Distinguishing the factors that influence activity within a species advances understanding of their behaviour and ecology. Continuous observation in the marine environment is not feasible but biotelem
The ability of marine mammals to accumulate sufficient lipid energy reserves is vital for mammals' survival and successful reproduction. However, long-term monitoring of at-sea changes in body conditi
We hypothesised that New Zealand sea lions from Campbell Island/Motu Ihupuku of various sex and age classes would utilise the water column differently due to differing physiological constraints and th
This dataset includes Argos satellite telemetry and/or GPS satellite locations for 29 Hawaiian monk seals throughout the Northwestern Hawaiian Islands (NWHI; Nihoa Island, Mokumanamana Island, French