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Side-by-Side Comparison

Merkmal	Grey-backed Storm-petrel	Pincoya Storm-petrel
Wissenschaftlicher Name	Garrodia nereis	Oceanites pincoyae
Ordnung	Procellariiformes	Procellariiformes
Familie	Oceanitidae	Oceanitidae
Erhaltungsstatus	Least Concern	Data Deficient
Länge	—	—
Flügelspannweite	25,0 cm (9.8 in)	26,7 cm (10.5 in)
Gewicht	32,5 g (1.15 oz)	26,0 g (0.92 oz)
Ernährung	--	--
Gelegegröße	1	1
Population Trend	—	—

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Habitat Comparison

Gemeinsame Lebensräume

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Grey-backed Storm-petrel only

🌾 Grasland

Pincoya Storm-petrel only

🏖️ Küste

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Erhaltungsstatus

Least Concern

Grey-backed Storm-petrel

Data Deficient

Pincoya Storm-petrel

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About These Birds

Grey-backed Storm-petrel

Grey-backed Storm-petrel, 16–19 cm, breeds on sub-Antarctic islands across the Southern Ocean from Tristan da Cunha to the Antipodes. Pale grey back and rump distinguishes it from most other storm-petrels. Planktivore; flutters low over the sea surface picking up zooplankton.

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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