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Scientific
classification:
Kingdom: Animalia | Phylum: Chordata | Class: Aves
Order: Piciformes | Family: Picidae | Genus: Picoides
| Species: P. borealis
Binomial name: Picoides borealis
About
the size of the Northern Cardinal, the Red-cockaded
Woodpecker (Picoides borealis) is approximately 20-22
cm long, with a wingspan of about 35 cm. Its back is
barred with black and white horizontal stripes.
The
Red-cockaded Woodpecker's most distinguishing feature
is a black cap and nape that encircle large white cheek
patches. Rarely visible, except perhaps during the breeding
season and periods of territorial defense, the male
has a small red streak on each side of its black cap
called a cockade, hence its name. The Red-cockaded Woodpecker
feeds primarily on ants, beetles, cockroaches, caterpillars,
wood-boring insects, and spiders, and occasionally fruit
and berries.
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Cockaded
Woodpecker
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Reproduction
and development
Red-cockaded
Woodpeckers are a territorial, nonmigratory, cooperative
breeding species, frequently having the same mate for
several years.The nesting season lasts from April to
June. The breeding female lays three to four eggs in
the breeding male's roost cavity. Group members incubate
the small white eggs for 10-12 days. Once hatched, the
nestlings remain in the nest cavity for about 26 days.
Upon fledging, the young often remain with the parents,
forming groups of up to nine members, but more typically
three to four members. There is only one pair of breeding
birds within each group, and they normally only raise
a single brood each year. The other group members, called
helpers, usually males from the previous breeding season,
help incubate the eggs and raise the young. Juvenile
females generally leave the group before the next breeding
season, in search of solitary male groups.
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Range
and population level
Historically,
this woodpecker's range extended in the southeastern
United States from Florida to New Jersey and Maryland,
as far west as eastern Texas and Oklahoma, and inland
to Missouri, Kentucky, and Tennessee. Today it is estimated
that there are about 5,000 groups of red-cockaded woodpeckers,
or 12,500 birds, from Florida to Virginia and west to
southeast Oklahoma and eastern Texas, representing about
1 % of the woodpecker's original population. They have
become extinct-(extirpated), in New Jersey, Maryland,
and Missouri.
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Cladina
evansii (Deer Moss)
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