Killer whales are moving northward into Pacific Arctic, possibly spelling trouble for local mammals

https://www.sciencemag.org/news/2019/01/killer-whales-are-moving-northward-pacific-arctic-possibly-spelling-trouble-local

Lack of ice extends range of orcas, which may affect populations of belugas, bowheads and narwhals.


Original Title: Killer whales are moving northward into Pacific Arctic, possibly spelling trouble for local mammals
Full Text of the Original Article: https://www.sciencemag.org/news/2019/01/killer-whales-are-moving-northward-pacific-arctic-possibly-spelling-trouble-local