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Side-by-Side Comparison

Atribut	White-bellied Storm-petrel	White-vented Storm-petrel
Nama Ilmiah	Fregetta grallaria	Oceanites gracilis
Ordo	Procellariiformes	Procellariiformes
Famili	Oceanitidae	Oceanitidae
Status Konservasi	Least Concern	Data Deficient
Panjang	—	—
Rentang Sayap	33,7 cm (13.3 in)	26,7 cm (10.5 in)
Berat	53,9 g (1.90 oz)	18,65 g (0.66 oz)
Diet	--	--
Ukuran Sarang	1	1
Population Trend	—	—

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Habitat Comparison

Habitat Bersama

None

White-bellied Storm-petrel only

🌾 Grassland

White-vented Storm-petrel only

None

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Status Konservasi

Least Concern

White-bellied Storm-petrel

Data Deficient

White-vented 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.

White-vented Storm-petrel

White-vented Storm-petrel, 15–17 cm, is a small, poorly known storm-petrel of the eastern South Pacific. Dark above with white rump and white vent. Pelagic off the coasts of Peru, Chile, and Ecuador; breeding grounds discovered only recently on tiny Patagonian islands. Planktivore.

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More Birds to Explore

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

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