...Biotic Component Paper Biotic Components Paper In this paper I will conduct research on the Bolsa Chica Wetlands that are located in an area of lowlands in Orange County California, adjacent to the city of Huntington Beach. The area is managed by the National Marine Fisheries Service (NMFS), whose mission is to” protect and enhance; migratory shorebird, seabird, waterfowl overwintering habitat; protect natural habitat for shorebirds and seabirds; protect nesting and foraging conditions for threatened or endangered species” The Bolsa Chica Conservancy (BCC) is a local volunteer organization that assists in maintaining the area. Its goals are to ensure the preservation, restoration, and enhancement of the area (2010). This dynamic, yet fragile, ecosystem has been preserved since 1965, flourishing under diligent and careful management. Coastal ecosystems include marshes, coastal waters, estuaries, and lands located at the lower end of drainage basins, where rivers and streams meet the sea or ocean (United States FWS, 2010). These complex ecosystems are composed of biotic communities; plants, animals, birds, and microbes, and the abiotic community; nonliving, chemical, and physical. According to Wright (2008) the type of biotic community found in a given area, is largely determined by the abiotic factors, such as the amount of water, climate, the salinity, or type of soil. Bolsa Chica has a wealth of plant and animal species including Sea Lettuce, Pickleweed...
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...Biotic Components Kimberly Johnson University of Phoenix SCI/256 Jane Henry April 12, 2011 Biotic Components The purpose of this paper is to select a representative natural ecosystem in or near the Louisiana area such as a preserves or parks that are managed for native species. Once a representative is chosen, the major structural, and functional dynamics (processes) of that ecosystem including how it has changed over time will be explained. Next the subject is to explain how humans may have affected the ecosystem, and in conclusion an explanation of how that ecosystem’s structure and function can help or has helped to develop plans for its management, and restoration. The Nature Conservancy is a nonprofit organization that works in different countries and all 52 states to help safeguard important lands and waters for nature and people. The organization works to keep safe the plants, animals, and land free from decay by protecting the lands, and waters humans, and habitat need to survive. The organization also focuses on leaving a sustainable world for future generations. Clean water is a must for humans, and animals to live. Fresh water ecosystems provide water for plants, and fish for humankind to eat (Gomez, 2008). Not only in Louisiana, but also all around the world, rivers, and lakes are becoming contaminated, and this affects people, animals, and plants. Research shows that possibly by 2025 more than one-third of Earth’s population could...
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...Forest Fragments – Assignment Questions The ‘Forest Fragments’ Assignment is an individual assignment, completed and submitted individually to the dropbox PART II: Data Interpretation (9 marks) Examine the data you collected and the calculations you made to answer the following questions: 2.1 What extra information is included in the Shannon’s Diversity Index (vs. richness), and how is this information useful? Why would a scientist use Shannon’s Diversity Index in addition to a richness value? (2 marks) Shannon’s Diversity Index accounts for not only the number of species in a habitat (species richness) but also the evenness of the species within that same habitat. A scientist would use Shannon’s Diversity Index in addition to a richness value because the richness value does not depict the evenness of the habitat, whereas Shannon’s Diversity Index shows both the species richness and the evenness. 2.2 Compare the richness value for your plot with the richness value based on the data collected from all the groups in your Seminar section. Now compare the richness value based on the data collected from all the groups in your Seminar section to the richness value for the entire Dairy Bush (found in the spreadsheet). Explain why these three richness values might be different. (2 marks) The richness value for my plot was a lot less than the richness value collected for my seminar section. The richness value for my seminar section was less than the richness value for...
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...The Great Salt Lake INT1 Task 2 (Ha’Eri, 2004) Location ● The Great Salt Lake is located in northern Utah. (USGS, n.d., b) Biotic Components ● ● ● ● ● ● ● Brine Shrimp Brine Flies Algae Ducks Geese Gulls Pelicans (Wikipedia, n.d.) (Wurstsbaugh, 2014, d) Abiotic Components -Surface elevation 4200 feet above sea level -Depth averages 14 feet -Railroad crosses through the lake -Averages 15.7 inches of precipitation per year -Water temperature varies from below freezing to 80 degrees Fahrenheit. (Gwynn, 2002) Current Human Impact -Humans building a railway through The Great Salt Lake has divided the lake and caused that half of the lake has a higher salinity percentage than the other half. This is caused by the South end has more fresh water flowing into it and the North end has more salt water flowing through it. Because of the railway, it doesn’t pass through to the other side. The percentage of salinity is affecting the brine shrimp eggs harvest. It has decreased. The residents in the Salt Lake area use more water than the average people in the country. Not conserving and using so much water is affecting the water levels of the Great Salt Lake. The lake is getting smaller each year. (USGS, 1999) Future Human Impacts -If current water usage trends continue, the lake will continue to get smaller and smaller. With future growth of the area expected to triple in the next 50 years, Utahns are facing...
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...tigers, elephants, flamingos, alligators, and the first black rhino to be born in Louisiana. The Baton Rouge Zoo is active in conservation programs and also participates with other Zoos around the world in thirty international species survival plans for critically endangered species. There has been three endangered animals; the Guam Rail which is a flightless bird, Arabian Oryx which is a medium sized antelope with a distinctive shoulder hump, long straight horns, and a tufted tail, and a Golden Lion Tamarin which is a small new world monkey that is related to the Callitrichidae family, all which are endangered species, have been successfully reintroduced to the wild. Biogeochemical cycles are the movement of matter through the biotic and the a-biotic spheres of the ecosystem. Life on earth is inextricably linked to climate through a variety of interacting cycles and feedback loops. In recent years there has been a growing awareness of the extent to which human activities, such as deforestation and fossil fuel burning,...
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...Biotic Component Paper The ecosystem consists of functional systems which includes the organisms of natural communities within an environment (Jones, 2008). The human race would not exist if it was not for natural resources, such as plants, water, food, etc. The health and sustainability of our ecosystem have been negatively impacted due to everyday poor decision making. Therefore, groups, such as Virginia Conservation Network, represents more than 100 non-profits and community organizations working together to preserve the ecosystem to prolong a quality life. Every living and non-living things are connected in some way. An ecosystem is a community of living and non-living things working together. The functioning of an ecosystem is often described by the flow of energy, via food chains and the cycling of elements biogeochemical (Chambers, 2000). The major component of an ecosystem includes soil, atmosphere, heat, and light from the sun, water and living organisms. Soil provides nutrients for plants, which provide oxygen. The atmosphere consists of oxygen and carbon dioxide for plants and living organism to survive. The sun’s heat helps water evaporate and return to the atmosphere where it turns into water. Light from the sun provides photosynthesis for plants to make food. Water is a large percentage of the cells that make up all living organisms. Without the existence of water, all and any form of life would be non-existent. Furthermore, without water, there...
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...Virginia is an environmentally diverse state and has five regions known as the Blue Ridge Mountain, Coastal Plain, Piedmont, Valley and Ridge, and Appalachian Plateau. The population of Virginia relies on natural resources and drives the economy through ecotourism, beautiful sceneries, mining, hunting, and fishing. With all the resources come challenges; State of Virginia stresses and urges the public and organizations in protecting environmental quality and preserving natural resources. Assateague Island National Seashore is one of the national parks in Virginia providing a variety of resources to the population and the government aims for its restoration. Assateague Island National Seashore is part of the Coastal Plain Region also known as the Tidewater region of Virginia. The Coastal Plain Region is an important ecological part of Virginia and is home to many productive agriculture, residents, and businesses. Assateague Island National Seashore is comparatively small with less than 18,000 acres, but a surprising range of resources and habitats can be found on the park. The national park stretches for about 37 miles along the coasts of Maryland and Virginia surrounded by the Atlantic Ocean on the eastside. Assateague Island National Seashore holds prosperity of natural features and habitats. Within the park, there is a variety of ponds that provide water for the natural world well into the dry summer months. These ponds form during rainy periods providing fresh water to the...
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...Development In this assignment, you will investigate the biotic and abiotic structure and function of an ecosystem. Choose one of the following ecosystems: * Tropical rainforest * Grassland * Coral Reef * Estuary * Desert You will write a two to three page APA-style research paper about your choice of ecosystem including: * Where might this type of ecosystem be located? Give one specific example. * Describe the structure of the ecosystem: List both the abiotic components and biotic components * Describe the function of the ecosystem: How do the abiotic and biotic components interact in biogeochemical cycles? Describe both the carbon and nitrogen cycles * Describe disturbance and recovery: Describe one natural and one human caused disturbance to the ecosystem. Explain the damage to the ecosystem, including how the abiotic and biotic characteristics of the ecosystem changed. * Explain how ecosystems recover naturally ... (More) Ecosystem Definition noun, plural: ecosystems A system that includes all living organisms (biotic factors) in an area as well as its physical environment (abiotic factors) functioning together as a unit. Supplement An ecosystem is made up of plants, animals, microorganisms, soil, rocks, minerals, water sources and the local atmosphere interacting with one another. Word origin: coined in 1930 by Roy Clapham, to denote the physical and biological components of an environment considered in relation to each...
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...Firstly, a population is all the individuals of a particular species in a particular habitat at a particular time. The statement is referring to the change in population due to factors which can be categorised into the following: • Biotic factors –living components of an ecosystem • Abiotic factors-non-living components of an ecosystem e.g. rainfall Giving example, I will describe the effects biotic and abiotic factors will have on the dynamic equilibrium of populations. As previously defined, abiotic factors are non-living components of an ecosystem, which include temperature. For instance, the reproduction of the Leather back turtle is affected by rising temperature of the beach sand, in which it lays its eggs. This increase in temperature causes dramatic imbalances in the sex ratios of hatchlings. This will affect the dynamic equilibrium of the population as the imbalance in sex ratio could cause birth rate to decline, as individuals are unable to find a mate due to the imbalance. Another abiotic factor is PH of soil or water. For instance, clownfish are greatly affected by a decrease in PH in ocean water (oceanic acidification). This change in PH affects their sense of smell thus impede their ability to search for the sea anemones in which they live and depend for protection from predators. This will likely lead to an increase of death rate as clownfish will be unable to find a suitable habitat and unable to hide safely from predators. Therefore showing that the PH of...
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...In this assignment, you will investigate the biotic and abiotic structure and function of an ecosystem. Choose 1 of the following ecosystems: * Tropical rainforest * Grassland * Coral reef * Estuary * Desert You will prepare a 10-12 slide PowerPoint presentation (not including the title or reference slides) and include a minimum of 3 images about your choice of ecosystem, covering the following in your presentation: * Where might this type of ecosystem be located? Give 1 specific example. * Describe the structure of the ecosystem. * List both the abiotic components and biotic components. * Describe the function of the ecosystem. * How do the abiotic and biotic components interact in biogeochemical cycles? * Describe both the carbon and nitrogen cycles. * Describe disturbance and recovery. * Describe 1 natural and 1 human-caused disturbance to the ecosystem. * Explain the damage to the ecosystem, including how the abiotic and biotic characteristics of the ecosystem changed. * Explain how ecosystems recover naturally based on resilience mechanisms and the theory of secondary succession. Ecosystem Definition noun, plural: ecosystems A system that includes all living organisms (biotic factors) in an area as well as its physical environment (abiotic factors) functioning together as a unit. Supplement An ecosystem is made up of plants, animals, microorganisms, soil, rocks, minerals, water sources...
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...used for grasping prey. The water strider lays eggs on the edge of water on rocks or aquatic plants. These insects eat other insects no matter if they are dead or alive. They have sucking mouth used to eat either terrestrial insects that have accidentally fallen on the water’s surface or other aquatic insects like mosquito larvae as it comes to the surface (National Wildlife Federation, 1996-2013). There are several factors that can change the stability and growth of this insect’s reproduction and population growth. Abiotic factors like water, temperature, and light can change the population but biotic factors like plants or other organisms can alter it also. If change within an environment happens then change to the organisms within the environment will happen as well (Elzinga, 2004). Abiotic Factors Abiotic factors are non- living components like water, temperature, and light. A rapid increase or decrease in any of these factors would have an effect on this species. Water is important to the water strider population because it is here that it lives and obtains its...
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...(Hammons,2010) Joshua Tree National Park Park INT1 Task 2 By Kelly Jones Geography Joshua Tree National Park is located in southern California. It is positioned just east of Palm Springs and west of the Colorado River. You will find both the Mojave Desert and the Colorado Desert located here. (National Park Service, n.d., a) Biotic Components Animals Bighorn Sheep Kit Fox Red-spotted Toad Elf Owl (National Park Service, n.d., B) Plants Joshua Tree Silver cholla Hedgehog Cactus Grizzlybear PricklyPear (National Park Service, n.d., C) Abiotic Components At Joshua Tree National Park the land has been characterized by extreme climatic changes. There are torrential rains, cool nights and dry days. Rainfall is seldom and unpredictable. Streambeds are usually dry and there are only a few waterholes. The area has two distinct seasons, summer and winter. Temperatures can get as high as 130 degrees fahrenheit in the summer, and below 0 degrees fahrenheit in the winter time. The low desert called the Colorado goes up to 3,000 feet. The higher desert called the Mojave goes up to nearly 6,000 feet. (National Park Service, n.d., D) Current Human Impact " ● ● ● The spread of non-native plants that have been made possible by visitors to the park have caused habitat destruction. This not only displaces native plants, but also increases the risk of fire. Recreational use of off-road vehicles like motorcycles and ...
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...play a major role in the make-up of the biotic and abiotic environment. They can range from ponds, forests, estuaries, or grasslands. Some ecosystems are more complex than others depending on where they are located. Some have similar characteristics and some are different in many ways such as the abiotic and biotic components or the region it is located in. Grasslands for example have different names because of the region they are located, for example, grasslands known as prairies are located in the United States. There are two types of grasslands, temperate and tropical. Grasslands in the United States are temperate and typically found in the mid-west. The grasslands known as prairies are more useful to humans agriculturally due to them having two seasons. These grasslands get between 10 to 30 inches of rain per year which is good for vegetation purposes. That is known as a grasslands growing season. When the weather starts to get cold and dry, that is known as the grasslands dormant season which is when nothing grows and the grasses and plants start to die. Many of the grasslands in North America have been turned into farmlands. Grasslands have many abiotic and biotic components. Abiotic components are non-living things that affect the ecosystem. These components are sunlight, water, heat, temperature, climate, and nutrients in the soil. Biotic components are living organisms or things that affect the ecosystem. These components are typically grass, small trees, plants...
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...The Great Barrier Reef Ecosystem Biotic, Abiotic and Human The ecosystem I have selected to review is that of the Great Barrier Reef. The Great Barrier Reef is located in north eastern Australia off the coast of Queensland. It's a nearly 2,000 kilometer long natural wonderland of coral and sea life. A natural coral reef is a very fragile environment with many biotic and abiotic components working in a perfect harmony. Because of this balance, reefs are susceptible to natural variances, outside pollutants and human recklessness. Map of the Great Barrier Reef Biotic components that make up the Great Barrier Reef include all of the living plants, the coral itself and a multitude of animals that live in the coral. Nonliving factors make up the Abiotic component of the Great Barrier Reef, these includes physical influences such as temperature of the water, lighting and nutrients found in the water (these nutrients feed the coral and fish) Both abiotic and biotic have to work together in order for the ecosystem of the Great Barrier Reef to survive. The Great Barrier Reef is the world's largest reef system and can be seen from space Humans civilization has also impacted the reef ecosystem. Farm land that borders the Great Barrier Reef often uses fertilizer that gets washed into the sea killing sea life and coral. Factories near the reef can put off pollutants into the soil, air, rivers, and other water sources. Fishing if done improperly such as with "dynamite...
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...Ed Tech_LMS 3_Visual Preferences , Visual Literacy Introduction: You are still learning about Visuals as an instructional technology in education. This lesson presents reading materials on two concepts: A. Visual preferences among learners, and \2. Visual literacy as a concept. This lesson aims to: 1. Paraphrase the various visual preferences of learners. 2. Apply the information acquired on the visual preferences of learners to one’s instructional technology roles in a majorship or specialization. 3. Analyze reading materials that explain visual literacy. 4. Apply the concept of visual literacy in using visual tool to teach a specific learning competency. You will be given two days to submit your responses in this activity sheet. Good luck! _______________________________________________________________ Professional Education 10: Educational Technology Unit III. Visuals as Classical Technologies in Education Student: __________________________ Year & Section ______________ Area of Specialization / Majorship ______________Date Submitted: ________________ Concepts to be learned: A. Visual Preferences of Learners ...
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