1. Large carnivores often exhibit high survival rates in protected areas, whereas intentional and unintentional humancaused mortality may be greater in adjacent areas. These patterns can result in source - sink dynamics and limit population expansion beyond protected areas. 2. We used telemetry data ...
The most controversial is Yellowstone’s wolf population. This world has been finding excuses 【小题4】(kill) wolves. Afraid of the threat wolves would cause to their livestock (家畜), the hunters in the early 1900s hunted Yellowstone’s grey wolves to near extinction. Wolves...
Wolves 101 With their piercing looks and spine-tingling howls, wolves inspire both adoration and controversy around the world. Find out how many wolf species exist, the characteristics that make each wolf's howl unique, and how the wolf population in the continental Uni...Show more...
The meaning of TIMBER WOLF is gray wolf; especially : a gray wolf (Canis lupus lycaon synonym C. lycaon) originally of the eastern U.S. and southeastern Canada but with a range in the U.S. now restricted to Minnesota, Michigan, and Wisconsin : eastern ti
Low human-caused mortality rates and maintenance of connectivity for wolves between this small population in the United States and larger populations in Canada will enhance the probability of persistence and expansion of this population. 展开 关键词:...
Park‚ and permitted to thrive in the upper Midwest. The increase in population of wolves has been credited by scientists and media for the propagation of other species. In Is Science in Danger of Sanctifying theWolf?‚ L. David Mech writes that sweeping‚ definitive claims aboutwolfeffect...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook Dictionary Wikipedia </>embed</> wolf white wolf Canis lupus t... Arctic wolf noun Synonyms for Arctic wolf nounwolf of Arctic North America having white fur and a black-tipped tail ...
but a warming climate and rising water temperatures on Lake Superior has reduced the number and longevity of the ice bridges that connect the island to the mainlands of Canada and the United States. With the island becoming even more inaccessible, the wolf population has dramatically declined due...
These results must be interpreted carefully. Sub-sample sizes are relatively small, and due to the maximum-variation rationale of choosing participants for this study, members of the sub-samples are not representative of that respective demographic group in the general population. Also, significant re...
Wolves are suceptible to the same infections that affect domestic dogs, such as mange, heartworm, rabies and canine distemper, and such diseases can become epidemic, drastically reducing the wolf population in an area. Wolves readily adjust to fluctuations in prey populations, so mass starvation ...