Search results
Results from the WOW.Com Content Network
Mammals tend to rely on lower glide ratios to increase the amount of time foraging for lower energy food. [8] An equilibrium glide, achieving a constant airspeed and glide angle, is harder to obtain as animal size increases. Larger animals need to glide from much higher heights and longer distances to make it energetically beneficial. [9]
The latter subclass is divided into two infraclasses: pouched mammals (metatherians or marsupials), and placental mammals (eutherians, for which see List of placental mammals). Classification updated from Wilson and Reeder's "Mammal Species of the World: A Taxonomic and Geographic Reference" using the "Planet Mammifères" website. [1]
It is the world's smallest gliding mammal and is named for its long feather-shaped tail. A second species, the broad-toed feathertail glider ( Acrobates (Dromicia) frontalis , De Vis 1887) is recognised by some authors [ 4 ] based on unpublished genetic studies and cryptic morphological differences in toe and tail characteristics.
Sugar gliders are one of the few species of mammals that exhibit male parental care. [53] The oldest codominant male in a social community shows a high level of parental care, as he is the probable father of any offspring due to his social status.
Pie chart of mammal species . Mammal Species of the World: A Taxonomic and Geographic Reference is a standard reference work in mammalogy giving descriptions and bibliographic data for the known species of mammals. It is now in its third edition, published in late 2005, which was edited by Don E. Wilson and DeeAnn M. Reeder. [1]
The giant panda is a vulnerable species The use of love darts by the land snail Monachoides vicinus is a form of sexual selection Adult silk worm. Animals are multicellular eukaryotic organisms in the biological kingdom Animalia.
Cetartiodactyla is a large order of hoofed mammals, the even-toed ungulates, and aquatic mammals, cetaceans. Cetacea was found to be nested within "Artiodactlya" and has now been moved into that order, whose name is now Cetartiodactyla. [2] Even-toed ungulates are found nearly world-wide, although no species are native to Australia or Antarctica.
Mammals introduced and extinct in the Holocene except Pleistocene/Holocene boundary are included. According to the IUCN Red List 3 of these species are critically endangered, 20 endangered, 15 vulnerable, 20 near threatened and 4 extinct. [1] Some species are identified as indicated below: (A) - Accidental (E) - Extinct