3/3/2017
A study that simultaneously tracked movement of both species in a portion of the Canadian Arctic found that as soon as killer whales were within about ...
2/23/2017
A new study led by a University of Alaska Fairbanks scientist finds that narwhals are staying active and close to shore to avoid killer whales entering ...
The warming of the Arctic is bad news for so many species, but for killer whales, it's offering up a buffet. While the ice had previously prevented access ...
With no killer whales in the vicinity, the narwhal went several kilometres offshore to hunt shoals of prey fish, but when the orcas were anywhere within ...
For several weeks during summer 2009, scientists used tracking devices to collect data on a family group of orcas — commonly called killer whales ...
2/22/2017
(SitNews) - Narwhals stay active and close to shore to avoid killer whales that have begun to enter areas with declining sea ice cover in Canada's ...
A study has concluded that the increased presence of killer whales in Arctic waters is intimidating narwhal into drastically changing their behaviour.