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Mexican wolf wanders far beyond introduction area
U.S. wildlife managers are tracking it but have no immediate plan for capture
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Earth experiences hottest year on record
Report finds 90% of the world experienced at least 10 days of temperatures “strongly affected by climate change”
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Watch: Studying mule deer nutrition and predation in Oregon
Researchers want to understand why populations are falling
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What turned a Hawaiian wildlife refuge pond bright pink?
Biologists suspect drought contributed to the growth of bacteria that thrive in salty waters
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North American birds shed their human names
The American Ornithological Society is renaming some 80 species
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The challenges of restoring bison to the plains
Brought from the brink of extinction, bison still present challenges
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Study finds flame retardants widespread in wildlife
The chemicals can affect their ability to reproduce
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Efforts successfully control wild pig invasion
Wild pigs are responsible for billions of dollars in damages
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Warming Arctic may pose new risks to endangered right whales
Fishing boats and North Pacific right whales must share the narrow Bering Strait
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