Global population and conservation status ofthe Great Black-backed Gull Larus marinus

Langlois Lopez, S., Bond, A., O’Hanlon, N., Wilson, J., Vitz, A., Mostello, C., Hamilton, F., Rail, J.-F., Welch, L., Boettcher, R., Wilhelm, S.I., Anker-Nilssen, T., Daunt, F., Masden, E. 2023. Global population and conservation status of the Great Black-backed Gull Larus marinus. Bird Conservation International, 33, E23.