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Humans to blame for 60 percent decrease in wildlife, report says

Name: Humans to blame for 60 percent decrease in wildlife, report says
Uploaded: 2018-10-30T07:21:47-0400
Duration: 41 s
Description: The World Wildlife Fund's new report shows humans are overwhelmingly responsible for the 60 percent decline in wildlife populations since 1970. CBS News foreign correspondent Holly Williams has more.

The World Wildlife Fund's new report shows humans are overwhelmingly responsible for the 60 percent decline in wildlife populations since 1970. CBS News foreign correspondent Holly Williams has more.