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Side-by-Side Comparison

คุณสมบัติ	New Zealand Storm-petrel	Polynesian Storm-petrel
ชื่อวิทยาศาสตร์	Fregetta maoriana	Nesofregetta fuliginosa
อันดับ	Procellariiformes	Procellariiformes
วงศ์ตระกูล	Oceanitidae	Oceanitidae
สถานะการอนุรักษ์	Critically Endangered	Endangered
ความยาว	—	—
กว้างปีก	28.2 cm (11.1 in)	39.5 cm (15.6 in)
น้ำหนัก	34.75 g (1.23 oz)	71.0 g (2.50 oz)
อาหาร	--	--
จำนวนไข่	1	1
Population Trend	—	—

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Habitat Comparison

ถิ่นที่อยู่อาศัยร่วมกัน

ไม่มี

New Zealand Storm-petrel only

🌲 Forest

Polynesian Storm-petrel only

🏖️ Coastal

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สถานะการอนุรักษ์

Critically Endangered

New Zealand Storm-petrel

Endangered

Polynesian Storm-petrel

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About These Birds

New Zealand Storm-petrel

New Zealand Storm-petrel, 16–18 cm, was thought extinct for over 150 years until rediscovered in 2003 off the Hauraki Gulf. Breeding colony finally found in 2013 on Little Barrier Island. Dark above, white below with black stripe through belly. Endangered. Planktivore in New Zealand coastal and pelagic waters.

Polynesian Storm-petrel

Polynesian Storm-petrel, 25–26 cm, is the largest storm-petrel, breeding on tropical Pacific islands from the Marquesas to the Cook Islands. Two morphs: dark and white-bellied. Flies with distinctive high bounding style. Vulnerable; predated by introduced rats and cats on nesting islands. Planktivore.

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More Birds to Explore

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Wilson's Storm-petrel Oceanites oceanicus Grey-backed Storm-petrel Garrodia nereis White-faced Storm-petrel Pelagodroma marina White-bellied Storm-petrel Fregetta grallaria All Oceanitidae birds →

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