Reference: Campioni, L., Bolumar Roda, S. B., Alonso, H., Catry, P., & Granadeiro, J. P. (2023). Colony attendance and moult pattern of Cory's Shearwaters (Calonectris borealis) differing in breeding status and age. Ibis, 166(3), 925–939. NON-CE3C affiliated
