The Decline of Barn Swallows

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Vancouver Avian Research Centre
Vancouver, BC, Canada
www.birdvancouver.com <http://www.birdvancouver.com>

One Comment

  1. Rachel
    March 8, 2012 at 5:29 pm

    Interesting that barn swallows are declining in your area given their success elsewhere (at least relative to a lot of bird species). I have some that nest on my deck every year (in Texas) and really enjoy them. Thanks for the video and the great work.

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