
Season and time of day affect the ability of accelerometry and the doubly labeled water methods to measure energy expenditure in northern fur seals (Callorhinus ursinus)
Keywords: DEE, daily energy expenditure; DEEDLW, daily energy expenditure estimates obtained via the DLW method; DEEresp, daily energy expenditure estimates obtained via respirometry; DLW, doubly labeled water; ODBA, Overall Dynamic Body Acceleration; PDBA, partial