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Orcas (or killer whales) are large, powerful aquatic apex predators. There have been incidents where orcas were perceived to attack humans in the wild, but such attacks are less common than those by captive orcas. [ 1 ]
The orca (Orcinus orca), or killer whale, is a toothed whale and the largest member of the oceanic dolphin family. It is the only extant species in the genus Orcinus and is recognizable by its black-and-white patterned body. A cosmopolitan species, it is found in diverse marine environments, from Arctic to Antarctic regions to tropical seas.
Killer whale in the Salish Sea is observed harassing a porpoise, (Wild Orca) The whale sharks were temporarily stunned and flipped over, enabling the orcas access to the lipid-rich liver of the fish.
During Shark Week filming earlier this year, a drone camera captured footage of a pack of orca whales (killer whales) killing a great white shark. Nothing like this has been captured for Shark ...
An orca pod in the Pacific Ocean off the coast of Mexico has devised a cunning strategy to hunt and kill whale sharks — the world’s largest fish that can grow up to 18 meters (60 feet) in ...
The rate of orca-boat interactions and their dispersal prompted the formation in August 2020 of a working group for the issue, the Atlantic Orca Working Group (Grupo de Trabajo Orca Atlántica; GTOA). [1] A Facebook group, Orca Attack Reports, was created to facilitate the sharing of information about the interactions. [24]
Scientists saw a male orca kill a juvenile great white shark within minutes last year. The hunting behavior could be a sign of a wider shift in the marine ecosystem.
While shark nets and drum lines share the same purpose, drum lines are more effective at targeting the three sharks that are considered most dangerous to swimmers: the bull shark, tiger shark and great white shark. [79] SMART drumlines can also be used to move sharks, which greatly reduces mortality of sharks and bycatch to less than 2%. [80]