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Side-by-Side Comparison

Merkmal	New Caledonian Storm-petrel	Grey-backed Storm-petrel
Wissenschaftlicher Name	Fregetta lineata	Garrodia nereis
Ordnung	Procellariiformes	Procellariiformes
Familie	Oceanitidae	Oceanitidae
Erhaltungsstatus	Data Deficient	Least Concern
Länge	—	—
Flügelspannweite	—	25,0 cm (9.8 in)
Gewicht	—	32,5 g (1.15 oz)
Ernährung	--	--
Gelegegröße	--	1
Population Trend	—	—

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Habitat Comparison

Gemeinsame Lebensräume

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New Caledonian Storm-petrel only

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Grey-backed Storm-petrel only

🌾 Grasland

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Erhaltungsstatus

Data Deficient

New Caledonian Storm-petrel

Least Concern

Grey-backed Storm-petrel

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About These Birds

New Caledonian Storm-petrel

New Caledonian Storm-petrel, 18–20 cm, is an extremely poorly known species recorded only from around New Caledonia in the southwest Pacific. Until recently unconfirmed as a breeding species; a small colony was found in 2021. Morphology similar to Black-bellied Storm-petrel; conservation status under review.

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.

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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-bellied Storm-petrel Fregetta grallaria White-vented Storm-petrel Oceanites gracilis All Oceanitidae birds →

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