368. 4. Ardea exilis, Wils. Least Bittern.

Plate CCX. Male, Female, and Young.

Bill rather slender; feathers on the crown and occiput somewhat

elongated and loose. Male with the upper part of the head, back, and

tail, glossy greenish-black, some of the lateral feathers edged with

white; sides of head and hind part of neck light chestnut;

wing-coverts brownish-yellow; quills purplish-grey, tipped with

yellowish-brown, inner secondaries broadly margined with light

chestnut, of which colour also are the secondary coverts and edge of

the wing at the flexure; throat and fore neck reddish-white, with a

series of reddish-brown spots; fore part of breast, under the

elongated feathers, blackish-brown; the rest of the lower parts

reddish-white; tibia reddish-brown in front. Female smaller, with the

colours duller, the upper part of the head inclining to brown. Young

with the upper parts light brownish-red, variegated with

brownish-yellow; primary quills and tail black.

_Male_, 13-1/2, 17-3/4. _Female_, 12, wing 14-3/4.

Resident in Florida. Migrates in spring eastward as far as Maine, and

throughout the Western Country, far up the Missouri. Retires southward

in winter. Texas.

Least Bittern, Ardea exilis, Wils. Amer. Orn. v. viii. p. 37.

Ardea exilis, Bonap. Syn. p. 308.

Least Bittern, Ardea exilis, Nutt. Man. v. ii. p. 66.

Least Bittern, Ardea exilis, Aud. Orn. Biog. v. iii. p. 77; v.

v. p. 606.

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