Crustacean

Carson uses many elements from the Rhetorical triangle in Silent Spring, most from the logical and ethical appeals. The arguments Carson gave in Silent Spring were all about the use of synthetic chemicals. She presented that humans are a part of nature and are not meant to control it. Secondly, scientists do not know the long term effects these chemicals can have on the environment. Lastly, she wants to find better ways to control pests without the use of environmentally harmful chemicals. The…

In 1960 DDT was banned because it was killing our beloved Eagles. The Eagle is now making a comeback. There are about 30,000 Bald Eagles in Alaska and Canada, and about 2,500 in the 48 states. The Eagle has been our Symbol for the United States since 1782 for its ?fierce and independent image.? The Cheetah is an Endangered Species because people are hunting it for its fur, loss of habitat, and because people think it?s a pest. There are only about 12,000 Cheetah?s left in the World. If…

Keep Lake Tahoe Blue? Almost half the cars in the Lake Tahoe area have “Keep Tahoe Blue” stickers on them. Environmentalists are panicking about how one of Nevada’s most profitable tourist magnets is losing its vibrant, blue color. Environmentalists blame quite a few things that may contribute to the lake losing its color, but one of the most important causes of this problem is overlooked by many people. The first cause people often think of is boating. They think, “Oh, Tahoe is not blue…

are specific examples; according to the article “Amphibians Don’t Cozy Up to Warmer Climes,” based on the information of researchers at Stony Brook University, warmer environment shortens cold-blooded animals’ duration such as fishes, amphibians, crustaceans, and lizards because the constructions of their bodies are more appropriate for the cold environment (Leonard, page2). While global warming continues to affect animals’ lifespan, everyone can tell extinctions will possibly happen soon for a…

Tiger Shark is known as the shark with the greatest matspektrum - it eats everything from crustaceans, squid and turtles, sea snakes, dolphins but also other small sharks. Tiger shark, however, has been the rumor "sopätare" because it also tends to eat a variety of man-made tools and things. Tiger shark is the top predator and is almost always at…

Crabs are a type of crustacean that occur within mangrove ecosystems and can be found from high tide through to low tide levels. Crabs shelter underneath logs and in cool places to avoid drying out and many create burrows for refuge from larger prey, it can also be the site of mating and incubation. Other crabs use burrows to store their food as the water tide rises or lowers. Red fingered marsh crabs and fiddler crabs are commonly active at low tides where they are often out looking for food,…

Emperor Angelfish (Pomacanthus imperator) Introduction: The Emperor Angelfish (Pomacanthus imperator), is a reef-associated marine angelfish and is also called the Imperator Angelfish or Imperial Angelfish. Because of their beautiful color and attractive shape, the species is among the most amazing underwater fish in the Red Sea or in the aquariums. It is possibly the most easily recognized fish in the Red Sea. The display which the species make is marvelous whether done in the wild or in…

ecosystem, but loose carbonate mud covers 135,000 square miles of land. Its biotic factors are animals & plants. It is highly diverse, with 1,500 fish species, hundreds of types of corals, 500 algae species, and many sharks, rays, marine mammals, crustaceans, and echinoderms. Animals like the dugong, butterfly fish, jellyfish, green sea turtle, tiger shark, blue-ringed octopus, krill, cuttlefish, and Crown of Thorns starfish, although of different species, sizes, and niches, all adapt for one of…

examples of right whales would be: North Pacific Right Whale, South Pacific Right Whale, and South Atlantic Right Whale. Next, there is rorqual whales. They have short pointed heads and fins. These whales usually eat larger animals. For example, crustaceans, squids,…

The article, “Losers and winners in coral reefs acclimatized to elevated carbon dioxide concentrations” by Katharina Fabricus is about how the acidification of the ocean is affecting marine organisms. Acidification is a chain reaction of what happens when the CO2 in the atmosphere is high. Higher CO2 in the atmosphere leads to higher CO2 levels in oceans, when the CO2 dissolves in the seawater it causes carbonic acid to form, and more carbonic acid leads to lower levels of the waters pH,…