Movatterモバイル変換


[0]ホーム

URL:


Wikipedia

Welcome toWikipedia

,

From today's featured article

Model of a Nasutoceratops skull
Model of aNasutoceratops skull

Nasutoceratops is agenus ofceratopsid dinosaur that lived in North America about 76.0 to 75.5 million years ago. The first known specimens were discovered inUtah in 2006. A subadult skull with a partialpostcranial skeleton and rare skin impressions was made theholotype of the new genus and speciesNasutoceratops titusi. It later featured in theJurassic World films. The holotype skull ofNasutoceratops is approximately 1.5 m (4.9 ft) long, and its body length has been estimated at 4.5 m (14.8 ft) and its weight at 1.5 tonnes. Its brow horns are notable for pointing forward and being approximately 40 percent of total skull length. The functions of ceratopsian frills and horns have been debated: suggestions include signalling, combat, andspecies recognition; the forward oriented brow horns ofNasutoceratops may have enabled interlocking with opponents. DuringNasutoceratops's lifetime its environment was dominated bywetlands supporting a diverse fauna, including other ceratopsians. (Full article...)

Did you know ...

Artist's interpretation of Uncus dzaugisi
Artist's interpretation ofUncus dzaugisi

In the news

On this day

May 13

Aftermath of the Enschede explosion
Aftermath of the Enschede explosion

Today's featured picture

Cape Barren goose

TheCape Barren goose (Cereopsis novaehollandiae) is a species ofgoose endemic tosouthern Australia. It was first formally described by English ornithologistJohn Latham in 1801. Adult Cape Barren geese are large birds, typically measuring 75 to 100 centimetres (30 to 39 inches) long and weighing between 3.7 to 5.2 kilograms (8.2 to 11.5 pounds), with males generally being larger than females. The plumage is mostly pale grey with a slight brown tint. The head is somewhat small in proportion to the body and mostly grey in colour, save for a pale whitish patch on the forehead and crown. Cape Barren geese are largelyterrestrial, only occasionally swimming. They predominantly graze on grasses,sedges,legumes,herbs, andsucculents. This Cape Barren goose was photographed nearKaratta, onKangaroo Island inSouth Australia.

Photograph credit:Charles J. Sharp

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 theWikimedia Foundation, a non-profit organization that also hosts a range of other volunteerprojects:

Wikipedia languages

This Wikipedia is written inEnglish. Manyother Wikipedias are available; some of the largest are listed below.

Language

[8]ページ先頭

©2009-2025 Movatter.jp