Monthly Archives: December 2016

Cardinals provide perfect symbol for Christmas holiday

cardinal-brookgreen

Photo by Bryan Stevens • Male Northern cardinals are among the most showy of North American birds.

Often, when people think of the birds of the winter season, their thoughts focus on some of the less-than-colorful feeder visitors — the brown sparrows and wrens, the black and white chickadees, the drab American goldfinches so unlike their summer appearance of bright yellow and black.

There’s one bird, however, that stands out in any season. The Northern cardinal, especially the brilliant red male, stands out against a winter backdrop of snow white, deep green or drab gray. Over the years, the cardinal has also become associated with the Christmas season. How many Christmas cards have you received this holiday season with a cardinal featured in the artwork? I’d wager that at least a few cards in any assortment of holiday greetings will feature the likeness of a Northern cardinal.

cardinal-2

Photo by U.S. Fish & Wildlife Service • Male Northern cardinals are welcome birds in a bleak winter landscape.

There’s some more evidence to put forward as testimony to the popularity of the Northern Cardinal. It’s the official state bird of seven states: North Carolina, West Virginia, Ohio, Illinois, Indiana, Kentucky and Virginia. Only the Northern mockingbird, which represents five states as official state bird, even comes close to the Northern cardinal in this respect.

The Northern cardinal belongs to a genus of birds known as Cardinalis in the family Cardinalidae. There are only two other species in this genus, and they range across North America and into northern South America.

The two relatives are the pyrrhuloxia, or Cardinalis sinuatus, of the southwestern United States, and the Vermilion cardinal, or phoeniceus, a bird found in Colombia and Venezuela. Two other South American birds — red-crested cardinal and yellow-billed cardinal — are more closely related to tanagers than to our familiar Northern cardinal. Both the Northern cardinal and red-crested cardinal have been introduced into the state of Hawaii, so two non-native birds from different parts of the globe are now resident in the Aloha State.

bs-cardinalinsnow

Photo by Bryan Stevens • A female Northern cardinal visits a feeder for a meal of black oil sunflower seeds.

The Northern cardinal is a native and abundant bird. Cardinals are a widespread species, ranging westward to the Dakotas and south to the Gulf Coast and Texas. The southeastern United States was once the stronghold of the cardinal population. In the past century, however, cardinals have expanded their range into New England and Canada.

The cardinal accepts a wide variety of food at feeders. Sunflower seed is probably their favorite, but they will also sample safflower seed, cracked corn, peanuts, millet, bakery scraps and even suet. While we may get the idea that cardinals feed largely on seed, that is a misconception based on our observation of the birds at our feeders. Cardinals away from our feeders eat insects and fruit, including the berries of mulberry, holly, pokeberry, elderberry, Russian olive, dogwood and sumac.

froze-femcardinal

Photo by Bryan Stevens • Female cardinals scans the snow’s surface for seeds dropped by other birds.

Even once the holidays are past, there’s nothing like a glimpse of a Northern cardinal to add some cheer to a bleak winter day. People can also choose to further the cause of science by taking part in studies such as Project FeederWatch, a nationwide survey of bird populations focused on birds coming to feeders maintained by project participants.

In the 2015-16 winter season, 1,373 individuals participated in Project FeederWatch in the southeastern United States. The most common birds reported by observers were Northern cardinal, Carolina chickadee, mourning dove, American goldfinch and tufted titmouse. Finishing out the Top 10 feeder birds in this section of the nation were Carolina wren, house finch, blue jay, red-bellied woodpecker and downy woodpecker. Almost 98 percent of participants reported Northern cardinals at their feeders, which means the cardinal has become an almost universal feeder visitor in the southeast.

The roots of Project FeederWatch extend back to 1976 Ontario, Canada, when Dr. Erica Dunn with Canada’s Long Point Bird Observatory established the Ontario Bird Feeder Survey. After a successful 10-year run, its organizers realized that only a continental survey could accurately monitor the large-scale movements of birds. Therefore, Long Point Bird Observatory decided to expand the survey to cover all of North America.

The expansion launched in the winter of 1987-88, when more than 4,000 people enrolled. FeederWatchers represented every state in the U.S. except Hawaii, as well as most Canadian provinces. Project FeederWatch continues to be a cooperative research project of the Cornell Lab of Ornithology and Bird Studies Canada (formerly the Long Point Bird Observatory) on an annual basis. To learn more, visit http://feederwatch.org/

il_fullxfull.56973554

Early naturalist and artist John James Audubon painted this pair of Northern Cardinals.

It’s not surprising that such a popular bird has also become associated with many trappings of the Christmas season.

“You see cardinals on greeting cards, stationery, paper plates, paper napkins and tablecloths, doormats, light switch plates, candles, candle holders, coffee mugs, plates, glasses, Christmas tree ornaments and lights, bookmarks, mailboxes, Christmas jewelry,” writes June Osborne in her book The Cardinal. “And the list goes on. Cardinals have become an integral part of the way that many people celebrate the holiday season.”

cardinals-dec18

Photo by Bryan Stevens • A pair of Northern Cardinals claim perches near a feeder.

I can be included among such people. My Christmas decorations include an assortment of cardinal figurines and ornaments. There are other birds — doves and penguins for example — associated with the holiday season, but for me the holidays magnify the importance of one of my favorite birds. The cardinal, in its festive red plumage, appears made to order for a symbol of the holiday season.

Here’s some additional cardinal trivia to increase your knowledge of this fascinating bird:

• Cardinals are also known by such common names as redbird and Virginia nightingale.

• Cardinals differ in appearance based on gender. The male boasts crimson plumage, a crest, a black face and orange bill. The female, although less colorful, is also crested. Female cardinals are soft brown in color, with varying degrees of a reddish tinge in their feathers, particularly in their wings.

• The cardinal’s preference for dense cover makes them likely neighbors for such birds as Carolina wrens and brown thrashers.

• The oldest recorded Northern Cardinal was a female, and she was 15 years, nine months old when she was found in Pennsylvania, according to the website, All About Birds.

The thrill of the chase keeps some fervent birders seeking out ‘rare’ birds

northernwheatear-one

Photo by Jean Potter • This Northern wheatear caused great excitement in the Tennessee birding community with an extended stay at a farm in the Volunteer State in November.

A little bird caused a huge stir among birders in the Volunteer State back in November.

A Northern wheatear — a six-inch-long bird that breeds in open, stony terrain across the Northern hemisphere from Asia and Europe as well as northwestern and northeastern Canada, Alaska and Greenland — made a most unlikely migratory stop at a farm in Loudon County, Tennessee, supposedly en route to its wintering grounds in Africa. The visiting songbird turned out to be the first of its kind ever documented in Tennessee.
Credit for the discovery of the bird goes to Tony King, a birder who hails from Lenoir City, Tennessee. He found the bird at Windy Hill Farm, a privately owned agricultural enterprise in Loudon County. After seeking confirmation from other experienced birders, King put out the word about his rare bird.
Almost immediately, birders flocked to the Loudon County farm — with the gracious permission from the farm’s owners — for a chance to see a bird not often glimpsed in the Lower 48 states.
Birders who saw the wheatear observed the bird actively feeding on the ground and perching on fence posts. Several members from the Elizabethton and Bristol bird clubs made the journey to Loudon County to add the wheatear to their state list for Tennessee and, for many individuals, on life lists of birds seen nationwide.

northernwheatear-two

Photo by Jean Potter • The Northern wheatear at the Loudon County farm spent much time perched on fence posts.

The wheatear is a truly long-distance migrant, but it’s difficult to speculate why this individual bird’s journey took it far enough off course to land in Tennessee. My schedule didn’t permit me to immediately try to add this bird to my own life list. I made plans to make the trip on Nov. 23 as part of my Thanksgiving break. Unfortunately, the bird departed on Nov. 20, hopefully to continue its long journey to Africa for the winter months.
The wheatear got me to thinking about the way determined birders “chase” rare birds to add to their life lists. Some people are quite dedicated — or fanatical — to pursuing reports of rare birds to the point they will drop everything to chase down coveted birds.
Adding to the thrill of the chase for birders in Tennessee was the fact that a couple of days after the wheatear departed, a Bohemian waxwing became another “first” for its kind in the state. Unfortunately, that bird apparently didn’t stick around. It’s fun to speculate their reasons, but finding the motivation among our feathered friends can be an exercise in futility. I have my own motto about these rare visitors. Birds have wings, and they know how to use them. It’s that ability to pick up and fly to distant places that is part of their appeal.
I understand the appeal of chasing after a rare or hard-to-get bird. I’ve chased my share of birds. I achieved a long-held desire to see a snowy owl when I made the trip to Spring Hill, Tennessee, back in February of 2009. That’s probably the farthest I’ve traveled to observe a specific bird.
In November of 2003 I made a shorter but ultimately unsuccessful trip to Knoxville, Tennessee, for an attempt at getting binoculars on a sage thrasher that had been reported. Although I spent several hours with dozens of other birders looking for the bird, it never put in an appearance.

 

rufous-halloween

Photo by Bryan Stevens • The rufous hummingbird is one of several hummingbirds native to the western United States that has ventured into Tennessee on occasion.

My most memorable “rare bird” — and one that I chased across state lines — was a green-breasted mango, a tropical species of hummingbird. I saw that bird while it was visiting a feeder at a home in Concord, North Carolina, in November of 2000. The species is known to stray into southern Texas, but appearances outside of the Lone Star State have been rare. This hummingbird is normally found in Mexico and Central America, but in addition to the Concord bird the species was documented in Beloit, Wisconsin, back in September of 2007. The Wisconsin bird was captured and taken to a zoo because of fears it would not survive the onslaught of the frigid Wisconsin winter season.
Another personal miss — and I should kick myself for not making an attempt at seeing this bird — was a hooded crane that visited Hiwassee Refuge in December of 2011 and January of 2012. The hooded crane, a rare species from Asia, was associating with the thousands of sandhill cranes that regularly gather at the wildlife refuge near Brentwood, Tennessee.
I’m quite proud of the four hummingbird species on my Tennessee list. I traveled to Nashville, Tennessee, in December of 1997 to see a calliope hummingbird. Closer to home I’ve seen Allen’s hummingbirds and rufous hummingbirds, and, of course, ruby-throated hummingbirds.
One pertinent bit of information about the Northern wheatear is in order. The wheatear is not a rare bird. In fact, the bird is quite common with an estimated population of almost three million birds. The same is true of many of the “rare bird” sightings that excite birders. Some of these exceptional visitors are often not considered rare. The rarity comes from the bird showing up in a totally unexpected location, such as a Northern wheatear spending a week at a Tennessee farm.
That’s why an American white pelican at Middlebrook Lake in Bristol, Tennessee, a harlequin duck on the Holston River in Kingsport, Tennessee, and a Northern redpoll in Shady Valley, Tennessee, can quickly generate excitement in the birding community.

jp-harlequinduck

Photo by Jean Potter • This harlequin duck was a remarkable find a few years ago on the Holston River in Kingsport, Tennessee.

Most experienced birders offer one bit of advice — don’t delay. They’re words to take to heart for those seeking to chase after rare birds. In other words, if you snooze, you lose. My friend, the late Howard Langridge, was of that persuasion. In January of 2000, Howard tried to persuade me to ride with him from Elizabethton to Shady Valley in the midst of a raging snowstorm for the opportunity to see a long-eared owl. I declined. Howard made the trip, regardless of the snow and ice. As a reward, he saw the owl at the home of John and Lorrie Shumate.
After the storm passed, Howard accompanied me and Allan Trently to Shady Valley on a night when the mercury in the thermometer hovered at around zero. Almost needless to say, we didn’t even glimpse a feather of the long-eared owl. The owl’s stay at the Shumate home proved quite brief.
Of course, that’s all part of the thrill of the chase. You see some, but some you don’t see. It makes the birds that you do see even more memorable.

kayla-calendar

Photo by Bryan Stevens • Kayla Carter with the Elizabethton Chamber of Commerce displays one of the calendars being sold by members of the Elizabethton Bird Club.

•••••
The Lee and Lois Herndon Chapter of Tennessee Ornithological Society, based in Elizabethton, is once again offering for sale its annual calendar.

All proceeds from sales of the 2017 calendar benefit the chapter’s work to promote birds and birding. This year’s calendar features nearly 100 full-color photographs. Calendars are $15. They are currently available at the Elizabethton Chamber of Commerce. In addition, for another $2 for shipping and handling, a calendar can be mailed.  To reserve a copy, email me at ahoodedwarbler@aol.com or message me on Facebook.

Pine warbler among a few of its kind to attempt wintering in United States

pinewarbler-bryantwo

Photo by Bryan Stevens • A pine warbler check out an offer of suet.

I’ve wondered on occasion if “warbler withdrawal” is a legitimate medical condition. Of about 40 species of warblers that spend the nesting season in the eastern United States, almost all of them absent themselves from the country between late October and early March. That’s a problem for people who consider this energetic family of birds one of their favorites.

For the most part, the winter months are bereft of warblers, which number among my favorite birds. Most of the warblers retreat during the cold season to the tropics, hence their inclusion under the umbrella of neotropical migrants. Such migrant birds visit North America for the nesting season. By autumn, having raised their young, these birds are ready to wing their way back south to spend the winter in far more comfortable conditions.

Fortunately, warbler fans don’t have to quit their favorite birds “cold turkey.” A handful of these birds tough out the winter season, especially in the southeastern United States. One of them has in recent decades become a faithful visitor to feeders.

The pine warbler is an attractive member of its clan with a plumage consisting mostly of various hues of yellow and gray. Some males will show extremely bright yellow feathers, but females and young birds may show only a bare minimum of yellow coloration.

pinewarbler-jean

Photo by Jean Potter •  A pine warbler perches on the edge of a feeder filled with seeds.

Unlike warblers such as the magnolia warbler and the palm warbler, the pine warbler truly does have an affinity for the tree for which its named. Magnolia warblers, on the other hand, are really more at home gleaning the branches of spruce trees while a weedy field is often the preferred habitat of a palm warbler. The pine warbler is rarely found away from pine trees, but the bird is not too particular about the type of pine, being known to frequent about a dozen different varieties of pine trees.

The pine warbler is less of an insect-eater than other warblers, but when it comes to feeders this bird’s often looking for supplemental protein. This fact explains why suet cakes, as well as homemade or commercial mixtures of suet and peanut butter, are one of the best ways to lure these warblers to feeding stations.

The population of this warbler has actually been on the increase since 1966, according to various surveys conducted on pine warbler numbers. Almost the entire population spreads out across the eastern United States, with much lesser numbers of pine warbler making their home in Canada.

Keep a careful watch on your feeders for this species. From a casual glance, pine warblers could easily be mistaken for American goldfinches. The two birds are about the same size, but the warbler has a longer bill than the goldfinch, which has a blunt, cone-shaped bill. Individual pine warblers will join mixed flocks of birds. The membership of some of these flocks will consist of such regular feeder visitors as Carolina chickadees, white-breasted nuthatches, golden-crowned kinglets and downy woodpeckers. Farther south, especially in Georgia, South Carolina and Florida, the mixed flock members might shift to include brown-headed nuthatches and ruby-crowned kinglets.

pine_warbler_ngm-v31-p316-d

American naturalist and painter Louis Agassiz Fuertes painted this pine warbler.

The late John V. Dennis in his book, “A Complete Guide to Bird Feeding,” identified the pine warbler as one of a handful of warblers that are winter visitors to feeding stations. Dennis noted that it’s not difficult to appeal to the appetite of a pine warbler. In addition to its customary preferences — suet, peanut butter and crushed nut meats — this warbler will also feeds on sunflower seeds, especially after other birds have hulled the kernels from the outer shell. Pine warblers quickly become experts at gleaning dropped bits of sunflower kernels dropped by other birds.

Dennis also noted that “food is usually an afterthought” to many warblers. A more reliable magnet for attracting these birds is a source of water, which warblers need for drinking and bathing. So, keep an eye on your bird baths or ornamental ponds if you would like to observe this bird. The other warblers identified as potential feeder visitors by Dennis include orange-crowned warbler, Cape May warbler, yellow-rumped warbler and yellow-breasted chat.

pinewarbler-jean-two

Photo by Jean Potter • A mix of suet and seeds proves attractive to pine warblers.

In northeast Tennessee, southwestern Virginia and western North Carolina, there are only three warblers that bird enthusiasts are likely to see in the winter. The yellow-rumped warbler is by far the most common winter warbler, but palm warblers and pine warblers are also occasional winter residents. I observed a palm warbler about a week ago near the boardwalk on Erwin’s linear trail. A few other warblers are occasional stragglers, attempting to eke out a living during the cold months. For instance, I’ve seen a few common yellowthroats during the winter over the years.

With the exception of the yellow-rumped warbler, however, the chances of enjoying warblers during the winter are rather slim. So, if you can succeed at persuading a pine warbler to establish residence at your feeders, you’ll be able to enjoy the accomplishment with daily visits from this entertaining bird.

According to the website All About Birds, an occasional pine warbler defies longevity expectations. For instance, a female pine warbler was recaptured and rereleased during a 2013 banding operation. The bird was at least seven years and 10 months old based on this documentation, which represents a new longevity record for the species. Give a pine warbler a helping hand this winter by offering plenty of its favorite foods at your feeders. Should no pine warblers show up, I’m certain that the other birds in the neighborhood will benefit from the offerings.

•••••

img_20161128_084644991_hdr

Photo by Judy and Bill Beckman • The Beckmans photographed this bald eagle near the Cane River in North Carolina.

Judy and Bill Beckman emailed me recently about a bald eagle they spotted along the Cane River on a drive to Burnsville, North Carolina. The Beckmans live on Spivey Mountain in Unicoi County. They saw the eagle in late November. Bald eagles have made a strong comeback in the region and are becoming much more common than in past decades.

•••••

The Lee and Lois Herndon Chapter of Tennessee Ornithological Society, based in Elizabethton, is once again offering for sale its annual calendar.

pinewarbler-bryan

Photo by Bryan Stevens • A wintering pine warbler visits a suet feeder.

All proceeds from sales of the 2017 calendar benefit the chapter’s work to promote birds and birding. This year’s calendar features nearly 100 full-color photographs. Calendars are $15, plus $2 for shipping and handling. To reserve a copy, email me at ahoodedwarbler@aol.com.

•••••

To learn more about birds and other topics from the natural world, friend Stevens on Facebook at https://www.facebook.com/ahoodedwarbler. If you have a question, wish to make a comment or share a sighting, email ahoodedwarbler@aol.com.

Indomitable spirit allows Northern mockingbird to rule the roost

mocking_bird_audubon-2

When John James Audubon painted this famous depiction of mockingbirds, he added an attacking rattlesnake to the scene to demonstrate the fearless nature of the mockingbird in defending its young.

We know some birds by their colorful feathers and others by a distinctive song. The Northern mockingbird pushes itself into our awareness not so much from brilliant plumage or a unique song — this bird actually copies the songs of other birds — but from an indomitable spirit all out of proportion to its size.

The mockingbird is a relatively common bird in most of the region, but it has always been rather scarce bird at my home. These birds don’t usually visit my yard and gardens outside of late fall and early winter. Close relatives like the gray catbird and brown thrasher, however, are usually fairly common birds in spring, summer and fall. I’ve even had thrashers visit during the winter months, as well as an unexpected December sighting of a catbird last year.

mockingbird-nov11

Photo by Bryan Stevens                                        The Northern mockingbird is the official state bird for five southern states, in part due to the bird’s assertive nature and spirited attitude.

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

The varied repertoire of a mockingbird has always impressed human listeners. Laura C. Martin notes in her book, The Folklore of Birds, that the Choctaw Indians referred to the mockingbird as hushi balbaha, or “the bird that speaks a foreign language.”

b8e8402458e5b09d8a0e9bbd917a8b81

The Galapagos Mockingbird documented by Charles Darwin.

Mockingbirds will break into song — their own and those of other birds — at almost any time of day or night. Both sexes sing. Biologists have speculated that there might not be a limit to the songs mockingbirds can learn to imitate, while other experts believe that the mockingbird’s mimicry might not quite be so extensive.

The Northern mockingbird is the only mockingbird found in North America, but Central America, South America and some of the Caribbean islands are also home to 16 other species of mockingbirds. Several endemic species of mockingbirds also inhabit some of the islands in the Galápagos archipelago.

11182682_10205503100649307_2008250169840024301_o

Photo by Bryan Stevens                                                  Hungry young mockingbirds await a tidbit from a parent.

Some of these other mockingbirds include brown-backed mockingbird, white-banded mockingbird, blue mockingbird, blue-and-white mockingbird, chalk-browed mockingbird, Bahama mockingbird and tropical mockingbird.

Anyone with much experience with mockingbirds would probably agree that these birds are bold, courageous and sometimes fiercely assertive. The aggression of the mockingbird was on full display when I once observed a pair of these birds attempting to defend a berry-laden holly tree from a voracious flock of cedar waxwings. Badly outnumbered, the two mockingbirds would successfully chase off several waxwings only for another dozen or so waxwings to take the place of their vanquished flock mates. Although the flock of waxwings consisted of about 80 individual birds, the mockingbird pair put up a valiant struggle tom defend the food represented by those holly berries.

kenthomas-mockingbird-2

Photo by Ken Thomas                                           A mockingbird keeps an alert watch on its surroundings.

Nesting mockingbirds are also very defensive of both their nest and young. They will attack anything that moves in the vicinity, including domestic cats and dogs, as well as humans. I recently observed a young red-tailed hawk perched in a tree. Crows and blue jays were screaming in protest at the large raptor’s presence, but the only bird to actually make contact with the hawk was a single mockingbird that swiped the back of the hawk’s head in a persuasive effort to convince the raptor to move along.

It’s that feisty attitude that impresses most people about mockingbirds. Even people who don’t like this bird — some consider it a bully — usually give grudging credit that the bird doesn’t lack in courage or spirit.

mockingbird

Photo by Bryan Stevens                          The mockingbird gets its name from the ability to mimic the songs of many other species of birds.

 

Perhaps that’s the reason five states — Tennessee, Texas, Florida, Arkansas and Mississippi — have made the mockingbird their official state bird. The southern makeup of these states reflects that the mockingbird has always been a bird of the southern United States even as it has expanded its range northward and westward.

The mockingbird was designated the state bird by the Tennessee General Assembly in 1933. The mockingbird’s designation had been decided earlier that same year in an election conducted by the Tennessee Ornithological Society. Florida and Texas both selected the mockingbird in 1927, Arkansas in 1929, and Mississippi in 1944. The mockingbird was once the official state bird of South Carolina but was replaced by the Carolina wren in 1948.

If the mockingbird had a slogan, it might be something like “don’t mess with me.” The mockingbird in your yard or garden considers the territory its own little kingdom. Intruders beware.