Jump to content

Wikipedia:Main Page history/2022 May 17b

From Wikipedia, the free encyclopedia

Welcome to Wikipedia

,
6,500,025 articles in English

Today's featured picture

Altolamprologus compressiceps

Altolamprologus compressiceps is a species of fish in the family Cichlidae, endemic to the shallow rocky areas of Lake Tanganyika. The lake holds at least 250 species of cichlid fish, including species yet to be described. Almost all (98 percent) of Tanganyika cichlid species are endemic to the lake, and it is thus an important biological resource for the study of speciation in evolution. A. compressiceps is categorized as a least-concern species by the International Union for Conservation of Nature. This fish was photographed at the Karlsruhe Zoo in Germany.

Photograph credit: H. Zell

Other areas of Wikipedia

  • Community portal – The central hub for editors, with resources, links, tasks, and announcements.
  • Village pump – Forum for discussions about Wikipedia itself, including policies and technical issues.
  • Site news – Sources of news about Wikipedia and the broader Wikimedia movement.
  • Teahouse – Ask basic questions about using or editing Wikipedia.
  • Help desk – Ask questions about using or editing Wikipedia.
  • Reference desk – Ask research questions about encyclopedic topics.
  • Content portals – A unique way to navigate the encyclopedia.

Wikipedia's sister projects

Wikipedia is written by volunteer editors and hosted by the Wikimedia Foundation, a non-profit organization that also hosts a range of other volunteer projects:

Wikipedia languages