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Summary about elephants
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Loxodonta africana, more often known as the African elephant, is the largest land animal on Earth, with a shoulder height of 11 feet, a length of 19-24 feet, and a weight of 6 tons (African, 2014). These enormous creatures are also capable of communicating with each other in a unique way. Elephants use infrasound calls to “talk” amongst themselves. Infrasounds are sounds that have frequencies lower than what humans and most other animals are capable of detecting. The scientific discovery of these infrasounds makes researches one step closer to understanding how these gentle giants communicate with one another, even when they are kilometers apart.
Due to poaching for their ivory, African elephants are becoming an endangered species. Because of this, they can be found today primarily in game reserves or in national parks. They were originally found on the southern tip of Africa, from the Indian Ocean to the Atlantic coast of Africa. African elephants occupy different habitats, ranging from semi-desert areas to mountain regions to grasslands or forest areas. Specifically, African elephants are most often found in the Tropical and Subtropical Moist Broadleaf Forests, the Miombo woodlands, or the Acacia savannahs (Elephants, 2014).
Elephants use infrasound calls to communicate with one another over a larger distance. Katharine Payne, an acoustic biologist, was one of the first researches to study communications between elephants. She spent a week in May of 1984 at the Washington Park Zoo in Portland, Oregon observing and listening to the elephants. She described her experience with the elephants communicating, saying that it “had been like the feeling of thunder but there had been no thunder. There had been no loud sound...
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In the lab, the researches were able to recreate sound similar to that of elephants’ infrasonic calls in the lowest-pitched vibration. However, they were not able to capture all of the complexities of a real elephant call. Although the research does not completely explain how elephants are capable of their calls, it suggests that the mechanism is similar to a person speaking or singing (Milius, 2012).
African elephants are the gentle giants of the Earth. Research has revealed that they use a very unique mechanism of communication. Infrasound calls allow the elephants to communicate with one another over a large distance. Researches are close to figuring out exactly how these creatures are able to produce such low frequency sounds. Understanding how these animals communicate could help us prevent them from becoming any more of an endangered species.
In “Roars, Snorts, and Infrasounds there are two main ideas: you should not kill elephants for their tusks and ivory and you can tell when elephants are talking and tell them to get away from villages using infrasounds. Many scientists like Katy Payne have very hard jobs; they have to trudge through mud, tolerate the excruciating heat, and have the stomach for the sweat bees crawling all over them. From high platforms scientists observe elephants in their natural habitat. They stay there for hours on end. The scientists spend lots of time listening through ARU’s. An ARU is autonomous recording unit. Payne was one of the first scientists to discover how to communicate with elephants through infrasounds. As a result of hunters of elephants the
According to the beginning of the video, it states, “Scientists now believe [elephants are] among the world’s most cognitively advanced animals.” The outcome of this experiment was so positive that now elephants are one of the world's most advanced animals. However, this took the scientists by surprise. Subsequently, it also states in the video, “Elephants recently aced an IQ test with two of them even figuring out shortcuts the researches hadn't thought of.” This in particular, was most outstanding due to to the fact that the researchers didn’t even think of the shortcut that the elephants made. This really proves that elephants are wise mammals; possibly, even wiser than us humans. To conclude, it states in the video, “Scientists say the test highlights not only the intelligence of individual elephants but also their ability to cooperate and understand the value of teamwork.” This here exhibits that the elephants understand that certain tasks need to be done with the assistance of others, not just by themselves. Thus, as the video illustrates the elephants are more brainy than we
So far this book was a nice little surprise. Like previously stated, upon picking this book up one would think that the author is crazy for writing about the lifestyles of elephants. But when it is actually explored and read its written style and messages make for this book to be taken in very easily and fluently. This language used is at the perfect level, and the subject level is complex enough that the reader has to make connections themselves or else they will become confused almost guaranteed.
Snowdon, C. T., Brown, C. H., & Petersen, M. R. (1982). Primate communication. Cambridge [Cambridgeshire: Cambridge University Press].
Seahorses make noise! Seahorses make noises that can be heard underwater similar to the sound of smacking your lips. They make them during feeding and courtship.
Each author has the same purpose in writing about the elephant studies and there are many similarities and differences in which the elephants behaved.
Once believed to be no more than random utterances made involuntarily, scientists now know that these sounds are a part of a complex linguistic system that primates make deliberately. In order to make sense of these sounds, primatologists first cataloged a group’s vocal repertoire before determining the circumstances under which those sounds were made. While primate voices are distinct, individuals produce comparable calls within types. However, simply ascertaining the context does not necessarily prove its purpose. To achieve a greater understanding, researchers recorded different calls and then, using speakers, played where a group could hear and studied the various responses (Larsen,
The excerpt from Elephants Know When They Need a Helping Trunk is about the exact procedures and results of the same experiment that Elephants Can Lend a Helping Trunk was about. It contains the precise physical dimensions of every part of the test, and detailed explanations of each step that was followed to preform the test. Little to no opinions, quotes, or even conclusions that could be drawn were included, due to the strict, formal, and informational nature of the passage. The author's purpose was purely to explain all parts of the elephant study, and not at all to entertain or persuade.
Cohn, Jeffrey P. "Do Elephants Belong In Zoos?" Bioscience 56.9 (2006): 714-717. Academic Search Premier. Web. 24 Mar. 2014.
In 1977 Irene Pepperberg, a recent graduate of Harvard University, did something very bold. At a time when animals still were considered automatons, she set out to find what was on another creature’s mind by talking to it. She brought a one-year-old African gray parrot she named Alex into her lab to teach him to reproduce the sounds of the English language. “I thought if he learned to communicate, I could ask him questions about how he sees the world.”
Elephants should not be killed because they help the environment. Elephants actually help the environment by acting like a bulldozer and knocking down dead trees that would stand dormant otherwise. Africa does not have the time or money to bulldoze these dead trees that take up land that could be used for some well needed shelter. There are too many homeless people in Africa to have dead trees taking up in some cases large parts of land. Elephants work as construction equipment that Africa does not have the money for. Without these elephants dead trees would take up many miles of that that could be houses sheltering the poor population of Africa.
The number of African and Asian elephants in North American zoos is declining as a result of many medical issues. A new disease has recently been discovered that is now hindering elephant’s ability to survive even further. This is a major problem because according to Science Magazine, as of 1997, there are only an estimated 291 Asian elephants and 193 African elephants left in North American zoos. Since this survey was conducted, this number has severely declined. It is now estimated that for every elephant that is born in a zoo another three die.
Another way some ants can communicate with one another is by sound.
Along with these interesting facts, scientists have discovered the giraffe’s different techniques for communication. Chemical communication is a powerful tool, particularly for ensuring reproduction, marking territory, and alerting prey against predators. A male giraffe, for instance, determines the best time to mate by nudging the female until she urinates and then checking the odor to determine if she is fertile. Communication is important among giraffes because it helps them to gather for good, care for their young, and mate. Most commonly, animal communication occurs between animals of the same species.