title: On the importance of understanding physiology when estimating energetics in cetaceans.
authors.affiliation: Department of Arctic and Marine Biology, UiT - The Arctic University of Norway, Tromsø NO-9037, Norway lars.folkow@uit.no.
authors.forename: Lars P
authors.initials: LP
authors.lastname: Folkow
authors.affiliation: Department of Arctic and Marine Biology, UiT - The Arctic University of Norway, Tromsø NO-9037, Norway.|St. Catharine's College, Cambridge CB2 1RL, UK.
authors.forename: Arnoldus Schytte
authors.initials: AS
authors.lastname: Blix