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The orca (Orcinus orca), ... Large males can reach a weight of over 10 tonnes (9.8 long tons; 11 short tons). ... The average size of a matriline is 5.5 animals ...
Orcinus is a genus of Delphinidae, the family of carnivorous marine mammals known as dolphins. It includes the largest delphinid species, Orcinus orca, known as the orca or killer whale. Two extinct species are recognised, Orcinus paleorca and O. citoniensis, describing fossilised remains of the genus. [2]
The orca's size indicated he was most likely 5 years old. [121] After not dying as had been planned, [122] the orca was led to Vancouver using the harpoon line like a leash. There he was given improvised accommodation at Burrard Dry Dock. [123] The following day, July 18, the dock was opened for the general public to watch the novel captive. [124]
The great white shark is notable for its size, with the largest preserved female specimen measuring 5.83 m (19.1 ft) in length and around 2,000 kg (4,410 lb) in weight at maturity. [3] However, most are smaller; males measure 3.4 to 4.0 m (11 to 13 ft), and females measure 4.6 to 4.9 m (15 to 16 ft) on average.
This image assumes an average length of 4.6 metres for a great white shark (males measure 3.4 to 4.0 m (11 to 13 ft), and females measure 4.6 to 4.9 m (15 to 16 ft) on average), and 6.5 metres for a killer whale (males typically range from 6 to 8 metres (20 to 26 ft) and females from 5 to 7 m (16 to 23 ft). Hence, a killer whale is on average 1 ...
North Pacific. Research off the west coast of Canada and the United States in the 1970s and 1980s identified the following three types: Resident (fish-eating) orcas: The curved dorsal fins are typical of resident females. Resident: These are the most commonly sighted of the three populations in the coastal waters of the northeast Pacific.
Sperm whale. The sperm whale or cachalot[ a] ( Physeter macrocephalus) is the largest of the toothed whales and the largest toothed predator. It is the only living member of the genus Physeter and one of three extant species in the sperm whale family, along with the pygmy sperm whale and dwarf sperm whale of the genus Kogia .
The vessel toyed with by the orcas was no tiny boat either – it measured 15 meters (49 feet) in length. And this isn’t the first ramming incident in the area.