The SAW-BEAKED ALCYONS (Syma) have a long, thin beak, broad at its base, and compressed at its sides, furnished down two-thirds of its length with numerous strong teeth-like appendages; the upper mandible projects beyond the lower portion of the bill, and terminates in a sharp, slender tip; in the short wing the third and fourth quills are of equal length, and longer than the rest; the tail is of medium size, and very decidedly rounded.
THE PODITTI.
The PODITTI (Syma flavirostris), one of the two species of Saw-beaked Alcyons with which we are acquainted, as inhabiting Australia and New Guinea, is of a brownish red on the top of the head, nape, ear-covers, and sides of throat; the back and wings are dull green, the rump and tail greenish blue, the front of the throat and lower belly yellowish white, and the remainder of the under side yellowish brown; the head is almost encircled by a narrow black line; the pale red bill is blackish brown at its culmen. This species is seven inches and one-sixth long; the wing measures two inches and two-thirds, and the tail two inches and one-sixth.
The SLUGGARDS (Agornithes) are remarkable for the bristle-like feathers that form a kind of beard; an unusually delicate skin, in which the broad, soft, downy feathers grow but loosely; and still more for their indolent and dreamy disposition.
The JACAMARS (Galbulæ) possess a slender body, a long, straight, awl-shaped beak, small delicate feet, with the toes divided into pairs, short wings, and a long tail, composed of strong feathers. The soft, lax plumage, which has a magnificent golden gloss, is replaced by bristles in the region of the beak. The few species of these birds that we are acquainted with occupy the primitive forests of South America, and alike exhibit the same dull and indolent disposition in their manner of life.