European Storm-petrel vs Wedge-rumped Storm-petrel

Hydrobates pelagicus 对比 Hydrobates tethys

Side-by-Side Comparison

属性 European Storm-petrel Wedge-rumped Storm-petrel
学名 Hydrobates pelagicus Hydrobates tethys
Procellariiformes Procellariiformes
Hydrobatidae Hydrobatidae
保护状况 Least Concern Least Concern
体长
翼展 23.8 cm (9.4 in) 26.0 cm (10.2 in)
体重 26.5 g (0.93 oz) 27.0 g (0.95 oz)
食性 -- --
产卵数 1 1
Population Trend

保护状况

Least Concern

European Storm-petrel

Least Concern

Wedge-rumped Storm-petrel

About These Birds

European Storm-petrel

北方海燕是欧洲最小的海鸟,繁殖于大西洋东北部的岛屿,在非洲西海岸越冬。体羽黑褐,腰部白色,翅具白色翼斑。以浮游甲壳类和小型鱼类为食,飞行时用脚拍打水面,如在水上'行走'。

Wedge-rumped Storm-petrel

加拉帕戈斯海燕繁殖于加拉帕戈斯群岛和秘鲁的加亚岛,在东太平洋越冬。体羽黑褐,腰部白色,尾部方形或稍分叉。以浮游甲壳类和小型鱼卵为食,是东太平洋的常见海燕。

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