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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 ]
There is no information about fin whales in areas outside of the Northern Atlantic, where they still hold the status of being endangered. A complete list of whale conservation statuses as listed by the IUCN is given below. Note that, in the case of the blue and gray whales, the IUCN distinguishes the statuses of various populations.
A complete census of the Iberian orca subpopulation was undertaken in 2011, finding 39 members divided into five pods. The subpopulation was listed as endangered by the Spanish National Catalogue of Endangered Species the same year [2] and as critically endangered in the International Union for the Conservation of Nature's Red List in 2019. [1]
Whales are fully aquatic, open-ocean animals: they can feed, mate, give birth, suckle and raise their young at sea. Whales range in size from the 2.6 metres (8.5 ft) and 135 kilograms (298 lb) dwarf sperm whale to the 29.9 metres (98 ft) and 190 tonnes (210 short tons) blue whale, which is the
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 ...
Female orcas, like their human counterparts, live decades beyond their reproductive years.
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.
According to the studies used to form this model, cruelty to animals is a common (but not universal) behavior in children and adolescents who grow up to become serial killers and other violent criminals. It has also been found that children who are cruel to animals have often witnessed or been victims of abuse themselves. [46]