共 50 条
- [43] Observations of a wild polar bear (Ursus maritimus) successfully fishing Arctic charr (Salvelinus alpinus) and Fourhorn sculpin (Myoxocephalus quadricornis) [J]. Polar Biology, 2007, 30 : 1625 - 1628
- [44] Diet composition and body condition of polar bears (Ursus maritimus) in relation to sea ice habitat in the Canadian High Arctic [J]. Polar Biology, 2021, 44 : 1445 - 1456