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Side-by-Side Comparison

Özellik	White-bellied Storm-petrel	Pincoya Storm-petrel
Bilimsel Ad	Fregetta grallaria	Oceanites pincoyae
Takım	Procellariiformes	Procellariiformes
Familya	Oceanitidae	Oceanitidae
Koruma Durumu	Least Concern	Data Deficient
Uzunluk	—	—
Kanat Açıklığı	33,7 cm (13.3 in)	26,7 cm (10.5 in)
Ağırlık	53,9 g (1.90 oz)	26,0 g (0.92 oz)
Beslenme	--	--
Kuluçka Büyüklüğü	1	1
Population Trend	—	—

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Habitat Comparison

Ortak Yaşam Alanları

Hiçbiri

White-bellied Storm-petrel only

🌾 Grassland

Pincoya Storm-petrel only

🏖️ Coastal

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Koruma Durumu

Least Concern

White-bellied Storm-petrel

Data Deficient

Pincoya Storm-petrel

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About These Birds

White-bellied Storm-petrel

White-bellied Storm-petrel, 18–21 cm, breeds on sub-Antarctic and South Atlantic islands; pelagic across the Southern Ocean in winter. White belly contrasts with dark breast band and dark upperparts; pale at base of rump. Planktivore; patters over sea surface. Often seen in the company of Wilson's Storm-petrel.

Pincoya Storm-petrel

Pincoya Storm-petrel, 16–18 cm, was described as a new species only in 2013 from the Chiloé Archipelago of Chile. One of the most recently discovered birds in the Americas. Dark with white belly patch. Breeds in Chilean fjords — unusual for storm-petrels. Forages over cold sub-Antarctic coastal waters.

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More Birds to Explore

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White-faced Storm-petrel Pelagodroma marina New Zealand Storm-petrel Fregetta maoriana White-vented Storm-petrel Oceanites gracilis Grey-backed Storm-petrel Garrodia nereis All Oceanitidae birds →

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