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Black wolves: The first genetically modified predators?

Emergence of black-colored wolves is the direct result of humans raising dogs as pets and beasts of burden, according to new research by a University of Calgary biologist published today by the prestigious ...

Biology /

created Feb 05, 2009 | popularity 4.3 / 5 (16) | comments 2

Study finds modern dog breeds genetically disconnected from ancient ancestors

Cross-breeding of dogs over thousands of years has made it extremely difficult to trace the ancient genetic roots of today's pets, according to a new study led by Durham University.

Biology / Plants & Animals

created May 21, 2012 | popularity 4.7 / 5 (7) | comments 1 | with audio podcast

Thylacine hunting behavior: Case of crying wolf?

Its head and body looked like a dog, yet its striped coat was cat-like. It carried its young in a pouch, like a kangaroo. No wonder the thylacine — the enigmatic, iconic creature of Australia and Tasmania ...

Biology / Plants & Animals

created May 04, 2011 | popularity 4.8 / 5 (6) | comments 2 | with audio podcast

Male wolf spiders cannibalize females

(PhysOrg.com) -- While most people are familiar with the fact that many species of female spiders eat their male counterparts, new research findings published in the Biological Journal of the Linnean Society show h ...

Biology / Plants & Animals

created Apr 13, 2011 | popularity 4.7 / 5 (6) | comments 2 | with audio podcast report

Plant and animal in direct competition for food

(PhysOrg.com) -- Animals often compete aggressively with each other for food or other resources, and plants often compete with each other for light, water, or other resources. Now scientists in the U.S. have ...

Biology / Plants & Animals

created May 13, 2010 | popularity 4.3 / 5 (6) | comments 0 | with audio podcast report

The cryptic African wolf: Canis aureus lupaster is not a golden jackal

New molecular evidence reveals a new species of grey wolf living in Africa. Formerly confused with golden jackals, and thought to be an Egyptian subspecies of jackal, the new African wolf shows that members of the grey wolf ...

Biology / Plants & Animals

created Jan 26, 2011 | popularity 5 / 5 (5) | comments 0

Study: Crickets 'forewarn' unborn babies about spiders

Just because cricket moms abandon their eggs before they hatch doesn't mean they don't pass wisdom along to their babies. New research in the American Naturalist shows that crickets can warn their unborn babies about potent ...

Biology / Plants & Animals

created Feb 17, 2010 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Wandering wolf inspires hope and dread

(AP) -- A young wolf from Oregon has become a media celebrity while looking for love, tracing a zigzag path that has carried him hundreds of miles nearly to California, while his alpha male sire and a sibling ...

Biology / Ecology

created Nov 28, 2011 | popularity 5 / 5 (4) | comments 3

North Pole wolf emails locations to researchers

In July the scientists, one from the United States, the other from Canada, put the satellite collar on Brutus, the leader of his wolf pack, on remote Ellesmere Island, only 600 miles from the North Pole. Their ...

Biology / Plants & Animals

created Dec 01, 2009 | popularity 4.8 / 5 (4) | comments 0

Study: Eastern wolves are hybrids with coyotes

Wolves in the eastern United States are hybrids of gray wolves and coyotes, while the region's coyotes actually are wolf-coyote-dog hybrids, according to a new genetic study that is adding fuel to a longstanding ...

Biology / Plants & Animals

created May 31, 2011 | popularity 4.8 / 5 (4) | comments 0

Ravenous wolves colonise France, terrorise shepherds

A bloody, stinking sheep's carcass greets shepherd Yves Vignon as he walks to check on his flock on the foggy Alpine heights. It's the 17th of his ewes to be savaged in a month.

Biology / Ecology

created Jul 28, 2011 | popularity 3.2 / 5 (6) | comments 25

Wolf hunting strategy follows simple rules

(PhysOrg.com) -- A new study of wolves (Canis lupus) has found that communication between pack members and a social hierarchy are not essential features of a successful hunt, and all the wolves have to do ...

Biology / Plants & Animals

created Oct 28, 2011 | popularity 4.8 / 5 (4) | comments 6 | with audio podcast report

Controversial Swedish wolf hunt ends, one escapes

Sweden's controversial wolf hunt, which has sparked widespread criticism from environmentalists and legal action from the European Commission, ended with hunters failing to cull one of the 20 animals in the ...

Biology / Ecology

created Feb 16, 2011 | popularity 4.5 / 5 (4) | comments 2

New research shows how male spiders use eavesdropping to one-up their rivals

Researchers have made a new discovery into the complex world of spiders that reflects what some might perceive as similar behavior in human society. As male wolf spiders go searching for a mate, it appears they eavesdrop, ...

Biology / Plants & Animals

created Jan 04, 2012 | popularity 4.5 / 5 (4) | comments 2 | with audio podcast

Scientists examine effect of wolves' absence and see an ecosystem 'unraveling'

No trace remains of the wolves whose howls ricocheted for millennia down the lush valleys of the Olympic Peninsula. Settlers and trappers killed them all in little more than three decades.

Biology /

created Jan 29, 2009 | popularity 3.4 / 5 (5) | comments 1