Sphyrapicus
nuchalis
(Red-naped Sapsucker)
Physical
Description:
8-9" (20-23 cm). Medium-sized
woodpecker; smaller than a flicker. Characterized by black-and-white stripes
on face, a long white wing patch, barred back, and white rump. Have red nape
, forehead, and throat
(female's throat is only partly red). Have black chest crescent separating throat
from pale yellow belly. Immatures dusky brown with light spots on back, lighter
belly and breast, with black-and-white checkered wings and tail.
Similar Species- Yellow-bellied Sapsucker, female Williamson's Sapsucker resembles immature Red-naped
Song:
A
soft, slurred, nasal whee-ur or mew. Also drums: several rapid thumps followed
by several slow, rhythmic thumps. The display communication of the spring pair
is not a drum but a broken series tap: prrrrrrrp, prrp, prp, prp.
Distribution:
Breeds
in Rocky Mountain region from south-central British Columbia, southwestern Alberta,
and western Montana, south (east of Cascades) to east- central California, southern
Nevada, central Arizona, southern New Mexico, and extreme western Texas. Winters
in southern California, Oregon (casually), southern Nevada, central Arizona,
and central New Mexico, and south to northern Mexico.
Habitat:
Found primarily in coniferous
/deciduous
forests that include aspen
and cottonwood. During migration
and in winter, found in
various forest and open woodland habitats, and in parks, orchards, and gardens.
A study in north-central Idaho found no differences in numbers among clearcut,
fragmented, and contiguous stands of coniferous forest.
Diet:
Drinks sap and eats cambium
, fruits, and berries.
Also eats insects in wood.
Ecology:
Nests in cavity in live tree, frequently
near water. Often returns to nest in same tree, but not same cavity, year after
year. Drills holes in trees to obtain food.
Conservation:
| Element Code: | ABNYF05040 |
| Status: | Protected nongame species |
| Global Rank: | G5 |
| State Rank: | S5 |
| National Rank: | N5B,N?N |
Important
State References:
Hutto, R.L. 1993. Effects of clearcutting
and fragmentation on the birds of a western coniferous forest. Final report
to Clearwater National Forest, Univ. Montana, Missoula. 13pp.