Urinary cortisol sampling: a non-invasive technique for examining cortisol concentrations in the Weddell seal, Leptonychotes weddellii

Authors: Sophie Constable, Arana Parslow, Geoff Dutton, Tracey Rogers, Carolyn Hogg

Publication/Journal: Zoo Biology

Keywords: cortisol, ice urine, non-invasive, pinniped, pure urine, ria, stress, weddell seal