Essay On Lionfish

Research displays that the rate at which sharks are killed is close to 100 million every year! There are so many causes which assist with Sharks being on the verge of extinction, one of which includes human activities. First and Foremost , Shark finning refers to the removal and retention of shark fins and the discard at sea of the carcass. This means that for commercial purposes poachers cut off the shark 's fin, (while its still living) and tosses it back into the ocean. This is a detrimental problem because unable to swim, the sharks sink to the bottom of the ocean where the remains are eaten by other fish.

In the time it takes a person to read this short sentence, over fifteen sharks have been killed. Because people have negative opinions about sharks, they are being slaughtered in mind boggling amounts, and now need protection. Sharks have a bad reputation which is caused by the media’s Hollywood like portrayals. Even though sharks may look and seem evil, there are key to our oceans and need protection. Virtually all sharks in the world are feared and hated because of the media’s fiendish portrayals.

The main purpose of Blackfish is to answer why a captured whale would become so aggressive and turn on its trainers. To answer this Cowperthwaite frames the documentary around Tilikum by interviewing experts in the field such as Lori Marino (Director of Science with Non-human Rights Program), and former SeaWorld trainers, such as John Hardgrove who recall capturing young orca 's, like Tilikum, away from their families and placing them into solitary confinement. One of the most emotionally gripping parts of the film is a heartbreaking

All of those species listed are considered threatened by IUCN-World Conservation Union. If these species were to become extinct or endangered there would be an overpopulation of fish in the oceans (Conservationists). In many ways, the Japanese businesses doing these drive hunts are causing many different problems the environment that will eventually come back to haunt the

Schleimer, A., Araujo, G., Penketh, L., Heath, A., McCoy, E., Labaja, J., Lucey, A. and Ponzo, A. (2015). Learning from a provisioning site: code of conduct compliance and behaviour of whale sharks in Oslob, Cebu, Philippines. PeerJ, 3, p.e1452. Pierce, S., Méndez-Jiménez, A., Collins, K., Rosero-Caicedo, M. and monadjem, A. (2010). Developing a Code of Conduct for whale shark interactions in Mozambique.

Tiger Sharks play a massive role in their environment and it makes them into a keystone species. If The Tiger Sharks were gone from tiger bay there would be less sea grass for organisms due to an increase in turtles and Shark bay would lose many of the organisms who feed off the sea grass. These keystone species impact their environments and habits in many ways ranging outside their direct food web. These species are important in keeping the amount of species high in their habitats and are essential in the health and productivity in each habitat.

SAVE THE HUMPHEAD WRASSE!!!! Why because the humphead wrasse is endangered because the spear fishermen and poachers are killing the poor poor humphead wrasse, I mean how would you feel if you were just swimming in the water with not a care in the world and then bang!! all of a sudden you feel a sharp pointy thing go straight through your brain. The humphead wrasse are getting poached and sold for $60 - $120 per kilo.

This is an example of commensalism. Sadly in the ocean there is plenty of human destruction to talk about. Some examples are overfishing, which is a problem in 90% of the world’s oceans. tourism, development, shipping and pollution. As humans we are trying to not overfish by setting limits.

Sadly, many people are poaching these animals. As WWF states, “slaughtered for their eggs, meat, skin, and shells, sea turtles suffer from poaching and over-exploitation” (WWF). As many other people think, we need to stop this! But, it's not that simple. Poachers have a very good way of getting these animals.

A few animals that have change in order to survive are the bull shark, the igloo viper, poison dart frog, and the red bore, according to “Costa Rica Animals”. “The Bull Shark and its Fresh Out Come” states that the bull shark had the most changes in itself in order to survive, the bull shark changed itself so it can breathe in salt and freshwater. This a huge change “according to “Freshwater biologist Smith Angel”(Costa rica and its changing habitat) says freshwater biologist Smith Angel. Because the bull shark change its lungs and cells in order to breathe oxygen from both fresh and saltwater.

Andy Dehart, Discovery Channel Shark Advisor, spoke about the North Carolina shark over fishing problem. The shark populations on the East Coast were extremely over-fished which lead to the over population of sting rays, a main food-stock for sharks. The stingrays in turn decimated the shellfish populations on the East Coast, leading to calm and shellfish shortages. This shows that sharks are necessary for every eco-system and their destruction affects us in more ways then we can imagine. Sharks are very at-risk for over-fishing because they take a long time to reach the stage where they can reproduce and in general only have a few pups when they give birth.

A vulnerable species means if their their birth and deaths rates decrease, they will become endangered. Humans hunt Makos for sports and food(Gray, 2014). For example, they make shark fin soup with Mako sharks. To protect the Mako Shark species, they are protected by U.S. waters(Beardsley, 2015). Mako sharks are fascinating animals.

This beautiful looking fish packs a punch: The fish has venomous spines that deliver an extreme pain that can last for days. In extreme cases, the venom can even cause paralysis. The LIonfish is an apex predator on the reefs using its fins to coral small fish and anything it can fit into it’s mouth into a corner before it strikes quickly swallowing it whole. The lionfish feeds on an array of over 50 species including ecologically and economically important species. ("Lionfish Biology Fact

People of the everglades is in danger for the hunters may think they are pythons to and shoot them to. How would you feel if you were living in the Florida everglades with the rapid growing carnivore? To conclude, the hunting pets and the danger of the everglades have went to extreme. The hunters have went too far with these animals.

Manatees are being struck by boats when people drive through shallow water too fast, because they cannot see them in time to move out of the way. Manatees are also becoming extinct because they are eating toxic algae that is produced from the