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The Porcupine Caribou herd uses the coastal plain as calving grounds.

Explanation

The Porcupine Caribou herd uses the Arctic Refuge coastal plain as its calving grounds, where females give birth each spring. The herd numbers about 200,000 caribou that migrate hundreds of miles to r...

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Sources

This question is part of Trump opens entire Arctic Refuge coastal plain despite zero lease bids. 5 more questions available.