High contributions of sea ice derived carbon in polar bear (Ursus maritimus) tissue
Sign Up to like & getrecommendations! Published in 2018 at "PLoS ONE"
DOI: 10.1371/journal.pone.0191631
Abstract: Polar bears (Ursus maritimus) rely upon Arctic sea ice as a physical habitat. Consequently, conservation assessments of polar bears identify the ongoing reduction in sea ice to represent a significant threat to their survival. However,… read more here.
Keywords: sea ice; carbon; ursus maritimus; polar bear ... See more keywords
Do Wild Polar Bears (Ursus maritimus) Use Tools When Hunting Walruses (Odobenus rosmarus)?
Sign Up to like & getrecommendations! Published in 2021 at "Arctic"
DOI: 10.14430/arctic72532
Abstract: Since the late 1700s, reports of polar bears (Ursus maritimus) using tools (i.e., pieces of ice or stones) to kill walruses (Odobenus rosmarus) have been passed on verbally to explorers and naturalists by their Inuit… read more here.
Keywords: walruses odobenus; bears ursus; polar bears; ursus maritimus ... See more keywords