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Articles on Wildlife biology

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Photographing a bear in Yellowstone National Park at a distance the National Park Service calls safe – at least 100 yards from a predator. Jim Peaco, NPS/Flickr

Making room for wildlife: 4 essential reads

The recent goring of a tourist who approached within 10 feet of a bison in Yellowstone National Park is a reminder that wild animals can be dangerous and people should keep safe distances.
Black bear near military housing at Eglin Air Force Base in the Florida Panhandle, May 17, 2010. USAF/Kathy Gault

Black bears adapt to life near humans by burning the midnight oil

Once hunted into corners of North America, black bears have expanded across the continent since the early 1900s. But bears that end up living near people aren’t seeking close encounters.
Of more than 500 species of sharks in the world’s oceans, scientists have only sequenced a handful of genomes – most recently, white sharks. Terry Goss/Wikimedia

Sequencing the white shark genome is cool, but for bigger insights we need libraries of genetic data

Why do scientists spend so much time and money mapping the DNA of species like white sharks? Single studies may offer insights, but the real payoff comes in comparing many species to each other.
Coyote at Rocky Mountain Arsenal National Wildlife Refuge, Colorado. USFWS/Flickr

Why killing coyotes doesn’t make livestock safer

The US Department of Agriculture kills thousands of predators yearly, mainly for attacking livestock. A conservation biologist explains why this policy is ineffective and ecologically harmful.

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