Fork-tailed Storm-petrel vs European Storm-petrel

Hydrobates furcatus 对比 Hydrobates pelagicus

Side-by-Side Comparison

属性 Fork-tailed Storm-petrel European Storm-petrel
学名 Hydrobates furcatus Hydrobates pelagicus
Procellariiformes Procellariiformes
Hydrobatidae Hydrobatidae
保护状况 Least Concern Least Concern
体长
翼展 31.1 cm (12.2 in) 23.8 cm (9.4 in)
体重 63.5 g (2.24 oz) 26.5 g (0.93 oz)
食性 -- --
产卵数 1 1
Population Trend

Habitat Comparison

共同栖息地

Fork-tailed Storm-petrel only

European Storm-petrel only

保护状况

Least Concern

Fork-tailed Storm-petrel

Least Concern

European Storm-petrel

About These Birds

Fork-tailed Storm-petrel

叉尾海燕分布于太平洋东北部,繁殖于阿拉斯加至墨西哥的沿海岛屿。体羽灰色和白色,尾部分叉明显,是北太平洋典型的海燕。以浮游甲壳类和鱼卵为食,在繁殖季节夜间登陆岛屿。

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'。

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