Czajkowska, Jagoda, and Pawel Janiszewski. “Mammalian Activity in the Vicinities of Beaver Dams in the Fall-Winter Season”. Journal of Wildlife and Biodiversity 5, no. 4 (December 30, 2021): 8–14. Accessed April 25, 2024. https://wildlife-biodiversity.com/index.php/jwb/article/view/25.