NWTF
Turkey Facts: Wildly Different: Merriam's Subspecies
Merriam's
Wild Turkey
(Meleagris
gallopavo merriami)
The
Merriam's wild turkey is found primarily in the ponderosa pine, western
mountain regions of the United States. It was named by Dr. E.W. Nelson
in 1900 in honor of C. Hart Merriam, the first chief of the U.S. Biological
Survey.
Within
its suspected historic range in Arizona, New Mexico and Colorado, the Merriam's
was relatively isolated from the other subspecies of wild turkey. Current
evidence supports the hypothesis that it was a relative newcomer to western
American wildlife when the Europeans discovered it.
It
has been successfully stocked beyond its suspected natural range in the
Rocky Mountains and outside of the mountains into Nebraska, Washington,
California Oregon and other areas.
Merriam's
are found in some habitat areas that, if altered by timber harvesting overgrazing
or development, populations may be lost. Their normal range receives annual
rainfall amounts averaging between 15 and 23 inches.
Adult
males are clearly distinguished from the eastern, Florida and Rio Grande
by the nearly white feathers on the lower back and tail feather margins.
Merriam's closely resemble the Gould's turkey, but its tail margin is not
usually quite as pure white nor is the lighter margin of the tail tip quite
as wide.
Its
size is comparable to the eastern turkey, but has a blacker appearance
with blue, purple and bronze reflections. The Merriam's appears to have
a white rump due to its pinkish, buff or whitish tail coverts and tips.
These tail feather tips are very conspicuous when the strutting gobbler
appears against a dark background. The males exhibit black-tipped breast
feathers, while the females, or hens, have buff-tipped breast feathers.
The white areas on her wings are more extensive giving a whiter appearance
to the folded wing.
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