Predators play irreplaceable role in ecosystems

New research recently published in Oikos shows that predators play a unique and important role in ecosystems by creating "ecological hotspots"—localized areas important for plants and animals.

Researchers call for single approach on wild horses

The U.S. federal government's management of wild horses is doomed to fail without fundamental changes in policy and the law, according to a new paper led by researchers at the University of Wyoming and Oklahoma State University.

Rodent extinctions in Hispaniola may have been caused by humans

The island of Hispaniola once had among the highest diversity of rodents in the Caribbean, supporting 11 species that coexisted for thousands of years. Today, only one rodent species remains within the island's two countries ...

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