Lionfish Research Paper

Devilfish. This purple, seven-armed octopoid monstrosity is the size of a horse, with hook-lined tentacles and cold, blue eyes. Devilfish CR 4. XP 1,200.

Experts are not quite sure how these fish got to the Atlantic. They hypothesize that people have dumped their unwanted Lion Fish in the Atlantic Ocean for up to 25 years. Since these fish are not native to the Atlantic waters they have very few predators. Lion Fish have a negative effect on native fish populations. The Florida Fish and Wildlife Conservation Commission celebrated a day for the removal of Lion Fish. Over 1,000 Lion Fish were removed this day.

Nature has a unique way of working, then the humankind comes and ruins it all. The California Sea Lion is feeding off a species on the endangered species list, The Salmon. The Salmon attempts to travel upstream thru the Bonneville Dam where the Sea Lion awaits them. The Sea lion then eat them not allowing them to travel upstream becoming a greater problem for the already endangered species.

In Astoria, Oregon, invasive colonies of California Sea Lion have become overpopulated causing depleted populations of native fish, economical issues for the coastal city and they have caused immense damage to the docks. Due to the destructive nature of this invasive species on this ecosystem it becomes necessary to determine what is the most effective way of deterring California Sea Lions from colonizing on the Astoria docks and shoreline. If we relocate the California Sea Lions then, there will be a larger consistent decrease in the sea lion population than when scare tactics were previously used.

The article, “Eat the invaders: Conservation hunters” describes how many environments in both the U.S and the world need more people to eat certain invasive species such as lionfish. To begin with, the text says, “Lionfish can reduce native species populations by 90% within weeks of arrival,...” The U.S has been experiencing major problems from lionfish such as the reduction of many important fish such as the ones that eat algae that damages corals. Also, the author states, “The National Oceanic and Atmospheric Administration (NOAA) has led a campaign to put lionfish on menus, encouraging fishermen and traders to participate.” If more people begin eating lionfish and other edible invasive species, then the population can become controlled.

Lionfish were introduced to Florida from their native home in the Indo-Pacific in 1985. A common way for invasive species to be introduced to an area is through ballast water from ships. However, this was not the case for the lionfish. The lionfish was most likely introduced through accidental or intentional aquarium release because this fish is a popular fish to have in aquariums.

Steller sea lion pups possess thick rough coats with a mostly dark appearance. After the first molt, their color lightens. The complexion of female and male Steller sea lions is a golden-brown to a reddish brown. They have a somewhat darker shade in their chest and abdomen. Steller sea lions also display sexual dimorphism which means that the males are remarkably larger than females. Similar to all pinnipeds, the Steller sea lions have whiskers to sense prey. They also molt every year which parallels to other pinnipeds, and they are mainly insulated by blubber. In addition, they have flippers that are used for locomotion. Their sensory organs are accommodated to operate both underwater and in the air, but because they are mammals they have to come up to the surface in order to breathe.

Steller sea lions (Eumetiopias jubatus) are the only member of Eumetiopias and are one of the biggest of the eared seals. Steller sea lions feed mainly on fish, and sometimes even various types of shellfish. Many Steller sea lions can be found along the coast of Western Alaska. Generally, Western Alaska has relatively warm summers, cold winters, and mild temperatures during the spring and fall, with the highest amounts of rainfall during the summertime. Steller sea lions have recently come under the scope of many researchers because of their sudden and significant decline of population in recent times. In some places such as the Aleutian Islands, which is an island chain found in the Western part of Alaska, the population of Steller sea lions

Marine life is a mysterious and clouded mystery, although there are somethings we know, such as the damage that indigenous species, like the lionfish, can cause. Lionfish have affected marine life by feeding on various species, harmed tourism, and are almost impossible to remove from the affected oceans, this will have an absolutely chaotic effect on the surrounding land.

They concluded that a single lionfish can have a reduction of up to 79 percent of a native reef fish species through either predation or competing for food. Here in the Florida Keys tourism has huge impact on the local economy. One of the bigger tourism platforms it has is diving and snorkeling. A Reduction to native marine life and coral reef health is a concern not only from an ecological aspect but an economic aspect as well. A significant amount of the keys revenue is reliant upon tourism. There is also the potential risk for envenomation to snorkeler’s and divers which is also a potential negative effect upon tourism as the lionfish is a venomous fish that can cause severe pain and even

The lionfish lives in tropical reefs and rocky crevices. They only live in salt water. they mainly eat shrimp, crabs, and fish. The lionfish is not on the endangered list. They are red, white, brown, orange, and black with a striped body and long spines. Since they are a type of fish they have scales.

Seven species of sea lions exist in the world. They are categorized into a group of animals that are known as pinnipeds. The modern Sea Lions body was built for marine life (life in water). They have torpedo shaped torsos that are smooth with short and thick hair, for easy land and water gliding. Their torsos are pale in colour and the rest of their body is a dark grey or dark brown, depending on the seas lion species. Their flippers are very strong and powerful, there are 2 flippers at the front and 2 at the back. Sea lions are able to lift themselves up and walk on all four flippers when they’re on land. Their flippers also have 5 ‘fingers’ and do not have claws. Sea lions have small ears found at the side of their head. Their ears are small, long flaps that point downward to avoid water getting in their ears. The weight also differs depending on the type of sea lion. However, males will usually be

Zebrafish has rapid embryonic development and unique regeneration. Fully develop its take around 3 months. During spawning season, Zebrafish spawn every 3 to 4 days. Each time female can produce hundreds of eggs. The fertilized eggs will become transparent and grow in rapid speed. This why the embryos of zebrafish is ideal for scientific research due to their transparency and rapid grows. The transparent embryos will help the scientific research has better and closely observed on embryonic development and the formation of all of the internal organs. It’s take 48 to 72 hours for eggs to hatch. Zebrafish mating behavior consider that the male will chase the female very fast, often nudging the female with his snout and then lead the female to

Lionfish come with red, maroon or brown stripes and specks on their body and flashy fins. Their beautiful long fins flowing gracefully in the water and dramatic colors are fascinating and inspiring. No doubt lionfish are one of popular aquarium fishes as well as painting subjects. As my final project, I want to create a captivating image, while enjoying exploration of the beauty and details of lionfish. For the underwater backdrop, I want to suggest a coral reef environment. A solid or simple blue underwater backdrop would be sufficient to show the beauty of lionfish, but it is too plain for my taste. I decide to paint underwater ripples along with a brain coral. The challenge is creating a background that doesn’t compete against the flamboyant and colorful lionfish, yet adds enough interest to the viewer’s eye.

Research has recently turned to lionfish (Pterois volitans) in the Bahamas. Where Pterois volitans and Pterois miles, two species of the lionfish nearly identical in appearance, have forcefully occupied Caribbean waters. Lionfish are swiftly decreasing the numbers of smaller native fishes on the reefs [2]. With these reductions in the overall population of native species, it could potentially dismantle the entire marine food chain in the Bahamas, as the native species ensures that seaweed does not encroach on growing corals [3]. If immediate action is not taken, there is a great chance that this ecological area will be ruined, and nothing will be able to reverse the complications lionfish have caused [4].