the population of this large wading bird locally.

Members of the Elizabethton Bird Club and birding organizations in Kingsport and Bristol fanned out across Northeast Tennessee on Saturday, May 5, for the 75th consecutive Elizabethton Spring Bird Count. A total of 60 observers (a new participation record) looked for birds in Tennessee’s Carter County and parts of the adjacent counties of Johnson, Sullivan, Unicoi and Washington.

Counts like this one, as well as surveys such as the Virginia Breeding Bird Atlas, now in its third season, provide valuable information to assist responsible agencies and organizations with the protection and preservation of the nation’s birds.

This year’s spring count tallied 152 species, slightly better than the overall average of 149 species established over the last 30 years. The most ever species tabulated for this count was 166 species back in 2016.

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Photo by Bryan Stevens • Many of the birds found during a survey liked the Spring Bird Count are observed at feeders, such as was the case with this downy woodpecker.

I counted birds along the Watauga River in Elizabethton and on Holston Mountain. Some of the better birds I saw during the daylong outing included Baltimore oriole, Blackburnian warbler, warbling vireo, and yellow-billed cuckoo.

I also saw numerous great blue herons. It’s notable that this large wading bird has become much more common in the region, thanks to recent rookeries, or nesting sites, in Erwin, Elizabethton, Bristol and other locations. In recent years, new rookeries have also been established in southwest Virginia in locations such as Saltville and Damascus. A total of 123 great blue herons were found on this year’s spring count.

So it was with much interest that I read on my Facebook page the story of an encounter Pattie Rowland, a resident of Erwin, Tennessee, had with a rather tame great blue heron. Instead of flying away when Pattie stepped outside, a visiting heron strolled around her yard and down her neighbor’s driveway.

Pattie wondered if the heron could be a fledgling from the rookery in Erwin. While that’s certainly a possibility, the bird could also be an adult nesting in the rookery and wandering a little farther afield than usual in search of food for its young. In addition to fish, great blue herons will also feed on earthworms, amphibians, reptiles and even small rodents. As I mentioned to Pattie, herons are like people. Each bird is an individual; some are shy, others are curious and adventurous, which may find a heron exploring a paved driveway instead of a water lily-choked pond.

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Photo by Bryan Stevens • Great blue herons have expanded their nesting range into the region.

This heron has only been known to nest in Unicoi County since 2007. In addition, count participants found 144 double-crested cormorants, another bird affiliated with water that has proliferated as a summer nesting bird in the region.

Despite the increasing numbers of great blue herons and double-crested cormorants, they were far from the most numerous bird found on the spring count. The European starling claimed the distinction of most abundant bird on this year’s count with a total of 921 individuals found. Other abundant birds included cliff swallow (864); American robin (844); Canada goose (648); red-winged blackbird (546); and American crow (377). Although the count produced many good birds, it was also notable for some misses, including Northern bobwhite, sharp-shinned hawk and Kentucky warbler.

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Photo by Bryan Stevens • A male red-winged blackbird sings to attract mates and ward off rivals.

In the wild, great blue herons can live for 15 years. The great blue heron’s diet is often dictated by opportunity with these large birds known to feed on prey that ranges from fish and crustaceans to small alligators and baby turtles. These herons will also feed on insects, rodents, amphibians, reptiles and even nestling birds. A great blue heron will basically try to eat anything that it can capture and swallow.

The great blue heron is the largest North American heron, as well as the world’s third-largest heron species. Other herons around the world with descriptive common names include Goliath heron, black-headed heron, purple heron, zigzag heron, capped heron and whistling heron.

The great blue heron isn’t the only heron found in the region. Other herons that can be found locally include green heron, yellow-crowned night-heron and black-crowned night-heron, all of which were found on the recent bird count.

If you’re interested in observing great blue herons for yourself, consider visits to the wetlands at Sugar Hollow Park in Bristol, Virginia, or the waterways around Osceola Island Recreation Area near Holston Dam in Bristol, Tennessee. These herons can also often be found stalking fish, frogs and other prey around the edges of ponds or streams.

The official results of the Spring Bird Count by the Elizabethton Bird Club are presented below:

Canada goose, 648; wood duck, 70; mallard, 176; Northern shoveler, 1; greater scaup, 1; bufflehead, 1; and red-breasted merganser; 4.

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Photo by Bryan Stevens • A family of Canada geese swims in the Watauga River in Elizabethton, Tennessee.

Ruffed grouse, 4; wild turkey, 45; common loon, 5; double-crested cormorant,144; great blue heron, 123; great egret, 2; green heron, 29; black-crowned night-heron, 2; and yellow-crowned night-heron, 8.

 

Black vulture, 121; turkey vulture,167; osprey,12; bald eagle, 8; cooper’s hawk, 8; red-shouldered hawk, 2; broad-winged hawk, 8; and red-tailed hawk, 27.

 

Killdeer, 41; spotted sandpiper, 37; solitary sandpiper, 35; greater yellowlegs, 2; lesser yellowlegs, 8; least sandpiper, 10; white-rumped sandpiper, 1; and ring-billed gull, 2.

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Photo by Bryan Stevens • Killdeer, a species of shorebird in the plover family, is a permanent resident in the region.

 

Rock pigeon, 217; Eurasian collared-dove,10; mourning dove, 251; yellow-billed cuckoo, 17; black-billed cuckoo, 3; Eastern screech-owl, 8; great horned owl, 2; barred owl, 8; common nighthawk, 5; chuck-will’s-widow, 7; Eastern whip-poor-will, 43; chimney swift, 185; ruby-throated hummingbird, 51; and belted kingfisher, 15.

Red-headed woodpecker,10; red-bellied woodpecker, 129; yellow-bellied sapsucker, 5; downy woodpecker, 55; hairy woodpecker, 6; Northern flicker, 44; and pileated woodpecker, 59.

American kestrel, 19; Eastern wood-pewee, 43; Acadian flycatcher, 32; least flycatcher, 2; Eastern phoebe, 82; great crested flycatcher, 31; Eastern kingbird, 123; and loggerhead shrike, 1.

 

White-eyed vireo, 21; yellow-throated vireo,10; blue-headed vireo, 86; warbling vireo, 17; red-eyed vireo, 280; blue jay, 231; American crow, 377; fish crow, 2; and common raven, 22.

Purple martin, 82; tree swallow 206; Northern rough-winged swallow, 131; barn swallow, 226; and cliff swallow, 864.

Carolina chickadee, 197; tufted titmouse, 213; red-breasted nuthatch, 11; white-breasted nuthatch, 44; brown creeper, 3; house wren, 53; winter wren, 7; Carolina wren, 225; blue-gray gnatcatcher, 110; golden-crowned kinglet, 5; and ruby-crowned kinglet, 2.

Eastern bluebird,181; veery, 15; gray-cheeked thrush, 1; Swainson’s thrush, 3; wood thrush, 109; American robin, 844; gray catbird, 77; brown thrasher, 72; Northern mockingbird, 138; European starling, 921; and cedar waxwing, 144.

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Photo by Bryan Stevens • A handsome male Eastern bluebird perches on a chain-link fence.

Ovenbird, 170; worm-eating warbler, 42; Louisiana waterthrush, 37; Northern waterthrush, 3; golden-winged warbler, 2; black-and-white warbler, 118; Swainson’s warbler, 3; Tennessee warbler, 1; common yellowthroat, 23; hooded warbler, 192; American redstart,12; Cape May warbler, 4; Northern parula, 44; magnolia warbler 7; Blackburnian warbler, 11; yellow warbler, 34; chestnut-sided warbler, 18; blackpoll warbler, 5; black-throated blue warbler, 71; palm warbler, 5; pine warbler, 13; yellow-rumped warbler, 53; yellow-throated warbler, 43; prairie warbler, 14; black-throated green warbler, 97; and Canada warbler, 34.

Eastern towhee, 250; chipping sparrow,137; field sparrow, 74; savannah sparrow, 2; grasshopper sparrow, 4; song sparrow,322; swamp sparrow, 1; white-throated sparrow, 10; white-crowned sparrow, 7; and dark-eyed junco, 74.

Summer tanager, 3; scarlet tanager, 97; Northern cardinal, 376; rose-breasted grosbeak, 37; blue grosbeak, 6; indigo bunting, 148; dickcissel, 2; and yellow-breasted chat, 10.

Bobolink,16; red-winged blackbird, 546; Eastern meadowlark, 144; common grackle, 474; brown-headed cowbird, 144; orchard oriole, 28; Baltimore oriole, 35; house finch, 96; pine siskin, 79; American goldfinch, 382; and house sparrow, 47.

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Photo by Bryan Stevens • A male house finch perched on a cable. These finches are native to the western United States but became established in the eastern states thanks to the illicit pet trade.

Elizabethton summer bird count sets new record

The Lee and Lois Herndon Chapter of Tennessee Ornithological Society, also known as the Elizabethton Bird Club, conducts two summer surveys of area bird life. Last week, the results of the Unicoi County Summer Bird Count were explored. This week, the focus is on the Carter County Summer Bird Count, which set a new record. The 24th Carter County Summer Bird Count was held Saturday, June 10, under favorable weather conditions with twenty observers in six parties. A record high of 123 species were tallied, besting the previous high of 121 species set in 2013. The average over the previous 23 years was 112 species, ranging from a low of 105 to as many as 121.

Long-time count compiler Rick Knight said highlights of the count included seven Ruffed Grouse, including chicks, as well as such species as Yellow-crowned Night-heron, Bald Eagle, Red-shouldered Hawk and 21 species of warblers.

The American Robin, with 392 individuals counted, barely edged out European Starling, with 389 individuals counted, for most numerous bird on this year’s summer count.

Making the Summer Bird Count for the first time was Red-headed Woodpecker, represented by a pair of birds nesting at Watauga Point Recreation Area on Watauga Lake near Hampton. Other notable songbirds found included Vesper Sparrow, Blue Grosbeak, Red Crossbill and Pine Siskin. I counted birds with Chris Soto, Mary Anna Wheat, and Brookie and Jean Potter at such locations as Wilbur Lake, Holston Mountain and Sycamore Shoals State Historic Park.

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Photo by Bryan Stevens • Birds like this Red-bellied Woodpecker helped set a new record for most species on one of the Elizabethton Summer Bird Counts.

The count’s total follows:
Canada Goose, 258; Wood Duck, 7; Mallard, 125; Ruffed Grouse, 7; Wild Turkey, 21; and Double-crested Cormorant, 1.
Great Blue Heron, 10; Green Heron, 1; Yellow-crowned Night-heron, 1; Black Vulture, 7; and Turkey Vulture, 28.
Sharp-shinned Hawk, 1; Cooper’s Hawk, 7; Bald Eagle, 2; Red-shouldered Hawk, 3; Broad-winged Hawk, 7; and Red-tailed Hawk, 5.
Killdeer, 2; Rock Pigeon, 37; Eurasian Collared Dove, 1; Mourning Dove, 137; Yellow-billed Cuckoo, 4; Eastern Screech-owl, 2; Great Horned Owl, 2; Barred Owl, 2; Common Nighthawk, 1; Chuck-will’s-widow, 5; and Whip-poor-will, 8.
Chimney Swift, 80; Ruby-throated Hummingbird, 17; Belted Kingfisher, 3; Red-headed Woodpecker, 2; Red-bellied Woodpecker, 16; Yellow-bellied Sapsucker, 2; Downy Woodpecker, 12; Hairy Woodpecker, 4; Northern Flicker, 18; and Pileated Woodpecker, 24.
American Kestrel, 1; Eastern Wood-Pewee, 17; Eastern Phoebe, 71; Acadian Flycatcher, 20; Alder Flycatcher, 2; Willow Flycatcher, 1; Least Flycatcher, 5; Great Crested Flycatcher, 5; and Eastern Kingbird, 17.
White-eyed Vireo, 2; Yellow-throated Vireo, 2; Warbling Vireo, 1; Blue-headed Vireo, 41; Red-eyed Vireo, 126; Blue Jay, 69; American Crow, 227; and Common Raven, 7.
Northern Rough-winged Swallow, 45; Purple Martin, 53; Tree Swallow, 149; Barn Swallow, 129; and Cliff Swallow, 113.
Carolina Chickadee, 54; Tufted Titmouse, 71; Red-breasted Nuthatch, 12; White-breasted Nuthatch, 16; Brown Creeper, 2; House Wren, 79; Carolina Wren, 67; Blue-gray Gnatcatcher, 28; and Golden-crowned Kinglet, 12.
Eastern Bluebird, 88; Veery, 32; Hermit Thrush, 4; Wood Thrush, 43; American Robin, 392; Gray Catbird, 38; Brown Thrasher, 21; Northern Mockingbird, 42; European Starling, 389; and Cedar Waxwing, 64.
Ovenbird, 70; Worm-eating Warbler, 9; Louisiana Waterthrush, 9; Golden-winged Warbler, 13; Black-and-white Warbler, 26; Swainson’s Warbler, 2; Common Yellowthroat, 28; Hooded Warbler, 95; American Redstart, 6; Northern Parula, 25; Magnolia Warbler, 3; Blackburnian Warbler, 7; Yellow Warbler, 13; Chestnut-sided Warbler, 36; Black-throated Blue Warbler, 38; Pine Warbler, 3; Yellow-rumped Warbler, 1; Yellow-throated Warbler, 14; Black-throated Green Warbler, 26; Canada Warbler, 16; and Yellow-breasted Chat.
Eastern Towhee, 121; Chipping Sparrow, 78; Field Sparrow, 50; Vesper Sparrow, 1; Song Sparrow, 178; Dark-eyed Junco, 69; Scarlet Tanager, 31; Northern Cardinal, 94; Rose-breasted Grosbeak, 12; Blue Grosbeak, 2; and Indigo Bunting, 169.
Red-winged Blackbird, 77; Eastern Meadowlark, 11; Common Grackle, 84; Brown-headed Cowbird, 22; Orchard Oriole, 10; and Baltimore Oriole, 2.
House Finch, 26; Red Crossbill, 1; Pine Siskin, 5; American Goldfinch, 134; and House Sparrow, 27.

•••••

I had a recent phone call with Erwin resident Don Dutton, who wanted to know why hummingbirds have been scarce around his home this summer. I’ve noticed fewer hummers at my own home this summer, but it’s natural for numbers to fluctuate from year to year. I anticipate that numbers will rise as hummingbirds begin migrating south again in the coming weeks. At that time, the adult hummers will be joined by the young birds from this season’s successful nesting attempts.

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Photo by Bryan Stevens • Numbers of Ruby-throated Hummingbird in the region tend to fluctuate each year, but people should see a spike in their numbers as the hummingbirds end summer nesting and start migrating south again.

Don shared that when he lived out west, he often visited Mount Charleston near Las Vegas, Nevada, where he saw swarms of hummingbirds comprised of various different species. In the eastern United States, the only nesting species is the Ruby-throated Hummingbird.

If you have felt slighted by hummers so far this year, keep a sugar water feeder available to attract them on their way south later this summer and into the fall. To share a sighting, make a comment, or ask a question, send email to ahoodedwarbler@aol.com.

 

 

Woman gets glimpse into life of a nesting ruby-throated hummingbird

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Photo Courtesy of Donna Ottinger                        This nest, filled with two tiny eggs, was discovered in a maple tree in a Bluff City yard by Donna Ottinger.

For Bluff City, Tennessee, resident Donna Ottinger, the show in her front yard beats anything you might find on television this summer. Since late July, Donna has been watching a female ruby-throated hummingbird that she has named Bliss carry out her nesting duties.

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Photo Courtesy of Donna Ottinger                  Bliss the ruby-throated hummingbird visits a feeder for a sip of sugar water.

Like all female ruby-throated hummingbirds, Bliss produced two eggs for containment in a delicate nest of spiderweb, lichen and plant fibers woven onto a maple tree branch. There are some reasons why it’s always a pair of 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 rear more would most likely prove impossible.

Donna compared the two tiny eggs to Tic Tac mints. The entire process — from building the nest to incubating eggs to tending hatchlings — requires a commitment of more than two months. Donna noted that even after the young hummingbirds hatched, Bliss continued to reinforce the nest with collected silk from spider webs.

Donna kept the nest under observation after she discovered it in late July. As she noted on her Facebook page, finding a hummingbird nest is not an everyday occurrence. The nest is on one of the lower branches of a large maple tree in her front yard only a short distance from her porch. She was able to sit comfortably while watching Bliss come and go to her tiny nest.

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Photo Courtesy of Donna Ottinger                                           Bliss, a ruby-throated hummingbird, sits on her nest to incubate her two eggs.

“It’s been a real blessing,” Donna told me when we met in person on Aug. 19. She was gracious enough to permit my mom and me to sit on her front porch and enjoy the show. During our visit, we got to watch as Bliss arrived to feed the babies. It’s not a spectacle for the squeamish. Bliss plunged her long bill deep into the throats of each baby bird in turn and pumped some nutritious contents into the growing youngsters. Despite the fact that it looked like she could easily impale the babies, they suffered no ill effects and looked quite full and satisfied after the visit.

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Photo Courtesy of Donna Ottinger              On Aug. 1, one chick hatched. The second chick hatched the following day, making for a very full nest.

The two babies were hatched on Aug. 1 and Aug. 2, respectively. The staggered hatching reflects the fact that Bliss also laid the eggs on separate days. Not knowing the gender of the babies, Donna named the Aug. 1 hatchling Monday for the day of the week hatching took place. In turn, the second baby, which escaped its shell on Aug. 2, was named Tuesday.

Once hatched, young hummingbirds remain in the nest about 28 days (nearly a month) and depend on their mother to bring them regular meals. If that’s not enough, the ruby-throated hummingbird is known to nest twice in a season. It certainly must rank a female hummingbird as one of the busiest of our summer birds. At the time I wrote this column, Monday and Tuesday had still not left the nest.

The young hummers have grown at an astonishing rate and Donna has witnessed their progress day by day. She noted that young hummers start off life with a short bill. Like the rest of their bodies, however, their bills have grown accordingly as Monday and Tuesday received regular feedings from Bliss.

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Photo Courtesy of Donna Ottinger                Having grown at a rapid pace, hummingbird chicks Monday and Tuesday find their nest growing rather cramped by mid-August.

Female hummingbirds receive no assistance from their mates. Males don’t assist with the rearing of their own young. For male hummingbirds, summer is mainly a time to thrive on the abundance of nectar-bearing blooms, as well as a profusion of tiny insects and spiders that also make up a good portion of their diet.

When I saw them, I knew that little Monday and Tuesday would be out of the nest in a short time. It would also be necessary for them to soon begin fall migration. On Aug. 23, Donna reported on her Facebook page that the young hummers had left the nest.

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Photo by Bryan Stevens                                   Bliss feeds her two young hummingbirds.

“Just three weeks after hatching, the baby hummers have both left the nest,” she wrote in her post. “They didn’t go far, and Bliss is still feeding them in a nearby tree where they have taken up new residence.”

The next generation of hummingbirds always helps swell the number of these tiny birds in our yards in late summer and early fall. Keeping visiting ruby-throated hummingbirds can be as simple as planting an abundance of the flowers they love, but offering multiple sugar water feeders also helps. 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.

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Photo Courtesy of Donna Ottinger  Monday and Tuesday find the nest increasingly crowded in the days before they fledged.

It was absolutely wondrous to observe Bliss and her babies. The experience has motivated me to keep a closer watch on the hummingbirds in my yard. There are female hummers present every summer. They have to be nesting somewhere, and I’d like to find a nest in my own yard.

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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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Photos Courtesy of Donna Ottinger            Monday and Tuesday share a compact nest.

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Bliss incubates her eggs at her nest in Bluff City, Tennessee.