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Dataset citation provided by publisher
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Canadian Biodiversity Information Facility:
Provincial Museum of Alberta, Edmonton, AB, Canada. Birds (Aves).
Accessed via http://www.gbif.org/dataset/843df0c4-f762-11e1-a439-00145eb45e9a on 2015-05-30
Data Use Agreement: http://www.cbif.gc.ca/copyright_e.php#disclaim