树燕

Tree Martin

Petrochelidon nigricans

无危雀形目燕科

分类位置

雀形目›燕科›Petrochelidon树燕

同属物种

American Cliff Swallow

American Cliff Swallow

American Cliff Swallow

Chestnut-collared Swallow

Chestnut-collared Swallow

Chestnut-collared Swallow

Preuss's Cliff Swallow

Preuss's Cliff Swallow

Preuss's Cliff Swallow

Red-throated Cliff Swallow

Red-throated Cliff Swallow

Red-throated Cliff Swallow

体重

2 g

同科物种

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非洲金腰燕

American Cliff Swallow

American Cliff Swallow

安哥拉岩燕

烟腹毛脚燕

Black-and-rufous Swallow

Black-and-rufous Swallow