Post by DinosaurMichael on Jan 10, 2012 17:49:35 GMT -5
Perentie - Varanus giganteus
The Perentie (Varanus giganteus) is the largest monitor lizard or goanna native to Australia, and fourth largest lizard on earth, after the Komodo Dragon, crocodile monitor and the water monitor. Found west of the Great Dividing Range in the arid areas of Australia, they are not a common sight on account of their shyness and remoteness of much of their range from human habitation. Their status in indigenous Aboriginal culture is evident in the totemic relationship, and part of a dreaming, as well as bush tucker. They were a favoured food item among desert Aboriginal tribes, and the fat was used for medicinal and ceremonial purposes. Many are depicted in Aboriginal art and their accompanying stories such as the piece ‘Goanna Calling for Rain’ and ‘How the Perentie and Goanna got their Colours’. The lizard can grow up to 2.5 metres (8 ft 2 in) in length although the average length is around 1.75 to 2 metres (5 ft 9 in to 6 ft 7 in) and weigh up to 15 kilograms (33 lb) — maximum weight can be over 20 kilograms (44 lb). Their rival for third largest lizard is the crocodile monitor. Crocodile Monitors are longer, and often exceed 8 feet (2.4 m) in length, but perenties are heavier and bulkier than the crocodile monitor. However, Perenties are relatively lean lizards, less bulky than either the Komodo dragon or the water monitor.
Coyote - Canis latrans
The coyote (US /kaɪˈoʊtiː/ or /ˈkaɪ.oʊt/, UK /kɔɪˈjoʊteɪ/ or /kɔɪˈjoʊt/; Canis latrans), also known as the American jackal or the prairie wolf, is a species of canine found throughout North and Central America, ranging from Panama in the south, north through Mexico, the United States and Canada. It occurs as far north as Alaska and all but the northernmost portions of Canada. There are currently 19 recognized subspecies, with 16 in Canada, Mexico and the United States, and 3 in Central America. Unlike its cousin the gray wolf, which is Eurasian in origin, evolutionary theory suggests the coyote evolved in North America during the Pleistocene epoch 1.81 million years ago alongside the Dire Wolf. Although not distantly related, the coyote evolved separately to fill roughly the same ecological niche in the Americas that's filled in Eurasia and Africa by the similarly-sized jackals. Unlike the wolf, the coyote's range has expanded in the wake of human civilization, and coyotes readily reproduce in metropolitan areas. The name "coyote" is borrowed from Mexican Spanish coyote, ultimately derived from the Nahuatl word cóyotl. Its scientific name, Canis latrans, means "barking dog" in Latin. Preliminary genetic evidence, however, has shown that "coyotes" in some areas are, genetically speaking, 85–90% Canis latrans, and from 10 to 15% Canis lupus (gray wolf), along with some domestic dog (Canis lupus familiaris) DNA; this prompted one researcher to suggest, jokingly, that they be called "Canis soupus," as they are a "soup" (mixture) of canid species. The color of the coyote's pelt varies from grayish-brown to yellowish-gray on the upper parts, while the throat and belly tend to have a buff or white color. The forelegs, sides of the head, muzzle and paws are reddish-brown. The back has tawny-colored underfur and long, black-tipped guard hairs that form a black dorsal stripe and a dark cross on the shoulder area. The black-tipped tail has a scent gland located on its dorsal base. Coyotes shed once a year, beginning in May with light hair loss, ending in July after heavy shedding. The ears are proportionately large in relation to the head, while the feet are relatively small in relation to the rest of the body. Certain experts have noted the shape of a domestic dog's brain case is closer to the coyote's in shape than that of a wolf's. Mountain-dwelling coyotes tend to be dark-furred, while desert coyotes tend to be more light brown in color. Coyotes typically grow to 30–34 in (76–86 cm) in length, not counting a tail of 12–16 in (30–41 cm), stand about 23–26 in (58–66 cm) at the shoulder and, on average, weigh from 15–46 lb (6.8–21 kg). Northern coyotes are typically larger than southern subspecies, with the largest coyotes on record weighing 74.75 pounds (33.91 kg) and measuring 1.75 m (5.7 ft) in total length.
The Perentie (Varanus giganteus) is the largest monitor lizard or goanna native to Australia, and fourth largest lizard on earth, after the Komodo Dragon, crocodile monitor and the water monitor. Found west of the Great Dividing Range in the arid areas of Australia, they are not a common sight on account of their shyness and remoteness of much of their range from human habitation. Their status in indigenous Aboriginal culture is evident in the totemic relationship, and part of a dreaming, as well as bush tucker. They were a favoured food item among desert Aboriginal tribes, and the fat was used for medicinal and ceremonial purposes. Many are depicted in Aboriginal art and their accompanying stories such as the piece ‘Goanna Calling for Rain’ and ‘How the Perentie and Goanna got their Colours’. The lizard can grow up to 2.5 metres (8 ft 2 in) in length although the average length is around 1.75 to 2 metres (5 ft 9 in to 6 ft 7 in) and weigh up to 15 kilograms (33 lb) — maximum weight can be over 20 kilograms (44 lb). Their rival for third largest lizard is the crocodile monitor. Crocodile Monitors are longer, and often exceed 8 feet (2.4 m) in length, but perenties are heavier and bulkier than the crocodile monitor. However, Perenties are relatively lean lizards, less bulky than either the Komodo dragon or the water monitor.
Coyote - Canis latrans
The coyote (US /kaɪˈoʊtiː/ or /ˈkaɪ.oʊt/, UK /kɔɪˈjoʊteɪ/ or /kɔɪˈjoʊt/; Canis latrans), also known as the American jackal or the prairie wolf, is a species of canine found throughout North and Central America, ranging from Panama in the south, north through Mexico, the United States and Canada. It occurs as far north as Alaska and all but the northernmost portions of Canada. There are currently 19 recognized subspecies, with 16 in Canada, Mexico and the United States, and 3 in Central America. Unlike its cousin the gray wolf, which is Eurasian in origin, evolutionary theory suggests the coyote evolved in North America during the Pleistocene epoch 1.81 million years ago alongside the Dire Wolf. Although not distantly related, the coyote evolved separately to fill roughly the same ecological niche in the Americas that's filled in Eurasia and Africa by the similarly-sized jackals. Unlike the wolf, the coyote's range has expanded in the wake of human civilization, and coyotes readily reproduce in metropolitan areas. The name "coyote" is borrowed from Mexican Spanish coyote, ultimately derived from the Nahuatl word cóyotl. Its scientific name, Canis latrans, means "barking dog" in Latin. Preliminary genetic evidence, however, has shown that "coyotes" in some areas are, genetically speaking, 85–90% Canis latrans, and from 10 to 15% Canis lupus (gray wolf), along with some domestic dog (Canis lupus familiaris) DNA; this prompted one researcher to suggest, jokingly, that they be called "Canis soupus," as they are a "soup" (mixture) of canid species. The color of the coyote's pelt varies from grayish-brown to yellowish-gray on the upper parts, while the throat and belly tend to have a buff or white color. The forelegs, sides of the head, muzzle and paws are reddish-brown. The back has tawny-colored underfur and long, black-tipped guard hairs that form a black dorsal stripe and a dark cross on the shoulder area. The black-tipped tail has a scent gland located on its dorsal base. Coyotes shed once a year, beginning in May with light hair loss, ending in July after heavy shedding. The ears are proportionately large in relation to the head, while the feet are relatively small in relation to the rest of the body. Certain experts have noted the shape of a domestic dog's brain case is closer to the coyote's in shape than that of a wolf's. Mountain-dwelling coyotes tend to be dark-furred, while desert coyotes tend to be more light brown in color. Coyotes typically grow to 30–34 in (76–86 cm) in length, not counting a tail of 12–16 in (30–41 cm), stand about 23–26 in (58–66 cm) at the shoulder and, on average, weigh from 15–46 lb (6.8–21 kg). Northern coyotes are typically larger than southern subspecies, with the largest coyotes on record weighing 74.75 pounds (33.91 kg) and measuring 1.75 m (5.7 ft) in total length.
