Note that the subdivision of Canidae into "foxes" and "true dogs" may not be in accordance with the actual relations, and that the taxonomic classification of several canines is disputed. Recent DNA analysis has shown, however, that Canini and Vulpini are valid clades, which exclude two genera: Nyctereutes and Otocyon. These are basal canids and are not closely related to either vulpines or canines. (Some evidence also suggests the same for Urocyon.)
Speothos and Chrysocyon are primitive members of Canini, but might be placed in their own clade. Cuon and Lycaon may in fact belong in Canis, and there is evidence that Alopex and Fennecus are not valid clades, but are both part of Vulpes.
Take advantage of reduced pre-registration rates for the IOF World Congress on Osteoporosis Fri, 10 Oct 2008 00:00:00 -0400 (International Osteoporosis Foundation) Convenient online registration to the IOF World Congress on Osteoporosis 2008, at greatly discounted rates, is available only until Oct. 31, 2008. The beat goes on: Artificial heart technology holds promise for alternatives Thu, 09 Oct 2008 00:00:00 -0400 (University of Houston) There soon may be more options for those needing a heart transplant thanks to a new device being developed by the Texas Heart Institute and University of Houston that emulates how the natural heart responds to physiological conditions within the body. Existing devices mimic the pulsating pump action of the natural heart. This proposed total artificial heart replaces the pulsatile feature with two pulseless continuous flow pumps, each about the size of a C battery. Saving Sumatra: Indonesia reaches historic agreement Thu, 09 Oct 2008 00:00:00 -0400 (World Wildlife Fund) The Indonesian government and World Wildlife Fund today announced a bold commitment to protect the remaining forests and critical ecosystems of Sumatra, an Indonesian island that holds some of the world's most diverse -- and endangered -- forests. The historic agreement represents the first-ever island-wide commitment to protect Sumatra's stunning biodiversity.The commitment has been endorsed by governors of all provinces across Sumatra, the world's sixth-largest island, and was also endorsed by four ministers.
Canid Specialist Group - Part of the IUCN's Species Survival Commission, dedicated to co-ordinating and conducting research and conservation activities worldwide to conserve endangered canid species. Includes accounts of the natural history of each of the 35 species of wild canids.
Meta Description: [ Home page of the Canid Specialist Group, part of the IUCN's Species Survival Commission, dedicated to coordinating and conducting research and conservation activities worldwide to conserve endangered canid species. ]
Canidae - Family overview and species accounts from the Animal Diversity Web.
404Evolution of North American Canids - The evolution of the genus Canis is a complex topic involving at least five continents. The genus arose in North America sometime in the Late Miocene.
Meta Description: [ Easy access to Illinois services and information ]
404Family Canidae - Overview and phylogeny of the 35 species of this family.
IUCN/SSC Canid Specialist Group Publications - Conservation action plans, papers, and Canid News, a journal with articles relevant to the biology and conservation of canid species.
Meta Description: [ Home page of the Canid Specialist Group, part of the IUCN's Species Survival Commission, dedicated to coordinating and conducting research and conservation activities worldwide to conserve endangered canid species. ]
Wolves, Coyotes and Dogs - Including the dire wolf, as found in the U.S. Midwest 16,000 years ago, from the Illinois State Museum.
UPDATE: As of 9/29/08, Roxy still luvs to eat, but is no longer fed Canidae due to their unscrupulous formula change ...