Kerwin, Larry. “The Trend Toward the Extirpation of the Greater Sage-Grouse in Saskatchewan: Discussion and Thoughts of My Experience With This Species 50 Years Later”. Blue Jay 81, no. 3 (September 6, 2023): 6–10. Accessed April 22, 2024. https://bluejayjournal.ca/index.php/bluejay/article/view/6375.