J. Gonzáles and J. C. Abella, “Negative record of haematozoan parasites on Cory’s Shearwater Calonectris diomedea”, Ornis Fenn, vol. 74, no. 3, pp. 153–155, Sep. 1997, Accessed: Dec. 20, 2025. [Online]. Available: https://ornisfennica.journal.fi/article/view/133469