Authors:
Andersen, M
Lie, E
Derocher, AE
Belikov, SE
Bernhoft, A
Boltunov, AN
Garner, GW
Skaare, JU
Wiig, O
Citation: M. Andersen et al., Geographic variation of PCB congeners in polar bears (Ursus maritimus) from Svalbard east to the Chukchi Sea, POLAR BIOL, 24(4), 2001, pp. 231-238
Citation: Ll. Mcdonald et al., Comparison of aerial survey procedures for estimating polar bear density: Results of pilot studies in Northern Alaska, MARINE MAMMAL SURVEY AND ASSESSMENT METHODS, 1999, pp. 37-51