Duncan JR, Janzen A. Adult female Barred Owl (Strix varia) eating small caterpillars (family Geometridae) while guarding a recently fledged chick in Winnipeg, Manitoba. bluejay [Internet]. 2023 Mar. 29 [cited 2024 Jul. 2];80(4):22-4. Available from: https://bluejayjournal.ca/index.php/bluejay/article/view/6356