Zebra Mussels Research Paper

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.

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.

     Their success in spreading rapidly and colonizing new areas is due to two features of zebra mussel biology. Firstly, zebra mussels produce large numbers (> 30,000 per female) of planktotrophic veliger larvae which can survive for 10-15 days (Hebert et al., 1989). Such larvae are well suited for efficient dispersal by water currents, especially in riverine systems. Additionally, they don’t require the presence of suitable host species of fish, as do native unionid larvae. Secondly, the spread of zebra mussels is aided by their ability to attach to objects by byssal threads (the same ability that leads to their fouling problems). Because of this ability, adult zebra mussels can attach to and be spread by ships,

Studies have repeatedly shown that as oxygen concentrations decrease, the abundance and diversity of fish decrease (Breitburg). Fish kills, in which large numbers of dead and dying fish float to the surface or wash onto shore, are probably the most dramatic and publicly visible manifestation of hypoxia and nutrient over-enrichment of coastal waters(Breitburg). In addition to mass mortalities that are easily observed, high mortality of fish lacking a swim bladder can occur leaving little or no visible evidence of fish at the surface or littering beaches (Breitburg). With no fish, shrimp, or crabs the Louisiana fishing market takes a huge hit that the economy feels in a major way. The gulf accounts for almost one-fifth of the countries fishing landings, which total to be three billion dollars (Petrolia). Fishing is not only a major part of Louisiana’s economy but also its culture. Without wildlife in our waters microorganism are given more opportunity to grow leading to bacteria infected waters. These bacteria infected waters could cause major health risks for those who come in contact with

Some examples include the zebra mussel, sea lamprey, and Asian carp. The zebra mussel first came to the great lakes by traveling in the ballast water of a transoceanic vessel. Over the years, it has spread into the entire great lakes system. They are very dense with contaminants, which causes predators to stray away from them and not digest them. The zebra mussel has had many negative impacts on the ecosystem. A zebra mussel can attach themselves firmly to any solid object, which has caused water intake and discharge pipes to clog. Some other impacts include suppressing native mussels, over clarifying the water, and stripping water from various plankton that native fish eat. Sea lamprey are another invasive species in the great lakes. A sea lamprey is an eel like fish that sucks bodily fluids from other fish. They have traveled to the great lakes on their own by swimming up the Hudson River. They have contributed to the collapse of the whitefish and lake trout fisheries. Some prevention actions have been put in place and include chemical treatments of spawning

The Holocaust was a tragic event that traumatized millions around the world forever. From broken hearts to family deaths, we will never forget those who lived through these haunting times. Those who lived in concentration camps were locked up, and yelled at everyday to do specific things one way. Otherwise, they would be killed. Since the camps were so full of people, diseases spread easily and food was scarce. The prisoners throughout the camp then began to starve and die off. From this derived the term of the “musselmen”. A musselmen is a prisoner of a concentration camp that is neglectful towards their appearance, and are inactive or dementive. As time continued on, starvation and disease throughout the camps caused many changes in the prisoners, which led them to become musselmen. The changes within these musselmen included a drastic difference in their appearance, mental state, and how their disease tortured them as they drifted between life and death.

Some people may claim that zebra mussels are not a widespread threat. They may argue that the species affects only a small area. However, a disruption of a food chain is a major threat to all the animals-and people-in the environment.

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

At the bottom of the Missouri's streams lives the Lampsilis siliquoidea mussels where it lives out its life cycle. How it lives it's brilliant life cycle is first by luring a smallmouth bass over to it by copycatting the movement and the appearance of a Tartars fish tail which is actually the skin of the mussels which has over time evolved. Once the bass notices the lure and strikes the lure the muscle spews out a white cloud into the bass's mouth and gills which happen to be thousands of larvaes where they will live off the bass for nutrients. Its also safer for them to transition from larvae into juvenile mussels. After a couple of weeks the young mussels abandon the bass dropping leaving the basses unharmed and unaware of what happened making

“They see something, walk up to it, pick it up, and maybe beat the crap out of it,” says Justin Marshall, referring to a commonly unknown creature called the Mantis Shrimp. This species often goes overlooked and unnoticed by most of the world and not just because it only grows 2-7 inches (“Peacock Mantis Shrimp” 1). Since it is such an unknown animal, many people do not know what it is or what makes it remarkable. How can the small mantis shrimp, a crustacean whose appearance is more like that of a clown than a ferocious beast, be worth noting in the different fields of science? They are more interesting than they seem. Mantis shrimp possess a vast array of fascinating physical features that set them apart from other sea-dwelling animals: their clubs

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

Mr. Jason Dickey is an aquatic ecologist with over 15 years professional experience in the assessment of freshwater ecosystems. His Masters research focused on impairment and recovery of lakes and streams across a land use gradient in the southeastern U.S. Much of his work at Cardno has focused on the measurement of surface and groundwater, biological assessment of aquatic flora and fauna, and instream habitat surveys. Jason also specializes in federally protected aquatic species and habitat and has significant project experience with Gulf sturgeon and freshwater mussels. Jason is qualified by the U.S. Fish and Wildlife Service for conducting mussel surveys in the Florida panhandle and southern Georgia and Alabama.

The author states that there are reasons to believe that Zebra mussel's invasion cannot be stopped and poses a serious threat to fresh water fish population and provides three reasons. In contrast, the professor states that there are ways to control mussel's spread and he said that they could not stop the spread in the past because of lack of knoledge and he opposes each of the author's reason.

Ever since I was little, I’ve always been fascinated with everything aquatic. Seahorses, whales, fish, you name it, and I loved it. As a child, I begged my parents to no end for an aquarium, so I could have a little ocean of my own. Thankfully, one year, Santa finally pulled through, and I received the best Christmas present I can remember: my very own fish tank. Inside, it was filled with one of my favorite animals, zebrafish. Now although I knew I liked these little fish back then, it wasn’t until recently that I realized how truly fascinating these fish are. In fact, zebrafish prove to hold a treasure trove of information. This information has to potential to treat the sicknesses of millions of Americans. Today we will dive in to the basics

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,