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Species Reintroduction

A herd of waterbuck grazes in the open floodplains of Gorongosa National Park
Environment

How the Loss of Large Carnivores Cascades Through Ecosystems

Antelope in Mozambique's Gorongosa National Park became more daring after civil war ravaged the predator population. A new study tracks the impact that's had.

By Kate Wheeling
Two wolves in Canada
Environment

Reintroducing Wolves to Isle Royale National Park

Four wolves were airdropped onto an island where ice bridges no longer allow consistent access to the mainland.

By Katharine Gammon