🐦
Forster's Tern
Sterna forsteri
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="sterna-forsteri"></div>Embed via iframe for maximum compatibility.
<iframe src="https://birdfyi.com/iframe/bird/sterna-forsteri/" 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/sterna-forsteri/Add a dynamic SVG badge to your README or docs.
[](https://birdfyi.com/bird/sterna-forsteri/)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="sterna-forsteri"></birdfyi-bird>
Least Concern
طول الجناح
50,5 cm
الوزن
151,25 g
الفصيلة
Laridae
الرتبة
Charadriiformes
حول
Forster's Tern, 33–36 cm, breeds in interior North American marshes and winters along both US coasts and into Mexico. Distinctive frosted silver upperparts and orange-based bill. In non-breeding plumage, shows a black eye-mask. Piscivore; hovers and plunge-dives in coastal bays and lagoons.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| طول الجناح | 50,5 cm | 19.9 in |
| الوزن | 151,25 g | 5.34 oz |
Habitat & Range
حالة الحفاظ
Least Concern
IUCN Red List
السلوك والتكاثر
التعشيش
Nest type: SC. Incubation: 23-26 days.
عدد البيض في الوضع
2-3
التصنيف
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| الرتبة | Charadriiformes (Shorebirds & Gulls) |
| الفصيلة | Laridae (Gulls & Terns) |
| Genus | Sterna |
| الأنواع | Sterna forsteri |
Distribution
Forster's Tern has been recorded in 5 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. #}
موجود
Not recorded
countries highlighted
External Databases
الأسئلة الشائعة
Is the Forster's Tern endangered?
The Forster's Tern has a conservation status of Least Concern.
How does the Forster's Tern nest?
Nest type: SC. Incubation: 23-26 days.
How big is the Forster's Tern?
The Forster's Tern has a wingspan of 50.5 cm, weight of 151.25 g.
What order and family does the Forster's Tern belong to?
The Forster's Tern (Sterna forsteri) 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