Ecology Essay African lions play a big role in the ecosystem. They are at the top of the food chain and are responsible for 85% of predation in their habitat. They prey on herbivores such as buffalo‚ antelope and zebras. The African lion’s biome is in the tropical grassland and their habitat is the grassy plains of the African savanna. Without the lion‚ the ecosystem would be unbalanced and unstable. The African lion‚ being at the top of the food chain‚ interacts with other organisms in many
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The tiger is the largest cat species in the world; the largest tiger sub-species is the Siberian tiger. The approximate weight of the male is 500 pounds and the female is 300 pounds. The average length of the male tiger is 10 feet and the female 8 feet. The average height of a tiger is 3 feet. The appearance of the tiger depends to a great extent on where the animal lives. Tigers that live in cold regions are paler in colour and larger in size; their fur is long and thick. In warmer climates‚ tigers
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The Asiatic lion (Panthera leo persica)‚ also known as the Indian lion‚ is a lion subspecies that exists as a single isolated population in India’s Gujarat State. It is listed as Endangered by IUCN based on the small population size.[1] The lion population has steadily increased in Gir Forest National Park‚ more than doubling from a low of 180 individuals in 1974 to a level of 411 individuals consisting of 97 adult males‚ 162 adult females‚ 75 sub-adults‚ and 77 cubs as of April 2010.[3] The Asiatic
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Aquatic ecosystem An estuary mouth and coastal waters‚ part of an aquatic ecosystem. An aquatic ecosystem is an ecosystem located in a body of water. Communities of organisms that are dependent on each other and on their environment live in aquatic ecosystems. The two main types of aquatic ecosystems are marine ecosystems and freshwater ecosystems. What is an aquatic ecosystem? Aquatic systems are those that contain plants and animals that predominantly depend on a significant amount of water
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Endangered Languages CONOR MCDONOUGH QUINN Languages that are threatened with the loss of natural generational transmission are referred to as endangered languages. Language endangerment generally occurs in the later stages of language shift‚ that is‚ when a speech community moves away from their earlier variety‚ dialect‚ or language to a new one or new set thereof (Fishman‚ 1991). While the processes of endangerment and extinction have likely been constant throughout the history of human language
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“Endangered languages should be saved” Many languages are at the danger of disappearance. The reason of their extinction could be the decrease in a number of people speaking that language. A 85% of 6000 languages appear to be spoken in 25 countries (NOW 2000). Language extinction is caused by external and internal factors. Internal forces such as community’s negative behaviour to mother language‚ or simply decrease in the number of speakers are mainly derived from factors such as military‚ economic
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Ecosystems can be complex and hard to manage. In fact‚ they can encompass diverse species and habitats. As such‚ specific planning and prioritization is needed in order to protect them from the different threats that might undermine their existence‚ but also preserve and enhance the life of species through a variety of measures and activities. Description of ecosystems The Shut-in Mountain is home to a variety of specifies. Among‚ these species we find invertebrates‚ fish‚ birds‚ fen‚ etc. The
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Ecosystems and Economics Megan Wells BIO280 April 29‚ 2013 Kalista Andropolis Ecosystems and Economics Human society has placed an imprint on ecosystems throughout the planet. Because of this imprint ecosystems have degraded dramatically and have experienced loss. Human activity has affected plants‚ animals‚ and ecosystem dynamics in many ways. The purpose of this paper is to explore the causes of human society’s impact on ecosystems and the cost and benefits of human enterprises. In
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Lab 4 Worksheet: Model Ecosystems Student instructions: Follow the step-by-step instructions for this exercise found on the worksheet below and in the virtual lab and record your answers in the spaces below. Submit this completed document by the assignment due date found in the Syllabus. Please make sure that your answers are typed in RED. Please type your Name and Student ID Number here: Directions 1. Open the Virtual Lab titled “Model Ecosystems”. 2. Please make sure you have
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they may even vanish from the ecosystem altogether. Similarly‚ over some time interval‚ other species within the community may become more abundant‚ or new species may even invade into the community from adjacent ecosystems. This observed change over time in what is living in a particular ecosystem is "ecological succession". why it occurs Every species has a set of environmental conditions under which it will grow and reproduce most optimally. In a given ecosystem‚ and under that ecosystem’s
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