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Side-by-Side Comparison

คุณสมบัติ	European Storm-petrel	Townsend's Storm-petrel
ชื่อวิทยาศาสตร์	Hydrobates pelagicus	Hydrobates socorroensis
อันดับ	Procellariiformes	Procellariiformes
วงศ์ตระกูล	Hydrobatidae	Hydrobatidae
สถานะการอนุรักษ์	Least Concern	Endangered
ความยาว	—	—
กว้างปีก	23.8 cm (9.4 in)	30.1 cm (11.9 in)
น้ำหนัก	26.5 g (0.93 oz)	33.2 g (1.17 oz)
อาหาร	--	--
จำนวนไข่	1	1
Population Trend	—	—

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สถานะการอนุรักษ์

Least Concern

European Storm-petrel

Endangered

Townsend's Storm-petrel

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About These Birds

European Storm-petrel

European Storm-petrel, 14–18 cm, wingspan 36–39 cm, is the smallest seabird in European waters, breeding in burrows and rock crevices on Atlantic islands from Iceland to the Mediterranean. Entirely sooty black with white rump. Strictly nocturnal at colonies. Planktivore; patters over wave surface picking up oil and plankton.

Townsend's Storm-petrel

Townsend's Storm-petrel, 19–21 cm, breeds on Guadalupe and San Benedicto Islands off western Mexico. Recently split from Leach's Storm-petrel. Forked white rump, dark overall. Pelagic in eastern Pacific; planktivore. Conservation status uncertain; threatened by introduced predators at small nesting island colonies.

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