Brine Shrimp Research Paper

If hatching viability is affected by the amount of motor oil in the environment of the brine shrimp eggs, then when the amount of motor oil is increased the hatching viability will decrease.

Brine shrimp have survived successfully since the Triassic period, around 200 million years this has been possible through their unique adaptations which have enabled them to avoid predators and suit their environment. They are pretty good at surviving except in space (who knew radiation isn’t good for shrimp). One of the best adaptations the brine shrimp have is their ability to survive in waters of very high salinity (up to 25%). There optimal levels of salinity are 3-3.5% but they are rarely found in waters below 6-8% salinity for the same reason this adaptation is so good, no predators occupy waters with this level of salinity. With this adaptation they are protected from much predation and have very few predators except for birds. Another reason there environment is good for their survival is that it is so widespread. Salt water lakes are found all over the world.

Brine Shrimp are a micro-crustacean that is found mostly in inland saltwater bodies, however, the salinity levels that they live in vary greatly. The conditions that they require can be made at home as the eggs (cysts) of the shrimp are dry, hard shells that can withstand drought and go without water for up to 50 years. This study presents the results of 3 different salinity levelled environments to the Brine shrimp in order to discover a salinity level that produces the most successful hatching rate. By filling 3 Petri dishes with 20mL’s of purified water, each dish contained varying sodium chloride amounts from 15ppt, 25ppt, and

Sardines often found in cans have surprisingly high levels of calcium and vitamin D, though they may look a bit odd, they have a savoury taste. Sardines are not only a rich source of bone-building vitamin D, a nutrient not so readily available in the diet and one that is most often associated with fortified dairy products. Vitamin D plays an essential role in bone health since it helps to increase the absorption of calcium. Sardines are also a very good source of phosphorus, a mineral that is important to strengthening the bone matrix. Additionally, as high levels of

Crawfish are delicious crustaceans that closely resemble lobsters. Many people consider crawfish to be as delicious as lobsters, which is why these crustaceans are harvested all over the world. In the U.S., crawfish are closely associated with the haute cuisine and culture of Louisiana. In fact, crawfish are the official crustacean of the state. I normally prefer to harvest or purchase crawfish on the day I intend to cook them. However, many people prefer to purchase and eat them later but do not know how to keep crawfish alive in a sack or container for several days before finally preparing and eating them. Fortunately, I will provide you with some tips on how I keep my crawfish fresh and healthy

The purpose of this lab was to answer the question, “Of the saline solutions of 0%, 0.5%, 1%, 1.5%, and 2% sodium chloride (NaCl), which solution will yield the highest hatching viability for the brine shrimp?” The hypothesis was that the saline solution most precise to the concentration of NaCl in seawater, which is approximately 3.5%, will yield the highest hatching viability. Therefore, the 2% NaCl solution will yield the highest hatching viability.

It’s a beautiful day at the beach, the sun is shining down on you as you float and drift on top of the waves. As you lay there without a care in the world, you are suddenly interrupted by a massive swarm of jellyfish; also known as a bloom. Not only does this send you into sudden terror, it also causes a much bigger threat to the ecosystem below you. The excessive growth of jellyfish swarm drastically lowers the population of fish eggs in the ecosystem. Because of this, fishermen lose millions of dollars. People in local communities are figuring out ways to solve this mass production.

Behavior of Brine Shrimp in Habitat Selection Introduction: This experiment was developed primarily to find the optimal or preferred living conditions of adult brine shrimp. In this lab 3 variables were tested in different degrees to determine which the shrimp prefer. The different variables were light, ph, and temperature. From outside resources I have found that brine shrimp can survive in temperatures ranging from 4° Celsius to 40° Celsius with an optimal temperature of 20°-25°. So I hope to reinforce this research by testing its validity in the lab. From another outside source brine shrimp display positive photo taxis, which means that they are attracted to light. And finally from my last outside source I have found information that

Do you know that Maine is famous for lobsters because it harvests the majority of lobsters in the United States? The population reached to 1.336 million people living in the state of Maine. And the total area of Maine is 35,385 square miles, also known as the biggest state with the most land from the original 13 colonies.

Reaching a length of up to 5.5 centimeters (or about 2 inches), the bigclaw snapping shrimp is the largest member of the family Alpheidae, which are also known as the pistol shrimp. It is found in water up to 30 meters (98 feet) deep from as far north as North Carolina’s Outer Banks to the Brazilian coast. It also is able to survive in areas of rapidly different salinity; A. heterochaelis has be found in environments that range from mesohaline (having a salinity of 5 to 18 parts per thousand) to hyperhaline (having a salinity of 40+ ppt). This means that it lives in environments that range from brackish to seawater of above average salinity. It is most commonly found in areas where cover can be easily found during the day, such as an oyster reef.

Imagine that a huge wave crashes down on you. Then it drags you back into the ocean. On your way you pass by an animal that is clinging on for dear life. In order to survive in these harsh conditions, animals need adaptations. An ecosystem is a biological community of interacting organisms and their physical environment. The California Spiny Lobster lives in the neritic e zone which is in between 200 meters and 0 meters. It is located on the continental shelf. They like living in coral reefs and the ocean ground. In order to survive in the neritic zone with predators, sea floor hiders, and other environmental threats, animals need adaptations.

In Maine, people are wondering why there are so many lobster appearances when fishing. The reason for this is because in Vinalhaven Island, Lobster fishing trucks has been piling up relentlessly on the daily commerce roads, and new fishing boats have been occupying in the harbor. Fishing companies has been fishing for more lobsters, causing catches to rise up rather quickly. Everyone however are expecting for the new development to drop once again, before this could happen. The Maine Lobstermen are currently making new development as much as they can before the season of fishing for lobsters is over. The owner of the company, Walter Day use the form of catch and release towards different lobsters he believe that could benefit the ecosystem,

Brine Shrimp are small crustaceans found in various salt water lakes (Carolina Biological, 2012). The umbrella stage is the first stage, and its when the cyst breaks open, and the brine shrimp stay attached to the shell while surrounded by a hatching membrane (Carolina Biological, 2012). Until the young brine shrimp emerge they will stay attached to the hatching membrane for a number of hours (Carolina Biological, 2012). Natural Selection is when organisms are able to survive and reproduce because they are fit in the environment they live in. Brine shrimp are used for studies of natural selection because they have a unique adaptation (Carolina Biological, 2012). The Great Salt Lake, where the brine shrimp are from, is the largest natural

(Wachirasiri et al., 2016) examined the effects of amino acid type, concentration and pH on yield, texture, and colour of both cooked and uncooked shrimp after a freeze-thaw cycle and Sensory evaluations of the treated cooked shrimps. This study reported amino acids were also improved yield of white shrimp (table 2). Compared to the control, shrimp treated with glycine, arginine, lysine and proline improved product yield. Treatment with NaCl could improve WHC by thawing yield and cooking yield of the fresh shrimp sample. Chloride ions were more strongly bound to the protein than the sodium ion, resulting to an increase of net negative charge of protein. The electrostatic repulsion and increased interfilamental spaces allowed more water molecules to be penetrated and adsorbed into.

Shrimp farming constitutes major economic activity in aquaculture in countries like China, Thailand, Indonesia, Vietnam, Ecuador and India, representing 80% of the global shrimp production (Dastidar, Mallik, and Mandal 2013). Ecuador has a long history in aquaculture, especially in the production of farm-raised shrimp that is consider an important premium product for the Ecuadorians’ economy. It is the second highest non-oil export product, only after bananas (Lopez, Ruiz, and Moncayo 2016). It is considered an important product, providing 7 percent of the worlds shrimp that is consumed. According to the National Aquaculture Chamber of Ecuador, Ecuador exports in higher scale to international markets that include: Asia (27%), Europe (33%), United State (27%), and Asia (42%); and in smaller scale to other Latin American countries such as: Chile, Bolivia, Colombia and Uruguay (FAO 2016).