Predatory black-and-white toothed whale with large dorsal fin; common in cold seas.
1 These are the orca that are being studied in the Ross Sea.
2 The young male orca had been trapped in the line since Monday.
3 Staff determined the sex of orca by analysing the mammal's physical characteristics.
4 SeaWorld has previously announced that it would phase out live orca shows.
5 An orca stranded at Patea Beach overnight has died despite rescue attempts.
6 It is very unusual for orca whales to swim into confined waters.
7 Reaching the orca 's back, the young male mounted quickly and was gone.
8 And she says that provides important information about how orca can survive strandings.
9 An orca was captured alive in 2003 and released alive, the report said.
10 She is the only researcher specializing in orca whales in New Zealand waters.
11 More orca tooth marks are found on humpbacks than any other whale species.
12 He blew air loudly between his lips like an irritated orca .
13 The face's mouth and the orca 's blowhole were the same thing.
14 It was the first recorded killing of a human by an orca whale.
15 It could smell the poop of the orca whale. Levitt says.
16 US theme park operator SeaWorld says it is ending its controversial orca breeding programme.
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