Long ago, lobsters were so plentiful that Native Americans used them to fertilize their fields and to bait their hooks for fishing. In colonial times, lobsters were considered “poverty food.” They were harvested from tidal pools and served to children, to prisoners, and to indentured servants, who exchanged their passage to America for seven years of service to their sponsors. In Massachusetts, some of the servants finally rebelled. They had it put into their contracts that they would not be forced to eat lobster more than three times a week. Until the early 1800 s, lobstering was done by gathering them by hand along the shoreline. Lobstering as a trap fishery came into existence in Maine around 1850.
Today Maine is the largest lobster-producing state in the nation. Though the number of lobstermen has increased dramatically, the amount of lobsters caught has remained relatively steady. In 1892, 2600 people in the Maine lobster fishery caught 7, 983 metric tons; in 1989, 6300 Maine lobstermen landed 10, 600 metric tons of lobster. Smackmen first appeared in Maine in the 1820 s because of increased demand for lobsters from the New York and Boston markets. Smackmen were named after their boats, a well smack. Smacks were small sailing vessels with a tank inside the boat that had holes drilled into it to allow seawater to circulate.
The smacks were used to transport live lobsters over long distances. Lobsters are crustaceans hard-shelled animals with segmented bodies and jointed legs. People around the world prize lobsters for their tasty white meat. Great quantities of these animals are harvested from the Atlantic Ocean and Pacific Ocean each year. The American lobster is commercially important for the delicious meat in its claws and tail. This species belongs to a group of lobsters known as clawed lobsters.
The Essay on Maine State Percent Summer
MAINE Maine is a state in northern New England in the United States. It is bounded by the Canadian provinces of Qu " ebe c on the northwest and New Brunswick on the northeast. To the southwest lies New Hampshire, and to the southeast, the Atlantic Ocean. Maine entered the Union on March 15, 1820, when it was separated from Massachusetts to form the 23 rd state. Augusta is Maine's capital. Portland ...
Spiny lobsters get their name from the sharp spines on their shells. Lobsters are also important as seafood. They lack claws and their large tail contains much meat. Slipper lobsters, named for their flattened shape, are found mostly in warm waters. Deep-sea lobsters live buried in the ocean bottom at great depths. Most of them are blind.
American lobsters are the largest species of lobster. They can measure as long as 42 inches and weigh nearly 45 pounds. However, most lobsters are caught before they reach full size. Captured lobsters generally measure about 8 inches long and weigh only about 1 pound or less. Like other crustaceans, American lobsters are invertebrates they don t have a backbone. A strong shell called an exoskeleton protects the lobster’s soft body parts.
The shell is usually brownish-green with spots. Lobster shells turn bright red-orange when boiled. The American lobster’s body has 21 segments. The head has 6 segments; the thorax-the center part-has 8; and the abdomen-the tail part-has 7. Where the segments meet, the exoskeleton is thinner, so the lobster can bend its body and move. A lobster breathes through gills beneath the shell on both sides of its thorax.
A lobster has two pairs of antennae on its head. The animal’s eyes are on the ends of a pair of slender, jointed organs called stalks. Lobsters have compound eyes that consist of hundreds of lenses joined together. The lobster keeps its antennae and eyes talks moving constantly to search for food and to watch for enemies. Its antennae, legs, and shell are covered with millions of tiny hairlike sensors that can detect chemicals. The sensors help the animal locate food.
Lobsters have five pairs of jointed legs attached to the thorax. Four pairs are thin, and the lobster uses them for walking. The fifth pair, which extends in front of the head, are thick and end in large claws. The larger of these two claws has thick teeth to crush prey. The smaller claw has sharp teeth to tear food apart.
The Term Paper on Native Americans in “The Pearl” by John Steinbeck
Steinbeck’s The Pearl is one of his most intriguing pieces. Steinbeck manages to fit many different ideas into a short novella that is under a hundred pages. However, what makes The Pearl truly a great book is his critique of colonial society, and the interaction of Native Americans and colonists. Steinbeck emphasizes the differences between the colonists and the native Indians by using such ...
All lobsters do not have the heavy claw on the same side. Some are right-handed and left-handed. Leg like structures called swimmerets are located under the abdomen and help the lobsters swim. Female lobsters also use swimmerets to hold eggs. American lobsters live on sandy, muddy, or rocky bottom areas. They usually hide in holes or under rocks at depths of 10 to 180 feet.
A lobster sits in a burrow all day, waving its feelers outside the entrance. It holds its claws ready and pounces on any prey that comes close. A lobster eats clams, crab, snails, small fish, and, occasionally, other lobsters. They also feed on algae and on plants called eelgrass. At night, it walks along the ocean bottom looking for food.
If a lobster detects an enemy like a large fish or an octopus comes near, the lobster scoots back into its burrow with powerful flips of its tail. A female lobster usually lays eggs only once every two years. She may produce 3, 000 to 100, 000 eggs at a time. it depends on her size and age. The eggs are covered with a sticky substance and are attached to the swimmerets.
The female carries the eggs for 10 to 11 months. When the eggs are ready to hatch, the lobster shakes the young out of the eggshells. Newborn lobsters are about 1/3 inch long. They rise up in the water and drift and swim about for two to three weeks.
They are easy prey for sea birds, fish, and other enemies. Then the lobsters sink to the ocean bottom where they spend the rest of their lives. Lobsters can live about 15 years or longer. But most never reach this age because they are captured by a variety of predators, including human beings. Lobsters molt as they grow. The animal loses its first shell within one week after hatching and molts three more times during the first month.
When molting the lobster’s body gives off a substance that softens the shell. Then, by expanding its muscles, the lobster splits the shell and steps out of it. The new shell, which had formed under the old one, is soft and gives the lobster no protection. The animal hides from its enemies until the new shell hardens. Lobster fishing is an important industry in many areas.
The Essay on Composition of calcium carbonate in egg shell
Wear eye goggle during an experiment because of the strong hydrochloric acid In case, if there is an acid contact your skin, quickly wash your skin with water Pour acid on body level so it does not interact with you face Independence variable: Mass of egg shell: we can use different mass of egg shell to find our result Dependence variable: Purity of calcium carbonate in egg shell Controlled ...
Each year, millions of American lobsters are caught off the coast of Maine and farther north in Canadian waters. Spiny lobsters, which live in warm tropical seas, are caught off the coasts of California and Florida and in various parts of the Southern Hemisphere. At one time, people caught so many American lobsters that the animals were in danger of dying out. Today, fishing laws protect lobster populations. Lobsters are caught in traps called pots. A lobster can enter the pot but cannot find the opening to get out.
The trap is baited with fish and lowered to the ocean floor. A float tied to a cord fastened to the trap shows the pot’s location. The trap is usually raised and emptied every day or so. If two or more lobsters get in, they may fight and injure or kill one another.
When a lobster is taken from a pot, each claw is wrapped using rubber bands. The rubber bands keep the claws from opening. All states and the federal government share a minimum legal size, 3 1/4 inches carapace-length-from the eye socket to the beginning of the tail. A lobster caught at this size weighs about 1 1/4 lb.
The minimum size for legal lobsters was increased in 1988 after scientists persuaded the lobstermen that at the size lobsters were being harvested, 90% of all lobsters were being captured before they’d had a chance to reproduce even once. They argued that only ten percent of the population could not continue to produce enough baby lobsters to keep the industry going for many more years.
