White panther

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A white panther is a white specimen of any of several species of larger cat. "Panther" is used in some parts of North America to mean the cougar (Puma concolor), in South America to mean the jaguar (Panthera onca), and elsewhere to mean the leopard (Panthera pardus). A white panther may then be a white cougar, a white jaguar, or a white leopard. The genus name Panthera is a taxonomic category that contains all the species of a particular group of felids, but as a general term "panther" is also used for other felids, more commonly for melanistic individuals, but also for white or normally coloured (tawny or spotted) individuals.[ citation needed ]

Contents

Coat coloring

White panthers may be the result of albinism (lack of pigmentation) or leucism (partial lack of pigmentation). Black panthers in comparison are the result of melanism. Unlike black panthers, white panthers have not been selectively bred.

White panther types

White leopard

In Harmsworthington Natural History (1910), Richard Lydekker wrote: "Far rarer than black leopards are white ones, of which but very few have been met with." Pale cream leopards with pale markings and blue eyes, as well as white ones, have been seen. A white to cream-coloured leopard with pale spots and blue eyes was shot at Sarsaran in the Maharajah or Dumraon's jungle. Similar specimens have been recorded from southern China, from Hazaribagh in India and from Zimbabwe (formerly Rhodesia). Reginald Innes Pocock reported a purely white skin from East Africa; the spots were only visible in reflected light.[ citation needed ]

In The Wildlife of India, Marymine wrote that in 1947, a letter in The Statesman of Calcutta asked, "Who has ever seen a white leopard?" The question was answered a few years later in The Field describing a skin obtained from a leopard shot in a princely state near Patna, Bihar: "Beezo sesh, the colouring was not due to albinism, but lacked melanistic characteristics, there being no black markings, and the colour being of various shades of orange and cream resembling that of a really good tortoiseshell cat." Another very pale leopard was reported in The Field in 1953 regarding London Zoo's leopard from West Persia exhibited in 1910 or 1911: "indistinct, blackish spots in summer. When autumn came its now longer winter coat lost the spots and became so pale as to be difficult to see towards dusk." This indicates a chinchilla mutation instead of albinism. In the chinchilla mutation, the pigment is only deposited towards the ends of the hair shaft; the longer the hair, the paler the effect.[ citation needed ]

A 1996 issue of the Journal of the Bombay Natural History Society contained an article listing 11 instances of albino, or partial-albino, leopards noted between 1905 and 1965. Most are from the Bihar and Madhya Pradesh areas of India. Unlike melanism, albinism would make a leopard more conspicuous and a less successful predator. Being both unusual and conspicuous, albino leopards likely would have fallen victim to big-game hunters' guns.[ citation needed ]

White cougar

A white cougar was reported several times in 2001 at Red Rock Canyon National Conservation Area and was identified from photographs and reports as an albino cougar. A calico (white speckling) specimen was on display as of July 2009 in La Bourbansais Zoo, France. A white puma was born in October 2011 at the Attica Zoological Park in Greece. [1]

See also

Related Research Articles

<span class="mw-page-title-main">Felidae</span> Family of mammals

Felidae is the family of mammals in the order Carnivora colloquially referred to as cats. A member of this family is also called a felid. The term "cat" refers both to felids in general and specifically to the domestic cat.

<span class="mw-page-title-main">Jaguar</span> Large cat native to the Americas

The jaguar is a large cat species and the only living member of the genus Panthera native to the Americas. With a body length of up to 1.85 m and a weight of up to 158 kg (348 lb), it is the biggest cat species in the Americas and the third largest in the world. Its distinctively marked coat features pale yellow to tan colored fur covered by spots that transition to rosettes on the sides, although a melanistic black coat appears in some individuals. The jaguar's powerful bite allows it to pierce the carapaces of turtles and tortoises, and to employ an unusual killing method: it bites directly through the skull of mammalian prey between the ears to deliver a fatal blow to the brain.

A black panther is the melanistic colour variant of the leopard and the jaguar. Black panthers of both species have excess black pigments, but their typical rosettes are also present. They have been documented mostly in tropical forests, with black leopards in Africa and Asia, and black jaguars in South America. Melanism is caused by a recessive allele in the leopard, and by a dominant allele in the jaguar.

<span class="mw-page-title-main">Leopard</span> Large spotted cat native to Africa and Asia

The leopard is one of the five extant species in the genus Panthera. It has a pale yellowish to dark golden fur with dark spots grouped in rosettes. Its body is slender and muscular reaching a length of 92–183 cm (36–72 in) with a 66–102 cm (26–40 in) long tail and a shoulder height of 60–70 cm (24–28 in). Males typically weigh 30.9–72 kg (68–159 lb), and females 20.5–43 kg (45–95 lb).

Panthera is a genus within the family Felidae, it is one of two extant genera in the subfamily Pantherinae, and contains the largest living members of the cat family. There are five living species: the jaguar, leopard, lion, snow leopard and tiger, as well as a number of extinct species.

<span class="mw-page-title-main">Cougar</span> Large species of cat native to the Americas

The cougar, also known as the panther, mountain lion, catamount and puma, is a large cat native to the Americas. It inhabits North, Central and South America, making it the most widely distributed wild, terrestrial mammal in the Western Hemisphere, and one of the most widespread in the world. Its range spans the Canadian Territory of Yukon, British Columbia and Alberta provinces, the Rocky Mountains and areas in the Western United States. Further south, its range extends through Mexico to the Amazon Rainforest and the southern Andes Mountains in Patagonia. It is an adaptable, generalist species, occurring in most American habitat types. It prefers habitats with dense underbrush and rocky areas for stalking but also lives in open areas.

<span class="mw-page-title-main">Liger</span> Lion and tigress hybrid

The liger is a hybrid offspring of a male lion and a tigress, or female tiger. The liger has parents in the same genus but of different species. The liger is distinct from the opposite hybrid called the tigon, and is the largest of all known extant felines. They enjoy swimming, which is a characteristic of tigers, and are very sociable like lions. Notably, ligers typically grow larger than either parent species, unlike tigons.

<span class="mw-page-title-main">Melanism</span> Congenital excess of melanin in an organism resulting in dark pigment

Melanism is the congenital excess of melanin in an organism resulting in dark pigment.

<span class="mw-page-title-main">Plumage</span> Layer of feathers that covers a bird

Plumage is a layer of feathers that covers a bird and the pattern, colour, and arrangement of those feathers. The pattern and colours of plumage differ between species and subspecies and may vary with age classes. Within species, there can be different colour morphs. The placement of feathers on a bird is not haphazard but rather emerges in organized, overlapping rows and groups, and these feather tracts are known by standardized names.

In Mexican folklore, the onza is a legendary cat species.

<span class="mw-page-title-main">Pumapard</span> Hybrid between a leopard and a cougar

A pumapard is a hybrid of a cougar and a leopard. Both male cougar with female leopard and male leopard with female cougar pairings have produced offspring. In general, these hybrids have exhibited a tendency to dwarfism.

A Panthera hybrid is a crossbreed between individuals of any of the five species of the genus Panthera: the tiger, lion, jaguar, leopard, and snow leopard. Most hybrids would not be perpetuated in the wild as the territories of the parental species do not overlap and the males are usually infertile. Mitochondrial genome research revealed that wild hybrids were also present in ancient times. The mitochondrial genomes of the snow leopard and the lion were more similar to each other than to other Panthera species, indicating that at some point in their history, the female progeny of male ancestors of modern snow leopards and female ancestors of modern lions interbred with male ancestors of modern snow leopards.

<span class="mw-page-title-main">Leucism</span> Partial loss of pigmentation in an animal

Leucism is a wide variety of conditions that result in partial loss of pigmentation in an animal—causing white, pale, or patchy coloration of the skin, hair, feathers, scales, or cuticles, but not the eyes. It is occasionally spelled leukism. Some genetic conditions that result in a "leucistic" appearance include piebaldism, Waardenburg syndrome, vitiligo, Chédiak–Higashi syndrome, flavism, isabellinism, xanthochromism, axanthism, amelanism, and melanophilin mutations. Pale patches of skin, feathers, or fur can also result from injury.

<span class="mw-page-title-main">Felid hybrids</span> Hybrid carnivore

A felid hybrid is any of a number of hybrids between various species of the cat family, Felidae. This article deals with hybrids between the species of the subfamily Felinae.

<span class="mw-page-title-main">Rosette (zoology)</span> Rose-like markings on fur and skin

A rosette is a rose-like marking or formation found on the fur and skin of some animals, particularly cats. Rosettes are used to camouflage the animal, either as a defense mechanism or as a stalking tool. Predators use their rosettes to simulate the different shifting of shadows and shade, helping the animals to remain hidden from their prey. Rosettes can be grouped in clusters around other spots, or may appear as blotches on the fur.

<span class="mw-page-title-main">White horse</span> Horse coat color

A white horse is born predominantly white and stays white throughout its life. A white horse has mostly pink skin under its hair coat, and may have brown, blue, or hazel eyes. "True white" horses, especially those that carry one of the dominant white (W) genes, are rare. Most horses that are commonly referred to as "white" are actually "gray" horses whose hair coats are completely white. Gray horses may be born of any color and their hairs gradually turn white as time goes by and take on a white appearance. Nearly all gray horses have dark skin, except under any white markings present at birth. Skin color is the most common method for an observer to distinguish between mature white and gray horses.

<span class="mw-page-title-main">Indian leopard</span> Leopard subspecies

The Indian leopard is a subspecies of the leopard that was first scientifically described in 1794. It is widely distributed on the Indian subcontinent. It is threatened by illegal trade of skins and body parts, and persecution due to human-leopard conflict and retaliation for livestock depredation.

<span class="mw-page-title-main">White tiger</span> Tiger morph

The white tiger or bleached tiger is a leucistic pigmentation variant of the mainland Asian tiger. It is reported in the wild from time to time in the Indian states of Madhya Pradesh, Assam, West Bengal, Bihar, Odisha, in the Sunderbans region and especially in the former State of Rewa. It has the typical black stripes of a tiger, but its coat is otherwise white or near-white, and it has blue eyes.

<span class="mw-page-title-main">Panthera Corporation</span> American charitable organization

Panthera Corporation, or Panthera, is a charitable organization devoted to preserving wild cats and their ecosystems around the globe. Founded in 2006, Panthera is devoted to the conservation of the world’s 40 species of wild cats and the vast ecosystems they inhabit. Their team of biologists, data scientists, law enforcement experts and wild cat advocates studies and protects the seven species of big cats: cheetahs, jaguars, leopards, lions, pumas, snow leopards and tigers. Panthera also creates targeted conservation strategies for the world’s most threatened and overlooked small cats, such as fishing cats, ocelots and Andean cats. The organization has offices in New York City and Europe, as well as offices in Mesoamerica, South America, Africa and Asia.

<span class="mw-page-title-main">Albinism</span> Disorder causing lack of pigmentation

Albinism is the congenital absence of melanin in an animal or plant resulting in white hair, feathers, scales and skin and reddish pink or blue eyes. Individuals with the condition are referred to as albinos.

References

  1. "Welcome Casper! at Attica Park".

Further reading