Additional information on: Manitoba Breeding Bird Atlas (2010-2014): Breeding Evidence
Artuso, C., A.R. Couturier, K.D. De Smet, R.F. Koes, D. Lepage, J. McCracken, R.D. Mooi, and P. Taylor (eds.). The Atlas of the Breeding Birds of Manitoba, 2010-2014. Bird Studies Canada. Winnipeg, MB. http://www.birdatlas.mb.ca