There are many environmental issues across the world. They range from many different areas. In the oceanic category of environmental issues, invasive mussels are a vast issue to our man-made waters and lakes. There are many types of invasive mussels in our lakelets. To illustrate: Zebra and Quagga mussels. We must become aware, and raise awareness as to what they are doing to the waters. They cause concerns regarding our recreation and dishearten the basic makeup of our oceanic food chain. There are solutions in place respecting the issue. We must study as to what these invasive mussels are doing to our environment, and how much it will impact the food chain. Zebra and Quagga mussels are creatures, similar to clams that diminish nutrients in the water mouths, and reproduce expeditiously. For example, in the article “Invasive Mussels” by the Utah DNR, it states, “They are small clam-like creatures that reproduce rapidly and deplete nutrients in the water.” This shows the initial evidence given. We must fathom what invasive mussels are doing to our water basins. As well, we need to become aware of the depletion of water nutrients, that are necessary to survival of the species. Invasive mussels have become a crucial environmental issue. Let’s see how and what happens when they impact our location. The Zebra and Quagga mussels threaten our recreation and structures. As well, they jeopardize the oceanic food chain. A reference to this is in the article “Invasive Mussels” by
Corruption of Animal Farm Corruption is a bad thing that can ruin a great thing and can happen anywhere like a government, business, or a farm. Animal Farm is a novel by George Orwell were the animals are treated very badly so they rebel against their leader and start a new farm called Animal Farm. After the rebellion life on animal farm was great,everyone get along, they have plenty of food,and have a set of rulesthat everyone follows,even the leaders and everything is great until corruption happens. The factors ignorance,power hoarding behavior, and manipulation the leader that was in charge at the time, but manipulation was the most influential. To begin, the first factor which is ignorance is shown throughout the book in many ways.
Today, what once was a scenic lake is covered in chest-high weeds. “ Boaters and fisherman enjoy going to Lake Bridgeport during the summer. But in the summer of 2013 the boat ramps were unusable so the number of residents going to the lake dropped. There are dead fish floating to the shoreline as well as many other wildlife animals. The lake tested positive for Zebra Mussel larva, which is shell like creatures that are very sharp and stick to boats, anchors and docks. The Mussels are very dangerous for the lake environment, but they also eat bacteria so they could help the lake water clear up. If no water is drained out of Lake Bridgeport then the residents of Eagle Mountain Lake and Lake Worth could possibly run out of drinking water.
In the article published by the Detroit Free Press “How do you get rid 750 trillion mussels in the Great Lakes” written by Kathleen Lavey, the author discusses how there is currently no technology that would help on a large enough scale to kill all of the invasive mussels. Lavey talks about how there are paints that contain chili peppers which muscles don’t atach to. Companies use this paint on intake pipes so they do not get clogged with muscles. Lavey also discusses 060Bio which a piece of foam that is infused with copper and zinc ions which muscles find unsavory. They place these on boats, that way boats don’t get infested with muscles and move them around the lakes. There are many different ideas out there but they don’t have a method that
Along the coasts of rocky beaches, an intricate ecological community inhabits the ‘rocky intertidal’ areas. The variety of rocks is home to an array of slimy, squishy, and colorful organisms. This intertidal community is comprised of nine species: three different algae, three stationary filter-feeders, and three mobile consumers. The three algae, Nori Seaweed, Black Pine, and Coral Weed, are the community’s producers and inhabit the bottom of the food chain. The next three species are stationary consumers. They are Mussel, Goose Neck Barnacle, and Acorn Barnacle. Because of their consumer status, they are more competitively dominant than algae. The last three components are the mobile consumers: Whelk, Chiton, and Starfish. They
The ecosystem with which the simulation is being done is an aquatic ecosystem. This specific ecosystem is home to producers such as: black pine, coral weed, and nori seaweed. Stationary consumers like acorn barnacles, gooseneck barnacles, and mussels are also present. Mobile consumers such as chitin, starfish, and whelk. The invasive mobile consumer is the green crab. Animals such as starfish compete with others like green crabs for mussels. Starfish and whelk prey on and also compete for the gooseneck barnacle. Whelk and green crab also compete for the acorn barnacles. The competition between starfish and green crab over mussels is what led me to my hypothesis as the mussel is one of the largest secondary consumers in terms
As well as pollution, invasive species are damaging the lake ecosystems and food chains, made fragile by pollution and overfishing. The introduction of a new species throws off the balance of food chains. Some common invasive species include the sea lamprey, Asian carp, and zebra mussels, among many others. Zebra mussels have dramatically influenced and affected stable food chains by reducing the amount of zooplankton and phytoplankton. This presents a problem, as fish mostly feed on the drifters, and so they go hungry and die, leaving no food for larger fish to prey on. In addition to underwater disruption, it affects us as well, but only slightly. Plankton and algae especially are the most productive aquatic producers of oxygen, and by the decreasing population, we lose oxygen as well. The sea lamprey is also a problem, though it is not so influential to ecosystems as the zebra mussel.
Colonization by zebra mussels has devastating ecological impacts on native bivalves (Mackie, 1991; Haag et al., 1993), frequently driving them to local extinction. Zebra mussels readily, perhaps preferentially, settle on native bivalves and eventually cover them over. They filter the water so efficiently that they can lower the amount of suspended food organisms below levels needed to sustain native unionids.
Introduced species are seldom a positive addition to an ecosystem as they cause great stress and harm to the populations of native species. Many introduced species become invasive as they have no natural predators in their new environment, therefore they thrive, and crowd out all other animals. Some examples of invasive species in Ontario waters include the round goby, zebra mussels, eurasian ruffe, goldfish, northern snakehead, rainbow smelt, and rudd, to name a few. A great example to show how destructive an introduced fish can be is the asian carp, this species spreads very aggressively and it is considered the greatest threat to aquatic ecosystems in Ontario. These fish grow to be very large in size, up to 40 kg and 1 meter long. The asian
First of all, Zebra mussel disrupt the food chain. In the Great lakes, zebra mussels eat the plankton that small, native fish need to survive. Consequently, this hurts the native fish and the larger fish that feed them.
In this research paper I will talk about how a large decrease in the algae population in the Chesapeake Bay will cause problems for not just fish and other species but the people who fish and make a living off of it. A large decrease in algae population will have a domino effect on the food chain. Having a major decrease in algae will hurt how others species live and protect themselves.
With the increasing amount of disturbed habitats, invasive species could soon become the leading cause of ecological degradation (Soulé & Orians, 2001). Invasive species can alter habitats in a number of ways. Changes in the physical structure of the land are the most visually obvious. Examples include narrowing stream channels, reducing sand supply to dunes, and stabilizing surfaces such as mudflats, and each invasive species goes about these changes in their own way. For instance, the burrowing activities of Australian isopods cause the banks of tidal channels to collapse, leading to the widening of channels and the loss of vegetated salt marsh (Cox, 1999). On the other hand, Japanese mussels that have invaded the San Diego area are stabilizing mudflats. Although reaching Southern California in the 1960s,
Recently zebra mussels from Black Sea, stowed away in ballast water ships, invaded North American waters, they blocked the water lines of factories, nuclear power plants in the regions of Great Lakes. Just after the arrival of Christopher Columbus’s ships in America in 15th century resulted in worldwide exchange of disease, crops and animals in the 20th century practice of ships using water as ballast helped to unite the formerly diverse world’s harbours. Similarly, air transport allows the spread of insects and diseases that would not easily survive
In the 1980’s, the zebra mussels arrived in the United States as an invasive species after being carried through the ballast of ships. With that, they began to feed on the native mussels and compete with them for filtering food that the natives eat themselves. They eventually become successful in their environment after spreading throughout the Great Lakes and the many rivers in the United States through the ability to live in various environments, and latch onto other objects to move around, and reproduce at an incredibly rapid pace. However, despite the zebra mussels spreading throughout the area, there are various options that humans took to deal with the zebra
In the short story “The Cask of Amontillado,” by Edgar Allan Poe, the narrator, Montresor, plans to get revenge on Fortunato for some unfair treatment towards him (Montresor). Montresor tricked Fortunato into the catacombs to taste a cask of amontillado and then locks him away to die. This setting helps create more of a horrifying atmosphere.
Twentieth Century is the most complex era of the United States History. In this era lots of changes were taking place in America; Industrial development, railroad network, cheap labor, mass production, and more. Standard of living started improving with a focus on education and healthcare. People started paying more attention to family life. However, among all these developments; racial, ethnic, and gender discrimination was still predominant. Through these literary works; Tennessee Williams’s A Streetcar Named Desire and Kerouac’s The Subterraneans, both written in the same era but the former is set a decade earlier than the later, we enhance our understanding of the diversity and complexity of mid-twentieth century America.