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Orcas also prey on larger species such as sperm whales, grey whales, humpback whales and minke whales. [ 84 ] [ 40 ] On three separate occasions in 2019 orcas were recorded to have killed blue whales off the south coast of Western Australia, including an estimated 18–22-meter (59–72 ft) individual. [ 89 ]
The habitat of the Northern residents overlaps with the Southern residents; however, the two types of orcas have never been observed together. Members of A clan have been the most commonly sighted whales off northeastern Vancouver Island, whereas G clan is most commonly sighted off the west coast of Vancouver Island, and members of R clan are ...
The research vessel Noctiluca of the Northwest Fisheries Science Center in close proximity to an orca. The southern resident orcas, also known as the southern resident killer whales (SRKW), are the smallest of four communities of the exclusively fish-eating ecotype of orca in the northeast Pacific Ocean.
Blue whale (ᐊᕐᕕᖅ ᓂᐊᖁᕐᓗᖕᓂᖅᓴᖅ, ᐃᐸᒃ, arviq niaqurlungniqsaq, ipak) Balaenoptera musculus [3] [6] Common minke whale Balaenoptera acutorostrata [7] Humpback whale Megaptera novaeangliae [8] Delphinidae [1] Killer whale (ᐋᕐᓗ, ᐊᕐᓗᒃ, ᐋᕐᓗᒃ, aarlu, arluk, aarluk) Orcinus orca [3] [9] Long-finned ...
Type A or Antarctic orcas look like a "typical" orca, a large, black-and-white form with a medium-sized white eye patch, living in open water and feeding mostly on minke whales. [ 2 ] [ 4 ] Type B1 or pack ice orcas are smaller than type A. [ 4 ] It has a large white eye patch.
Killer whale Orcinus orca: The killer whale is also known as the orca whale because it has been known to attack and eat other whales, and large prey animals such as seals and sea lions. [60] Orcas are scattered among the Continental Shelf from southeast Alaska through the Aleutian Islands.
Cetacea (/ s ɪ ˈ t eɪ ʃ ə /; from Latin cetus 'whale', from Ancient Greek κῆτος () 'huge fish, sea monster') [3] is an infraorder of aquatic mammals belonging to the order Artiodactyla that includes whales, dolphins and porpoises.
Whales have been hunted for meat in Japan since before 800 AD. After World War II, due to damage to Japan's infrastructure, whale meat became an important source of proteins. [22] [23] [24] In modern-day Japan, two cuts of whale meat are usually created: the belly meat and the tail meat. In the early 19th century, 70 different cuts were known. [22]