enlafronteradelodesconocido.blogspot.com
En la frontera de lo desconocido: julio 2014
http://enlafronteradelodesconocido.blogspot.com/2014_07_01_archive.html
En la frontera de lo desconocido. Blog sobre curiosidades y misterios de la ciencia, centrándose especialmente en temas de biología animal, especies poco frecuentes, con cualidades llamativas, criptozoología. Páginas vistas en total. No existen más que dos reglas para escribir: tener algo que decir y decirlo" (Oscar Wilde). Domingo, 27 de julio de 2014. El oso de anteojos. El oso de anteojos u oso andino ( Tremarctos ornatus. FG Cuvier, 1825, es la única especie de la Familia Ursidae. Oso de anteojos en ...
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Wolves Of The World - Arctic Wolf - Canis lupus arctos
http://www.cosmosmith.com/arctic_wolves.html
Wolves usually live in small packs or family groups consisting of a breeding pair, their pups, and their unmated offspring from the prior several seasons. The dominant, or breeding, pair are known as the alpha male and alpha female. They are respected by the rest of the pack. All adults in the pack cooperate in feeding and caring for the young. Northern Rocky Mountain Wolves. Southern Rocky Mountain Wolves.
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Wolves Of The World - Mackenzie Tundra Wolf - Canis lupus mackenzii
http://www.cosmosmith.com/mackenzie_tundra_wolves.asp
NORTH AMERICAN GRAY WOLVES. Northern Rocky Mountains Wolf. Southern Rocky Mountains Wolf. The Mackenzie Tundra Wolf. Originally identified as subspecies Canis lupus mackenzii. In 1943 by Canadian zoologist Rudolph Anderson. The Mackenzie Tundra Wolf was reclassified in 1992 as being a member of the subspecies Canis lupus occidentalis. It also has similarities to Canis lupus tundarum. And Canis lupus pambsileus. The main source of food is caribou. They will also feed on rodents and salmon.
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Wolves Of The World - Great Plains Wolf - Canis lupus nubilus
http://www.cosmosmith.com/great_plains_wolves.asp
NORTH AMERICAN GRAY WOLVES. Northern Rocky Mountains Wolf. Southern Rocky Mountains Wolf. The Great Plains Wolf. Also known as the buffalo wolf, the Great Plains wolf is the most common subspecies of the gray wolf. In the continental United States. It was originally identified as a separate species Canis nubilus. In 1823 and was re-classified as subspecies Canis lupus nubilus. In 1841 by Prince Maximilian of Wied-Neuwied. It was believed the Great Plains wolf had become extinct by 1926. However, late...
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Wolves Of The World - Eastern Timber Wolf - Canis lupus lycaon
http://www.cosmosmith.com/eastern_timber_wolves.asp
NORTH AMERICAN GRAY WOLVES. Northern Rocky Mountains Wolf. Southern Rocky Mountains Wolf. The Eastern Timber Wolf. Canis lupus lycaon, commonly known as the eastern timber wolf, was the first gray wolf subspecies to be identified in North America in 1775. Fairly recent molecular studies have suggested it as being a distinct species of its own, the Canis lycaon. There has not, however, been any official change in classification. As with other wildlife, human. Activity is the greatest threat to the eastern...
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Wolves Of The World - Hudson Bay Wolf - Canis lupus hudsonicus
http://www.cosmosmith.com/hudson_bay_wolves.asp
NORTH AMERICAN GRAY WOLVES. Northern Rocky Mountains Wolf. Southern Rocky Mountains Wolf. The Hudson Bay Wolf. Sometimes referred to as the tundra wolf, the Hudson Bay Wolf was classified as the gray wolf subspecies Canis lupus hudsonicus. In 1941 by senior biologist Edward A. Goldman. They are found in Canada, west of Hudson Bay from Northern Manitoba through the Northwest Territories and above, sometimes migrating south in the winter with the caribou herds. Northern Rocky Mountain Wolves.
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Wolves of the World
http://www.cosmosmith.com/wolfpage.html
NORTH AMERICAN GRAY WOLVES. Northern Rocky Mountains Wolf. Southern Rocky Mountains Wolf. Wolves Of The World. North American Gray Wolves. Once abundant throughout North America, wolves have over the past 200 years felt a constant impact of the Human Population. Even today, their number continues to dwindle as they are forced into smaller and smaller habitat. N Rocky Mountains Wolf. S Rocky Mountains Wolf. The Canis lupus floridanus. And Canis lupus gregoryi. Other Wolves Of The World.
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Wolves Of The World - Mackenzie Valley Wolf - Canis lupus occidentalis
http://www.cosmosmith.com/mackenzie_valley_wolves.asp
NORTH AMERICAN GRAY WOLVES. Northern Rocky Mountains Wolf. Southern Rocky Mountains Wolf. The Mackenzie Valley Wolf. The Canis lupus occidentalis which also goes by the Mackenzie Valley wolf, the Alaskan timber wolf, the Canadian timber wolf, or the rocky mountain wolf, was classified as a gray wolf. Subspecies in 1829 by Sir John Richardson, M.D. It is one of the largest wolf subspecies in North America. Northern Rocky Mountain Wolves. Southern Rocky Mountain Wolves.
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Wolves Of The World - Cascade Mountain Wolf - Canis lupus fuscus
http://cosmosmith.com/cascade_mountain_wolves.asp
NORTH AMERICAN GRAY WOLVES. Northern Rocky Mountains Wolf. Southern Rocky Mountains Wolf. The Cascade Mountain Wolf. Also known as the Brown Wolf, the Canis lupus fuscus. Was recognized as a gray wolf subspecies by Sir John Richardson, M.D. At one time, it could be found along the Cascades, from Southwestern Canada down to Northern California. The Cascade Mountain Wolf was similar in size to both the Northern Rocky Mountains Wolf. And the Southern Rocky Mountains Wolf. Northern Rocky Mountain Wolves.