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What is the full range of immediate threats to polar bears?

April 26, 2017bears immediate polar range threats

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What is the full range of immediate threats to polar bears?

1 Answer

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10 Posted

Polar bears are threatened by pollution High levels of chemicals and PCBs are ingested annually which threatens the polar bears immune systems. Another threat is global warming. Without ice polar bears are unable to reach their prey. The most immediate threat is hunting. ChaCha!