Ví dụ về việc sử dụng Gray wolves trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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These are Gray Wolves.
The fur of gray wolves is thick, fluffy, it consists of two layers.
Dire Wolves, which were found all over North and South America,had a bite force that was 29 percent stronger than gray wolves.
Gray wolves were hunted to near extinction in the western US.
The low thermal conductivity of fur helps gray wolves to survive in harsh winter conditions.
Gray wolves are the progenitors of sled dogs, with the help of which people walked through the snow.
Throughout the typical range, female gray wolves weigh between 40 and 120 pounds, and measure 4 to 6 feet in length.
Gray Wolves are usually pregnant for around 62 to 75 days, and tend to give birth to 4 to 6 pups per litter.
There are an estimated 7,000 to 11,200 gray wolves in Alaska, 3,700 in the Great Lakes region and 1,675 in the Northern Rockies.
Gray wolves and dogs diverged from an extinct wolf species some 15,000 to 40,000 years ago.
Direwolves existed in our world during the Late Pleistocene ice age and were bigger anddeadlier than gray wolves.
Gray wolves and dogs diverged from an extinct wolf that died about 15,000 to 40,000 years ago.
The saguaros and mesquite in the Sonoran Desert would grow back, and pronghorns,jaguars, and gray wolves could travel freely across borders.
Gray wolves are large and heavy in comparison to their close wild cousin the Coyote, or“Golden Jackal”.
During the nesting season, the owls regularly defend their nests against arctic foxes, corvids and swift-flying jaegers;as well as dogs, gray wolves and avian predators.
Tibetan gray wolves, which occupy territories up to 3,000 above sea level, have evolved hearts that withstand the low oxygen levels.
The results suggested that the facial color pattern of canid species is related to their gaze communication,and that especially gray wolves use the gaze signal in conspecific communication.
Gray wolves have especially flourished in the exclusion zone,"with their population density within the zone estimated at up to seven times greater than in surrounding reserves," Byrne said.
Studies using mitochondrial DNA have indicated that the wolves of coastal south-eastAlaska are genetically distinct from inland gray wolves, reflecting a pattern also observed in other taxa.
These two gray wolves are the last surviving members of a family called the Old Profanity Territory Pack, who lives on public lands in the northeastern part of Washington state.
With tundra habitat expected to decline in coming years due to northern expansion of boreal forests related to global warming,the researchers note that black coloring may also help gray wolves adapt to their changing environment.
Similar to humans, gray wolves have facial color patterns in which the gaze direction can be easily identified, although this is often not the case in other canid species.
For centuries, this species has been one of the most highly regarded birds used in falconry, with the Eurasian subspecies having been used to hunt andkill prey such as gray wolves(Canis lupus) in some native communities.
After observing gray wolves in Yellowstone for more than twenty years,wolf researcher Richard McIntyre has rarely seen an alpha male wolf act aggressively towards his own pack.
In research published in the journal nature in 2010, Wayne and colleagues reported that dogs seem to share moregenetic similarity with living Middle Eastern gray wolves than with any other wolf population, which suggested a Middle East origin for modern dogs.
The scientists tracked 14 gray wolves in the Belarusian region of the exclusion zone- 13 adults over 2 years old and one male juvenile 1 to 2 years old- by fitting them with GPS collars.
The study shows that dogs split from gray wolves about 32,000 years ago, and that since then, domestic dogs' brains and digestive organs have evolved in ways very similar to the brains and organs of humans.
But know that gray wolves howl to assemble their mate and pups before and after a hunt, to warn them of danger, and to locate each other during a storm, when traversing unfamiliar territory, or when separated over a great distance.