Wildlife of Douglas County: Great Horned Owl - Alexandria Echo Press
Greta the Great Horned Owl: A True Story of Rescue and Rehabilitation (Wildlife Rescue Stories): 9781591938156: Gove-Berg, Christie: Books
Photos: Superb Owl Sunday VI - The Atlantic
Our Owls - International Owl Center - International Owl Center
Minnesota Zoo Eurasian eagle owl, Gladys, is missing
Looking for the Superb Owl? It's right here in Minnesota
Super Bowl LII - Wikipedia
Activists take Canada's environment minister to court in fight to save northern spotted owl, Endangered species
Outdoors: Owls are not the smartest bird in the tree, but well-adapted, Chanhassen Opinion
Owls of Minnesota (11 Species to Know)
Photos: Superb Owl Sunday VII - The Atlantic