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Literature review of wetland conservation
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Ecology is the study of organisms and their relationships with the environment. Different types of environments or biomes include freshwater, desert, deciduous forest, and the tundra. Freshwater biomes include lakes, ponds, rivers, and streams. Sometimes, ditches and puddles can even be considered freshwater biomes because they help some sort of life to survive. For example, Lake Baikal, located in Central Asia, is the biggest lake on Earth, considered a freshwater biome. Also, the Nile and Amazon rivers are popular freshwater biomes. However, only 3% of the water on Earth is freshwater, where 2% is found in glaciers and the other 1% is found our the Earth. Along a freshwater biome there could be deltas and wetlands. Typically, wetlands have shallow water but the depth varies by seasons, there are a lot of species of grass but not many trees grow there, and the soil is mostly sand and mud. Some plants or autotrophs in freshwater biomes include coral reefs, water lilies, algae, duckweed, cattails, pick weed, and spike brush. However some of the consumers include types of fish such as trout, bass, goldfish, and mollies. Other consumers include plankton, frogs, turtles, eastern diamondback, ducks, eagles, and great egret. Often, predator- prey relationships are seen throughout a biome. For a freshwater biome a frog could be predator ready …show more content…
We as humans can damage the environment by the dams we make. These dams are formed and frequently artificial lakes are created behind dams. Dams are beneficial because they provide pollution free energy. They can also damage the environment. Salmon are a species that use rivers to spawn, and are often hurt by dams. Wetlands are also an important type of freshwater ecosystem. They may be soggy and stinky, but they provide critical habitat for tons of plants and animals, help clean our water, control floods, and provide food for
What is a biome? Biomes are major life zones characterized by vegetation type or by the physical environment. Climate plays a role in determining the nature and location of Earth’s biomes. Texas has 10 different ecosystems with lots of diversity. Minnesota has 4 different ecosystems which are also quite diverse. Regardless of the size of the biomes or the number of biomes in each state, they are all important not just to the locate environment but on a global level because of the life they support. We are going to take a look at the different biomes, comparing climate and rainfall, as well as vegetation fauna.
Another biome in the park is their temperate forest. Temperate forests have high humidity, high levels of precipitation, and variety of trees are also included. Freshwater biomes surround the park as well.
Investigating the Effects of An Abiotic Factor on the Frequency and Distribution of a Freshwater Invertebrate
Looking at the dam’s environmental harm specifically, it is clear that this project should immediately cause. "Environmentalists warn that sewage will back up and destroy the precious habitats for river dolphins, giant pandas and other rare animals.
In the area of the Great Lakes, eastern Georgian Bay houses thousands of miles of marshlands and wetlands. These areas are some of the most threatened habitats in the world because they form where human development is highly concentrated, near the coast. Yet, the uninhabited wetlands are sometimes taken over by beaver dams. The water chemistry of these marshes depends on their location and connection with other bodies of water. Scientists Amanda Fracz and Patricia Chow-Fraser hypothesized that open wetlands
Yet, there is no such thing as “clean hydro power,” with the exception of very small-scale hydropower dams at the individual or neighborhood level. Hydro powered dams can cause major fluctuations in downstream flows, and even dewater the stream channel, leading to direct death of fish and other species. The main effects of a dam on a river is that it disrupts flows, lowers water quality, blocks the movement of rivers vital nutrients and sediment, destroys fish and wildlife habitat, and eliminates recreational opportunities. Reservoirs slow and broaden rivers, making them warmer, reducing water quality, and harboring destructive nonnative species that scatter throughout the watershed and prey on and compete with native wildlife. The environmental, economic, and social impacts of a dam and reservoir may run the entire length of the river from the highest mountain peaks that feed the headwaters to the river’s outlet at the ocean according to
...he preservation of these precious ecosystems so that future generations can appreciate the serenity and value of the wetlands.
In a different passage by Elaine Mao called, "Wetlands and Habitat Loss" the author explains, "...wetlands are also essential to the state's fishing industry, providing a habitat for fish, shrimp, oysters and crabs. -- Approximately one in every 70 jobs in the state is related to the fishing industry. The destruction of wetlands would have disastrous consequences for the economy of the area and the livelihoods of many Louisiana's residents." Destruction of a wetland wouldn't do humans very good at all. We need the wetlands for jobs, most seafood, and the economy. Which is why we must treat them with
Between 300 and 400 million people worldwide live in areas near wetlands and depend on them. Wetlands are mechanisms for treatment of wastewater are extremely efficient because they absorb chemicals and filter pollutants and sediments. Half the world's wetlands have disappeared due to urbanization and industrial development. The only way to achieve sustainable development and poverty reduction will be through better management of rivers and wetlands, and the land they drain and drain as well as through increased investment in them.
This is something that’s very important not only in Indiana, but the whole United States. Wetlands help to absorb certain excess organic and inorganic nutrients in the water. Some of the nutrients are “farm fertilizers and septic system runoff, filter sediments such as eroded soil particles, and trap pollutants such as pesticides and some heavy metals” (“Status of Wetlands in Indiana”). Once they absorb these materials, the plants and natural bacteria found in wetlands break up those chemicals to make it less harmful to people (“Protecting Indiana’s Wetlands”). These materials that I just mentioned can do lots of harm to the surface water and groundwater quality so wetlands do a good job of trapping those materials. Without wetlands, our water quality that we get out of the faucet would not only affect us in Indiana, but everyone else nationally as well. This could pose a huge problem if our water became
The Wetlands in Louisiana Louisiana is home to thousands of miles of wetlands. These wetlands provide a home for migratory birds and other wildlife (Goldenberg). They serve as a natural barrier against storms, hurricanes, and flooding (Gallucci). Sadly, we are losing about a football field of the wetlands every hour (Gallucci).
A biome, also known as life zones, consists of all plants, animals, and other organisms, as well the physical environment in a particular area. A biome is characterized by its’ plant life, climate, and location. The climate and physical features determine the boundaries of a biome. A biome is made up of many different ecosystems. The ecosystems tend to have the same pants and animals as neighboring biomes around the boundaries. The major biomes are the tundra, taiga, tropical rain forest, temperate forests, desert, grassland, savanna, chaparral, and marine. Each biome has it’s own characteristics such as the tundra.
Wetlands are highly productive ecosystems. Wetlands include marshes, estuaries, bogs, fens, swamps, deltas, shallow seas, and floodplains. Wetland habitats support a vast range of plant and animal life, and serve a variety of important functions, which include water regime regulation, flood control, erosion control, nursery areas for fishes, fish production, recreation, plant production, aesthetic enjoyment, and wildlife habitat. Wetlands account for about 6% of the global land area and are among the most valuable environmental resources.
The paragraphs below will prove that the construction and presence of dams always has and will continue to leave devastating effects on the environment around them. Firstly, to understand the thesis people must know what dams are. A dam is a barrier built across a water course to hold back or control water flow. Dams are classified as either storage, diversion or detention. As you could probably notice from it's name, storage dams are created to collect or hold water for periods of time when there is a surplus supply.
Wetlands serve many purposes and are considered one of the most productive natural systems in the world. They serve as crucial "pit-stops" for migratory bird, house several species of plants and animals, cleanse and purify water, as well as providing utilitarian needs such as flood control (Allen, p.13). If fifteen percent of the wetlands destroyed in Ohio and Iowa would have been saved (over the history of wetland destruction), then two-thirds of the destructive flooding that happened throughout 1993 in the Midwest could have been prevented saving the U.S. a great deal of money. Maintaining the protection and restoration of the nation’s wetl...