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Monday, March 25, 2019

Killer Whales - The Orcas Essay -- Research Essays Papers

Killer Whales - The OrcasKiller whales atomic number 18 one of the most fascinating displays of ocean emotional state. The killer whale has characteristics that be important to its survival in the ocean. It is elicit to know that killer whales live a plentiful diet. It is astounding to see how killer whales behave in the ocean. I plan to tell you about the killer whale, its characteristics, its diet, and its behavior in the ocean as well as the predation of the killer whale.Orcinus orca is the scientific human body for the massive marine mammal. Orcas are not rare, entirely have declining numbers in some areas (Martin.) Orcas are found from the Artic maritime to the Antartic Ocean. (Britannica) They belong to the Delphinidae, or dolphin family, which is the largest of their species. Female orcas grow to be at the most 15 feet, and weigh up to 4 tons, but the males stinkpot grow as large as 20-30 feet, and weight up to 8 tons. (Martin) The color of the orca is white in some spots, black on the majority of the body, and gray just behind the dorsal fin. It is white on the chin, belly and the eye. The white patch above the eye is usually fake for the eye, and may confuse their prey, but acts as a camouflage for the eye. The name killer whale makes people range to believe that this is a viscious man-eating mammal, merely it is one of the most shrewd, docile and playful species of the marine mammals. The orca is sexually mature at 10-15 years of age, much like humans, which is 12-13 years of age. They tend to mate year round, and is able to have a calf any two years. It is interesting to know that lactation of the mother lasts 12 or more months (Wynne.) The life expectancy of orcas is 45-50 years of age. The orca has some classifiable features. The do... ...own to circle its dead for hours until dying itself. It puts its own life on the rootage when the others in its group is in trouble. The diverse diet also makes it an interesting m arine mammal to know about because different types of marine life have a food staple consisting of two or troika species. The orcas distinctive white spot above the eye make for straightforward diversion and the conical teeth make for excellent hunting. And although they range in size depending on sex, the fascination with this fair sized marine mammal is immeasurable in size.BibliographyMartin, Richard Mark Mammals of the Ocean. G.P. Putnams Son New York, 1977Britannica Online Dictionary. Britanica.com. June. 2001 .Haley, Delphine devil dog Mammals. Pacific Search Press gin mill. Date unknown Wynne, Kate Marine Mammals of Alaska University of Alaska Fairbanks. Pub Date Unknown

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