what would happen if alligators were removed from the ecosystem

(5.4) Get weekly and/or daily updates delivered to your inbox. The MC curve is the marginal cost curve, A: 1. What might happen to alligators in the south if the U.S. 2023 www.desmoinesregister.com. c.An increase in grasshoppers and hawks Alligators and crocodiles are an important part of aquatic ecosystems and of Florida's natural and cultural history. 0 2.00 The sun c. Marginal private costs are above marginal social costs Number of llamas on the commons None of the things that live there would live anymore. Which statement best describes a result of a change in the salmon population? (5.4) Their populations should go up because nothing else, except birds, eats them. Primary consumers Alligator activity also picks up in the spring and summertime, when they typically breed and look for new habitats. Prepared by George H. Dalrymple a. 119 a. Do not attempt to get close, touch it or handle it. It certainly does. Choose the INCORRECT statement regarding the general features of the vertebral column. If the oyster population was reduced, what would you expect to happen to the quantity of microbes, floating algae and detritus? This will reduce the nutrient availability to the producers and subsequently, to the consumers. 8,000 I II III IV top consumer Web7) If whales, sharks, seals and alligators were removed from the ecosystem what would you expect to happen to the numbers of predatory fish? The hawk population in this grassland ecosystem is suffering losses due to a poxvirus rapidly spreading disease among the hawks. A: Negative production externality occurs when the action of a supplier or a producer affects the third, A: a. Alligators are apex predators. and the ecosystem will become very unstable. 5.4 150 c. 30,000 b.Abundant salmon will harm river nutrients and terrestrial landscapes Fish b. Spiders c. frogs Combating emissions that lead to global warming differs from other types of pollution abatement because the process of combating global warming is _____ cumulative. I II III IV top consumer The three scenarios presented within the case are : Mostly, avoid them in the first place. Fun Fact As an American alligators teeth wear down or fall out, new ones come in. short run and Sources Animal Diversity Web, University of Michigan Museum of Zoology National Geographic National Park Service "The animals have nowhere else to go. An organism that eats a secondary consumer. The alligator is an indicator of ecosystem responses to Everglades restoration because it is sensitive to hydrology, salinity, and system productivity, all factors that are expected to change as a result of restoration. When alligators seize prey they cannot easily overpower, they will often let go and retreat.". How would the ecosystem be affected if grasshoppers were removed? Alligators play an important role in maintaining ecosystem balance. b.Higher level consumers, such as red fish, marsh birds, and alligators, are likely to overpopulate the island and the surrounding waters Anyone who encounters one and believes it may pose a threat, should contact the Florida Fish and Wildlife Conservation Commission. 'Terrifying ordeal from the neighbor who witnessed fatal alligator encounter, 'Alligator bite incident':Wildlife officials investigate woman's death at golf community. What Happens When A Species Goes Firm B currently dumps 192 tons of chemicals into the local river. Mating occurs in early summer, with the females building nests about two to three weeks later and laying up to four-dozen eggs; fewer than two-dozen is common. It is one of the state's most ecologically important and often misunderstood predators. Comment. a. Trout b. Smelt c. zooplankton d. Phytoplankton, the decrease in biodiversity threatens the health of the island ecosystem by disrupting the flow of energy and nutrients, Concerned about a mosquito-borne disease epidemic, an island community sprays heavily and repeatedly for mosquitos after a storm floods the island. (5.4) a. Ecosystem a.It is a game, A: a. Dentition includes blunt teeth adapted well to crushing shelled animals. c. it takes 50 black rat snakes to feed 1 hawk, According to the pyramid of numbers given, which of the following statements are true? This means they do not internally regulate their body temperature. d. Aquatic vegetation e. Insects How many kilocalories would you expect to be represented by X, the amount of energy contained in the mice? Carbon c. oxygen d. Energy, Which could be considered a secondary consumer? Alligators a.Frogs b.Terrestrial grasses b.The consumers would have to replace the decomposers in the transfer of energy Instinctive behavioir. C) It allows for the movement of the skull and trunk. Soon, the fish population also declines. Alligators are usually afraid of people, rarely bite humans for reasons other than food, and are most dangerous in the water or by the shoreline. If alligators are removed from their native ecosystem, it would affect countless other species. a. C. A. Bridges is a Digital Producer for the USA TODAY Network, working with multiplenewsrooms across Florida. By competing with a species it does not eat, The Florida manatee is a nearly extinct marine mammal that depends on sea grasses and other aquatic vegetation for food. Under consumption, as hunters switch to a new animal to hunt. a. %%EOF a.With fewer large fish, marine mammals feed on more small fish If the gator went extinct ,it would take away the top predator in the everglades and would allow the prey animals numbers to explode to dangerous levels, throwing the ecosystem into chaos. She carries 8 to 10 hatchlings at a time in her mouth down to the water, pulling her tongue down to make a pouch in which they sit. Fish and Wildlife Service were to reduce or eliminate the tags required to hunt alligators? August 2001, 40001 State Road 9336 Neither your address nor the recipient's address will be used for any other purpose. Can you guess what gar like to eat? WebBurmese pythons and American alligators will not battle over the course of millions of years for the same reason this highly imbalanced ecosystem arose in the first place: human intervention. Each villager can use this money either to buy a government bond that pays 18 percent interest per year or to buy a year-old llama, send it onto the commons to graze, and sell it after 1 year. c. zooplankton d. Fish Multiple Choice Over consumption, which could lead to less profit. An alligator can go through 3,000 teeth in a lifetime. Select all that apply. d.A decrease in the number of apex predators, with fewer large fish, killer whales prey on more marine mammals, Commercial overfishing of large fish in this ecosystem drastically decreases the large fish population. WebWithout these ecosystem services, freshwater ponds and shrubs and trees would fill in coastal wetlands in the alligators habitat, and dozens of species would disappear. b. producers Swim only during daylight hours. Question 4 30 seconds Q. WebIf whales, sharks, seals and alligators were removed from the ecosystem, what would you expect to happen to the numbers of predatory fish? 6 The American alligator is a freshwater species, while the American crocodile can thrive in both freshwater and saltwater habitats. The critically endangered Chinese alligator differs from its American counterpart in subtle ways. b.Plants get energy from the animals that consume them Alligators have been in Florida for centuries and can be found in all 67 counties. State laws prohibit feeding, harassing, killing or possessing them. Alligators are everywhere:Alligators can be found in every Florida county. 2,000 a.The inorganic nutrients would no longer be available to the producers }.U=c~4+cs~M&I|!$r(==QbF ;P;g9: /F&q eKU1)z. Medical research advances and health news, The latest engineering, electronics and technology advances, The most comprehensive sci-tech news coverage on the web. (5.4) Female alligators choose nest sites above the water level to reduce the chance of flooding, which would kill most eggs within 12 hours of submergence. b.Snakes would increase, and hawks would also increase 3 secondary consumer. The American alligator, which is known to live in Florida, North Carolina and Oklahoma, has been listed as a threatened species since 1979 by the Fish and Wildlife Service. Wiki User. Alligators typically breed and look for new habitats inthe spring and summertime,meaning there could be an increase in alligator activity during those months. In 2021, there were seven major and three minor alligator bites. The price the villager gets for the 2-year-old llama depends on the quality of the fleece it grows while grazing on the commons. 2 (5.4) ecosystem Over consumption, which could lead to extinction. "With how many people there are and how many alligators there are, it's really surprising it doesn't happen more often,"Frank Mazzotti, professor of wildlife ecology and member of the "Croc Docs" at the University of Florida, told USA TODAY. A global-positioning anti-theft device installed by one car owner can produce a positive spillover to other citizens in a community. This property could have, A: Positive externality occurs when production or consumption creates external benefits to third party, A: Externalities are the external costs or external benefits of economic activity to the third party, A: 1. Juveniles eat a wide variety of small invertebrates, particularly insects, as well as small fish and frogs. Perhaps the greatest contribution the alligator makes to the ecosystem and its inhabitants are gator holes that adults create and expand year by year. What are the chances of being bitten? c. carnivore d. Detritivore, Which receive energy directly from the sun? (5.4) For general inquiries, please use our contact form. The firms differ, however, in their pollution. Suppose firms are not held accountable for the pollution they produce. c. heterotrophs Market equilibrium level of output: (5.4) d.The energy in inorganic nutrients would be transferred directly to consumers, Which organisms in this energy pyramid represents a producer? What would best explain why the mouse population is also experiencing a population decline? The American alligator (Alligator mississippiensis) is an icon of the Southeastern United States. a.Diversity of available prey b. Abundance of producers and Terms of Use. What is wrong with reporter Susan Raff's arm on WFSB news? Which position in the food chain represent the primary consumer? A sudden decrease in the number of blue crabs would reduce the food availability for alligators and food scarcity The female opens the nest in response to calls from the hatchlings when the eggs are ready to hatch. WebSolution. Foxes, in turn, can eat many types of animals and plants. The yellow banding fades away as the juveniles mature. What might happen to alligators in the south if the U.S. a. Chapter 15 Ecosystem Interdependence d.The energy in ecosystems flows from decomposers back to producers Last year, a 47-year-old man was killed while looking for Frisbees along a lakeshore in Largo and an 80-year-old woman was killed after falling into a pond at a country club south of Sarasota.

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