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Red-throated Diver

File:Red-throated_diver_(Gavia_stellata)_breeding_Rif.jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ26691· pop 76· linked from 304 articles

Red-throated Diver

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Also known as Gavia stellata

species of bird

OverviewAI-generated

The red-throated diver (Gavia stellata) is a species of bird in the family Gaviidae, order Gaviiformes, class Aves, and phylum Chordata. It is an accepted taxon within the genus Gavia. Common names for this organism include trochydd gyddfgoch, Red-throated Loon, Sterntaucher, and Colimbo chico. The scientific authority for the species is attributed to Pontoppidan, 1763.

This species inhabits marine environments. It has a wingspan of 1.04 and a mass of 1.729. The International Union for Conservation of Nature (IUCN) lists the red-throated diver as Least Concern, a status recorded in 2018. The species is referenced by 304 other encyclopedia articles.

Synthesized by Vinony from 23 facts across 4 sources: Wikidata, WoRMS, IUCN Red List, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

Species

Least Concern

red-throated diver

Species

  1. PhylumChordata
  2. ClassAves
  3. OrderGaviiformes
  4. FamilyGaviidae
Habitatmarine

Somewhat smaller (25 inches) and paler than the Common Loon (Gavia immer), the Red-throated Loon in summer is most easily identified by its gray head, dark bill, dark back, and conspicuous red throat patch. Winter Red-throated Loons are dark above and pale on the breast, throat, and head, slightly more so than winter Common Loons. Male and female Red-throated Loons are similar to one another in all seasons. The Red-throated Loon inhabits a large portion of Eurasia (where it is known as the Red-throated Diver) and North America. In the New World, this species breeds along the coasts of Canada and Alaska. Red-throated Loons breeding in North America spend the winter along the Pacific coast from southern Alaska south to Baja California and along the Atlantic Coast from Nova Scotia to northern Florida. In the Old World, this species breeds in Greenland, Iceland, northwestern Britain and Ireland, Scandinavia, and northern Russia, wintering south to the Mediterranean Sea and southern China. In summer, Red-throated Loons breed in lakes and ponds either on the tundra or in evergreen forests. During the winter, Red-throated Loons are found along the coast in near-shore waters and on large b

via IUCN

Wikidata facts

Instance of
taxon
Parent taxon
Gavia
Mass
1.477
Image
Gavia stellata -Iceland -swimming-8.jpg
Show 8 more facts
taxon rank
species
IUCN conservation status
Least Concern
Commons category
Gavia stellata
taxon name
Gavia stellata
Commons gallery
Gavia stellata
taxon common name
calón
wingspan
1.04
short name
G. stellata
Sources (7)

via Wikidata · CC0

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Encyclopedic overview

The red-throated loon (North America) or red-throated diver (Britain and Ireland) (Gavia stellata) is a migratory aquatic bird found in the Northern Hemisphere. The most widely distributed member of the loon or diver family, it breeds primarily in Arctic regions, and it winters in northern coastal waters. Ranging from 55 to 67 centimetres (22 to 26 in) in length, the red-throated loon is the smallest and lightest of the world's loons. In winter, it is a nondescript bird, greyish above, fading to white below. During the breeding season, it acquires the distinctive reddish throat patch, which is the basis for its common name. Fish form the bulk of its diet, though amphibians, invertebrates, and plant material are sometimes eaten as well. A monogamous species, red-throated loons form long-term pair bonds. Both members of the pair help to build the nest, incubate the eggs (generally two per clutch), and feed the hatched young.

The red-throated loon has a large global population and a significant global range, though some populations are declining. Oil spills, habitat degradation, pollution, and fishing nets are among the major threats this species faces. Natural predators—including various gull species, and both red and Arctic foxes, will take eggs and young. The species is protected by international treaties.

Excerpted from Wikipedia’s “Red-throated Diver” article, available under the CC BY-SA 4.0 licence.

Gallery (13)