Aethia cristatella Aethia psittacula Aethia pusilla Aethia pygmaea Scientific classification or biological classification is a method by which biologists group and categorize species of organisms. ... Animalia redirects here. ... Typical Classes See below Chordates (phylum Chordata) are a group of animals that includes the vertebrates, together with several closely related invertebrates. ... âAvesâ redirects here. ... Families Thinocoridae Pedionomidae Scolopacidae Rostratulidae Jacanidae Chionididae Burhinidae Haematopodidae Recurvirostridae Ibidorhynchidae Charadriidae Pluvianellidae Dromadidae Glareolidae Stercorariidae Rhynchopidae Laridae Sternidae Alcidae Charadriiformes is a diverse order of small to medium-large birds. ... Genera Alle Uria Alca Pinguinus Cepphus Brachyramphus Synthliboramphus Ptychoramphus Cyclorrhynchus Aethia Cerorhinca Fratercula Auks are birds of the family Alcidae in the order Charadriiformes. ... Blasius Merrem (February 4, 1761 _ February 23, 1824) was a German naturalist. ...
Aethia is a genus of auklets. It occurs only in the North Pacific and adjacent waters, mainly in the Bering Strait region. However, there are one or two fossil species which lived in the area of today's California during the Late Miocene, some 5 million years ago: Aethia rossmoori (Monterrey Formation of Orange County) and an undescribed taxon tentatively placed in this genus. Genera Uria Alle Alca Pinguinus Synthliboramphus Cepphus Brachyramphus Ptychoramphus Aethia Cerorhinca Fratercula Extinct genera, see Systematics Auks are birds of the family Alcidae in the order Charadriiformes. ... For other meanings of pacific, see pacific (disambiguation). ... Satellite photo of the Bering Strait http://209. ... Three small ammonite fossils, each approximately 1. ... Official language(s) English Capital Sacramento Largest city Los Angeles Area Ranked 3rd - Total 158,302 sq mi (410,000 km²) - Width 250 miles (400 km) - Length 770 miles (1,240 km) - % water 4. ... The Miocene Epoch is a period of time that extends from about 23. ... This article does not cite its references or sources. ... A taxon (plural taxa), or taxonomic unit, is a grouping of organisms (named or unnamed). ...