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Research topic on octopus
Octopus research paper
Octopus research paper
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Cephalopod intelligence, specifically the intelligence of octopi, is a very interesting debate that is on the forefront of biology. This is because octopi exhibit behavior that is atypical of their phylum, which includes clams and snails. In other words, they appear to be almost freakishly smart. The papers by Mather and Scigliano both addressed this topic, but had very different attitudes about just how conclusive the evidence is for the exhibition of higher intelligence, personality, and consciousness, and used different tones in their writing. Both papers addressed the research that supported the presence of higher intelligence in octopi as well implications of the research.
People have known about the intelligence of cephalopods since the time of the Greeks and Romans. Anyone who has spent time watching an octopus can tell you just how smart they are. Both of these papers addressed the contemporary studies that proved, at least in the opinion of the authors, that octopi exhibited evidence of intelligence that was on par or close to on par with vertebrate species, such as dolphins, dogs, and humans. The studies listed in both
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The Mather paper is a scientific paper published in a scientific journal. The writing is fairly technical and contains a large number of citations from other research done in this field. It is a survey of scientific literature that backs up the presence of behaviors, personality, and consciousness that, up until now, had only been thought to exist in vertebrates. The Scigliano paper, on the other hand, was written for a scientific magazine. The language is less technical and uses far more paraphrasing and less direct citation. The different mediums of publication explain the differences in the tone. Both of these papers addressed the high intelligence and evidence for higher though processes, but did so in differing ways and with different
Watch out dolphins because you may no longer be the most intelligent animals anymore! Elephants, one of our lands largest creatures, are taking your spot! In the video, Elephants Show Cooperation, the article, Elephants Can Lend a Helping Trunk, and the passage, from Elephants Know When They Need a Helping Trunk in a Cooperative Task, the authors illustrate the intelligence of these pachyderms. They all show an experiment that proves this claim. Elephants “join the elite club of social cooperators: chimpanzees, hyenas, rooks, and humans.” Their cognitive ability even surprises the researchers. They not only make wise decisions, but also work well with their companions. All three sources depict the sagacity of these remarkable creatures.
Cephalopods are known to be exceptionally intelligent by invertebrate standards and in some respects even rival “higher” vertebrates. These animals have many highly evolved sensory and processing organs that allow them to gain a greater understanding of their environment and their place within it. Due to their advanced structures, many of which are analogous to vertebrate structures, and abilities they have been widely studied. Their methods of learning have been of prime interest and many experiments have been conducted to determine the different ways in which octopuses can learn. From these experiments four main kinds of learning have been identified in octopuses: associative learning, special learning,
Although the Hippocampus spp. are placed into the same class as other organisms more traditionally viewed as fish, their morphology bears distinct differences in comparison to other bony fish. The various species belonging under the genus Hippocampus range in maximum size from 20 mm to 300 mm(Foster 8). Their physical appearance is distinct from other members of its class due to their "horse-like head, monkey-like tail, and kangaroo-like pouch."( Lourie et al 12) Morphologically, seahorses do not have scales like traditional fish, but rather posses bony plates covered by skin. The appearance of bony extrusions and skin ...
Kopec, Stefan. "Studies on the necessity of the brain for the inception of insect metamorphosis." The Biological Bulletin, 42. 6 (1922): 323--342. Print.
At the turn of the century, American readers were interested only in stories with happy endings, where goodness was praised and evil was punished. They did not particularly care if that was a false interpretation of the way life really was. When men such as Frank Norris, the author of The Octopus, wrote angrily of the injustices and poverty to be found in America, readers turned away. The Octopus made them change their minds. The course of the novel and the reality of its characters held the readers’ attention. It is so powerful a book that people had to care about the wheat growers, almost against their wishes.
Andrea Fildani and Michael Shultz, graduate students in the Department of Geological and Environmental Sciences, uncovered the bones of an Ichthyosaur near the southernmost tip of Chilean Patagonia. These rock layers were initially deposited at the floor of an ocean more than 100 million years ago. In their findings of the Chilean boulder, they were fortunate enough to find 17 vertebrae along with neural arches that encircle the spinal cord as well as some ribs. Paleontologists firmly agreed with Fildani’s notion that the bones had been 8 to 9 feet long and had existed around 140 million years ago (Mason 1).
The origin of modern day whales, a mystery that has puzzled paleontologists for years, may have just been solved with the discovery of an ankle bone. This discovery might sound simple and unimportant, but the bones of these ancient animals hold many unanswered questions and provide solid proof of origin and behavior. The relationship between whales and other animals has proven to be difficult because whales are warm-blooded, like humans, yet they live in the sea. The fact that they are warm-blooded suggests that they are related to some type of land animal. However, the questions of exactly which animal, and how whales evolved from land to water, have remained unanswered until now.
...r skills and coordination. Our findings suggest, that young dolphins may show advanced cognition at an earlier age with respect to mirror self-directed behavior as compared to humans and chimpanzees” (Reiss & Morrison, 2012).
Monkey see, monkey do. Apes have always been thought to have an increased level of intelligence. Over the years, researchers have attempted to understand the degree of intelligence these primates possess. However, it is essential to understand the definition of intelligence in order to determine the amount of intelligence primates have. Intelligence is the capability of obtaining knowledge and being able to utilize it in everyday situations. There are many hypotheses that focus on the evolution of intelligence in primates that view a number of factors including brain size and modernism. Primate intelligence has been a topic of interest to many because it will allow us to further understand the close relationship between humans and primates. Additionally, we will be able to understand the difference between human and primate cognition. Some studies suggest that the human and primate brains possess many similarities. This demonstrates why primates tend to respond to stimuli in a manner that is closely related to humans. Researchers have conducted a number of studies in an effort to understand primate cognition.
Marzluff, J., Angell, T. & Elliot, B. (2013, May. - Jun.). Birds: Brains over brawn. Audubon, 115(3), 40-41.
To begin with, Pinker proposes the four traits that would facilitates the process of human intelligence throughout the human evolution history, which are the stereotypical vision, group living, hunting, and the dexterity of hands. He dedicates his time explaining how each of these four traits not only show that our cognitive niche and lifestyle have changed and advanced together, but also assist human to climb up to the ladder throughout the process of natural selection. However, he then states, “no one knows whether there are other, untried gradients to intelligence in biological design space (Pinker 197).” Pinker adjusts his statement by arguing that “the first human evolution was not a cascade of changes set off by a few key inventions” and convincing the readers that cognitive revolution is required to take place, which extends the human
The two approaches are similar in what they would take into account. It is difficult to draw a clear line just on the theoretical approach. Distinction came from research procedures because it clearly demonstrates the disagreement on the origin for both intelligence and personality. It is as David said 'what we wish to know' is causing differences in what is produce in targeted experiments, it is therefore clearer to see when you look at experiments from two different approach.
...elligence and problem solving skills. He rejected any differences in insight between animals and homosapiens. However, Edward Thorndike criticised his conclusion and stated that animals learn through the process of trial and error which in this case would be through rewards and punishment (Hothersall, 1995).
Have you ever wanted to slap eight people at once? Or if you're more of a mushy, touchy, feely person, have you ever wanted to hug eight people at once? An octopus can do either or both of these if they want to! So you know an octopus is lucky being able to do this but what's an octopuses habitat? Since they can slap eight things at once do they have predators? Or since we're on the facty facts subject where do they live?
The other side to this controversial debate is the idea that intelligence is influenced ...