438. 10. Sterna nigra, Linn. Black Tern.

Plate CCLXXX. Adult and Young.

Bill about the same length as the head, rather slender,

brownish-black; feet reddish-brown; wings two inches longer than the

tail, which is merely emarginate; head, neck, breast, sides, and

abdomen, greyish-black; lower tail-coverts white, lower wing-coverts

bluish-grey; upper parts dark bluish-grey, the outer web of the first

quill greyish-black; shafts of quills and tail-feathers white. Young

in second plumage with the upper parts greyish-blue, the feathers of

the fore part of the back, and especially the scapulars, brown towards

the end; the upper and hind part of the head greyish-black, of which

there is a darker mark behind and another before the eye; forehead

greyish-white, as are the sides of the head, the fore neck, breast,

and abdomen; sides dusky grey; lower wing-coverts greyish-white.

_Adult_, 9, 24. _Young_, in autumn, 7-3/4; wing, 9-8/12.

Arrives in Texas from the south early in spring, proceeds along the

coast to the Mississippi, then ascends that river and its tributaries,

breeding around ponds, or along the streams; and even advances to the

Fur Countries, where it also breeds. Abundant. Migratory. Occasionally

along the coasts of the Middle Atlantic Districts.

Sterna nigra, Bonap. Syn. p. 355.

Sterna nigra, Black Tern, Swains. & Rich. F. Bor. Amer. v. ii.

p. 415.

Black Tern or Stern, Nutt. Man. v. ii. p. 282.

Black Tern, Sterna nigra, Aud. Orn. Biog. v. iii. p. 593; v.

v. p. 642.

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