Some authors place Picus stricklandi of Mexico (Phrenopipo or Xylocopus stricklandi, Cab. and Hein.) in this section, to which it may indeed belong as far as the wing is concerned, but the markings are entirely different.
RED-COCKADED WOODPECKER.
Picus borealis, Vieillot, Ois. Am. Sept. II, 1807, 66, pl. cxxii.—Stephens, in Shaw’s Gen. Zoöl. IX, 1817, 174.—Baird, Birds N. Am. 1858, 96.—Cassin, Pr. A. N. S. 1863, 201.—Gray, Catal. 1868, 50.—Allen, B. E. Fla. 305.—Sundevall, Consp. 1866, 21. Threnopipo borealis, Cab. & Hein. Mus. Hein. IV, 2, 70. Picus querulus, Wilson, Am. Orn. II, 1810, 103, pl. xv, f. 1.—Wagler, Syst. Av. 1827, No. 21.—Ib. Isis, 1829, 510.—Aud. Orn. Biog. V, 1839, 12, pl. ccclxxxix.—Ib. Birds Am. IV, 1842, 254, pl. cclxiv.—Bp. Consp. 1850, 137.—Cassin, Pr. A. N. S. 1863 (southernmost race). Picus (Phrenopicus) querulus, Bp. Consp. Zyg. Aten. Ital. 1854, 8. Picus leucotis, Illiger (fide Lichtenstein in letter to Wagler; perhaps only a catalogue name).—Licht. Verzeich. 1823, 12, No. 81. Picus vieilloti, Wagler, Syst. Av. 1827, No. 20.
Sp. Char. Fourth quill (not counting the spurious) longest. First nearer tip of fifth than of sixth, intermediate between the two. Upper parts, with top and sides of the head, black. Back, rump, and scapulars banded transversely with white; quills spotted with white on both webs; middle and greater coverts spotted. Bristles of bill, under parts generally, and a silky patch on the side of the head, white. Sides of breast and body streaked with black. First and second outer tail-feathers white, barred with black on inner web. Outer web of the third mostly white. A short, very inconspicuous narrow streak of silky scarlet on the side of the head a short distance behind the eye, along the junction of the white and black (this is wanting in the female); a narrow short line of white just above the eye. Length, about 7.25; wing, 4.50; tail, 3.25.
Hab. Southern States, becoming very rare north to Pennsylvania.
This species differs from the other banded Woodpeckers, as stated in the diagnosis, in having a large patch of white behind the eye, including the ears and sides of head, and not traversed by a black post-ocular stripe. The bands of the back, as in P. nuttalli, do not reach the nape, nor extend over the upper tail-covert. The white patch occupies almost exactly the same area as the black one in nuttalli; the white space covered by the supra-orbital and malar stripes, and the white patch on side of nape, of the latter species being here black.
According to Mr. Cassin, southern specimens which he distinguishes as P. querulus from P. borealis of Pennsylvania, differ in smaller number of transverse bars on the back, and shorter quills, and in fewer white spots on the wing-coverts and outer primaries. The black band on the back of neck is wider. This therefore exhibits the same tendency to melanism, in more southern specimens, that has been already indicated for P. villosus, scalaris, etc.
Habits. The Red-cockaded Woodpecker has a restricted distribution to the Southeastern Atlantic States, being rarely met with so far north as Pennsylvania. Georgia and Florida are the only localities represented in the Smithsonian collection, though other Southern States not named have furnished specimens. It has been met with as far to the west as Eastern Texas and the Indian Territory, where Dr. Woodhouse speaks of having found them common.
(Report of an Expedition down the Zuñi and Colorado Rivers, Zoölogy, p. 89.) Wilson only met with it in the pine woods of North Carolina, Georgia, and South Carolina, and does not appear to have been acquainted with its habits. Audubon speaks of it as being found abundantly from Texas to New Jersey, and as far inland as Tennessee, and as nowhere more numerous than in the pine barrens of Florida, Georgia, and the Carolinas. He found these birds mated in Florida as early as January, and engaged in preparing a breeding-place in February. The nest, he states, is not unfrequently bored in a decayed stump about thirty feet high. The eggs he describes as smooth and pure white, and as usually four in number, though he has found as many as six in a nest. The young crawl out of their holes before they are able to fly, and wait on the branches to receive the food brought by their parents until they are able to shift for themselves. During the breeding-season the call of these birds is more than usually lively and petulant, and is reiterated through the pine woods where it is chiefly found.