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Bottlenose dolphins summary
Bottlenose dolphins summary
The anatomy of a common bottlenose dolphin
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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. First of all the Bottlenose Dolphin is From the Animalia Kingdom, Phylum: Chordata, Class: Mammalia, Order: Cetartiodactyla, Family: Delphiniae, And Genus Turiops. Bottlenose Dolphins have a life span on average of 20 to 40 years. They can be found anywhere from the coastal water to the open ocean. From temperatures of 10°-32°C or 50°-90°F. From the …show more content…
The body is streamlined body that helps them glide through the water faster. The bottle nose dolphin has pectoral flipper measuring from 12- 20in and are used to help them steer threw the water. Bottlenose dolphin’s auditory cortex of the brain is about twice the size of a humans. Their hearing range in frequency is up to 160 kHz. Bottle nose dolphins Diving is amazing for their survival when Hunting for food they can dive deep down as far was 2,300 feet and can hold their breath for as long as 12 to 15 minutes. They also use Echolocation kind of like sonar to find their prey. The dolphin starts by making clicking noises that reach Animals and objects making it easy to locate prey and other predators in the environment. Dolphins also use counter shading the body is gray to dark on their back and white on the bottom to help them blend and hide from predators and to sneak up on prey. The major Predators to dolphins are Large sharks example being tiger sharks and bull sharks are on rare occasions Killer Whales and Stingrays with sting rays being very rare only cause trauma and poison or infection from wounds.. Although it’s not uncommon to see dolphins with scars from shark bites on
Orcinus orca is the scientific name for the massive marine mammal. Orcas are not rare, but have declining numbers in some areas (Martin.) Orcas are found from the Artic Ocean 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 can 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 mistaken for the eye, and may confuse their prey, but acts as a camouflage for the eye. The name “killer whale” makes people tend to believe that this is a viscious man-eating mammal, yet 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 every 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 reason baby Gore Ottsen survived is due to a evolutionary reflex called the mammalian diving reflex. This reflex is found in mammals such as dolphins and whales who cannot breathe underwater. These animals must come up to the surface to breathe and then carry their air with them as they swim. For example, sperm whales are able to dive deeper than 1000 meters and store up to 3000 liters of air before a dive. How can a mammal stay underwater for so long? Similar to baby Gore Ottsen, the mammalian diving reflex allowing them to stay submerged for extended periods of time.
Now. I will tell you about dolphins and killer whales traits. First, let me start off by their both mammals. Dolphins and killer whales live in a pod, as well as they’re both carnivores. Although they both have dorsal fins, dolphins have a round dorsal fin, while on the other hand, killer whales have tall, wide dorsal fins. Now, let’s talk about their color of skin,dolphins have striped skin, and killer whales have black and white markings on their skin. Although, dolphins and killer whales are gorgeous animals, they are becoming threatened and endangered.
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
Within the essay written by Bill Daly called “Marine Parks” the writer is trying to provide information to his readers about marine parks. Daly takes the stands and conclusion on that the parks should be closed or at the very least they shouldn’t capture anymore animals. In the essay he discusses that the information that they take from the dolphins isn’t credible information. Due to the fact they are only studying captive animals not the one in the wild. He goes on to tell about how they have different diets and in captivity and that they have lower life spans.
Schaefer, Larry. "Dolphin Web Site."Http://understanddolphins.tripod.com/dolphins.html. N.p., n.d. Web. 14 Sept. 2016. This image displays homeostasis because dolphins are abel to thermo-regulate, the ability to control body tempature. One of the ways dolphins thermo-regulate is during dives, the outer portion of a dolphins body reduces blood circulation and consentrates blood circulation into the core organs and tissue. This pevents heat being released into the enviorment because the heat is being transfered from one blood vessel to the other. Some other ways dolphins body's thermo-regulate is bluber insulation, also dorsal fins and flukes release heat. Mainting a homeostais body tempature is so signifigant because without thermo-regulation
Dolphins had a prominent role in Greek mythology as well. One of the first dolphin stories is Homer’s ‘Hymn to Apollo.’27 The story tells the tale of the god Apollo’s founding of the temple at Delphi.28 Apollo had searched all over Greece to find a suitable site for the temple and finally settled upon a deserted cave that was guarded by a dragoness.29 After killing the dragoness, Apollo hijacked a Cretan merchant ship in the guise of a dolphin.30 The dolphin Apollo guided the ship to Delphi and instructed those aboard the ship to live in his temple, serving as priests.31 Apollo also instructed the men to “pray to me as Apollo Delphinius.”32 Poseidon, the sea god, was also strongly associated with dolphins. One myth details how dolphin messengers
There are 44 different species of dolphins in our ocean. The Bottle Nose dolphin has a really small nose that kinda looks like a smile when people look at them. Bottle Nose dolphins are 13 feet long! Also a killer whale can weigh up to 1 ton that is pretty heavy.
The common bottlenose dolphin is arguably the most popular species of the Delphinidae family. Because they are found in both temperate and tropical waters, they are the most studied species; a majority of our Physiology knowledge about Delphinids as a family is based on bottlenose dolphins (Cozzi 2016). Because of the wide variety of habitats and climates that bottlenose dolphins inhabit, there is a lot of debate about how many different species are encompassed under the Tursiops Truncatus classification. However, in 1998, Tursiops Aduncus, commonly known as the “Indian-Ocean bottlenose dolphins”, was recognized as a separate species (Rice 1998).
Sea lions may look like sea creatures, but they also behave like terrestrial animals. Unlike whales, mammals that spend their entire lives in water, sea lions inhabit both the water and land throughout their lives. This aquatic land animal prefers the water for food, fun, and safety; while preferring the land for socializing, territory, and procreation. Being mammals, they share many behaviors common to humans and other mammals. Like mammals, they are born with the ability to walk on land shortly after birth. Surprisingly, they are not born with the ability to swim from birth, but need to be taught by their mothers. Like other mammals, they love to stay in social groups. During their reproductive season, females are dominated by aggressive males, that establish harems on the beaches. The relationship between females and their pups is characterized by affection, protection, nourishment, and instruction. In contrast to their limited terrestrial mobility, they can swim much better than they can walk. Unlike other land mammals, they have the ability to sleep in water . The most interesting thing is that they can sleep in water by using one part of their brain, while the other part of their brain is asleep ("Birds sleep with one eye open, half awake, study finds"). Clearly, sea lions have adapted well to a both an aquatic and land life.
Humpback whales have the scientific name of Megaptera Novaeangliae, that species of baleen whale is one of the larger species, and adults range in length from twelve to sixteen metres which is thirty to fifty-two feet. They weigh approximately seventy-nine thousand lbs (pounds), and they have a distinctive body shape. These whales get their name from the way they come up for air and show their back dorsal fin. this happens right before it starts moving its flukes, flukes are the tail fins. Lots of people first identify a whale by it flukes. (which is another name for its tail fins). they say humpback in their name but the hump they see is actually a forty-nine feet of back rolling into a sixty-thousand pound plunge into the water. “Its most likely that humpbacks sing to communicate with other whales and to attract potential mates, National Geographic,page6”. Humpback whales grow strange things on their body like hair, these large mammals have whiskers like cats and other animals.the first thing people see is the bump that the hair grows on. Scientist say that they have these to feel things like cat’s and other creatures do.Another interesting fact about this animal is that scientists found out the age of beached whales and ones that have been killed. Marine biologists can determine the age of these whales by their teeth. When they find a dead whale or kill a whale, Marine biologists can also look inside the ear and look at the different layers of ear wax ty...
The size of a dolphin varies from 3.9 feet to 32 feet long and 110 pounds to 18,000 pounds. The tucu...
Earth's climate is changing, it is possible at an unprecedented rate. Overall, the earth is warming, sea ice and glaciers retreat, sea level rise, as well as pollutants accumulate in the environment and in vivo. These clear physical change will undoubtedly affect marine ecosystems. This research is talking about the important of dolphin in the ecosystem, causes of dolphin being threatened to extinction and the discussion about the way to protect dolphin.
There are many reasons why dolphins are very intelligent animals, there are 33 different types of marine dolphins, 4 types of river dolphins, and 6 types of porpoises (dolphins are mammals). Some of the dolphinspeople may think they would be whales, because of their looks, but they are dolphins. Dolphins have a strong behavior; they are very social and travel in groups together. They commonly swim in groups of 2-15 . Severalof different groups of dolphins may temporarily join, for several minutes or hours. In the open waters of theocean, some dolphins will leave their group and change associates and adapt with different dolphins threw outtime (Dolphins communication). In the groups, some members will form a strong bond with one another in thepod. The sizes of the groups tend to increase with the water depth of the ocean and the openness of the habitat, this usually happens when protection with strong with each other and foraging st...