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Cassin's Auklet
Ptychoramphus aleuticus
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Near Threatened
กว้างปีก
24.2 cm
น้ำหนัก
175.0 g
วงศ์ตระกูล
Alcidae
อันดับ
Charadriiformes
เกี่ยวกับเรา
Cassin's Auklet, 21–23 cm, is a small, almost entirely dark grey auklet breeding in burrows on rocky North Pacific islands from Baja California to the Aleutians. Feeds almost exclusively on zooplankton — euphausiids and copepods — at night. Highly colonial; winters near shore.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| กว้างปีก | 24.2 cm | 9.5 in |
| น้ำหนัก | 175.0 g | 6.17 oz |
Habitat & Range
สถานะการอนุรักษ์
Near Threatened
IUCN Red List
พฤติกรรมและการผสมพันธุ์
การทำรัง
Nest type: CR,BU. Incubation: 37-57 days. Fledging: 41-51 days.
จำนวนไข่
1
อนุกรมวิทยา
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| อันดับ | Charadriiformes (Shorebirds & Gulls) |
| วงศ์ตระกูล | Alcidae (Auks & Puffins) |
| Genus | Ptychoramphus |
| ชนิดพันธุ์ | Ptychoramphus aleuticus |
Distribution
Cassin's Auklet has been recorded in 1 countries.
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พบ
Not recorded
countries highlighted
External Databases
คำถามที่พบบ่อย
Is the Cassin's Auklet endangered?
The Cassin's Auklet has a conservation status of Near Threatened.
How does the Cassin's Auklet nest?
Nest type: CR,BU. Incubation: 37-57 days. Fledging: 41-51 days.
How big is the Cassin's Auklet?
The Cassin's Auklet has a wingspan of 24.2 cm, weight of 175.0 g.
What order and family does the Cassin's Auklet belong to?
The Cassin's Auklet (Ptychoramphus aleuticus) belongs to the order Charadriiformes and the family Alcidae.
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