Divergent migratory strategies of black guillemots from two colonies in the Norwegian Sea

Bråthen, V.S., Dehnhard, N., Fayet, A.L., Christensen-Dalsgaard, S., Lorentsen, S.-H., Anker-Nilssen, T. 2026. Divergent migratory strategies of black guillemots from two colonies in the Norwegian Sea. Marine Biology 173:22. https://doi.org/10.1007/s00227-025-04757-7