Taking about a week to fully mature into an adult and living for several months, the shrimp do have a surprisingly long life cycle being also able to reproduce up to 300 cysts every 4 days in the right conditions. Other variables such as salinity, temperature, light, pH levels, water levels and predatory presence play a large role in the hatching rate of the crustacean. The brine shrimp are an extremely versatile micro-crustacean as they can survive up to 10x salt concentration of ordinary sea water (Eol.org, 2016) and are able to protect themselves during drought or when conditions are not ideal for survival. This is called highly resistant encysted gastrula embryo (cyst) that is easily able to hatch under conditions that can be replicated at home.
Brine shrimp are used as live food for aquatic life in aquariums. Brine shrimp are usually easy to hatch out, but water types may make a difference in their viability. This study is being conducted in order to see if there is any significant difference in the types of water used in hatching out brine shrimp eggs. In which type of water do brine shrimp eggs hatch best? By studying the different types of water that could be used and knowing which one provides a better hatch rate, a benefit will be seen by using the best type of water to hatch out future brine shrimp. I believe this project will set out to prove that brine shrimp eggs will hatch best in ocean water.
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.
Daphnia are Crustacea. Crustacea are animals that have ten legs, four antenna and two main body parts. Most live under water. Some examples of Crustaceas are Crayfish, Shrimp, and Crabs. Daphnia are filter feeders. They eat small particles of algae and bacteria. Some are carnivores and eat other water fleas. Daphnia live in fresh water places such as ponds and lakes. They are found living in the vegetation or near the bottom of the body of water.
Our end results only supported to some extent our hypothesis that increasing numbers of brine shrimp would directly cause decreases in algae concentration. Our hypothesis, if applied to only the jars of 3 and 6 brine shrimp, would be highly supported, due to the significant difference in algae concentrations. Evidently, the more shrimp that were present in the ecosystem, the less algae that were available at the end. In an ecosystem with more consumers, the consumers demand a higher amount of nutrients from the environment, or more specifically, the producers. And as the consumers develop and grow, those demands also grow. And thus, when we increased the amount of brine shrimp, more algae were consumed per unit time. Though the rate of consumption from the brine shrimp did not exceed the rate of growth of the algae in any jar, the
“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
The Mantis Shrimp is a mid sized crustacean that can grow up to 3 to 18 centimeters in size. It is known for its bright colors of blues reds and greens, they are primarily green on the belly it has bright reds and oranges on its legs and spots on
Alexis Bonogofsky wrote about “reports of dead fish floating and collecting on the banks of the iconic Yellowstone River began coming into Montana Fish, Wildlife and Parks (FWP) in early August. The Yellowstone flows for 692 miles from Absaroka mountain range in Wyoming, through Yellowstone National Park, into the prairies of eastern Montana and finally, the Missouri River.
Brine shrimp is of great educational, natural and commercial importance. Brine shrimp are invaluable to scientific research this is due to their short lifespan, high tolerance in hostile environments and them having the ability to stay dormant for long periods. (New world encyclopedia). They have an undeveloped nervous system, thus eliminating animal ethnical concern
The peacock mantis shrimp has two club-like claws that fold under its body much like a praying mantis, hence the name (Mantis Shrimp). The two clubs are spring loaded and when it decides to use them they shoot forward at the speed of a twenty-two caliber bullet (Mantis Shrimp). They have been known to break through aquarium glass (Mantis Shrimp). The peacock mantis shrimp also boasts some amazing eyes.
The Mantis shrimps has an important role in marine ecosystems, like keeping some types of fish from over populating and having a much richer overall species. Mantis shrimps are also very sensitive to anything that is polluting the area or habitat that they live in and for that very reason
Fort DeSoto Park is a protected marine environment that is next to Eckerd College, an unprotected marine environment in Boca Ciega Bay. Palaemonetes vulgaris (common name grass shrimp) is an invertebrate that is native to both areas. The comparison that is to be made is the average total length of Palaemonetes vulgaris between these two environments. The alternate hypothesis is because of human interaction occurring in the waters of unprotected areas, the Palaemonetes vulgaris will have a shorter average total length there. The null hypothesis is there is no difference in the size of Palaemonetes vulgaris growing in the protected vs. unprotected areas, because predators will eat all the shrimp in both areas causing them to have the same
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
Deer were clearly ritually significant to the Maya based on both their prominence in Maya religion and in the zooarchaeological record. Moreover, deer are an excellent example of how zooarchaeological data can substantiate claims based on the ethnohistorical record. For example, the claims that juvenile deer were specifically sacrificed based
This experiment is being done to show the effect oh pH levels on daphnia by changing pH levels and measuring the hear rate. Introduction Daphnia magna are commonly used to test water toxicity, they are a vital part of fresh water ecosystems. They serve as a crucial role in