The Florida Everglades A Wetlands Ecosystem The Everglades‚ a vast wetlands ecosystem made up of marshes and swamps‚ begins at Lake Okeechobee‚ a large lake in the center of Florida‚ and ends in the Gulf of Mexico and Florida Bay. It is nearly 50 miles across and 110 miles long (Hinrichsen)‚ and when viewed from the air‚ appears to be miles and miles of shallow water flowing through thick mats of grass. This perception has earned it the name "River of Grass". Although it does flow like a river
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A food web is the entirety of interrelated food chains in any and every ecosystem. This delicate balance is the connection between predator and prey‚ consumer and producer‚ and autotroph and heterotrophs. Food web’s also allows you to follow the direction of the flow of energy as each organism consumes each of their indicated food sources. For example‚ the energy from the sun is taken in by producers‚ such as ‚ trees‚ grass and fruit. Then goes to an autotroph would be eaten by a second trophic
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activity and its relation to invasive species. The habits being destroyed and the invasion of foreign species alternates the ecosystem is based on 3 factors. The first when invasive species arise‚ the
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THE CONCEPT OF SPECIES What are species? Species are the basic taxonomic units of biological classification. This grouping of organisms of "like kind" into discrete and stable units has been traced at least from the time of Plato and Aristotle. The term derives from the Latin "specere" (to look at‚ to behold)‚ with the meaning of "kind‚“ "quality‚" "appearance‚" "shape‚" or "a peculiar sort.“ In the past‚ species were classified according to their shape. Carl Linnaeus (1707-1778)‚ the
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Ring Species: A Catalyst for Speciation After spending time on the Galapagos Islands studying the origin of various species‚ former divinest Charles R. Darwin proposed the evolutionary theory of natural selection‚ a mechanism by which advantageous variations in a population are preserved while unfavorable variations are lost (Berkeley‚ 2008). As a result of these variations‚ some individuals are better acclimated to their environment than others. This results in the better-suited individuals outcompeting
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There are many different types of invasive species around the world‚ that vary in all shapes and sizes and things. What is an invasive species.? An invasive species is a plant‚ fungus‚ or animal species that is not native to a specific location (an introduced species)‚ and which has a tendency to spread to a degree believed to cause damage to the environment‚ human economy or human health. The Burmese Python The Burmese Python is a large reptile (snake) that can grow up to 20 ft in length and
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ECOSYSTEMS AT RISK – CASE STUDY 2 PART 1: CORAL REEFS – OVERVIEW Coral reefs are often referred to as “the rainforests of the sea” because of they form some of the most diverse ecosystems on Earth. Its massive structure is formed from coral polyps (tiny animals that live in colonies) that support approximately 25% of all known marine species by providing essential habitats. Factors affecting reef development and survival include temperature‚ light‚ sedimentation and salinity of the water. Without
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Religious Freedom Restoration Act of 1993 a. Summary of Law: The Framers of the Constitution realized the importance of the freedom of religion. Therefore‚ the right to express religion freely became one of the unalienable rights that are listed under the 1st Amendment. All laws passed by Congress are not supposed to be restrictive to the practices of any religion‚ but sometimes‚ laws that were meant to be “neutral” restrict religious practices just as much as laws that were meant to work against
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Field investigation of an ecosystem Located 20km out of Portland; Bridgewater Bay has many secluded rock pool locations that are accessible to biologists for investigation. In this experiment‚ the aim was to study small sections of a rock poll that contained a distribution of organisms. These organisms that were located were found in the littoral zone of Bridgewater’s rocky seashore. A littoral zone is made up of a community of aquatic organisms habiting the narrow strip of coast. The organisms
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The Restoration of the English monarchy began in 1660 when the English‚ Scottish and Irish monarchies were all restored under Charles II after the Interregnum that followed the Wars of the Three Kingdoms Under invitation by leaders of the English Commonwealth‚ Charles II‚ the exiled king of England‚ lands at Dover‚ England‚ to assume the throne and end 11 years of military rule. Prince of Wales at the time of the English Civil War‚ Charles fled to France after Oliver Cromwell’s Parliamentarians
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