Spitz, Jérôme, Laetitia Mariotti, Vincent Ridoux, Emmanuel Caillot, and Jean François Elder. 2010. “The diet of harbour seals (<i>Phoca vitulina</i>) at the southern limit of its European distribution (Normandy, France)”. NAMMCO Scientific Publications 8 (September):313-28. https://doi.org/10.7557/3.2696.