I seem to think that it is very much realted to the behavioral process of the dolphin. For example teh dolphins tend to be the most aggressive during mating season. Like we are as well during spring. Otice how no wars commence in the summer or winter? Therefore the doplhins, just like us, are charged by testerone. Take a look at your own country, the home of the brave, the United States of so called America.
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They usually play good in the regular season, but when playoff time rolls around the team falls apart. I do not like the dolphins and I wish that they would withdraw from the national football league. Other sample model essays: Down Syndrome: An Informative essay down Syndrome is the name for babies born with a disorder related to their chromosomes. It is caused when meiosis occurs and an error occurs in the cell. No-calorie powder may substitute for food's Fat george. Inglett of the. Department of Agriculture's biopolymer Research Unit in peoria iii invented a no-calorie fat substitute called. Science reports / Ebola Ebola march 1, 1996 Imagine going on vacation to a foreign country and when you come home you are horribly sick.
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These clicks are used to locate objects around a dolphin. When the sound of a click bounces off of an object and back to the dolphin, the dolphin uses that information to move without hitting anything. This clicking system is similar to a bats radar system. The whistles are single-toned squeals that come from deep in the larynx. These whistles are used to communicate alarm, sexual excitement, and perhaps other emotions.
Because of dolphins ability to learn and perform complex tricks in captivity, their continuous communication with one another, and their ability, with training, to understand a few human words, some scientists think that dolphins could learn a language to communicate with humans. Most experts agree that even though a dolphins problem-solving ability is close to that of a primate, no evidence has been shown that dolphins communication skills even come close to the complexity of a true language. All dolphins belong to the order of Cetacea. The bottle-nosed dolphin is scientifically classified as Tursiops truncatus. The common dolphin is classified as Delphinus delphis, and the buffeo dolphin is classified as Sotalia fluviatilis. The killer whale is classified as Orcinus orca and the white-sided dolphin is classified as Lagenorhynchus obliquidens. The dolphins are also a football team located in miami.
A dolphin is very streamlined and can average a speed of up to 19 miles per hour with bursts of over 25 miles per hour. At these speeds, dolphins can cover great distances in a day. The best studied species of dolphins are the bottle-nosed. Bottle-nosed dolphins reach sexual maturity at the ages of 5 to 12 years in females and 9 to 13 years in males. Dolphins mate in the spring. The dolphins carry the baby, which is called a calf, for 11 to 12 months.
At this time a single calf is born, coming out tail first. Calves can swim and breathe minutes after birth. A calf will nurse for up to 18 months. Calves can keep up with their mother by remaining close and taking advantage of it's mothers aerodynamic swimming. Dolphins almost always emit either clicking sounds or whistles. The clicks are short pulses of about 300 sounds per second, which come from a mechanism located just below a dolphin's blowhole.
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Dolphin, like whales, breathe through a blowhole in the top of their head. While traveling dolphins break the surface once every two minutes. When dolphins exhale water is business sometimes thrown from the blowhole. After exhaling the dolphins inhale and disappear into the ocean. A dolphins lungs are adapted to resist the physical problems that are caused by quick changes in pressure. With this adaptation dolphins can dive up to 1000 feet with no problem. A dolphins tail is, like all other aquatic mammals, moves in an up and down motion. Dolphins double fluke their tale to move forward. Their flippers are used to stabilize the dolphin as they swim.
It is estimated that.8 million dolphins were killed in tuna nets from 1959 to 1972. Under pressure from animal rights activists tuna consumers will not accept tuna from canners that do not protect dolphins. Animal rights activists also believe that dolphins shouldn't be in captivity for use in aquatic shows. Dolphins eat a lot of food in a day, usually about one third of their body weight. A dolphin's diet consists of mostly fish and squid. Dolphins can swim very fast, so they are able to easily catch their food. The herodotus dolphin has 200 to 250 sharp teeth. Dolphins follow schools of fish in groups. The pacific white-sided species is estimated to travel in groups with tens of thousands of members, while on the other hand bottlenose dolphins travel in groups that contain only a few members.
a dolphin, can grow to be 30 feet long. The pilot whale is also considered a dolphin. Dolphins were once hunted by commercial boats for the small amount of oil that can be extracted from their body. This oil is used to lubricate small parts in watches. Cheaper oils have been found, so dolphins are not hunted for this reason anymore. Dolphins can be caught in tuna nets by accident. Since dolphins have to breath at the surface they drown in tuna nets.
They are found in all seas and oceans. Dolphins can be told apart from porpoises by their nose, which is beaklike, and also their conical teeth. Porpoises have a flatter nose, sharper teeth, and a more summary solid body. There are 32 known species of dolphins. The bottle-nosed dolphin is often the species used in aquatic shows. The common dolphin inspired many. Both of the dolphins above appear in open waters, usually around cruise ships. They like to show off around the boat. There are also freshwater dolphins that live in rivers of Asia and south.
Dolphin - simple English wikipedia, the free encyclopedia
Essay, term paper, research paper: Science reports. Free essays available online are good but they will not follow the guidelines of your particular writing assignment. If you need a custom term paper on, science reports: gender Dolphins, you can hire a professional writer here to write you a high quality authentic essay. While free essays can be traced by turnitin (plagiarism detection program our custom written essays will pass any plagiarism test. Our writing service will save you time and grade. Dolphins, dolphins are mammals closely related to whales and porpoises. Dolphins have a powerful and streamlined body.