"Effects of sonar on dolphins and whales" Essays and Research Papers

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    Why Do Whales Sing

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    In the video “Why do whales sing?”‚ the speaker mentions that whales sing to communicate with one another. First of all‚ due to the fact that light and smell do no travel well in the water‚ most of marine animals rely on sound‚ which can travel four times faster in water than in the air. Especially‚ whales communicate by using sound very skillfully as if they sang. According to the video‚ unlike land mammals‚ who generate sounds by exhaling air‚ whales produce sounds by using an organ called “Laryngeal

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    “A girl‚ I will have nothing to do with her! She has broken the line of male descent in our tribe.”- The Whale Rider “ Witi Ihimaera”. The Whale rider is about a girl Kahu or Pai that from birth was destined to be the new whale rider‚ but the chief Koro Apirana wouldn’t teach her. He didn’t teach her because he thought to be a leader you had to be a male‚ so she wasn’t good enough to be the rider. The theme is overcoming the odds to achieve greatness. This theme is intriguing because she has to prove

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    Save Our Whales: End Whale Hunting April 7‚ 2011 Save our Whales‚ End Whale Hunting Whales‚ often called “the Ocean’s gentle giant” are one of the biggest species/mammals that spend their entire life in the ocean. The smallest known whale is the “Minke” which‚ by adulthood is only 8.5 feet long; the largest known whale is the “Blue whale”‚ which measures 94.5 feet long. Since the ancient times‚ people have written about encounters with this mammal. Ancient Roman and Greek artists

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    photographs on display the one that caught my eye was the “Diving Humpback whale” by Wayne Levin (born 1945). This paper will focus on why Wayne Levin takes photographs of the underwater world and why the “Diving Humpback Whale” photograph was my favorite. Wayne Levin is an accomplished photographer and a great deal of his works are on display in numerous museums worldwide‚ including the Art

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    Killer Whale‚ largest member of the dolphin family. Killer whales occur in more parts of the world than probably any other cetacean (see Whale). They occur in all oceans‚ both in the open ocean and close to shore‚ but are more common in the colder‚ more productive waters of both hemispheres than in the Tropics. Resident populations may cover an area of several hundred square kilometers. Transient populations often move through an area rapidly‚ swimming more than 1000 km (more than 600 mi) along a

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    Whale Rider Analysis

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    Whale Rider Essay Whale Rider shows just how important culture and tradition is to some people. Whale Rider is about the current chief‚ Koro‚ having to accept that the tradition of the first born males becoming the next chief will have change‚ and the challenges he has to overcome by letting a female become leader and breaking the tradition and letting a girl be in control. Koro is heartbroken when he throws his whale bone into the ocean and not one of the boys manages to retrieve it. But Pai has

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    Sperm Whale Research Paper

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    The species I am writing about is the Sperm Whale (Physeter macrocephalus).[] The Sperm Whale can be found in the ocean but lives from the surface of the water to about 3200m deep.[] This means that the Sperm Whale can go to and fro between the Epipelagic Zone (0m to 200m)‚ the Mesopelagic Zone (200m to 1000m)‚ and the Bathypelagic Zone (1000m to 4000m).[] In the Bathypelagic Zone the Sperm Whale must adapt to many extreme conditions. These extreme conditions are low temperature (4°C)‚ high pressure

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    I do not think whales should be in captivity because whales are way too big to be in takes at seaworld the whales can’t even move around in the tank‚ imagine you are living in the entire ocean and then you just get pulled out and get put in a tank where you can’t even move. I think that they just want a bigger crowd because it means they would get more money. Whales should not be in captivity because the tanks are way to small‚ Trainers don’t not feed the whale enough‚ and people don’t have the best

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    as dolphins‚ make use of what is in their environment to benefit themselves. In 1997‚ researchers observed a group of Indo-Pacific bottlenose dolphins carrying sea sponges in their beaks. It is believed that dolphins do this to protect their sensitive snouts. When dolphins foraging for food poke around on the ocean floor‚ they use the sponges to shield their noses from sharp rocks‚ dangerous animals‚ and other things that might harm them. I want to determine whether or not bottlenose dolphins use

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    Miami Dolphins Marketing Plan Sports Marketing Spring 2014’ Internal Analysis The Miami Dolphins are a professional American football team based in the Miami metropolitan area. The team is part of the AFC East‚ or American Football Conference’s East Division‚ in the National Football League (NFL). The Dolphins play their home games at Sun Life Stadium in the northern suburb of Miami Gardens‚ and have their headquarters in Davie‚ Florida. The Dolphins are one of the oldest NFL franchises

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