Adrusiak, D.C., D.C. Harbottle, and D.C. Whaley. “First Recorded Turkey Vulture Nest in Riding Mountain National Park, Manitoba”. Blue Jay 29, no. 4 (December 1, 1971). Accessed May 19, 2024. https://bluejayjournal.ca/index.php/bluejay/article/view/3472.