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Grey-backed Tern
Onychoprion lunatus
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Least Concern
Размах крыльев
52,2 cm
Масса
126,21666666666665 g
Семейство
Laridae
Отряд
Charadriiformes
О нас
Grey-backed Tern, 35–37 cm, is a Pacific seabird breeding on islands from Hawaii to Micronesia and Polynesia. Pale grey back distinguishes it from the similar Bridled Tern; white below with black cap. Piscivore; surface-dips and shallow plunge-dives. Largely pelagic when not breeding.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Размах крыльев | 52,2 cm | 20.6 in |
| Масса | 126,21666666666665 g | 4.45 oz |
Habitat & Range
Охранный статус
Least Concern
IUCN Red List
Поведение и размножение
Гнездование
Nest type: SC. Incubation: 24-35 days. Fledging: 35 days.
Размер кладки
1
Таксономия
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Отряд | Charadriiformes (Shorebirds & Gulls) |
| Семейство | Laridae (Gulls & Terns) |
| Genus | Onychoprion |
| Виды | Onychoprion lunatus |
Distribution
Grey-backed Tern has been recorded in 1 countries.
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Присутствует
Not recorded
countries highlighted
External Databases
Часто задаваемые вопросы
Is the Grey-backed Tern endangered?
The Grey-backed Tern has a conservation status of Least Concern.
How does the Grey-backed Tern nest?
Nest type: SC. Incubation: 24-35 days. Fledging: 35 days.
How big is the Grey-backed Tern?
The Grey-backed Tern has a wingspan of 52.2 cm, weight of 126.21666666666665 g.
What order and family does the Grey-backed Tern belong to?
The Grey-backed Tern (Onychoprion lunatus) belongs to the order Charadriiformes and the family Laridae.
Similar Birds
Other species in the Laridae family
Black-tailed Gull
Larus crassirostris
Least Concern
Heermann's Gull
Larus heermanni
Near Threatened
Mongolian Gull
Larus mongolicus
Not Evaluated
Yellow-legged Gull
Larus michahellis
Least Concern
Chinese Crested Tern
Thalasseus bernsteini
Critically Endangered
Armenian Gull
Larus armenicus
Least Concern
Great Black-backed Gull
Larus marinus
Least Concern
Mediterranean Gull
Larus melanocephalus
Least Concern