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Least Tern
Sternula antillarum
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Least Concern
翼開長
33.0 cm
体重
46.75 g
科
Laridae
目
Charadriiformes
について
Least Tern is North America's smallest tern, 22–24 cm, breeding on sandy beaches and river sandbars from the Atlantic coast to the interior. Endangered (interior subspecies). Yellow bill, white forehead, grey upperparts. Hovers and plunge-dives for small fish in coastal and riverine habitats.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 33.0 cm | 13.0 in |
| 体重 | 46.75 g | 1.65 oz |
Habitat & Range
保全状況
Least Concern
IUCN Red List
行動と繁殖
営巣
Nest type: SC. Incubation: 19-25 days. Fledging: 21 days.
一腹卵数
1-3
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Charadriiformes (Shorebirds & Gulls) |
| 科 | Laridae (Gulls & Terns) |
| Genus | Sternula |
| 種 | Sternula antillarum |
Distribution
Least Tern has been recorded in 4 countries.
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生息あり
Not recorded
countries highlighted
External Databases
よくある質問
Is the Least Tern endangered?
The Least Tern has a conservation status of Least Concern.
How does the Least Tern nest?
Nest type: SC. Incubation: 19-25 days. Fledging: 21 days.
How big is the Least Tern?
The Least Tern has a wingspan of 33.0 cm, weight of 46.75 g.
What order and family does the Least Tern belong to?
The Least Tern (Sternula antillarum) 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