Пятиязычный словарь названий животных. Птицы. — М.: Русский язык, РУССО. Р.Л. Бёме, В.Е. Флинт. 1994.
List of endangered animal species — This is a list of endangered animal species according to the World Conservation Union (IUCN) Red List. The list includes endangered species of the kingdom Animalia. NOTOC A* Acheilognathus elongatus * Acipenser Endangered * Acrocephalus… … Wikipedia
Critically endangered species — Organisms with a conservation status of critically endangered have an extremely high risk of becoming extinct.IUCN CategoryThe World Conservation Union (IUCN), widely considered to be the most objective and authoritative system for classifying… … Wikipedia
Bird species new to science described in the 2000s — See also parent article Bird species new to science This page details the bird species described as new to science in the years 2000 to 2009:ummary statisticsNumber of species described per yearCountries with high numbers of newly described… … Wikipedia
