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19. Okt. 2023 · A species is often defined as a group of organisms that can reproduce naturally with one another and create fertile offspring. While that definition seems straightforward, the classification of a species can be difficult and at times riddled with controversy. Some organisms easily fit into this definition of a species, but many do not. Asexual ...
16. Apr. 2024 · Wikispecies. The free species directory that anyone can edit. It covers Animalia, Plantae, Fungi, Bacteria, Archaea, Protista and all other forms of life. So far we have 875,774 entries. Wikispecies is free, because life is in the public domain! You can also check us out on X (formerly known as Twitter): @Wikispecies.
A species is a group of living organisms that are all broadly similar and can, at least in principle, breed with one another. This seems straightforward enough, but the word “species” is ...
19. Feb. 2024 · But some conservation biologists argue that giraffes are in great peril, because what looks like one species is actually four. Genetic studies have found that giraffe DNA falls into four distinct ...
26. Apr. 2024 · species in COL. COL Version: 2024-04-26 Advanced search . April 26, 2024. Monthly Release April 2024. Monthly release April 2024 of the Catalogue of Life Checklist. March 25, 2024 . Monthly Release March 2024. Monthly release March 2024 o ...
The IUCN Red List Categories and Criteria are intended to be an easily and widely understood system for classifying species at high risk of global extinction. It divides species into nine categories: Not Evaluated, Data Deficient, Least Concern, Near Threatened, Vulnerable, Endangered, Critically Endangered, Extinct in the Wild and Extinct .
Wikispecies est un projet soutenu par la Fondation Wikimedia. Ce projet a un grand potentiel : Wikispecies se veut un répertoire ouvert et libre des espèces vivantes. Le projet doit ainsi couvrir Animalia, Plantae, Fungi, Bacteria, Archaea, Protista et toutes autres formes de vie. « Wikispecies est libre parce que la vie est un domaine public !
