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Woolly mammoth research paper
Woolly mammoth research paper
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The Woolly Mammoth saw periods of glaciation, when temperatures were reduced, and the Earth entered an Ice Age. They lived in dry northern ecosystems which they were well adapted to with their characteristic long shaggy coat. However, most of the time there were periods of snow. They are also associated with grassy plains which. Although the grass was not very nutritious, they grew in large enough amounts that it became part of their diet. They also fed on saplings of trees such as birch. Because of a grown Woolly Mammoth’s size and sheer strength, the Woolly Mammoth didn’t have many predators. Those who were preyed upon were juvenile wooly mammoths who were targeted by big cats like Homotheriums and, later, the early
In this paper Martin is arguing that late quaternary or near time extinctions where caused by human activity or as he calls it “overkill”. Martin recognizes that there have been many forces that have triggered extinctions in the planet on the past but disagrees with the idea that near time extinctions where caused by some commonly believed causes like climate change, disease or nutrient shortage. He argues that the arrival of humans to different continents, islands and the subsequent excessive hunting, the introduction of diseases and other competitors and predators was the cause of extinction of a great number of species “As our species spread to various continents we wiped out their large
The Little Ice Age by Brian Fagan is a novel that discussed different climate periods that occurred. The setting of the novel occurred in Europe from 1300 to 1850. Throughout that time period the climate in Europe was changing quite drastically. The layout of this book was done chronologically and thematically. Fagan broke down the book into four different parts: Warmth and its Aftermath, Cooling Begins, The End of the “Full World”, and The Modern Warm Period. He also went further into breaking down each section from discussing the medieval warm period, to the climate seesaw, then to the specter of hunger, finally to a warmer greenhouse as well as other things in between. The way he wrote the book was not based on his personal experience. It
To begin with, the melting of polar ice caps has caused polar bears to swim long distances. According to Bryan Walsh of TIME Magazine the melting of the ice caps have caused polar bears especially the young cubs to swim longer distances which has caused a “ forty-five percent mortality rate” (Walsh). In the article Walsh, writes about a study that showed that younger cubs because of low fat and strength were more likely to die due to the long di...
Fossil records from 12,000 years ago show the appearance of the Large Mammals followed by Paleoindian in Eastern North America. Another piece of the fossil record shows that the appearance of Paleoindian brought about the disappearance of the large mammals. Some people feel that, "there is evidence to suggest that rapacious hunting practice of the paleohunters in North and South America 12,000 years ago may have caused…The demise of the very animals they hunted" (Powell 1987). The evidence Powell suggests is that the extinction of a large mammal is usually followed by the appearance of humans in the fossil record. This coincidence is not only seen in the fossil records of North and South America but Europe and Asia as well. Powell shows that as human populations increased local extinctions of large mammals occurred. This was probably due to the fact that there were not many predators that could hunt the large mammals except man. For this reason it is also highly like likely that man and large mammals did not co-evolve which ultimately resulted in the extinction of large mammals.
... and the collection of wild plant foods. This variety may be the result of adaptations to changed ecological conditions associated with the retreat of glaciers, the growth of forests in Europe and deserts in N Africa, and the disappearance of the large game of the Ice Age. Characteristic of the period were hunting and fishing settlements along rivers and on lake shores, where fish and mollusks were abundant.
Ever since the Pleistocene era, human societies have expanded rapidly, developing innovative ways to defend their territories and migrate across the land. Consisting of an aggregate of humans living together, these societies became more powerful as time progressed by consuming more meat (megafauna). Supporting this development, the more mammals that humans would eat, the more protein their bodies would absorb. When humans consume high amounts of protein, they develop stronger muscles, which leads to the stimulation of brain activity. By way of further explanation, amino acids from the proteins are used to make the neurotransmitters that allow your brain cells to network and communicate. Amino acids that come from the protein you eat are the building blocks of your brain’s network. They can excite or calm your brain as well as nourish your brain throughout its lifetime. Also, they allow the body's own proteins to be used to support life, particularly those found in muscle. This led humans to develop intelligence and create a wide variety of tools. These tools are what the early hominids used to develop their culture into that of hunter-gatherer-fishers, making humans a more dominant mammal within that ecosystem.
Mountain building and climate changes happened often in this period, as well as the breakup of Pangaea. Mammals were very popular and they were very different and everywhere. The climate was much colder now. The animals adapted to their environment and diets; meat eaters had sharp teeth for cutting and ripping, rodents had self-sharpening front teeth for gnawing and plant eaters had molars for grazing plants.
The statement in question for this assignment puts forth various assertions: that the Little Ice Age cooled the climate worldwide, that it wasn’t the coldest period since the last ice age, and that because the earth is in a natural time of warming from this period, human-made greenhouse gasses are not plausible as a source of global warming. Some of these statements are true, but there are also fallacies within these assertions.
The species that were present were not exclusive to North America, but lived all over the globe. During the Pleistocene, saber-tooth cats were present on all the continents as very fierce mammal carnivores that would hunt large herbivores such as mastodons. As th...
Survival was hard and basic survival techniques limited in an ever changing and unpredictable climate. The general practice was to hunt and find whatever it was you could eat. Hunting megafauna animals was the most practiced means by groups that were able to survive. To hunt these large animals, they had to develop ways to take them down, such as spears and javelins. Archeologists have found 380,000 year old wooden javelins in the Nordic Stone Age area. These javelins are the oldest complete hunting weapons ever found anywhere in the world and they were discovered in Schoningen, Germany.i
Bison, like many species, have come a long way since the dawn of time. Bison have grown along side humans and humans took advantage of the bison to near extinction. Now bison have been struggling to survive but are luckily still around today but not in every place it used to be. The history of bison go far back to when species are still young on land.
The project at Yellowstone was met with some apprehension. Biologists there feared that without the fear of predation during the past few generations, the resident moose at Yellowstone would not fear the wol...
Back in the ice age there were no trees to go climbing in there were not two by fours to go make a deer stand with heck there was barely any wood to start and fire to get warm so there was none of our hunting. Back then they were nomads they would follow the herds of animals and would kill them and follow they never settled down they never learned about animals being in season like we do they didn’t know that during the winter birds would be gone and that deer would be around and that turkey were hibernating. So they would be following the birds as they left and would be making sure that they followed them enough that they could get food they would follow mammoths and get fur and food off of them. Then they wouldn’t have to move for a while so you see that everything that they wanted they had to go get, but they did have some weapons that we have today like back then they had the spear and other weapons that or tools that they mad...
One way that the environment impacts the animals is that the animals such as bears adapt and store their energy in the winter. This is also known as hibernating. “Animals in the mountains have also adapted to save energy during the harsh winter months.” (Cassandra Maier, Adaptations of plants and animals to mountains) When animals hibernate, they are less active during the winter, and they just sleep for most of the day. Other animals such as the goat and deer do not hibernate during the winter,
The upper paleolithic era brought us many social and cultural innovations. From the development of art, to the continued development of useful tools and weapons, the people existing in this time were the true forbears of modern human civilization. The advances made in self-awareness are extremely apparent as well, with significant new trends in social networks and personal adornment leading to what would be the foundation of society as we know it. These things combined make the upper paleolithic one of the most important periods of human development.