FAMILY PICID#. — WOODPECKERS. 193 
Ear coverts, white; no white on inner web of two middle tail feathers; back, 
heavily banded with white and black; upper tail coverts, black. 
Red=cockaded Woodpecker. 
Dryobates borealis (male). 
See No. 327. 
Rump and upper tail coverts, pure white; greater portion of tertials and 
secondaries, white ; the shafts, black ; inner webs of two middle tail feathers, 
not marked with white. 
Red=-headed Woodpecker. 
Melanerpes erythrocephalus (immature). 
See No. 332. 
Inner webs of two middle tail feathers, heavily marked with white; belly, 
usually tinged with pale yellow. 
Yellow=-bellied Woodpecker. 
Sphyrapicus varius (immature). 
See Ifo. 330. 
Section 3. The following species have four toes, and more 
or less red on crown or nape. 
Crown, black; a patch of 
red on the oceiput (back 
of the head); ear coy= 
erts, black; no white 
on inner webs of two 
middle tail feathers; 
back, black, with white 
patch in middle, but 
not heavily banded 
with black and white; 
wings, with round 
white spots; upper 
tail coverts, black. 
Hairy Woodpecker. 
Dryobates villosus (male). 
See No. 324. 
Crown, black; a narrow patch of red on either side of the occiput (back of 
the head); ear coverts, white; no white on inner webs of two middle tail 
feathers; back, banded black and white; upper tail coverts, black. 
Red-cockaded Woodpecker. 
Dryobates borealis (male) 
See No. 327. 
