Post-breeding movements of northeast Atlantic ivory gull (Pagophila eburnea) populations

Gilg, O., Strom, H., Aebischer, A., Gavrilo M.V., Volkov A, E., Miljeteig, C., Sabard, B. 2010. Post-breeding movements of northeast Atlantic ivory gull (Pagophila eburnea) populations. Journal of Avian Biology 41 (5): 532–542.