Solheim, Roar, Karl-Otto Jacobsen, Ingar Jostein Øien, Tomas Aarvak, and Petteri Polojärvi. 2013. “Snowy Owl Nest Failures Caused by Blackfly Attacks on Incubating Females”. Ornis Norvegica 36 (May):1-5. https://doi.org/10.15845/on.v36i0.394.