Dolphins are highly intelligent mammals that encompass the world. A part of the Odontoceti a parvorder of the infraorder Cetacea, they are related to orcas, beluga and pilot whales. A majority of dolphins live in salt water and are considered oceanic dolphins which tend to congregate in shallow waters of the continental shelf but, there are a handful of species that have been known to thrive in freshwater and can be spotted in rivers. Being carnivores, they can be spotted hunting for squid and various species of fish using their melon for echolocation. Since dolphins are mammals, they give birth to live young, usually one calf, and nurse with their mammary glands. Moments after the calf is born the mom must help guide it to the surface so the …show more content…
This new technique of therapy mainly focused on the dolphin’s ability to interact with children and adults with disabilities as well as encourage cognitive and behavioral changes in the various subjects. With this increasingly popular fad what is often forgotten about when the subject of dolphin assisted therapy is the dolphin itself. Dolphins are wild animals that live in the open ocean that are able to live freely but, unfortunately for dolphin assisted therapy those parameters are …show more content…
These silencing events start to occur after the dolphins slowly reduce the time spent using sonar. When in enclosed spaces their sonar signals bounce off the walls and back towards them, which can cause psychological effects similar to animals that have good eyesight being enclosed by mirrors. This possibly creates self-awareness in the dolphin which can lead to vulnerability in captivity (Reiss 2000). It has been stated that when a dolphin is more self-aware of its presence to its surroundings, they are more susceptible to determining the difference between pleasant and unpleasant situations (Reiss 2000). In addition to self-awareness dolphins in captivity have also shown signs of aggressive behavior. There have been injury reports to the NMFS of individuals that have participated in sessions with dolphins that have sustained broken bones, bites, bruising and even hospitalizations (Rose
...t to be entertained by seeing killer whales perform tricks. In the wild, the highly intelligent orcas perform their own “tricks.” According to marine biologist Jacques Cousteau, “There is about as much educational benefit to be gained in studying dolphins in captivity as there would be studying mankind by only observing prisoners held in solitary confinement.”
One of the most common dolphins that are found in southern California is the bottlenose dolphin (Kelly). The bottlenose dolphin is mainly found in coastal waters between 45 degrees north and 45 degrees south, also in Northern Europe waters. It is believed that there are two types of bottlenose dolphin regional wise: oceanic form and coastal form. This species is studied the most by biologists (Jefferson). The coastal population lives in fairly open groups with twenty or less in a pod, some groups are found to contain more in open ocean. It is not uncommon for these species to interact and breed with other species, as would a human interact with other diverse humans. The dolphins feeding behavior is adapted to the availability of resources. They sometimes are known to work together to catch fish from large schools, they also trail behind large fishing boats to catch what falls behind (Leatherwood).
Although SeaWorld presents itself as a family establishment full of fun “educational” activities. However, these activities harm animals physically and emotionally.
Yet these people do not stop to consider what is going on behind the scenes when they are watching the dolphins and whales swim and dive through the water with their trainers. If one were to approach a trainer and ask about the abuse that these animals suffer every day in order for them to perform their shows and tricks, the trainer would say that it is an educational and necessary aspect to keep the animals in captivity. They would also defend these abusive acts by speaking of the information they are gaining of the animals and how they can use this information to help those in the wild. This is due to their own ignorance that they would say such terrible things about these intelligent yet helpless animals. These animals endure much more torture in captivity than most people would like to admit to themselves. Furthermore, the “facts” that the trainers tell the visitors of SeaWorld are untrue. For example, as one sees in the movie Blackfish, the trainers do not give accurate facts regarding life span in and out of captivity as well as the percentage of the collapsed fins
Killer whales are one of the most fascinating displays of ocean life. The killer whale has characteristics that are important to its survival in the ocean. It is interesting to know that killer whales have 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 orca.
Imagine a warm day in February, a day that you have been waiting for forever, to see a majestic sea mammal, an orca (commonly known as a killer whale). The show was called “Dine with Shamu”, the orcas were doing amazing tricks and splashing the kids in the front row. After the show was finished, you make your way under the stadium to get a picture with the star of the show, Tilikum. As you wait for him to show himself, a siren goes off and sends everyone into a panic. You look at the crystal clear pool behind the glass, and see Tilikum dragging a women’s body down to the bottom of the pool. Your viewpoint of killer whales is forever changed. These are the kind of situations that should and could be prevented. According to Sally Kestin of the Sun-Sentinel, Mammals actually live longer in the wild then in aquariums. There is a problem with keeping marine mammals in captivity because of Tilikum’s attack on trainers, other various attacks, how the orca industry started and the psychological effects of captivity. The problem could be solved by using sea pens and making more laws protecting marine mammals. According to Jason Garcia of the Orlando Sentinel, Sea pens are enclosures in the ocean that help make killer whales feel more at home.
Although it is remarkable that these marine mammals are capable of so much, there are things the public does not know. According to classified statistics, twenty-three out of forty-three animals died while being transported from their natural habitat to foreign aquariums for training. Another thing the public does not know is in reference to a similar marine mammal program in the Soviet Union. It has been reported that Soviet dolphins were trained to do "kamikaze" missions. Explosives were supposedly strapped to their backs and they were sent out to destroy enemy submarines. According to statistics, about two thousand dolphins have died on these, and similar, missions.
The Cove is a film of activism, a film meant to move the hearts of individuals who love and support the rights of mammalian sea-dwellers like that of whales, porpoises, and most importantly dolphins. Produced in 2009 by the Oceanic Preservation Society it offers a unique perspective, when compared with other activist documentaries. In The Cove the producer and co-founder of the Oceanic Preservation Society was actually personally involved in the filming efforts and worked directly with dolphin trainer Richard O’Barry in drawing light on the events occurring in a private cove in the city of Taiji, Japan. The documentary is, of course, very biased towards the topic, with obvious pro-animal rights leanings supported indirectly with a strong utilitarian basis. When analyzing documentaries such as this it is vitally important to take as objective a perspective as possible, though humanity tends to be innately prone to bias, and scrutinize through perspectives that have established ethical guidelines.
Is a dolphin a person? Most people would automatically dismiss the question, but in reality, this question can be discussed on a very complex level revealing that the definition of a person is not so black and white. Mary Midgley sets the stage to her narrative by telling the story of a specific court case that she uses as a reference on many occasions. In May of 1977, two men set free two dolphins who were used by the University of Hawaii’s Institute of Marine Biology for experimentation. Kenneth Le Vasseur, one of the men who was standing trial, told how these dolphins were suffering through unfair conditions such as diminishing food rations, isolation from other dolphins, and loss of toys. Based on this information, Le Vasseur and his counsel tried to use the “choice of evils defense” which states that an act, which would typically be considered unacceptable, would be allowed if it would lead to an avoidance of a greater evil or crime against “another”. This defense was rejected on the grounds that the judge declared that a dolphin was not considered to be “another” and instead it should be considered property. Today in our society, it is a common perception that a person or “another” indicates that you must be a human being. Midgley investigates this perception as well as the question of how do we classify what is and what is not a person as well as the moral implications that comes with the title.
The latest animal rights issue to hit the public is a whale of a controversy. For decades, the public has enjoyed visiting SeaWorld and taking in mesmerizing displays of aquatic performance by orcas, the largest species of dolphins, and their trainers. Recent events have stirred up a media uproar over the safety of these creatures and their trainers. Much of what the public knows about the maltreatment of these creatures comes from a documentary released in 2013 called “Blackfish”. The breeding and captivity of killer whales for entertainment purposes poses a threat not only to the whales, but also the trainers who interact with them.
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.
An orca, more commonly known as a killer whale, is currently one of the largest marine animals held in captivity. Countless arguments are being made, supporting and opposing captivity of orcas to be exploited as circus animals in theme parks around the world. Throughout recent history, Sea World trainers have been injured and killed by the orcas and the whales, and the whales themselves have been observed as severely depressed. If Sea World releases the whales, they would undergo an immense economic downfall and the whales would be too weak to survive in the wild if they were freed. Since the first Sea World park opened in San Diego, California in 1964, common questions have arose concerning the well-being of orcas in captivity, the dangers of humans training them, the physical capability of whales theoretically being released, and the psychological differences between whales living in the wild versus whales living in Sea World's confinement.
Whales are perhaps by far the most mysterious creatures of the deep blue. It is not that we do not know much about the whales; rather, it is the reasons behind the ways that they act and communicate that we do not yet understand. Their ways of life have been researched in the past and present. Many speculations have been made as to why they do what they do, but the speculations themselves have speculations. Everyone has their own opinion but an opinion is not enough to unravel the mysteries behind a personality.
...hey show their affection by playing patty cakes and “holding hands” and touching each other with their tails. Spinner Dolphins are known to touch each other more than other species of dolphin. In Hawaii spinner dolphins are called “nai’ a” and have been helping the local fishermen for over 800 years. Spinner dolphins are going endangered. The biggest threat is pollution in their waters. Eating plastic will choke them, chemicals will burn their skin. Noise pollution is also bad for the dolphins, boats. off-shore drilling, and mining can damage their hearing. You should never swim with wild dolphins, usually they are trying to rest and in their sleep patterns. Swimming with them will disrupt them and possibly make them move to a different location that may not be as safe. They are wild animals and should be treated with caution, they have very unpredictable behaviors.
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...