🐦
Least Tern
Sternula antillarum
Embed This Widget
Add the script tag and a data attribute to embed this widget.
<script src="https://cdn.jsdelivr.net/npm/birdfyi-embed@1/dist/embed.min.js" defer></script>
<div data-birdfyi="bird" data-slug="sternula-antillarum"></div>Embed via iframe for maximum compatibility.
<iframe src="https://birdfyi.com/iframe/bird/sternula-antillarum/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://birdfyi.com/bird/sternula-antillarum/Add a dynamic SVG badge to your README or docs.
[](https://birdfyi.com/bird/sternula-antillarum/)Use the native HTML custom element.
<script src="https://cdn.jsdelivr.net/npm/birdfyi-embed@1/dist/embed.min.js" defer></script>
<birdfyi-bird slug="sternula-antillarum"></birdfyi-bird>
Least Concern
翼展
33.0 cm
体重
46.75 g
科
Laridae
目
Charadriiformes
On this page
关于
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 |
|---|---|---|
| 翼展 | 33.0 cm | 13.0 in |
| 体重 | 46.75 g | 1.65 oz |
Habitat & Range
保护状况
Least Concern
IUCN Red List
行为与繁殖
筑巢
Nest type: SC. Incubation: 19-25 days. Fledging: 21 days.
产卵数
1-3
分类学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Charadriiformes (Shorebirds & Gulls) |
| 科 | Laridae (Gulls & Terns) |
| Genus | Sternula |
| 物种 | Sternula antillarum |
Distribution
Least Tern has been recorded in 4 countries.
{# Distribution Map — simplified SVG world map with highlighted countries. Expects `country_codes` variable: list of ISO alpha-2 codes (e.g. ["US", "CA", "MX"]). Uses Alpine.js to toggle classes on country paths. #}
出现
Not recorded
countries highlighted
External Databases
常见问题
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