also parent article Bird species new to science This page details the bird species described as new to science in the years 2020 to 2029: Peleng fantail...

This is a list of primates described in the 2020s. As primates are a well-studied group, species that are unknown to science are rare. However, recent...

Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is an inventory of the global...

list of currently existing (or, in the jargon of taxonomy) 'extant' species of the infraorder cetacea (for extinct cetacean species, see the list of extinct...

microbial species alone could number 20,000,000. For this reason, the number of quantified species will always lag behind the number of described species, and...

medium-sized, long-tailed rodents. Species of rats are found throughout the order Rodentia, but stereotypical rats are found in the genus Rattus. Other rat genera...

are spread across 512 described and 23 undescribed species in eight orders. The families and genera within the orders are listed in alphabetical order....

The following is the list of mammals which have been taxonomically described in the 21st century. List of mammals described in the 2000s...

of the collective range of species in that genera is provided. Ranges are based on the International Union for Conservation of Nature (IUCN) Red List...

The Supreme Court of the United States described it as "the most comprehensive legislation for the preservation of endangered species enacted by any nation"...