What dead birds tell us about ecosystems

Ever wondered why you should spend a glorious day in the summer or a cold, windy day in the winter collecting beach-cast seabird carcasses for a citizen science group? Julia K. Parrish, the executive director of COASST, a citizen science group that organizes volunteers to monitor beach-cast seabird carcasses, explains why it would all be worthwhile.

Provided by the National Science Foundation

Runtime: 4:12

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