Flocks of birds are crossing the skies. Which means it’s
time for the fall migration bird show. Naturalist and bird enthusiast Bridget
Butler joins us to explore mysterious bird calls and bird behavior, explain how
birds know when to migrate and the science behind the tell-tale V of Canada
geese in migration.
Post your migratory bird questions or comments for Bird Diva
Bridget Butler here or email them to vermontedition@vpr.net.