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The Red Wolf (Canis rufus) is the rarest and most endangered of all canids. It is thought that its original distribution included much of eastern North America, where Red Wolves were found from Pennsylvania in the east to Texas in the south. In the last century, however, persecution, habitat destruction, and hybridisation with Coyotes has brought the Red Wolf to the brink of extinction. Only about 270 remain; about 100 reintroduced into the wild in North Carolina and 170 in captivity.

Traditionally, three subspeciesIn taxonomy, a subspecies is the taxon immediately subordinate to a species. Members of one subspecies differ morphologically but sometimes only genetically from members of other subspecies of the species. Conventions Conventions regarding infra-specific of Red Wolf have been recognised. Canis rufus floridanus has been extinct since 19301930 is the common year starting on Wednesday. see link for calendar) Events January-February January 6 The first diesel-engine automobile trip is completed ( Indianapolis, Indiana, to New York City). January 27 Miguel Primo de Rivera resigns January 30 G; Canis rufus rufus was declared extinct by 1970Events January events January 1 Construction begins on Arcosanti, by Paolo Soleri, in Mayer, Arizona, located 65, miles north of Phoenix, Arizona. January 1 Unix epoch at 00:00:00 UTC. January 12 Biafra capitulates, ending the Nigerian civil war. January; and Canis rufus gregoryi, the surviving subspecies, became extinct in the wild by 19801980 is a leap year starting on Tuesday. Events January-February January 1- April 1 National steel strike in United Kingdom January 1 Changes to the Swedish Act of Succession creates Victoria of Sweden, Crown Princess over her younger brother January 5 He.

The taxonomic status of the Red Wolf has long been controversial: the traditional view is that it is indeed a distinct speciesThis article discusses biological species. Also see combinatorial species for the mathematical meaning of the term. Species is also a movie by Roger Donaldson. In English "species" is both singular and plural. The word " specie" is unrelated and is used t. An alternative view is that the Red Wolf is simply a recent hybrid between the Grey Wolf and the Coyote. In this view, Red Wolves arose when habitat loss and human disruption caused remnant Grey Wolf and Coyote populations to interbreed.

Extensive studies have thrown much light but little clarity on the question. On the whole, morphological, behavioural, and genetic evidence supports the view that there has been a distinct Red Wolf population for over half a million years, but much confusion and not a little controversy remains. There seems little doubt that there has been considerable hybridisation between Red Wolves, Grey Wolves, and Coyotes, and that in recent years the Red Wolf has declined and been replaced over most of its range by Coyotes and Coyote-Red Wolf hybrids.

In 1999 Brad White of McMaster UniversityMcMaster University is a medium-sized research-intensive university located in Hamilton, Ontario, Canada. 2004 enrollment was 16,771 full-time and 3,599 part-time students. McMaster, or Mac is a well-known institution with respected programs in six divers and Paul Wilson of Trent UniversityTrent University is a small liberal arts oriented institution located in Peterborough, Ontario, Canada. It was opened in 1964 to deal with the influx of baby boomers into Canadian universites. Originally located in an old high school, it moved to its curr found evidence suggesting that the wolves of south-eastern Canada (previously asumed to be Grey Wolves) were in fact Red Wolves, a view which has since found support in both fossil and morphological evidence. The Eastern Canadian Wolf, as this population has been named, ranges from Minnesota to Quebec.

One recent theory suggests that Red Wolves, Grey Wolves and Coyotes are all descended from a common ancestor population in North America between one and two million years ago. According to this theory, the ancestors of the Grey Wolf migrated to Europe and Asia at that time, becoming the Grey Wolf as we know it today, and then returned to the Americas about 300,000 years ago. At around the same time (300,000 years ago) the Coyote and Red Wolf populations diverged and began to differentiate. The modern Eastern Canadian Wolf population, in this view, is a mixture of different blood lines, including pure Grey Wolves, pure Red Wolves, and hybrids between Red Wolves and Coyotes, and Red Wolves and Grey Wolves. Grey Wolves and Coyotes do not hybridise directly.

The upshot of the taxonomic debate is not simply a matter of accurate classification: although the actual patterns of evolution are complex and subtle, human classification schemes usually rely on relatively simple, hard-edged divisions, such as the concept of species, which is ill-adapted to describing the wolves of North America. It remains a crucial concept, however, as many environmental policy decisions revolve around the species concept. In law, a distinct "species" is much better protected than a " mere subspecies".