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HomeVideoPBS VideoSUPERNATURE - WILD FLYERS | Inside a Giant Flock | PBS

SUPERNATURE – WILD FLYERS | Inside a Giant Flock | PBS


SUPERNATURE – WILD FLYERS premieres Wednesdays, June 29-July 13, 2016, 8:00-9:00 p.m. ET on PBS.

A flock is one of the most spectacular sights in nature – but how does it work?