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Vancouver Island Wolf
The Vancouver Coastal sea wolf or Vancouver coastal island wolf (''Canis lupus crassodon'') is a subspecies of grey wolf, endemic to Great Bear Rainforest and northern Vancouver Island within the Pacific Northwest Coast of North America. It lives in packs of about five to twenty. These coastal wolves are popularly known as sea wolves. In some coastal regions, the main food source is fish, making up 90 percent of their diet, with salmon accounting for nearly a quarter of that. They also forage on barnacles, clams, herring eggs, seals, river otters, and whale carcasses. These wolves will also commonly feed on deer and small mammals. Description Sea wolves of the Great Bear Rainforest are fast, powerful distance swimmers and move stealthily in the water, their backs and bodies submerged and with only their eyes, ears and snouts peeking above the surface. There are packs living on the big island off the coast, which is from Bella Bella, and there is no way for wolves to get the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grouse Mountain
Grouse Mountain is one of the North Shore Mountains of the Pacific Ranges in the District Municipality of North Vancouver, British Columbia, Canada. With a maximum elevation of over 1,200m (4,100ft) at its peak, the mountain is the site of an alpine ski area, Grouse Mountain Resort, which overlooks Metro Vancouver and has four chairlifts servicing 33 runs. In the summer, Grouse Mountain Resort features lumberjack shows, the "Birds in Motion" birds of prey demonstration, a scenic chairlift ride, disc golf, mountain biking, zip lining, tandem paragliding, helicopter tours, and guided ecowalks. Year-round operations include a 100-seat mountaintop theatre and a wildlife refuge. The mountain operates two aerial tramways, known officially as the Skyride. The Blue Skyride is used mainly for freight transportation, while public access to the mountain top is provided by the Swiss-built Garaventa Red Skyride, which has a maximum capacity of 101 passengers (96 in summer). Summer access ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alaska
Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S., it borders the Canadian province of British Columbia and the Yukon territory to the east; it also shares a maritime border with the Russian Federation's Chukotka Autonomous Okrug to the west, just across the Bering Strait. To the north are the Chukchi and Beaufort Seas of the Arctic Ocean, while the Pacific Ocean lies to the south and southwest. Alaska is by far the largest U.S. state by area, comprising more total area than the next three largest states (Texas, California, and Montana) combined. It represents the seventh-largest subnational division in the world. It is the third-least populous and the most sparsely populated state, but by far the continent's most populous territory located mostly north of the 60th parallel, with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammals Described In 1932
Mammals () are a group of vertebrate animals constituting the class Mammalia (), characterized by the presence of mammary glands which in females produce milk for feeding (nursing) their young, a neocortex (a region of the brain), fur or hair, and three middle ear bones. These characteristics distinguish them from reptiles (including birds) from which they diverged in the Carboniferous, over 300 million years ago. Around 6,400 extant species of mammals have been described divided into 29 orders. The largest orders, in terms of number of species, are the rodents, bats, and Eulipotyphla (hedgehogs, moles, shrews, and others). The next three are the Primates (including humans, apes, monkeys, and others), the Artiodactyla ( cetaceans and even-toed ungulates), and the Carnivora (cats, dogs, seals, and others). In terms of cladistics, which reflects evolutionary history, mammals are the only living members of the Synapsida (synapsids); this clade, together wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammals Of Canada
Mammals () are a group of vertebrate animals constituting the class Mammalia (), characterized by the presence of mammary glands which in females produce milk for feeding (nursing) their young, a neocortex (a region of the brain), fur or hair, and three middle ear bones. These characteristics distinguish them from reptiles (including birds) from which they diverged in the Carboniferous, over 300 million years ago. Around 6,400 extant species of mammals have been described divided into 29 orders. The largest orders, in terms of number of species, are the rodents, bats, and Eulipotyphla (hedgehogs, moles, shrews, and others). The next three are the Primates (including humans, apes, monkeys, and others), the Artiodactyla (cetaceans and even-toed ungulates), and the Carnivora (cats, dogs, seals, and others). In terms of cladistics, which reflects evolutionary history, mammals are the only living members of the Synapsida (synapsids); this clade, together with Sauropsida ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecotypes
In evolutionary ecology, an ecotype,Greek: ''οίκος'' = home and ''τύπος'' = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population, or race within a species, which is genotypically adapted to specific environmental conditions. Typically, though ecotypes exhibit phenotypic differences (such as in morphology or physiology) stemming from environmental heterogeneity, they are capable of interbreeding with other geographically adjacent ecotypes without loss of fertility or vigor. ''Ecology: From individuals to ecosystems'' by Begon, Townsend, Harper, Blackwell Publishing 4th ed. (2006), p.5,6,7,8''Environmental Encyclopedia'' by Bortman, Brimblecombe, Mary Ann Cunningham, William P. Cunningham, Freedman - 3rd ed., p.435, "Ecotype" Definition An ecotype is a variant in which the phenotypic differences are too few or too subtle to warrant being classified as a subspecies. These different variants ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
