Ecosystem Diversity Essay examples

Submitted By brandylyn0325

Words: 357

Pages: 2

Open Document

Speakers Notes

There are four main main components to biodiversity. The first on is Genetic diversity refers to the genetic variation that occurs among members of the same species. Two Species diversity (taxonomic diversity) refers to the variety of species or other taxonomic groups in an ecosystem. Three Ecosystem diversity refers to the variety of biological communities found on earth. With ecosystem diversity we generally consider its two levels, that is, communities and ecosystems. Four Functional diversity refers to the variety of biological processes, functions or characteristics of a particular ecosystem.

The major categories of organisms listed in the desert biodome from the food web are the hawlk, the lizard, the jackrabbit, the scorpion, the snake, the mouse, the cactus, the insects, the birds, the desert grass and the wolf.

While discussing the desert biodome, you cant help but to notice how everything seems to round it's self out. The food chain revolves it's self around the whole desert ecosystem. the plants and trees or grass are what produces the energy needed for the other living things to survive in this harsh climate.

Some main factors of the abiotic desert would be sand, water, air, temperature and sunlight. The biotic factors of the desert are scorpions, spiders, snakes, coyotes and others. These are common abiotic and biotic factors of the desert. These are essential to the desert ecosystem.

I feel the most hazardous potential that is caused by humans that I

Ecosystem Diversity Essay

ECOSYSTEM DIVERSITY ENV118 CHRISTOPHER SPERRAZZA Growing up in Boston, Massachusetts, I never really thought of Cape Cod as more than a long drive and a lot of sand but when I made the move south I learned it is much more than that. Though it is famous for its pristine beaches it is an excellent example of ecosystem diversity. Ecosystem diversity is defined as the variety of habitats that occur within a region, or the mosaic of patches found within a landscape. For example here on the…

Words 365 - Pages 2

Riparian Ecosystem

Overall, the stream ecosystem was the most biodiverse. It rated the highest in the Shannon-Wiener biodiversity equation (Table 4), and it also had the greatest species dissimilarity between sampled areas according to the Bray-Curtis Index. We only considered the ground level in the Riparian ecosystem because the other 2 ecosystems were ground level. The riparian ground level had a similar score to the stream ecosystem on the Shannon-Wiener biodiversity equation. The intertidal ecosystem had a much lower…

Words 1345 - Pages 6

Evaluate the Importance of Ecosystem Management and Protection Essay

Evaluate the importance of ecosystem management and protection An ecosystem is defined as a group of organisms and their biophysical environment interact and exchange matter and energy, collectively, they form an ecological system. By identifying the characteristic patters of interaction it is possible to distinguish different types of ecosystem. Many forms and features have been accountable for the destruction of different ecosystems. This has been achieved within the atmosphere-varies in temperature…

Words 1150 - Pages 5

Essay on BIODIVERSITY LESSON

within a species using genetic diversity, e.g. variety of alleles in a gene pool. 1. Go to: http://www.snabonline.com/Glossary.aspx?s=negative+feedback Write a definition for Biodiversity Biodiversity is the variety in living organisms. It is a measure of the variety of organisms present in different ecosystems. This can refer to genetic diversity, ecosystem diversity, or species diversity (number of species) within an area, biome, or planet. 1) Genetic diversity – diversity within a species; animals…

Words 1063 - Pages 5

Aqua Terr Paper

Acting Locally Paper Aquatic and Terrestrial Ecosystems: Wildcat Ridge Wildlife Management Area and Splitrock Reservoir Megan Lade University of Phoenix (Online Campus) Niladri Sarker Just this week, New Jersey Governor Chris Christie announced the permanent preserve of 1,500 watershed acres in Morris County. Although I moved not 2 weeks ago I lived right near the Splitrock Reservoir for the past 5 years. This newly acquired preserved land will now serve as a corridor between the…

Words 807 - Pages 4

Essay about Plant and Post Lab Questions

1. Explain how the ecosystem was affected by the missing species for each round of the demonstration. a. Round 1 = Without the bees, plants and trees would not be pollinated. Humans would no longer have honey or get to enjoy the sweet taste of fruits due to the lack of pollination. b. Round 2 = Without humans, maybe there would be a reverse effect. The ecosystem would possible be in better shape if humans were not around because we do have the largest impact on the ecosystem. c. Round 3 = Without…

Words 726 - Pages 3

Essay on ecology study guide exam 3

richness: count of the number of species diversity: combines both richness and relative abundance Evenness: relative commonness or rarity of species relative to the other species in the community 3. How do you calculate the relative abundance (Pi) of a species? To calculate: The abundance of a species (by any measure), divided by the total abundance of all species combined. 4. Species richness Count of the number of species 5. Shannon diversity- what does it measure and how do you calculate…

Words 2126 - Pages 9

Essay on Bio post lab 7

/ Bio 132 Due April 28th, 2015 Laboratory Report 7 Umass Dartmouth Ecological Succession Abstract Succession is an important ongoing process in ecosystems and nature in general. Communities are always changing, or evolving. Vegetation changes over time, as well as the types of animals in a general area. The hypothesis in this experiment is the Diversity of organisms increases as ecological succession occurs because the pioneer species alter the habitat in a way that can be tolerated by a wide range…

Words 811 - Pages 4

How Does Land Use Affect Australia's Natural Resources

Studies have shown and suggested that by increasing species diversity in an ecosystem, both the efficiency and the productivity of an ecosystem will increase. A study done by the University of Maryland stated that “A greater species richness and diversity may cause ecosystems to function more efficiently and productively by making more resources available for other species within the ecosystem.” Land use has detrimentally effected Australia’s natural resources through their impacts on water, soil…

Words 539 - Pages 3

Social Darwinism: The Origin Of Species

perfect and not homogeneous in any way. Processes of evolution generate biodiversity in any ecosystem. This kind of processes, as Darwin explained on The Origin of Species, include a mechanism known as natural selection; this theory states that an organism’s suitability for a specific environment makes it more able to survive and reproduce. The result of this is that populations adapt to a specific ecosystem, and sooner or later species with accumulated variations form new species. Saying this…

Words 646 - Pages 3