Species Name: White-crowned Sparrow (Zonotrichia leucophrys)
Length: 7 inches
Description: A medium-sized sparrow. Adults have distinctive bold black
and white stripes on crown and above eyes. The medium-sized bill ranges from pink
to orange to yellowish. Breast and neck pale grayish to gray-brown. Throat white.
Cheeks plain. Back streaked brown on tan. White stripe above eye of adult extends
to white lores on gambelii race; lores black on leucophrys race; pale gray on nutalli.
Immature birds are more buffy brown than adults. Head stripes are brown or tan.
Often shows crest (head peaked at rear).
Range: Breeds across northern Canada, and in mountains of western United
States. Winters in lower half of the Lower 48 States except for the extreme southeastern
states and along the Appalachians of the mid Atlantic states. Abundant in winter
in the west; uncommon to rare in the east.
Behavior: Feeds on ground; often heard scratching in leaf litter under
bushes. Sits near top of bush on prominent branches to catch morning sun. Wings
are surprisingly noisy in short flights. Often found in large flocks of mixed
sparrow species in weedy fields; often the predominant sparrow in such flocks in
the west. In the east found in small numbers in larger flocks of the related
White-throated Sparrow (Zonotrichia albicollis).
Related or Similar Species: Closely related to White-throated Sparrow,
and often found with them in mixed flocks in winter. Other Zonotrichia sparrows
are: Harris (querula) of the central plains and the Golden-crowned Sparrow
(atricapilla) of the Pacific coast. In mixed winter flocks, Golden-crowned Sparrow
can be overlooked as it closely resembles the immature White-crowned Sparrow.
Identification: Size and shape make the White-crowned Sparrow distinctive
and easy to identify in most encounters. Adults are distinctive with boldly
striped crown; immatures look like brown versions of adults and are often easy
to tell from the crested look. Winter birds usually vocalize and can be located
and identified readily after learning the winter calls. White-throated Sparrows
look more rounded and have more distinct marking by the throat, plus yellow lores.
Winter Golden-crowned Sparrows usually show some yellow on crown, plus bicolored bill.
Advice on Finding and Photographing: Look for flocks of sparrows in
brushy areas in winter fields. Work from car window along backroads with brushy
edges. Sit quietly near bushes and watch for birds feeding on the ground to come
into the open. Take advantage of birds sunny in early morning cold.
References:
A Guide to the Identification and Natural History of The Sparrows of the United States
and Canada, James D. Rising & David D. Beadle, Academic Press, 1996.
Sparrows of the United States and Canada, The Photographic Guide, David Beadle & James
Rising, Academic Press, 2002.
Sparrows and Buntings, A Guide to the Sparrows and Buntings of North America and the World,
Clive Byers, Jon Curson, and Urban Olsson, Houghton Mifflin, 1995.
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Richard Ditch been looking at birds and taking
their photographs since the early 1970's, when he caught the "birding bug" from
a friend at work. He was very active as a birder when he lived in New Jersey (1970-1994),
maintaining lists of all the birds he saw each year in the state and elsewhere.
Rich was a volunteer and field trip leader at the Owl Haven Nature Center
(part of the New Jersey Audubon Society) and was a member of the Board of Directors
for many years, along with being a frequent contributor to their quarterly magazine
and to Records of New Jersey Birds. After moving to Phoenix, AZ in 1994 as a result
of a job change, he found the birds to be a lot different and went through a rapid
period of learning new species and new forms of species East. Richard is also a
very active Member of our PhotoMigrations community and is a regular contributor
to our forums. Please feel free to email him be sure to visit his website located at:
Birds in Nature - Images of Wild Birds.
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