Disease ecology GPS Accelerometry Albatrosses Bio-logging Bioaccumulation ACL Sea ice Antarctic Diomedea exulans Mate choice Conservation Diving behavior Ontogeny Mercury Seabird Southern Indian Ocean Metabolomics Foraging behaviour Climate change Trace elements Sea trout Arctic Depredation Age Oxidative stress Biological invasion Corticosterone Svalbard Fish InvaCost Phenotypic plasticity Antarctica Black-legged kittiwake Biodiversity Survival Metabolism Conservation biology Marine spatial planning Invasive species Dispersal Blood Contaminants Diet Monetary impacts Individual quality Biological invasions Pygoscelis adeliae Poisson Migration Insect Management Stress Rissa tridactyla Killer whales Kerguelen Penguins PFAS Salmonids Tracking Fitness Salmo trutta Animal migration Body condition Population dynamics Seabirds Biologging Abundance Distribution Personality Sexual selection Reproduction Behavioural ecology Birds Breeding success Petrels Salmonidae Morphology Cold stress Thyroid hormones Functional traits Foraging Ecophysiology Foraging behavior Stable isotopes Energetics Procellariiformes Ecology Capture–mark–recapture Global change Southern Ocean Fisheries Ageing Mirounga leonina Mitochondria Energy expenditure Diving behaviour Movement ecology Southern elephant seal Foraging ecology