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