In 1995, Robert Small and Douglas DeMaster calculated annual survivorship rates (ASRs) in captive orcas and compared these results to the ASRs of wild orcas living in the Pacific Northwest of North ...

Orcas and other dolphins work in groups ... Many cetaceans have been violently captured from the wild, with no hope of ever being reunited with their families. Once in captivity, the animals are ...

Orcas are large, highly intelligent, social mammals who routinely travel great distances in the ocean — on average about 40 miles a day. Because of their size and their need to swim far and dive ...

Corky became pregnant seven times while in captivity, but none of her offspring ... The Nature of Things documentary Listening to Orcas. In the wild, orcas stay with their mothers their entire ...

"In fact, it is amazing how careful killer whales are in the underwater interactions that have been experienced in the wild or captivity," Hoyt said. "Because in most cases unless great care were ...

However, Strager said it's impossible to draw any conclusions about wild orcas based on the behavior of captive orcas, as they are in such an artificial environment. While orcas have not been ...

Orcas, or killer whales, are known to some as the velociraptors of the sea for the incredibly orchestrated attacks they carry ...

Orcas kept in captivity were known to suffer from physical ... The natural place for a whale or dolphin is in the wild." There are few examples of captive marine mammals being successfully freed.

Google Maps Street View Scientific studies on orcas have found captivity can have "harmful effects' on the marine mammals. "The scientific data on how both wild-caught and captive-born orcas fare ...

Globally, according to the International Marine Mammal Project, as of January 2024 there were just 54 orcas remaining in captivity out of the 166 that have been taken from the wild since 1961.

In the Humboldt Current, off the coast of Chile, an enigmatic pod of orcas has been seen tearing apart unexpected prey. On multiple occasions, scientists and citizen scientists observed the sleek ...

According to the letter, "I am writing to you about the 11 orcas and 87 beluga whales currently in captivity near Nakhodka ... creatures back into the wild, in their home waters of the Russian ...