erkek © Arturo Kirkconnell Jr eBird S25518704 Macaulay Library ML 20510931
dişi/ergen erkek © Andrew Haffenden
dişi/ergen erkek © Arturo Kirkconnell Jr
dişi/ergen erkek © Aaron Steed
erkek © Arturo Kirkconnell Jr

Al Omuzlu Karatavuk Agelaius assimilis

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Tanımlama

MERLIN TEMELLİ ÇALIŞIR

A mostly black inhabitant of swamps and marshes. The male has a telltale orange-red shoulder patch with pale yellow trim, which the female lacks. Both sexes of Tawny-shouldered Blackbird have a yellow-orange shoulder, though the shoulder color is sometimes only visible in flight. The Shiny Cowbird lacks a shoulder patch, is quite glossy, and has a shorter and stouter bill than Red-shouldered Blackbird. The call is a “chut” or “chut-chut” and song is a shrill “Shuh-reee-eee.”

MERLIN TEMELLİ ÇALIŞIR