Under these circumstances, killer whales have been known to hunt and prey on moose. This unusual predator-prey dynamic is not widely known, which is a shame as it demonstrates the versatility of ...

Some orcas prey on fish, others hunt mammals like seals, sea lions, and otters, and some have even been known to go in packs after larger whale species— especially the babies of these species. Orcas ...

When we think of orcas, who also go by “killer whales” (Orcinus orca), we imagine them hunting seals, penguins or maybe even other large whales. Moose (Alces alces), the largest species of the deer ...

Yellowstone is also home to several ungulate species, including grizzly bears, pronghorns, white-tailed deer, moose ... as it brings minke whales, humpback whales, and killer whales.

had lower levels of persistent pollutants than did killer whales. An orca whale hunts sea lion pups on a beach at Punta Norte, Valdes Peninsula, Argentina,April 17, 2018. THE CANADIAN PRESS/AP ...

An orca whale hunts sea lion pups on a beach at Punta Norte ... organic pollutants in waters off Canada’s East Coast are “dangerously high” for killer whales and put them at an elevated risk for ...

An orca whale hunts sea lion pups on a beach at Punta Norte ... off Canada’s East Coast are “dangerously high” for killer whales and put them at an elevated risk for serious immune-system ...

HALIFAX - A new study says persistent organic pollutants in waters off Canada’s East Coast are “dangerously high” for killer whales and put them at an elevated risk for serious immune-system ...