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The eastern gray squirrel is an introduced species in a variety of locations in western North America: in western Canada, to the southwest corner of British Columbia and to the city of Calgary, Alberta; [19] in the United States, to the states of Washington and Oregon and, in California, to the city of San Francisco and the San Francisco ...
Cascade golden-mantled ground squirrel (Spermophilus saturatus) LC; Golden-mantled ground squirrel (Spermophilus lateralis) LC; Eastern grey squirrel (Sciurus carolinensis) LC; Fox squirrel (Sciurus niger) LC; Douglas squirrel (Tamiasciurus douglasii) LC; American red squirrel (Tamiasciurus hudsonicus) LC; Northern flying squirrel (Glaucomys ...
This is a list of the mammal species recorded in Canada.There are approximately 200 mammal species in Canada. [1] Its large territorial size consist of fifteen terrestrial and five marine ecozones, ranging from oceanic coasts, to mountains to plains to urban housing, mean that Canada can harbour a great variety of species, including nearly half of the known cetaceans. [2]
This is a list of invasive species in North America.A species is regarded as invasive if it has been introduced by human action to a location, area, or region where it did not previously occur naturally (i.e., is not a native species), becomes capable of establishing a breeding population in the new location without further intervention by humans, and becomes a pest in the new location ...
The Columbian ground squirrel (Urocitellus columbianus) is a species of rodent common in certain regions of Canada and the northwestern United States. It is the second largest member of the genus Urocitellus , which is part of the tribe Marmotini , along with marmots, chipmunks, prairie dogs, and other holarctic ground squirrels.
The southern fox squirrel (Sciurus niger niger) is a close relative of the gray squirrel, which is one of the most common squirrel species in the country, and is considered to be the most variably ...
Invasive species such as the grey squirrel, European rabbit and Japanese knotweed have cost the UK economy more than £5 billion over the past five decades, according to research.
The List of Wildlife Species at Risk currently has more than 800 entries for Canadian wild life species considered vulnerable; including 363 classified as endangered species, —190 threatened species, —235 special concern, and 22 extirpated (no longer found in the wild). [1] About 65 percent of Canada's resident species are considered ...