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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 ]
A hunt begins with a chase followed by a violent attack on the exhausted prey. Large whales often show signs of orca attack via tooth rake marks. [84] Pods of female sperm whales sometimes protect themselves by forming a protective circle around their calves with their flukes facing outwards, using them to repel the attackers. [90]
When 41 sperm whales beached nearby in 1979, state parks officials burned and buried them. [9] Later that day, Thornton told the Eugene Register-Guard, "It went just exactly right. [...] Except the blast funneled a hole in the sand under the whale" and that some of the whale chunks were subsequently blown back toward the onlookers and their cars.
The tight spaces cause high levels of stress and anxiety which results in violence to other whales and even death of whale trainers. Wild orcas can travel up to 62 miles a day, but captive orcas ...
Killer whales have reportedly attacked more than 500 boats in European waters recently. Are they exacting revenge for humanity's treatment of orcas? Why are killer whales going 'Moby-Dick' on ...
Gray whales have been observed rubbing against the gravelly seafloor to dislodge barnacles. [25] Coronula on a gray whale. Conversely, some whales may use barnacles as weapons or protective armor to add power to a strike in mating battles or against orcas (Orcinus orca), or as a deterrent to being bitten by
According to federal data, more than 30 whales have been found washed up along the eastern shore since Dec. 1, with over a dozen of them off the coast of New York and New Jersey. To get a sense of ...
The gray whale (Eschrichtius robustus), [1] also known as the grey whale, [5] is a baleen whale that migrates between feeding and breeding grounds yearly. It reaches a length of 14.9 meters (49 ft), a weight of up to 41 tonnes (90,000 lb) and lives between 55 and 70 years, although one female was estimated to be 75–80 years of age.