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Cassin's Auklet

Ptychoramphus aleuticus

Near Threatened
Flügelspannweite
24,2 cm
Gewicht
175,0 g
Familie
Alcidae
Ordnung
Charadriiformes

Über uns

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
Flügelspannweite 24,2 cm 9.5 in
Gewicht 175,0 g 6.17 oz

Habitat & Range

Erhaltungsstatus

Near Threatened
IUCN Red List

Verhalten & Brutverhalten

Nistverhalten

Nest type: CR,BU. Incubation: 37-57 days. Fledging: 41-51 days.

Gelegegröße

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Taxonomie

Kingdom Animalia
Phylum Chordata
Class Aves
Ordnung Charadriiformes (Watvögel und Möwen)
Familie Alcidae (Alken)
Genus Ptychoramphus
Arten Ptychoramphus aleuticus

Distribution

Cassin's Auklet has been recorded in 1 countries.

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Vorhanden Not recorded
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countries highlighted

External Databases

Häufig gestellte Fragen

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.

Similar Birds

Other species in the Alcidae family

Vergleichen

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