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Side-by-Side Comparison

Merkmal	Flesh-footed Shearwater	Townsend's Shearwater
Wissenschaftlicher Name	Ardenna carneipes	Puffinus auricularis
Ordnung	Procellariiformes	Procellariiformes
Familie	Procellariidae	Procellariidae
Erhaltungsstatus	Near Threatened	Critically Endangered
Länge	—	—
Flügelspannweite	62,0 cm (24.4 in)	44,0 cm (17.3 in)
Gewicht	649,0 g (22.89 oz)	324,0 g (11.43 oz)
Ernährung	--	--
Gelegegröße	1	1
Population Trend	—	—

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Habitat Comparison

Gemeinsame Lebensräume

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Flesh-footed Shearwater only

🌾 Grassland

Townsend's Shearwater only

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Erhaltungsstatus

Near Threatened

Flesh-footed Shearwater

Critically Endangered

Townsend's Shearwater

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About These Birds

Flesh-footed Shearwater

41–45 cm, wingspan 99–107 cm. All-dark sooty-brown with pale flesh-coloured feet and yellowish bill base. Breeds southern Indian Ocean islands and SW Australia; ranges to North Pacific. Near Threatened; bycatch concern. Feeds on fish and squid; follows fishing vessels.

Townsend's Shearwater

33–35 cm. Dark above; white below with dark vent and undertail. Breeds Revillagigedo Islands (Mexico); Critically Endangered with fewer than 1,000 pairs. Threatened by introduced cats and rats; strictly nocturnal at colonies. Ranges in eastern Pacific.

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