Byrkjedal I, Bratbak OF, Lislevand T. Trophic ecology of Yellow-billed Loons (Gavia adamsii) and Common Loons (G. immer) during the non-breeding season. Ornis Norv. [Internet]. 2026 Feb. 24 [cited 2026 Feb. 26];49:1-12. Available from: https://boap.uib.no/index.php/ornis/article/view/4573