Tuesday, 11 March 2014

Ocelot

The ocelot also known as the dwarf leopard, is a wild cat distributed extensively over South America including the islands of Trinidad and Margarita, Central America, and Mexico. It has been reported as far north as Texas. North of Mexico, it is found regularly only in the extreme southern part of Texas, although there are rare sightings in southern Arizona. The ocelot is similar in appearance to a domestic cat.


Its fur resembles that of a clouded leopard or jaguar and was once regarded as particularly valuable. As a result, hundreds of thousands of ocelots were once killed for their fur. The feline was classified a "vulnerable" endangered species from 1972 until 1996, and is now rated "least concern" by the 2008 IUCN Red List. The name ocelot comes from the Nahuatl word ōcēlōtl, which usually refers to the jaguar (Panthera onca) rather than the ocelot.


The ocelot's genus Leopardus consists of nine species similar to the ocelot, such as Geoffroy's cat and the margay, which are also endemic to South and Central America. All of the cats in Leopardus are spotted, lithe, and small, with the ocelot being the biggest. The ocelot is mostly nocturnal and very territorial. It will fight fiercely, sometimes to the death, in territorial disputes. In addition, the cat marks its territory with urine. Like most felines, it is solitary, usually meeting only to mate.


However, during the day it rests in trees or other dense foliage, and will occasionally share its spot with another ocelot of the same sex. Males occupy territories of 3.5 to 46 square kilometers (1.4 to 17.8 sq mi), while females occupy smaller, non-overlapping territories of 0.8 to 15 square kilometers (0.31 to 5.79 sq mi). Territories are marked by urine spraying and by leaving feces in prominent locations, sometimes favoring particular latrine sites.

 

Ocelots hunt over a range of 18 km2 (6.9 sq mi), taking mostly small animals, including mammals, lizards, turtles, and frogs, crabs, birds, and fish. Almost all of the prey that the ocelot hunts is far smaller than itself, with rodents, rabbits, and opossums forming the largest part of the diet. Studies suggest that it follows and finds prey via odor trails, but the ocelot also has very good vision, including night vision.

Monday, 17 February 2014

Bengal Cat

The Bengal is a hybrid breed of domestic cat. Bengals result from crossing a domestic feline with an Asian leopard cat (ALC), Prionailurus bengalensis bengalensis. The Bengal cat has a desirable "wild" appearance with large spots, rosettes, and a light/white belly, and a body structure reminiscent of the ALC. The Bengal possesses a gentle domestic cat temperament, if separated by at least four generations from the original crossing between a domestic feline and an ALC.


The name "Bengal cat" was derived from the taxonomic name of the Asian leopard cat (P. b. bengalensis), and not from the more distantly related Bengal tiger. The earliest mention of an ALC/domestic cross was in 1889, when Harrison Weir wrote in Our Cats and All About Them. However in 1927, Mr Boden-Kloss wrote to the magazine Cat Gossip regarding hybrids between wild and domestic cats in Malaya.


I have never heard of hybrids between bengalensis (the Leopard Cat) and domestic cats. One of the wild tribes of the Malay Peninsula has domesticated cats, and I have seen the woman suckling bengalensis kittens, but I do not know whether the latter survive and breed with the others! A Bengal cat displaying spotting and rosetting pattern typical of the breed: Rosetted spots occur only on the back and sides, with stripes elsewhere.


A male Bengal cat: Note the "mascara" (horizontal striping alongside the eyes) and foreleg striping, both typical of the breed. Greg and Elizabeth Kent were also early breeders, who developed their own line of Bengals using ALCs and Egyptian Maus. This was a very successful line and many modern Bengals will find it in their pedigree.


The Bengal cat is usually either classed as brown-spotted or snow-spotted (although there are more colours, brown and snow are the only colours of Bengal that the Governing Council of the Cat Fancy (UK) recognize). Within brown Bengals, there are either marble or spotted markings. Included in the spotted variation is rosetted, which consists of a spot with a dark line surrounding it.

Monday, 3 February 2014

Wildcat

The wildcat (Felis silvestris) is a small cat found throughout most of Africa, Europe, and southwest and central Asia into India, China, and Mongolia. Because of its wide range it is classed by the IUCN as Least Concern. However, crossbreeding with housecats is extensive and has occurred throughout almost the entirety of the species' range.

 

The wildcat shows a high degree of geographic variation. Asiatic subspecies have spotted, isabelline coats, African subspecies have sandy-grey fur with banded legs and red-backed ears, and European wildcats resemble heavily built striped tabbies with bushy tails, white chins and throats. All subspecies are generally larger than house cats, with longer legs and more robust bodies.


The actual number of subspecies is still debated, with some organisations recognising 22, while others recognise only four, including the Chinese mountain cat, which was previously considered a species in its own right. Genetic, morphological and archaeological evidence suggests that the housecat was domesticated from the African wildcat, probably 9,000-10,000 years ago in the Fertile Crescent.


The wildcat's direct ancestor was Felis lunensis, or Martelli's wildcat, which lived in Europe as early as the late Pliocene. Fossil remains of the wildcat are common in cave deposits dating from the last ice age and the Holocene. The European wildcat first appeared in its current form 2 million years ago, and reached the British Isles from mainland Europe 9,000 years ago, at the end of the last glacial maximum.


At sometime during the Late Pleistocene (possibly 50,000 years ago), the wildcat migrated from Europe into the Middle East, giving rise to the steppe wildcat phenotype. Within possibly 10,000 years, the steppe wildcat spread eastwards into Asia and southwards to Africa. The wildcat's closest living relatives are the sand cat, the Chinese mountain cat (which may be a subspecies of wildcat), the jungle cat and the black-footed cat.

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