Brandt's Cormorant

Urile penicillatus

Black overall with greenish iridescence on back. Pale buffy feathers at base of bill. Breeding adults have blue skin on throat. Immatures have buffy breast. Strictly coastal. Dives to capture fish. Thicker bill and neck than similar Pelagic Cormorant.

识别特征

The average size of a Brandt's cormorant is 4.6 pounds. They have a length of about 34 inches and their wingspan is 4 feet. During the breeding season, adults have a blue throat patch.

分类信息

It was formerly classified in the genus Phalacrocorax, but a 2014 study supported reclassifying it and several other Pacific cormorant species into the genus Urile. The IOU followed this classification in 2021.

学名
Urile penicillatus
命名信息
(Brandt, JF, 1837)
Suliformes
Phalacrocoracidae
Urile

分布与栖息地

Brandt's cormorants live on the Pacific coast of North America, in habitats such as bays, estuaries, and lagoons. This species nests on the ground or on rocky outcroppings. Año Nuevo Island is an important seabird breeding colony in the Monterey Bay National Marine Sanctuary, hosting Brandt's cormorants among other species of seabirds.

繁殖区
NA, MA : temperate e North Pacific coast: se Alaska to sw Baja California and c Gulf of California (nw Mexico)
非繁殖区
to c Gulf of Alaska and to wc Mexico
迁徙
Complete migrants

行为

They typically live in groups. They breed between March and August, and usually have four eggs. Young birds are cared for by both parents.

保护状况

种群趋势
declining

照片

分布

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