Hammell, Gord. “Erickson Study Area: Duck Breeding Populations and Habitat, Then (1970-72) and Now (2008-13)”. Blue Jay 72, no. 3 (September 25, 2014): 123–139. Accessed March 28, 2024. https://bluejayjournal.ca/index.php/bluejay/article/view/212.