Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Blue whale research paper
Blue whale research paper
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Blue whale research paper
The blue whale (Balaenoptera musculus) is a marine mammal belonging to the baleen whales (Mysticeti).[3] At up to 29.9 metres (98 ft)[4] in length and with a maximum recorded weight of 173 tonnes (190 short tons)[4] and probably reaching over 181 tonnes (200 short tons), it is the largest animal known to have ever existed.[5][6] Long and slender, the blue whale's body can be various shades of bluish-grey dorsally and somewhat lighter underneath.[7] There are at least three distinct subspecies: B. m. musculus of the North Atlantic and North Pacific, B. m. intermedia of the Southern Ocean and B. m. brevicauda (also known as the pygmy blue whale) found in the Indian Ocean and South Pacific Ocean. B. m. indica, found in the Indian Ocean, may be
Image sitting on the beach one July morning. The sun is beaming down and decide to go for a swim. As you approach the water, you see a whale unusually close. You begin to get nervous as it continues to approach the shore. However, you aren’t worried because you know that they are confined to the sea. As the whale comes near you can see it clearly. Just as you think that it will turn around, the whale walks out of the ocean!
“… building a tank the size of Rhode Island wouldn’t be large enough for a six-ton male killer whale such as Tilikum, an animal capable of swimming 100 miles a day,” states an anonymous whale expert. Whales have been in captivity since 1861 when P.T. Barnum displayed the first live whale that was captured in Canada. However, Barnum had no idea how to care for the mammal and it died after only a week in captivity. (Animal Legal and Historical Center, 2014) Being up close with killer whales could give us some clues about how they interact with each other, including physical behavior, their dialect, and how their pods work together as a family unit. However, what we are finding is that whales who belong in the wild are suffering in captivity. Killer whales have no record of ever harming a human being in the wild. In captivity, there have been many incidents of killer whales harming or even killing their trainers. What would cause them to do this in captivity, but not in the wild? They have been known to resort to aggression toward themselves and each other, in what scientist believe to be a stress induced behavior. (Animal Legal and Historical Center, 2014) Evidence against having these wild animals in captivity is increasing and we need reevaluate the value of capturing and holding killer whales for our educational purposes, enjoyment, and profit.
Whales living in captivity become aggravated and have been known to take out anger on themselves by self harming. In the pools they live in, metal bars are placed in between the pools to prevent the killer whales from swimming to another pool. On several occurrences, the whales have attempted to bite and break the metal bars. This leaves the whales with broken teeth and a risk of infection. Infections in killer whales can lead to death in many cases. If a whale gets an infection, they have to be taken out of the pool and placed into another pool by themselves to prevent any problems with other killer whales they live with. In many cases, whales with infections need serious care from whale specialists.
A Humpback whale is a large Dark grey mammal with white patches on their stomach and knobs (known as tubercles) covering their head. They can range in size from 48 to 62.5 feet and can weigh from 25 to 40 tons. Newborns can weigh about 1 ton. Did you know that the largest whale ever recorded was 89 feet, that’s longer than a school bus. Humpback whales are vertebrates just like every other mammal. They got their common name
Seaworld is a giant marine life theme park. The greatest attraction to these many theme park would be those killer whales. In fact, these killer whales are the face of the park. As gigant as these mammals are, seaworld is keeping them in some pretty tight quarters. Mr. Jett and Mr.Ventre says “Wild killer whales can swim a hundred miles daily as they socialize, forage, communicate, and breed. In stark contrast, with little horizontal or vertical space in their enclosures, captive orcas swim only limited distances, with most spending many hours surface resting.” The animals don't have the freedom they need. Also when taking the whales out of their natural habit the whales tend to be depressed and not as heath in that situation. They need their freedom in the big ocean blue. Bring them into the small living units, breeding whales in captivity all for the entertainment of humans. At young ages the calves are taken away from their mothers on to a new seaworld park. Mothers of the calves have even been seen denying their offspring.
Winter, a bottlenose dolphin who swims with a prosthetic tail and was named for the season during which she was rescued, makes her home at the Clearwater Marine Aquarium in Clearwater, Florida. � She was recently the subject of a full length feature film, Dolphin Tale, starring Harry Connick, Jr., Ashley Judd, Morgan Freeman, and Kris Kristofferson. � The film is a dramatization of the story of her injury, rescue, and rehabilitation.
Why are humans killing the blue whales? That is exactly a question I asked myself when I read a magazine at school for a project, and I discovered how the blue whales are endangered because of humans, and I also discovered amazing facts about Blue Whales. They are a really large animals, if you see a blue whale it is like to see a giant dinosaur, they eat krill that is like a shrimp, have you seen how smalls shrimps are? From their sizes blue whale should eat like millions to be full. Humans should be more respectful towards the ocean, because they are contaminating the blue whales environment, hunting them for commercial purposes and causing ships strikes with the whales.
Have you ever seen the dolphin show at Miami aquarium, or SeaWorld? Those charismatic and energetic dolphins are bottle nose dolphins. They are very smart and obedient creatures that can be trained in captivity: however, in the wild they live in schools. In this paper I will be explaining the Habitat in which the bottlenose dolphin lives, how they adapt in the wild, and unique things about them.
Orcas, commonly known as killer whales, are actually the largest member of the dolphin family. They were given the name “killer whale” by sailors who often observed them attacking and killing seals, sea lions, walruses, penguins, dolphins, polar bears and even other whales (Orcas).
Ø Smith, V. (1943) Musco – Blue Whale, Maryborough, Vic: Hedges & Bell Pty. Ltd
is, without a doubt, the largest inhabitant of the globe; the most formidable of all whales to encounter;
It is, accordingly, difficult to get away from the conclusion that to truly observe and encounter the power and magnificence of whales, you should go out and attempt and see them in their regular habitat. That is precisely why whale watching visits
The Humpback Whale, Megaptera novaeangliae, is part of the marine mammals group. They are found in oceans all over the world, they live in open waters. Even though they are mammals, they do not live on land (Monterey Bay Aquarium). Humpback whales are known for their magical song that can travel great distances. These gentle giants are omnivores, their main diet is krill. They are mostly found near coastlines feeding on tiny shrimp-like krill, plankton and small fish. Humpbacks migrate annually from summer feeding grounds near the poles to warmer winter breeding water closer to the Equator. Humpback whales are powerful swimmers, and they use their massive tail fin, called a fluke to propel themselves through or even out of the water! Mothers and their young swim close together, often touching one another with their flippers with what appears to be gestures of affection. Even though it takes more than one year for a humpback whale to grow fully, mother whales leave them after one year (National Geographic).
Learning about the Blue Whale facts will help in learning more about the Blue Whale and also will also reveal some characteristics that make the Blue Whale so desirable to those who hunt them. The Southern Hemisphere’s Blue Whale can reach up to 98 feet in length and it can weigh up to 160 tons. While the Northern Hemisphere’s Blue Whale can reach up to 89 feet in length and can also weigh about 160 tons. The Female Blue Whales are larger than their male counterpart. The Blue Whale is the largest animal in history and the biggest Blue Whale was ever recorded was 110 feet long and weighed over 200 tons! The body of the Blue whale is tapered and streamlined to help increase the Whale’s swimming speed.
On this endanger earth, there are numerous of endangered species. Blue whale are specified as the largest animal that lived on earth. It is one of the endanger species listed on the Wildlife Services website. Their size are around 82 to 105 feet long. To further discuss about this typical endangered species I will research and analyze on this paper.