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Humans are no newcomers when it comes to messing around with nature. While we haven't created Frankenstein's monster yet, what we do messes with the natural world. One recent example is the creation of the coywolf — a hybrid of the coyote and the wolf that is also known as the Eastern coyote. These animals have a completely new genetic make up: Their genes are about 1/4 wolf DNA and 2/3 coyote DNA, the rest is from domesticated dogs. They were created when previously separate wolf and coyote populations merged in the land north of the Great Lakes. Here's the coyote, which traditionally maxes out at 75 pounds and has pointier features, and readily populates cities:
1) The study used over 48,000 genetic markers, making it the most detailed genomic study of any wild vertebrate species.
2) The research results are especially relevant to wolves and coyotes in the Northeast. The study shows a gradient of hybridization in wolves, with pure wolves in western states and increasing hybridization as you move east.
3) Northeastern coyotes, including those in New York State, had genetic material primarily from coyotes (82 percent), with a minor contribution from dogs (9 percent) and wolves (9 percent).
4) Wolves in the western Great Lakes area averaged a genetic makeup of 85 percent wolf and 15 percent coyote, while wolves in Algonquin Park in eastern Ontario averaged 58 percent wolf, and the ‘red wolf’ in North Carolina was only 24 percent wolf and 76 percent coyote.
Hybrids of any combination tend to be larger than coyotes, and show behaviors intermediate between coyotes and the other parent species. In one captive hybrid experiment, six F1 hybrid pups between a male northwestern gray wolf and a female coyote were measured shortly after birth with an average on their weights, total lengths, head lengths, body lengths, hind foot lengths, shoulder circumferences, and head circumferences compared with those on pure coyote pups at birth. The results found that despite being delivered by a female coyote, the hybrid pups at birth were much larger and heavier than regular coyote pups born and measured around the same time.
Eastern wolf-coyote hybrids have been recorded to form more cooperative social groups than pure coyotes, and are generally less aggressive with each other while playing, in contrast to pure coyotes which are known to display higher levels of aggression and start mild fights preceding play. Hybrids also reach sexual maturity when they reach two years of age, much later than in pure coyotes.
originally posted by: Dianec
Could it be due to the ongoing need to exterminate the wolf as a way to make sure they don't populate too much, thereby make hunting elk and deer a little harder for the human? Life finds a way.
originally posted by: grey9438
a reply to: Wolfenz
I've heard of coy wolves, Do you know if any solutions have been proposed to protect the wolves genetic diversity.
originally posted by: Wolfenz
Coy Wolves The New Breed
Humans Have Created A New Top Predator That Is Taking Over The Northeast
Business Insider
By Jennifer Welsh
Sat, Aug 23, 2014, 11:12AM ED
Humans are no newcomers when it comes to messing around with nature. While we haven't created Frankenstein's monster yet, what we do messes with the natural world. One recent example is the creation of the coywolf — a hybrid of the coyote and the wolf that is also known as the Eastern coyote. These animals have a completely new genetic make up: Their genes are about 1/4 wolf DNA and 2/3 coyote DNA, the rest is from domesticated dogs. They were created when previously separate wolf and coyote populations merged in the land north of the Great Lakes. Here's the coyote, which traditionally maxes out at 75 pounds and has pointier features, and readily populates cities:
finance.yahoo.com...
Coyote
+
Wolf
=
Coy-wolf
Result 1
Result 2
WOW..
Just to Let you People Know about this ..
As these Coy wolves Has Been Recently Running Rampant right Where Im From St Lawrence County New York .
Near the Boarder of Canada or for the Better Word (( St Lawrence Seaway )) The Path to the Great lakes
As in the Area of the Eisenhower Locks, Robert Moses Power Dam, American Canadian International Bridge,
Land of the Flint aka Land of the Mohawk, Akwasasne Yeah This Area ,
This Is from the Local Newspaper Website of the Region ..
( The First Report )
‘Robust’ population of coyotes in North Country may be part wolf
Sunday, November 21, 2010 - 7:13 a
northcountrynow.com...
Coyotes in St. Lawrence County are wolf-dog hybrids, scientist says
Sunday, May 22, 2011 - 5:07 pm
northcountrynow.com...
Here are Some Highlights in the article
I think Scientist are Really Concerned...?
1) The study used over 48,000 genetic markers, making it the most detailed genomic study of any wild vertebrate species.
2) The research results are especially relevant to wolves and coyotes in the Northeast. The study shows a gradient of hybridization in wolves, with pure wolves in western states and increasing hybridization as you move east.
3) Northeastern coyotes, including those in New York State, had genetic material primarily from coyotes (82 percent), with a minor contribution from dogs (9 percent) and wolves (9 percent).
4) Wolves in the western Great Lakes area averaged a genetic makeup of 85 percent wolf and 15 percent coyote, while wolves in Algonquin Park in eastern Ontario averaged 58 percent wolf, and the ‘red wolf’ in North Carolina was only 24 percent wolf and 76 percent coyote.
Algonquin Park Ontario 58 Percent WOLF! That is Just 244 Miles from Where I am From..
Hmm interesting
Ive Have Seen them, A lot of Hunters Have Seen them, and the Sound They Make!
They Sound more Like Wolf then Coyote , But with only a few say 3 to 4 sound like a Hundred, They also Hunt Like Wolfs , the One of the Few Differences is CoyWolves are Known to be Fearless of Humans ( No Stranger ) as WolfPacks are Not..
In The North Country aka St Lawrence County.. The Area is Widely Known for Big Game Hunting.
Let Alone.. Fishing Is Famed Here in the North Country, NY Especially Carp
There has been a few Scares within the Last 5 years , As Horses that were Left Outside at Night In St Lawrence County They Have Been Attacked and Mutilated , as Some Say Coy Wolves others have said It Could be Cougars that are. Coming back to Upstate New-york
Here is an Example in 2009
( North Country Public Radio) + Its all Audio
Pic of the Wound on the Horses Leg
Are cougars once again prowling the North Country?
by Jonathan Brown
www.northcountrypublicradio.org...
So the Wound is from a Cougar or a Coy-Wolf ?
originally posted by: soficrow
a reply to: Wolfenz
Meet the Coywolf - documentary on CBC and PBS airing at the end of August. Sound like amazing creatures.
originally posted by: tetra50
They're absolutely gorgeous, but….
The ecosystem of any area is a delicate balance. Messing with it…well, we don't have a good reputation nor handle on it, I don't think. A poster above mentioned rounding them up and shipping them to another, less populated area: i.e. less domesticated animals to eat as their population increases.
It would seem extremely important to study carefully where that might be. Alaska, perhaps? Northern Maine is mostly forest and uninhabited. But there are other considerations, for regardless of human population and domesticated animals to feed on, they will have a consequential effect on any ecosystem.
The land is crop land with woods and swamps, providing excellent cover for the deer herd. There is a lot of cedar on the land providing good winter feed and cover. A good share of the deer are taken as they travel to and from the crop lands. The last three years our hunters have enjoyed at least a 98% shot opportunity. About 75% took deer home with them. In many case we are able to supply a permit to take a doe. This varies from year to year depending on the New York State Department of Environmental Conservation. We give the permits out on a first come first serve basis.
From the close of deer season in mid-December right through the end of March we are coyote hunting nearly every day! These are fully guided hunts behind the owner's own bred and trained Walker Hounds. Talk about exciting... this is an incredible way to spend a winter day. These hunts are offered at a substantial discount for two reasons: One, Joe Babbitt is likely going to be hunting with or without you... this is one of his true passions! And, two, the coyote population is getting to the point where it's threatening to damage the deer herd.
originally posted by: Yeahkeepwatchingme
They are beautiful and mysterious. I go to bed every night with them howling, screeching and chorusing outside. I love them so much and to me they're another thread in the wildlife/rural tapestry I've come to enjoy.
originally posted by: tetra50
a reply to: Wolfenz
I totally agree with you. I didn't understand that, before. Don't blame you, and I'm pissed, too. Killing them isn't the answer, obviously. Crap. Isn't there some other way? You, yourself, said they were an overpopulation problem, right? What do you think the answer is?
I'm asking because then there's some way, surely, to lobby for another way of controlling the population, if enough people get together to object. Would that work? What are the answers.
@one4all
That was a great post with really fascinating information.
tetra