On World Wildlife Day, Hope and Tragedy in Fight Against Ivory Trade

March 03, 2017 12:49 AM
This program will begin at
This program has ended and is being processed for playback.

Friday marks the United Nations' World Wildlife Day, which aims to celebrate and raise awareness of the world's wild animals and plants. Each year more species are added to the U.N.'s endangered list. Activists warn drastic action is needed to save many from extinction, as Henry Ridgwell reports.