1 / 14

THE KILLER WHALE

THE KILLER WHALE. By: Matthew Adams. Classification. Physical characteristics . The orca’s eye is below the eye spot It has a saddle behind the dorsal fin Female dorsal fin=3ft Male dorsal fin=6ft . C ompare. MALE. 6ft. FEMALE. 3ft. D istribution.

deiter
Download Presentation

THE KILLER WHALE

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. THE KILLER WHALE By: Matthew Adams

  2. Classification

  3. Physical characteristics The orca’s eye is below the eye spot It has a saddle behind the dorsal fin Female dorsal fin=3ft Male dorsal fin=6ft

  4. Compare MALE 6ft FEMALE 3ft

  5. Distribution • The orca lives basically in every aquatic habitat • Mostly along shorelines for food • Don’t migrate if there is plenty food, good temperature and not a lot of pollution

  6. Habitat • Orcas live from the tip of Alaska down to the ice of Antarctica • If there is plenty of food orcas stay in most bodies of water

  7. Conservation • The orca is data deficient and therefore has no conservation status • The combination of potential declines driven by depletion of prey resources and the effects of pollutants is believed sufficient that a 30% global reduction over three generations DD

  8. Parental care • The bond between a mom and her offspring is like no other • Rarely does the calf leave its mother • Mother gives birth to one calf tail first after a gestation period of 15-17 months • the female orca is mature at 6-10 years old and males mature at 12-16 years old

  9. Longevity and mortality • The killer whale lives up to 30 years if it is male and 50 if it is female • However in captivity the average is about 5-12 years depending on the generation

  10. Diet/predator relationships • The killer whale if healthy rules the sea and is the top of the food chain • The killer whale is known to eat anything that it finds • The orca does not undergo torpor because it has voluntary breathing and needs to be half awake at all times

  11. Human relationships • The orca is fascinating to us so humans use it for • Zoos • Circuses and shows • Skin • We once shot a couple with our naval aviators when they messed with the fishing turn outs in iceland

  12. Fun facts • Top of the food chain • Sharks are scared of and run from orcas • Scientist are trying to make a shark repellent • The orca supposedly got the name killer whale from a miss-communication of “whale killer” • The only human attack was on a surfer who was later spat out when the orca maybe realized that it was a mistake

  13. Works Cited • B, Ford John K. Killer Whales : the Natural History and Genealogy of Orinus orca in British Columbia and Washington State. Seattle: UBC, 2000. Print. • Carwardine, Mark. Killer Whales. Illus. Tony Stone. New York: DK, 2001. Print. • Gordon, David George, and Chuck Flaherty. Feild Guide to the Orca. Seattle: Sasquatch, 1990. Print. • "Killer Whales: Longevity and Causes of Death." Sea World. N.p.: n.p., n.d. N. pag. Sea world. Web. 18 Mar. 2013. <http://www.seaworld.org/infobooks/KillerWhale/deathkw.html>. • "Orcanius orca." IucnRedlist. N.p., n.d. Web. 17 Feb. 2013. <http://www.iucnredlist.org/details/15421/0>. • Vicki, Leon. A Pod of Killer Whales: The Mysterious Life of the Intelligent Orca. Montrose: London Town, 2006. Print.

  14. Thank you

More Related