Boström, Maria K., Sven-Gunnar Lunneryd, Hanna Ståhlberg, Lars Karlsson, and Bjarne Ragnarsson. “Diet of the Great Cormorant (Phalacrocorax Carbo Sinensis) at Two Areas in the Bay L Vstabukten, South Bothnian Sea, Sweden, Based on Otolith Size-Correction Factors”. Ornis Fennica 89, no. 3 (September 30, 2012): 157–169. Accessed May 11, 2024. https://ornisfennica.journal.fi/article/view/133803.