Grey wolves have long been known to possess large reserves of resistance, which are used to chase and kill prey.
But this physical asset can also allow long-distance travel.
At what distance Thousands of kilometers, for various studies in the United States and Europe.
Modern generation, especially GPS tracking devices, is allowing scientists to better perceive the movements of all animals, adding wolves and other giant carnivores.
Example: an adult male wolf fitted with a GPS collar earlier this year on Michigan’s upper peninsula.
The animal was caught in a stepped jaw trap on January 30 through a recreational trapper.Because wolves are lately in the Upper Midwest under the Federal Endangered Species Act, the trapper had to release the animal.
The trap design, used through recreational researchers and trappers, allowed unscathed animals to be released.
Instead of simply letting the animal go, the trapper called the Michigan Department of Natural Resources, which communicates its preference for placing GPS collars on wolves and other non-target species accidentally captured through trappers.The company promptly sent a biologist to the site.
The wolf put on a GPS necklace and let go.The animal weighed 85 pounds and was in good condition, according to Cody Norton, a specialist in large ADNR carnivores.
The knowledge provided through the GPS collar over the next several months provides a desirable description of the ranges and habitat for the wolf dispersal in the Upper Midwest.
The GPS device provided places for the MDNR every two hours, Norton said.
The adult male wolf remained in and around Mackinac County, Michigan, for approximately six weeks after receiving the necklace; From January 30 to March 15, he traveled miles.
Then he to pass beyond the horizon.
He moved southwest and crossed the Menominee River in Wisconsin, traveling west to Marinette, Green Bay and Appleton before heading west to the additional west of Badger State.
He passed the concrete tapes and traffic hazards of I-39 and I-94 and then turned south toward La Crosse, before turning back and heading northwest.
On April 15, he captured with a tracking camera near Arcadia in Trempealeau County.
The tracking camera timestamp and GPS knowledge fit perfectly, Norton said.In addition, the wolf had an exclusive color that made it imaginable to identify the individual.
From there, the wolf continued to Hudson, where he survived I-94 and crossed the St. Louis River.Croix to Minnesota.
Norton said the wolf crossed the Mississippi River north of Little Falls, Minnesota.
He then crossed Minnesota, made a raid on North Dakota and moved north to Manitoba.
It should be noted that the external border has been closed to human trafficking due to the coronavirus pandemic.
As scientists have said, wildlife does not recognize geopolitical boundaries.
After venturing near Winnipeg, the wolf turned south and returned to Minnesota.
Unfortunately, he killed illegally on August 2, Norton said his company won a GPS collar mortality signal and contacted the Minnesota Department of Natural Resources.
Minnesota DNR police have recovered the animal and are investigating the case.
After the dispersal of the U.S. animal.P.de Michigan, traveled a minimum of 1,973 miles, Norton said.
Since the sign won only every two hours, the total distance traveled through the wolf is unknown, but probably greater than the minimum documented through the GPS recorder.
Why the wolves at those distances?
Dave Mech, a world-renowned wolf researcher at the US Geological Survey, is a world-renowned wolf researcher in the U.S. Geological Survey.But it’s not the first time And the University of Minnesota said wolves abandon the protection of their home dominance to locate partners and a new territory.
The motion is helping the genetic acquis by expanding the chances of locating an unrelated couple, and is also helping wolves, who were the target of extermination systems until the 1960s in much of North America, to restore herds in historic areas.
Although the subject has been well studied, in an article published June 1 in Mammal Review, Mech discusses 3 movement patterns of certain wolves that disperse in the wild and remain unexplained: dispersal over long distances when potential partners seem be close, circular trips. of their local packs for varying periods and distances, and random dispersal through individual wolves.
The 2000 miles traveled through the male wolf of the U.P.Will it be a record move for the scattering of a wolf?
Not according to several experts and studies on wolves.
According to a 2007 article in the Journal of Wildlife Management, a young lobe in northern Europe traveled about 6,200 miles from southern Norway to northeastern Finland, near the Border with Russia, between June 2003 and March 2005.
European researchers also later recorded a long dispersion of a male wolf born in southeastern Norway in 2012 and traveled north to Karelia in Russia.
Closer to home, a 2000 article through Samuel B.Merrill, titled “Details of The Extensive Movements of Minnesota Wolves,” cited a wolf case of at least 2,641 miles.
Where did the Michigan wolf go when he killed illegally in Minnesota, was he, for example, returning to the domain where he was born in the U.P.?
Such questions will be answered.
But Norton said GPS generation provided wildlife managers with a wealth of information, adding routes they like through carnivorous dispersal.
In many cases, river corridors are for moving animals.
For example, Norton stated that when cougars disperse east of the Dakotas, they adhere to rivers at most.Then, when the animals succeed in Minnesota’s forests, they “explode” in several directions, without simply covering the coast.
As human progression continues at a steady pace, knowledge of animals like the Michigan wolf can allow wildlife managers the critical habitat that links different teams of animals.
In doing so, researchers can reshape the history of animal life, presented in the best solution through fashion technology, from a desirable travel notebook to tangible systems for the species.