403. TOTANUS MELANOLEUCUS (Gm.).

(GREATER YELLOWSHANK.)

+Totanus melanoleucus+, _Burm. La-Plata Reise_, ii. p. 503; _Baird,

Brew., et Ridgw. Water-B. N. A._ i. p. 269; _Seebohm, Plovers_,

p. 363; _Barrows, Auk_, 1884, p. 315 (Entrerios). +Gambetta

melanoleuca+, _Scl. et Salv. Nomencl._ p. 145; _iid. P. Z. S._

1868, p. 144 (Buenos Ayres); _Durnford, Ibis_, 1877, p. 199

(Buenos Ayres); _Withington, Ibis_, 1888, p. 472 (Lomas de

Zamora). +Totanus chilensis+, _Philippi, Wiegm. Arch._ 1857, pt.

i. p. 264 (Chili).

_Description._--Above brownish grey spotted with white; rump nearly

white: beneath white; throat and neck with black streaks; bill

black; feet yellow: whole length 14·0 inches, wing 7·5, tail 3·4.

_Female_ similar.

_Hab._ North and South America.

The Greater Yellowshank is best known as an Arctic American species,

descending south during migration, and arriving in La Plata at the end

of September or early in October, singly or in pairs, and sometimes in

small flocks. Without ever being abundant the bird is quite common, and

one can seldom approach a pool or marsh on the pampas without seeing

one or more individuals wading near the margin, and hearing their

powerful alarm-cry--a long clear note repeated three times.

These summer visitors leave us in March, and then, oddly enough, others

arrive, presumably from the south, to winter on the pampas, and remain

from April to August. Thus, notwithstanding that the Yellowshank

does not breed on the pampas, we have it with us all the year round.

Durnford's observations agree with mine, for he says that the bird is

found throughout the year near Buenos Ayres; and Mr. Barrows writes

that this species "occurs every month in the year (at Concepcion in

Entrerios), but in increased numbers during August, September, October,

and November."

Argentine Ornithology, Volume 2 (of 2) A descriptive catalogue of the birds of the Argentine Republic. · 第 397 / 448 题