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The Brunnich's Guillemot, or Thick-billed Murre, Uria lomvia, is a bird in the auk family. It breeds on coasts and islands in the high Arctic of Europe, Asia and North America.

These birds breed in large colonies on coastal cliffs, their single egg being laid directly on a cliff ledge. They move south in winter into northernmost areas of the north Atlantic and Pacific, but only to keep in ice-free waters. The larger size of this species makes it less prone than the Little AukLittle Auk : Animalia : Chordata : Aves : Charadriiformes : Alcidae : Alle alle Binomial name Alle alle Linnaeus, 1758) The Little Auk or Dovekie Alle alle is a small auk. It breeds on islands in the high Arctic. There are two subspecies: A. alle breeds i to be carried further south by late autumn storms, and they are consequently rare in temperate latitudes.

This species is similar to the closely related Common GuillemotCommon Guillemot : Animalia : Chordata : Aves : Charadriiformes : Alcidae : Uria : aalge Binomial name ''Uria aalge ( Pontopiddan, 1763) The Common Guillemot known as the Common Murre in North America, Uria aalge is a large alcid. Adult birds are black on. Adult birds are black on the head, neck, back and wings with white underparts. The bill is long and pointed. They have a small rounded black tail. The lower face becomes white in winter. They differ from Common Guillemot in their thicker bill, darker back and white gape stripe. In winter, there is less white on the face.

The Brunnich's Guillemot's flight is strong and direct, and they have fast wing beats due to the short wings. They look shorter than Common Guillemot in flight. These birds forage for food like other auks, by swimming underwater. They mainly eat fishAtlantic herring, Clupea harengus one of the most abundant species in the world Photo A fish is a poikilothermic (cold-blooded) water-dwelling vertebrate with gills. There are over 27,000 species of fish, making them the most diverse group of vertebrates., also some crustaceanCrustaceans Hyalella azteca Scientific classification Kingdom: Animalia Phylum: Arthropoda Subphylum Crustacea Classes Remipedia Cephalocarida Branchiopoda Ostracoda Maxillopoda Malacostraca The crustaceans (Crustacea) are a large group of arthropods (55,s and other small invertebrates.

This species produces a variety of harsh cackling calls at the breeding colonies, but is silent at sea.

This bird is named after the Danish zoologist Morten Thrane BrunnichMorten Thrane Brunnich ( September 30, 1737 September 19, 1827) was a Danish zoologist and mineralogist. Brunnich was born in Copenhagen, the son of a portrait painter. He studied oriental languages and theology, but soon became interested in natural hist.