Aleutian Tern

Aleutian Tern

Onychoprion aleuticus

Vulnerable
Flügelspannweite
52,4 cm
Gewicht
104,88 g
Familie
Laridae
Ordnung
Charadriiformes

Über uns

Aleutian Tern, 32–34 cm, breeds colonially in Alaska and Russian Far East, wintering in Southeast Asian waters — one of the most poorly tracked migrations among seabirds. Dark grey above, white below, black cap with white forehead. Piscivore; dives for small fish. Near Threatened.

Physical Description

Measurement Value Imperial
Flügelspannweite 52,4 cm 20.6 in
Gewicht 104,88 g 3.70 oz

Habitat & Range

Erhaltungsstatus

Vulnerable
IUCN Red List

Verhalten & Brutverhalten

Nistverhalten

Nest type: NO,SC. Incubation: 22-27 days. Fledging: 26-28 days.

Gelegegröße

1-4

Taxonomie

Kingdom Animalia
Phylum Chordata
Class Aves
Ordnung Charadriiformes (Watvögel und Möwen)
Familie Laridae (Möwen und Seeschwalben)
Genus Onychoprion
Arten Onychoprion aleuticus

Distribution

Aleutian Tern has been recorded in 2 countries.

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Vorhanden Not recorded
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countries highlighted

External Databases

Häufig gestellte Fragen

Is the Aleutian Tern endangered?
The Aleutian Tern has a conservation status of Vulnerable.
How does the Aleutian Tern nest?
Nest type: NO,SC. Incubation: 22-27 days. Fledging: 26-28 days.
How big is the Aleutian Tern?
The Aleutian Tern has a wingspan of 52.4 cm, weight of 104.88 g.
What order and family does the Aleutian Tern belong to?
The Aleutian Tern (Onychoprion aleuticus) belongs to the order Charadriiformes and the family Laridae.

Similar Birds

Other species in the Laridae family

Vergleichen

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