Tag Archives: Autumn

Fall Bird Count finds 127 species

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Photo by Bryan Stevens • Raptors, like this Red-tailed Hawk, proved plentiful on count day. Broad-winged Hawk, a relative of the Red-tailed Hawk, even set a new record for most individuals found.

The 49th consecutive Elizabethton Fall Count was held Saturday, Sept. 29, with 50 observers in 13 parties covering parts of five adjacent counties.

According to count compiler Rick Knight, a total of 127 species were tallied (plus Empidonax species), slightly higher than the average of the last 30 years, which was 125. The all-time high was 137 species in 1993.

Two very rare species were found: Purple Gallinule at Meadowview Golf Course in Kingsport and Black-legged Kittiwake on South Holston Lake. The kittiwake had been found Sept. 27 and lingered until count day.

Shorebird habitat was scarce due to high water levels at most sites, thus only one species was found (other than Killdeer).Broad-winged Hawks were numerous, part of a notable late flight likely due to unfavorable weather conditions preceeding the count.
Warblers were generally in low numbers, although 23 species were seen. No migrant sparrows had arrived yet. Blackbirds, too, were scarce. Some regular species were tallied in record high numbers, likely due to the above average number of field parties.

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Photo by Bryan Stevens • Wild Turkeys and Ruffed Grouse were found on this year’s count, but participants failed to locate any Northern Bobwhites.

The list of species follows:

Canada Goose, 781; Wood Duck, 79; Mallard, 345; Blue-winged Teal, 110;  Com. Merganser, 2;  Ruffed Grouse, 2; and Wild Turkey, 56.

Pied-billed Grebe 32; Double-crested Cormorant, 78; Great Blue Heron, 49; Great Egret, 2; Green Heron, 2; and Black-crowned Night-Heron, 5.

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Photo by Bryan Stevens • Several species of herons and egrets were located, including Black-crowned Night Heron.

Black Vulture 71; Turkey Vulture 203; and Osprey, 27. This represented a new record for the number of Osprey found on this count.

 
Bald Eagle 8; Northern Harrier, 1; Sharp-shinned Hawk, 3; Cooper’s Hawk, 9; Red-shouldered Hawk, 6; Broad-winged Hawk, 321; (most ever on this count) and Red-tailed Hawk, 19.

 
Virginia Rail 1; Purple Gallinule, 1; Killdeer, 43; Spotted Sandpiper, 1; Black-legged Kittiwake, 1; Caspian Tern, 1; and Common Tern, 2.

 

Rock Pigeon, 597; Eurasian Collared-Dove, 2; Mourning Dove, 330; Yellow-billed Cuckoo, 4; E. Screech-Owl, 24; Great Horned Owl, 10; Barred Owl, 5; Northern Saw-whet Owl, 1; and Common Nighthawk, 1.

 
Chimney Swift, 481; Ruby-throated Hummingbird, 31; Belted Kingfisher, 32; Red-headed Woodpecker, 5; Red-bellied Woodpecker, 92; Yellow-bellied Sapsucker, 5; Downy Woodpecker, 59; Hairy Woodpecker, 12; Northern Flicker, 67; Pileated Woodpecker, 54; American Kestrel, 13; and Merlin, 2. The figures for Red-bellied and Pileated Woodpeckers mark new high counts for these two species.

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Photo by Bryan Stevens • A record number of Red-bellied Woodpeckers were found on this year’s Fall Bird Count.

Eastern Wood-Pewee 15; Empidonax species, 2; Eastern Phoebe, 79; Eastern Kingbird, 9; White-eyed Vireo, 1; Yellow-throated Vireo, 2; Blue-headed Vireo, 21; Philadelphia Vireo, 3; Red-eyed Vireo, 4; Blue Jay, 646; American Crow, 364; and Common Raven, 1.
Northern Rough-winged Swallow, 3; Tree Swallow, 465; Barn Swallow, 1; and Cliff Swallow, 3.

Carolina Chickadee, 177; Tufted Titmouse, 133; Red-breasted Nuthatch, 4; White-breasted Nuthatch, 71; Brown Creeper, 1; House Wren, 4; Winter Wren, 1; and Carolina Wren, 218. Both Tufted Titmouse and White-breasted Nuthatch were found in record numbers, as was the Carolina Wren, too

Golden-crowned Kinglet, 8, Eastern Bluebird, 187;  Gray-cheeked, Thrush 12; Swainson’s Thrush, 46;  Wood Thrush, 9; American Robin, 591; Gray Catbird, 64; Brown Thrasher, 23; and Northern Mockingbird, 111; European Starling 1,226;  and Cedar Waxwing, 294. The number of Gray Catbirds set a new record for the species.

Worm-eating Warbler 1; Northern Waterthrush, 1; Black-and-white Warbler, 7; Prothonotary Warbler, 1; Tennessee Warbler, 42; Orange-crowned Warbler, 2; Kentucky Warbler, 2; Common Yellowthroat, 9; Hooded Warbler, 7; American Redstart, 16; Cape May Warbler, 6; Northern Parula, 8; Magnolia Warbler, 18; Bay-breasted Warbler, 15; Blackburnian Warbler, 8; Yellow Warbler, 1; Chestnut-sided Warbler, 1; Black-throated Blue Warbler, 4; Palm Warbler, 63; Pine Warbler, 11; Yellow-throated Warbler, 1; Prairie Warbler, 1; and Black-throated Green Warbler, 7.

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Photo by Bryan Stevens • Participants found a total of 23 different species of warblers, including American Redstarts.

Eastern Towhee, 66; Chipping Sparrow, 94; Field Sparrow, 16; Song Sparrow, 97; and Dark-eyed Junco, 42.

Summer Tanager 2; Scarlet Tanager, 11;  N. Cardinal, 149; Rose-breasted Grosbeak, 125; and Indigo Bunting, 14.

Bobolink, 2; Red-winged Blackbird, 132; Eastern Meadowlark, 7; Common Grackle, 8; Brown-headed Cowbird, 5; House Finch, 41; Pine Siskin, 11; American Goldfinch, 220; and House Sparrow, 69.

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Photo by Bryan Stevens • American Goldfinches were among the smaller songbirds found during the annual Fall Bird Count.

Dark-eyed junco heralds winter’s approach and marks milestone in weekly bird musings

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Photo by Bryan Stevens • A dark-eyed junco, usually a harbinger of wintry weather and snowy days, shells sunflower seeds beneath a feeder.

I wrote my first column about our “feathered friends” on Sunday, Nov. 5, 1995, which means this column will soon celebrate its 23rd anniversary.

This column has appeared on a weekly basis for the last 23 years in a total of five different newspapers, and in recent years it has been syndicated to several more. The column has also been a great conduit for getting to know other people interested birds and birding. I always enjoy hearing from readers, and I hope to continue to do so in the coming years as well. Since February 2014, I’ve also been posting the column as a weekly blog on birds and birding.

I saw my first swamp sparrow of the fall on Oct. 23. Autumn’s a time when many of those so-called “little brown birds,” also known as the sparrows, return to live in the fields, gardens, yards and woodlands around our home. Two of the other anticipated arrivals are white-throated sparrows and dark-eyed juncos.

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Photo by Bryan Stevens • Sparrows, like this swamp sparrow, often spend the winter months in fields, woods, and wetlands, sometimes visiting feeders in our homes and gardens.

In fact, that first column I wrote back in 1995 focused on one of the region’s most prevalent winter residents— the dark-eyed junco. Experts place juncos among the varied sparrow family. All juncos are resident of the New World, ranging throughout North and Central America. Scientists are continually debating precisely how many species of junco exist, with estimates ranging from a mere three species to about a dozen species.

Some of the other juncos include the volcano junco, yellow-eyed junco, Chiapas junco, Guadalupe junco, pink-sided junco, Oregon junco and Baird’s junco, which is named in honor Spencer Fullerton Baird, a 19th century American naturalist and a former Secretary of the Smithsonian Institution.

With that introduction and with some revisions I have made through the years, here is that very first column that I ever wrote about birds.

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Photo by Skeeze-Pixabay • A dark-eyed junco clings to a snowy perch.

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Of all the birds associated with winter weather, few are as symbolic as the dark-eyed junco, or “snow bird.” The junco occurs in several geographic variations.

John V. Dennis, author of “A Complete Guide to Bird Feeding,” captures the essence of the junco in the following description: “Driving winds and swirling snow do not daunt this plucky bird. The coldest winter days see the junco as lively as ever and with a joie de vivre that bolsters our sagging spirits.” The dark-eyed junco’s scientific name, hyemalis, is New Latin for “wintry,” an apt description of this bird.

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Most people look forward to the spring return of some of our brilliant birds — warblers, tanagers and orioles — and I must admit that I also enjoy the arrival of these birds. The junco, in comparison to some of these species, is not in the same league. Nevertheless, the junco is handsome in its slate gray and white plumage, giving rise to the old saying “dark skies above, snow below.”

Just as neotropical migrants make long distance journeys twice a year, the junco is also a migrating species. But in Appalachia, the junco is a special type of migrant. Most people think of birds as “going south for the winter.” In a basic sense this is true. But some juncos do not undertake a long horizontal (the scientific term) migration from north to south. Instead, these birds merely move from high elevations, such as the spruce fir peaks, to the lower elevations. This type of migration is known as vertical migration. Other juncos, such as those that spend their breeding season in northern locales, do make a southern migration and, at times, even mix with the vertical migrants.

Juncos are usually in residence around my home by early November. Once they make themselves at home I can expect to play host to them until at least late April or early May of the following year. So, for at least six months, the snow bird is one of the most common and delightful feeder visitors a bird enthusiast could want.

Juncos flock to feeders where they are rather mild-mannered — except among themselves. There are definite pecking orders in a junco flock, and females are usually on the lower tiers of the hierarchy. Females can sometimes be distinguished from males because of their paler gray or even brown upper plumage.

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Photo by Ken Thomas • A dark-eyed junco perches on some bare branches on a winter’s day.

Since juncos are primarily ground feeders, they tend to shun hanging feeders. But one winter I observed a junco that had mastered perching on a hanging “pine cone” feeder to enjoy a suet and peanut butter mixture.

Dark-eyed juncos often are content to glean the scraps other birds knock to the ground. Juncos are widespread. They visit feeders across North America. The junco is the most common species of bird to visit feeding stations. They will sample a variety of fare, but prefer such seeds as millet, cracked corn or black oil sunflower.

There’s something about winter that makes a junco’s dark and light garb an appropriate and even striking choice, particularly against a backdrop of newly fallen snow.

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Photo by Bryan Stevens • Dark-eyed junco nests on high mountain slopes during the summer month. This dark-eyed junco was photographed at Carver’s Gap on Roan Mountain during the summer nesting season.

Of course, the real entertainment from juncos come from their frequent visits to our backyard feeders. When these birds flock to a feeder and begin a furious period of eating, I don’t even have to glance skyward or tune in the television weather forecast. I know what they know. Bad weather is on the way!

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Back when I wrote that original column, juncos often returned each fall in the final days of October or first days of November. In the last few years, however, their arrival times have grown consistently later in November. At times, it takes a serious snowfall to drive these hardy birds to seek out easy fare at my feeders. I’m hoping they’ll return soon. In the meantime, if you want to share your first dark-eyed junco sighting of the fall, I’d love to hear from you. If you want to share a sighting, have a question or wish to make a comment, email ahoodedwarbler@aol.com.

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Photo by Bryan Stevens • A female dark-eyed junco scrambles for sunflowers seeds in the snow.

Mother Nature’s whims can produce major impacts on birds

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Photo by U.S. Fish and Wildlife Service/Duncan Wright The sooty tern, pictured, nests mainly in Hawaii, but some also nest on the islands of the Dry Tortugas, west of the Florida Keys. In 2004, Hurricane Frances blew one of these tropical birds to Holston Lake in Bristol. Severe storms also present devastating obstacles for other birds.

With Hurricane Florence dominating the headlines in recent weeks, it’s only natural to speculate on whether such storms can impact birds in a negative way.

According to a 2011 blog post made on the National Wildlife Federation website, hurricanes can be bad news for some birds. Naturally enough, sea birds and waterfowl are most exposed to the forces of a hurricane. Some birds will move inland to avoid the incoming storm. The birds that inhabit our yards and gardens will ride out the storm using special adaptations. Songbirds will automatically tighten their toes around their perches, riding out the winds of a hurricane by holding onto a branch with a death grip. It’s the same adaptation that lets them sleep on a branch without letting go and falling off during the night.

The blog points out that the news often covers the appearance of rare species after a major storm. Some of these birds transported to unusual locations are probably younger or weaker birds. Once transported far from their usual range by a hurricane, it can take weeks to return home — if they can find the right foods on their way back.

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Early naturalist and accomplished artist John James Audubon painted Bachman’s warbler without ever seeing a living one. A friend sent him some skins of the warbler collected near Charleston, South Carolina. A hurricane may have contributed to the extinction of Bachman’s warbler.

In a worst case scenario, hurricanes may have dealt fatal blows to some bird species. For instance, a hurricane may have delivered the knock-out blow to a species of warbler that went extinct last century, according to the website, Field Guide to Extinct Birds. A hurricane that slammed into Cuba in the 1930s when most of the Bachman’s warbler population was wintering on the island might have wiped out enough of the population to make the survivors too rare and far-flung to find each other to breed. The warbler, sensitive to habitat destruction from logging and already in a steep decline, never seemed to recover. It was the ultimate example of keeping all of one’s eggs — or birds — in one unlucky basket.

Discovered in 1832 near Charleston, South Carolina, by the Reverend John Bachman, this warbler attracted little attention for the first half century after its discovery. Bachman sent some skins of the bird to his friend, the artist and early naturalist John James Audubon. Subsequently, Audubon painted this warbler by using those skins and Bachman’s description of the bird’s habits for inspiration. Ironically, considering he described the species for science, Audubon never actually laid eyes on an actual living Bachman’s warbler.

The last specimens of Bachman’s warbler were collected in Mississippi in the early 1940s. The last strongholds for breeding Bachman’s warblers in the United States were Fairfax County, Virginia, in the 1950s and South Carolina’s I’on Swamp in the early 1960s. The last photograph documenting a Bachman’s warbler was taken in 1954. in Charleston, South Carolina, bringing the story of this warbler full circle from its discovery in the same vicinity back in 1832. No Bachman’s warbler sightings have been confirmed since 1961, despite reports in the 1970s and 1980s, as well as reports made in the spring of 2000 and 2001 in the Congaree Swamp National Monument in Richland County, South Carolina. None of those sightings could be confirmed.

Like the ivory-billed woodpecker and Eskimo curlew, Bachman’s warbler is another bird likely to be labeled for the near future with the tag “likely extinct” associated with its name. Like the large woodpecker and the shorebird with a penchant for long-distance migration, the Bachman’s warbler went out with a whimper, not a bang, with most of its viable population snuffed out by an October hurricane just as the species returned to Cuba for the winter season.

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Photo by Bryan Stevens • Ruby-throated Hummingbirds make a non-stop crossing of the Gulf of Mexico. A hurricane in the Gulf during migration could have serious consequences for this small bird.

More recently, experts worried Hurricane Irma might have delivered a knockout blow to the population of another tiny species of warbler. The Barbuda warblers on the tiny Caribbean island of Barbuda were feared exterminated in the wake of Irma. When the storm hit the island in September of 2017, its path affected more than 90 percent of the island and nearly wiped out the available habitat for the warbler, which already had a Near Threatened status. After the passage of the storm, participants in searches for the warbler turned up sightings of the bird. Nevertheless, the population status and ability to fully recover remains uncertain.

Science keeps adding to its knowledge of how birds are affected by hurricanes and other storms. A 2017 study showed possible consequences for a seabird known as the sooty tern in relation to hurricanes.

The study, published in the peer-reviewed open-access journal PeerJ, is the first to map the birds’ annual migratory path and demonstrate how its timing and trajectory place them in the direct path of hurricanes moving into the Caribbean after forming over the Atlantic.

Climate change threatens to bring about more frequent and powerful hurricanes, which could be bad news for the terns. Migration is a stressful undertaking for birds. If they encounter a strong storm in a weakened state, the results could be catastrophic. The study revealed a strong relationship between the numbers and locations of bird deaths and the numbers and locations of hurricanes. The study also showed that it isn’t just monster storms with the potential to cause devastation. Tropical Storm Delia, a small storm in the Gulf of Mexico in 1973, killed a lot of sooty terns. Essentially, the terns were in the wrong place at the wrong time.

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Photo by Bryan Stevens • A mixed flock of Short-billed and Long-billed Dowitchers and a Ruddy Turnstone at Huntington Beach State Park in South Carolina. Hurricanes can interrupt the migrations of even these long-distance migrants.

Of course, the sooty tern is not a rare bird. About 80,000 or more of these terns are estimated to breed in the Dry Tortugas each year. That’s the entire point, however; Bachman’s warbler was also once considered a common bird.

All of these examples point to the resilience of birds, but there’s also a lesson to learn. We should never take any of our feathered friends for granted. While the winds and rains from a hurricane can decimate human lives, wildlife is not immune. Sadly, birds can weather many a storm, but sometimes they get swamped.

 

Common nighthawk flocks form part of fall migration spectacle

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

With September advancing on the calendar, I have been keeping an eye on the skies. For the most part, I focus on the upper branches of trees and feeders during the migration season, but I don’t forget the need to look skyward from time to time.

The reason? Well, that’s the best way to detect soaring raptors or flocks of migrating common nighthawks. The autumn sky is also a popular flyway for other birds, including chimney swifts and swallows.

So, what is a common nighthawk? First, this bird, despite what is implied by its name, is not a hawk. It’s also not strictly nocturnal. Particularly in the fall, nighthawks are active during daylight hours when engaged in catching winged insects. Outside of fall migration, these birds can often be observed over large parking lots or well-lit streets, snatching up insects swarming around the light poles.

The common nighthawk is one of three members of the nightjar family found in the region during the summer months. The other two nightjars are the whip-poor-will and chuck-will’s-widow, birds that produce their namesake vocalizations in the nocturnal hours. Both of these species migrate, but they don’t take the dramatic approach employed by nighthawks. Each fall, common nighthawks form large flocks, ranging in size from dozens to hundreds or even thousands of individuals, as they migrate south for the winter.

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Early American naturalist and artist painted this dynamic scene of common nighthawks.

The whip-poor-will, after the common nighthawk, is the second most widespread member of its family to spend its breeding season in North America. The whip-poor-will ranges from southern Canada to the Gulf states. This bird also occurs in Arizona, New Mexico and southwestern Texas. The whip-poor-will favors habitat consisting of deciduous woodlands and the edges of forests.

All members of the nightjar family feed exclusively on insects that are caught on the wing. In this respect, the nightjars can be considered the nocturnal counterparts of the swallows. The nightjars have comparatively large, gaping mouths they use to scoop up flying insects. They also have large eyes, an adaptation to their nocturnal lifestyle.

Whip-poor-will numbers have been declining in the past few decades. These nocturnal birds frequent woodland edges, but they seem to be rather particular about such habitats. A forest that is too mature seems to hold little interest for them. Disturbed habitats, such as those created by logging, are acceptable to the birds once secondary growth begins. As this new growth matures, however, the whip-poor-will apparently abandons such territory. Because of these requirements, whip-poor-wills can be somewhat localized in their distribution and sometimes difficult to locate.

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Photo by U.S. Fish and Wildlife Service • A common nighthawk finds a perch for a brief rest.

When I was a kid, one of my favorite summer activities was sitting on the front porch of my grandparents’ home and listening to the whip-poor-wills call after dark. I remember how the plaintive call would be repeated for long intervals before a passing automobile’s headlights might frighten the bird into silence. Then, after a brief pause, the “whip-poor-will” calls would, tentatively at first, begin again and continue throughout the night.

Today, I’m living in my grandparents’ old home, and the whip-poor-wills no longer call. I heard a single individual that called for a single evening back in May of 1997, but that was apparently a migrating bird that did not remain in the surrounding woodlands. The only member of the nightjar family that I dependably encounter at home these days is the common nighthawk, and then only during that narrow window of late summer and early autumn.

Unlike whips and chucks, the common nighthawk isn’t active only after dark, which makes it much easier to observe these birds. They look somewhat like swifts and swallows but are much larger. They are brownish-gray birds with pointed wings and forked tails. They are easily identified by distinctive white patches on the underside of their wings.

The nightjar, or Caprimulgidae, family of birds is also sometimes known as “goatsuckers.” There are almost 80 species of nightjars in the world. Less than 10 occur in North America. The common nighthawk, whip-poor-will and the chuck-will’s widow are neotropical migrants. While they breed in a wide range of territory in North America, they spend their winters in Central and South America. Like all nightjars, nighthawks feed almost exclusively on insects, which they catch on the wing.

Many of the common nighthawk’s relatives have been given descriptive names, such as long-trained nightjar, collared nightjar, spot-tailed nightjar, red-necked nightjar, golden nightjar, fiery-necked nightjar, swamp nightjar, pennant-winged nightjar, lyre-tailed nightjar, little nightjar, sickle-winged nightjar, rufous-bellied nighthawk, short-tailed nighthawk, sand-coloured nighthawk and least nighthawk.

So, keep looking skyward. The next flock of migrating common nighthawks may fly over your home. These flocks are usually on the move throughout September although they begin to appear as early as late August. They can also appear almost magically, as if out of thin air. First, observers may see one of two birds, then several, followed quickly by dozens or sometimes hundreds as they wheel and cavort in the skies overhead with impressive grace and agility. I’ve seen flocks that would easily number more than 500 birds in locations throughout the region, although flocks often number only a couple of dozen birds. The two flocks I’ve observed so far this migration season numbered about thirty and fifty birds, respectively.

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Photo by Bryan Stevens • Rising clouds provide a backdrop for a flock of migrating nighthawks.

 

 

Chipping sparrow a common summer nesting bird

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Photo by Dave Menke/USFWS • A black line running through the eye bordered by a white stripe, as well as a rusty-red cap, helps distinguish the chipping sparrow from other “little brown birds” that belong in the sparrow family.

I needed to do some homework before I could answer a question posed to me by Frances Rosenbalm of Bristol, Tennessee. As she communicated to me in an email, she had discovered a bird’s nest in her garden and wanted help identifying the species that built the nest.

“I have a bird that made a nest in the top of my tomato vines,” Frances explained in her email. “It had four turquoise speckled eggs in it.”

Frances described the nest as being made with large twigs and moss. “What kind of bird do you think it may be?” she wrote. She also noted that her garden is located near a farm field.

“I was so surprised to find this nest,” she wrote. “In all of all the years I have put a garden out, this has never happened,” Frances concluded.

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After doing some research, which included poring over the pages of a great book by Hal H. Harrison titled, “A Field Guide to Birds’ Nests: United States East of the Mississippi River,” a work in the Peterson Field Guides series, I was able to write back to Frances with the news that I might have solved the mystery of the nest in the tomato vines.

The Harrison field guide is an exceptional book and one that’s perfect for someone who wants to know a little more about the birds other than their names. Entries for each bird include photographs depicting both the nest and the eggs as well as informative text with supplemental information about nesting birds in the Eastern United States.

Based on the description of the nest and its eggs, as well as its location near a farm field, I identified the nest described by Frances as belonging to chipping sparrows. I found some photographs online of chipping sparrow eggs in a nest and sent that in an email for her to consider.

Frances responded in another email. “I do believe you are right,” she wrote. “The eggs look a lot like the photo, and I have seen some birds that look like (chipping sparrows) flying around.”

For a species often lumped under the grouping of “Little Brown Birds,” the chipping sparrow is quite distinctive. In spring and summer, chipping sparrows sport a crisp, neat plumage with frosty gray underparts, a gray and white face and a striking black line through the eye. An easily recognizable field mark is the bright rusty crown atop the bird’s head.

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Photo by Dave Menke/USFWS • Chipping sparrows will form flocks for the winter season.

When horses were more common in daily American life, the chipping sparrow took advantage of this resource to almost invariably line their nests with horsehair. Now that not all nesting chipping sparrows have access to horses, these birds use fine plant fibers or hair gathered from other sources, including people, to line their nests.

Once a nest is constructed, a female chipping sparrow lays and incubates three to four eggs, which take about 14 days to hatch. Chipping sparrows often attempt to raise two broods in a single nesting season. Although dense evergreen trees are a preferred nesting location, these birds will also nest in vines.

During the warm months of the summer nesting season, chipping sparrows feed almost exclusively on insects. When winter makes insects scarce, these small birds switch their diet to one of seeds. Chipping sparrows will also feed on small fruits and berries.

Chipping sparrows will sometimes nest as many as three times in a single season. Although territorial during the nesting season, these birds form sizable flocks for migration and during the winter season. In making reference to these flocks, observers can use other descriptive terms. Flocks of sparrows have also been called a crew, a flutter, a host, a tournament and a quarrel. I am partial to a flutter of sparrows, but anyone who has watched the pecking order at the feeders will also understand the origins of a quarrel of sparrows.

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John James Audubon painted this chipping sparrow.

There are a couple of well-known Biblical passages using sparrows for powerful pieces of symbolism. One alludes to the fact that if God provides for small songbirds like sparrows, he will certainly provide for human beings. In addition, there is a passage that maintains that not a single sparrow falls without God being aware of the loss. A famous hymn, “His Eye is on the Sparrow,” is based on such biblical verses.

The world’s sparrows are divided into two large groupings — the Old World, or true sparrows, and the American sparrows of the New World.

Although largely considered rather dull, plain birds in appearance, some of them have earned descriptive names such as great sparrow, Arabian golden sparrow, green-backed sparrow, five-striped sparrow, yellow-browed sparrow and golden-crowned sparrow.

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Photo by Bryan Stevens • A field sparrow perches on a branch. These sparrows are closely related to chipping sparrows and relatively common in Northeast Tennessee.

Welcome chipping sparrows and their kin with a well-stocked feeder and perhaps some thick tomato vines for concealing a nest. Unfairly dismissed by some as plain, dull songbirds, the sparrows reward a closer look with some subtle behaviors and plumages as worthy of additional attention as much as some of their more colorful relatives.

Rally to offer sneak peek at bird migration, other nature activities

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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 56th Roan Mountain Fall Naturalists Rally will draw nature enthusiasts from far and wide to this jewel of the Southern Appalachians on the first weekend after Labor Day with programs, nature walks, catered meals, and much more.

The annual Fall Naturalists Rally is always a great opportunity to enjoy the outdoors and, for birders, get a sneak peek at fall migration with any of the walks and programs focusing on our fine feathered friends. The best naturalists in the region volunteer their time and energy to make this a landmark event for people of all ages.

This year’s rally, which is scheduled for Friday-Sunday, Sept. 7-9, will feature guest speakers, Gabrielle Zeiger and Dr. Joey Shaw, for the main programs on Friday and Saturday evenings.

Zeiger’s Friday program, “Zen and the Art of Mushroom Hunting,” will get underway at 7:30 p.m. following a catered dinner at 6:30. Zeiger has been studying mushrooms in the region for 23 years. She considers herself more of a mushroom enthusiast than an expert. She is a member of the North American Mycological Association, and attends their national forays. She is involved in the association’s annual Wildacres foray in the Blue Ridge Mountains near Mount Mitchell in North Carolina.

 

Photos by Bryan Stevens • Mushrooms will feature in one of this year’s evening programs at the Fall Naturalists Rally.

 

Her program will focus on the two basic approaches — looking for good edibles and scientific study — to mushroom hunting. Her talk will touch on both approaches and include basic information on common mushrooms found in the area, species diversity and poisonous versus edible mushrooms. The program will include various types of fungi from gilled mushrooms, boletes, corals, stinkhorns and polypores, as well as the roles that they play in the environment such as decomposition and forest ecology. She will also talk about what mycologists do at forays. Findings will be included regarding 20 years of record keeping at Roan Mountain and scientific information on studies at Mount Mitchell regarding amount of rainfall and diversity of fruiting.

Photos Contributed • From left: Gabrielle Zeiger and Joey Shaw are this year’s featured speakers.

 

Saturday’s program on “Digitizing Tennessee’s One Million Herbarium Specimens,” will also start at 7:30 p.m. followed by a catered meal at 6:30. Dr. Joey Shaw received a bachelor’s of science in biology from the University of Tennessee at Chattanooga in 1998, and that same year began his graduate education in the Department of Botany at the University of Tennessee, Knoxville. In 2001, he received his master’s in botany for a floristic investigation of the Big South Fork National River and Recreation Area in Tennessee and Kentucky. In 2005 he received his Ph.D. from the University of Tennessee, Knoxville, for his work on the phylogeny and phylogeography of the North American plums and molecular evolution of different genetic regions of the chloroplast genome.

Shaw is currently serving the Association of Southeastern Biologists as Past President and will rotate off this Executive Committee in April 2019, after having served for over ten years and in all ranks of that committee. He is also serving as Chair of the Wildflower Pilgrimage Organizing Committee, and in this capacity he organizes this annual event that brings together more than 120 professional biologists with 850 members of the public to participate in more than 150 different events over four days every spring in the Great Smoky Mountains National Park.

Blue-headedVireo

Photo by Bryan Stevens • Blue-headed vireos, such as this bird, are high-elevation summer residents in the region. In the fall, they are also common migrants.

Evening and lunch programs will take place in Roan Mountain State Park’s Conference Center and unless other noted, field trips will leave from the field on the left before the cabins in the park.

In addition to the programs, morning and afternoon walks will be held Saturday and Sunday on a vast array of subjects, including birds, salamanders, butterflies, spiders, snakes, geology, mosses and liverworts. A “moth party” will be held after the Friday and Saturday programs. Larry McDaniel will host this party taking a look at these winged nocturnal insects outside the Conference Center.

Consider joining the Friends of Roan Mountain, if you are not a member. Members get free admission to all Naturalists Rally events and the newsletter, “Friends of Roan Mountain.”

The rally offers catered evening meals by City Market of Elizabethton, as well as brown bag lunches on Saturday. All meals must be pre-paid in advance.

Registration and payment for meals and other activities can be made at the website for Friends of Roan Mountain at friendsofroanmtn.org. The website can also provide a brochure for download that offers a complete schedule and details all the available activities at this year’s rally. Whatever your interest, the Roan Mountain Fall Naturalists Rally is sure to have an activity available. For local birders, it’s often the kick-off to the fall migration season as warblers, vireos, thrushes, tanagers, birds of prey and many other species pass through the region on their way to their wintering grounds.

Tanager-Sept18

Photo by Bryan Stevens • A female scarlet tanager is a study in contrast from her mate with her dull greenish-yellow plumage being much less vibrant than the male’s bright red and black feathers.

Family of pigeons, doves features one famous member

Vivian Tester of Bristol, Tennessee, sent me an email seeking help with a pigeon problem.

“I need your advice on trying to keep the pigeons off my bird feeders,” Vivian wrote. “They are chasing off the birds I want to feed and devouring all the seed. My neighbor says they are doves but whatever they are, they are annoying. I don’t know if the squirrel-proof feeder would work or not. I would appreciate any help.”

animal animal photography avian beak

Photo of a rock pigeon by Pixabay on Pexels.com

I recommended that Vivian offer only black oil sunflower seeds to see if that might can discourage the unwanted guests. While pigeons will eat sunflower seeds, they much prefer smaller seeds like milo and millet often found in mixed seed packages. If their preferred food source dries up, they may be convinced to move elsewhere.

Stopping feeding for a trial period is another possibility. Remove food for a week and then slowly start offering seeds again. If the pigeons have moved to other feeding grounds, perhaps they will be slow to return.

It’s a tough problem to solve. Although some feeders can be designed to prevent a large bird like a pigeon or dove from perching, the birds are going to still make the attempt. In doing so, they knock seed to the ground below and will happily feed on the spillage. The best option for avoiding pigeons would be to use tube feeders designed for minimal spillage if jostled. Doves and pigeons prefer to feed on the ground, so scattering seeds there, intentionally or inadvertently, is an invitation for flocks to gather.

PIGEON-PIC

Photo by Jean Potter • The widespread rock pigeon is one of the most successful members of the bird family Columbidae, which is comprised of some 310 species of doves and pigeons. One of the most famous representatives of the family is the dodo, an extinct relative of such common birds as the mourning dove and rock pigeon.

Nature, too, offers a solution. Several species of raptors prey readily on doves and pigeons. Peregrine falcons and Cooper’s hawks are two effective controls on such birds, but it is not easy to issue an invitation for one of these birds to take up residence in your yard.

The two mostly likely offenders in the region are the mourning dove and the rock pigeon. Mourning doves are an abundant native species at home in both rural areas and suburbs. The rock pigeon is not a native species but has thrived in the United States since it first arrived with early colonists from Europe. Rock pigeons are mostly a problem for people attempting to feed birds in urban and suburban areas.

Pigeons and doves constitute the animal family Columbidae, which is comprised of some 310 species. One of the most famous members of this family is the extinct bird known as the dodo. The well-known story of the dodo doesn’t often make reference to the relations this bird had to living doves and pigeons.

Roelant_Savery_-_Landscape_with_Birds_-_WGA20885 2

In the lower right corner of this illustration, a dodo is visible along with such birds                        as macaws, cranes, and even a wild turkey. Titled “Landscape with Birds,” this painting            was done by artist Roelant Savery in 1628.

Early scientists did not know what to make of the dodo and theorized that the unusual flightless bird was everything from a small ostrich to flightless versions of an albatross or a vulture. Johannes Theodor Reinhardt, a zoologist from Denmark, hinted at the dodo’s relationship to the world’s pigeons and doves as early as 1842. At first his theory was ridiculed, but other biologists and zoologists eventually came to accept the fact that the dodo was indeed a large, flightless pigeon.

The dodo stood a few inches over three feet tall and could weigh close to 40 pounds. Most of what is known about the dodo comes from paintings and drawings of the bird made by early explorers in the 17th century. Some of the humans who observed the bird also left behind valuable written accounts. First discovered by Dutch sailors who visited the Indian Ocean island of Mauritius in 1598, the dodo became extinct only 64 years later. So about the same time the rock pigeon was establishing itself as an introduced species of bird in North America, around the world one of its cousins slid quietly into extinction.800px-Van_den_Venne_dodo 2

The dodo has acquired a reputation in popular culture as slow-witted, lethargic, fat, clumsy and stupid, dooming the bird as a creature too ill-suited to exist. Today, most scientists believe that the dodo was adapted perfectly to its island habitat. Having evolved as a flightless bird, the arrival of humans in its paradise meant its doom. The reputation for stupidity is unfair. Having never encountered humans, dodos did not have an instinctive fear of them. This lack of fear made it easy for the early explorers of their island home to quickly render them extinct.

Modern science has even pinpointed the dodo’s closest living relative. Thanks to DNA analysis, the Nicobar pigeon of southeast Asia has been identified as the closest relation of the dodo. The Nicobar pigeon is much smaller (only 16 inches long) and, unlike its famous relative, is capable of flight. This pigeon feeds mostly on fruit and seed. When grain of any kind is available, it will also make use of such a food source.

Most contemporary sources reveal that the dodo enjoyed a diet rich in fruit, but modern biologists speculate the dodo probably also foraged for nuts, seeds and tubers. It’s ironic that the dodos were slaughtered to extinction to provide food for early explorers of their island. An English explorer by the name of Sir Thomas Herbert recognized the dodo’s exploitation as a food source, but disparaged the bird’s taste. “To the delicate they are offensive and of no nourishment,” Herbert wrote in his published work, “A Relation of Some Years Travel into Africa and the Greater Asia.”

Lophopsittacus.mauritianus

This sketch, completed in 1634 by Sir Thomas Herbert, shows a broad-billed parrot, a red rail and possibly one of the last dodos to exist on the planet. Herbert described the dodo as a rather poor food source for early explorers to its island home. 

Like the pigeons that have become a scourge on Vivian’s feeders, it’s very likely that, had they survived, dodos might visit feeders today on the island of Mauritius. For the most part, the world’s doves and pigeons are considered successful birds.

In the United States, some other native doves include the widespread mourning dove, as well as white-winged dove, common ground dove and Inca dove. The Eurasian collared-dove, introduced into the Bahamas and Florida, has now spread extensively into the United States and is known to have established populations through northeast Tennessee and southwest Virginia.

Dove-Wing

Photo by Bryan Stevens • A mourning dove stretches a wing while perched on a feeder.

Some descriptive names for some of the world’s doves include purple-winged ground dove, lemon dove, zebra dove, ochre-bellied dove, tambourine dove, white-faced cuckoo-dove, ring-necked dove, little cuckoo-dove and sapphire quail-dove. Pigeons have also been bestowed with such colorful names as snow pigeon, speckled pigeon, yellow-eyed pigeon, pale-capped pigeon, metallic pigeon, crested pigeon, pink pigeon and squatter pigeon.

We all like to attract as many birds as possible to our yards and gardens. A variety of food will help achieve that objective. Be aware, though, that such free buffets will also encourage messy birds like pigeons that make feathered pigs of themselves and almost always overstay their welcome. There’s also the option to admire pigeons and doves as survivors with a lineage worthy of some admiration. Hang some tube feeders accessible to smaller songbirds but toss some seeds into a corner of the yard for the ground-feeding pigeons and doves. They’re birds, too, after all.

Dodo_head

English naturalists dissected a dodo skull, shown in this sketch, in 1848 to help prove the relationship of the dodo to pigeons.

Roelandt_Savery_-_'Dodo_Birds',_Chalk,_black_and_amber_on_cream_paper