Blar i NINA Brage på forfatter "Garthe, Stefan"
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Breeding stage, not sex, affects foraging characteristics in masked boobies at Rapa Nui
Lerma, Miriam; Dehnhard, Nina; Luna-Jorquera, Guillermo; Voigt, Christian C.; Garthe, Stefan (Peer reviewed; Journal article, 2020)Sexual segregation in foraging occurs in some species and populations of boobies (Sulidae), but it is not a general pattern. Sexual segregation in foraging may occur to avoid competition for food, and this competition may ... -
Variations in inter-specific and sex-related niche partitioning in pelagic boobies during their annual cycle
Lerma, Miriam; Dehnhard, Nina; Castillo-Guerrero, José Alfredo; Hernández-Vázquez, Salvador; Voigt, Christian C.; Garthe, Stefan (Peer reviewed; Journal article, 2024)Animals that co-occur in a region (sympatry) may share the same environment (syntopy), and niche differentiation is expected among closely related species competing for resources. The masked booby (Sula dactylatra) and ...