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By Kyrmyzy Turebayeva Only about 30 percent of gray wolf pups survive their first year of life even though the wolf population in the region remains stable, according to a new study by researchers at the University of Minnesota.



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By Anna Barnes The Michigan Department of Natural Resources is asking the public to stop harassing the threatened eastern massasauga rattlesnake - the only native venomous snake in the state.



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By Kyrmyzy Turebayeva To save endangered piping plovers, scientists are getting creative. One research group explored relocating one of the plovers' predators -- merlins -- away from nesting sites.



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By Ada Tussing

To combat the population loss of spectaclecase mussels, researchers with both the Minnesota and the Wisconsin Department of Natural Resources released over 177 mussels into the Chippewa River in Northwest Wisconsin.

The post Endangered spectaclecase mussels reintroduced into the Chippewa River first appeared on Great Lakes Echo.