×

注意!页面内容来自https://www.allaboutbirds.org/guide/Arctic_Tern/overview,本站不储存任何内容,为了更好的阅读体验进行在线解析,若有广告出现,请及时反馈。若您觉得侵犯了您的利益,请通知我们进行删除,然后访问 原网页

Skip to main content

Arctic Tern

Terns SilhouetteTerns
Arctic TernSterna paradisaea
  • ORDER: Charadriiformes
  • FAMILY: Laridae

Basic Description

A smallslender gray-and-white bird with angular wingsthe Arctic Tern is well known for its long yearly migration. It travels from its Arctic breeding grounds to Antarctica where it enjoys the Antarctic summercovering around 25,000 miles. Breeding birds sport a full black capshort red legsand a red bill. Arctic Terns are social birdsforaging in groups and nesting on the ground in colonies. They often rest on ice and fly on graceful and buoyant wings.

More ID Info
Range map for Arctic Tern
Year-roundBreedingMigrationNonbreeding
Range map provided by Birds of the World
Explore Maps

Find This Bird

Migration is the best time to go looking for an Arctic Ternunless you have plans to visit their arctic breeding grounds or their Antarctic wintering grounds. They start leaving the wintering grounds in Marchso you can expect to see them in coastal North America starting in late April with greater numbers passing through in May. They tend stay out to sea during migrationso consider joining a pelagic birding trip or whale watching trip as they can be challenging to spot from shore. Smaller numbers also breed along the north Atlantic shorefrom New England north—a good region to check during the summer where they are easier to see from shore.

Other Names

  • Charrán Ártico (Spanish)
  • Sterne arctique (French)
  • Cool Facts
    • Arctic Terns migrate from pole to pole; birds in North America travel around 25,000 miles each year.
    • Downy Arctic Tern hatchlings come in two colors: gray or brown. And chicks from the same nest aren't always the same color.
    • Arctic Terns can live for decadesbut they usually do not start breeding until they are 3 or 4 years old.
    • The oldest recorded Arctic Tern was at least 34 years oldwhen it was recaptured and rereleased during a banding operation in Maine.
    • When molting its wing feathers during the winterthe Arctic Tern rarely flies; instead it spends much of its time resting on small blocks of ice at the edge of the pack ice.