Which of these fish populations will most likely decrease if people keep cutting down the trees near the stream? A) Carp and guppy B) Guppy and roach C) Largemouth bass, carp and guppy D) Roach, largemouth bass, and guppy

Q: How does overfishing affect local ecosystem?

A: Overfishing is Catching too many fishes in a particular area that is the rate of the taking out if…

Q: A population of 1,492 finches is introduced to a rainforest. Over the next year, the finches show a…

A:

Q: Explain the current problem known as the "Global Fisheries Crisis". What percentage of global…

A: Global Fisheries Crisis refers to the severe depletion in the fish stocks across global fisheries,…

Q: why is the otter a keystone species?

A: keystone species which means that they can exert top-down pressure via predation on sea urchins and…

Q: Is the Nile Perch a direct or indirect threat?

A: Direct human activity, such as deforestation, excavation, mining, agriculture, overfishing, or the…

Q: For each of the following statements about a keystone species, select true or false. 1. Keystone…

A: A keystone species is a species that has an extensive effect on an ecosystem even though their…

Q: Write something about ganga action plan.

A: Ganga river is a trans-boundary river that flows through Bangladesh and India. The river rises on…

Q: The bluestreak cleaner wrasse is a fish that inhabits coral reefs. These fish eat parasites off of…

A: Coral reef is an underwater ecosystem which comprises of reef building corals.Reefs are…

Q: Why do managers try to maintain populations of fish and game species at about half their carrying…

A: A population consists of organisms belonging to the same species and occupying a common region. The…

Q: What is the main reason for continous decrease of wildlife?

A: Wildlife refers to all the populations of animals that are not domesticated. It includes all…

Q: What is the problem of zebra mussels, and invasive species (see Case Study 11.1 in Natural Resource…

A: Invasive species are the introduced species in a particular area where they divide continuously and…

Q: Which of the following can explain why species are able to coexist, even if the competitive…

A: The 'competitive exclusion principle' (CEP) states that two species with identical niches cannot…

Q: Before a new shopping center can be built on previously undeveloped land, the builders must submit a…

A: Environment concerns include global warming , air pollution, water pollution and soil pollution…

Q: Wilat IS the sigin of the ochre sea star メ C = ? A= ? B= godsenec barpacle whelk chiton + mussel…

A: The trophic level is defined as the feeding level occupied by an organism in the food chain, food…

Q: . 1) What would these two strategies be called? 2) Which species would you predict is noxious to…

A: Caterpillars have a segmented body consisting of a head, a thorax (with 3 pairs of jointed legs with…

Q: This growth trend depicted on the graph is called_, which means the population grows without limits.…

A: Answer: b) exponential population growth

Q: Why do eels, bullfrogs, and alligators hold potential as aquaculture species?

A: Aquaculture is the farming of aquatic organisms in artificial tanks ,ponds, natural backwater  in…

Q: What is/are the impact of overfishing to coastal resources?

A: Fishing is one of the most significant drivers of declines in the ocean wildlife population.…

Q: What are the potential ecological consequences of introducing a non-native aquatic species into an…

A: The introduction of a non-native aquatic species into an established freshwater ecosystem refers to…

Q: 9)In the video, Dr. Paine says, "all animals are equal, but some animals are more equal than…

A: Answer:- Option B is the correct choice. Some animals have greater effects on their ecosystem than…

Q: What is the greatest threat to baby Lesser Flamingos as they migrate to find fresh water?

A: Lesser Flamingos are the smallest among all flamingos. They are primarily an African species. The…

Q: A small lake is capable of supporting both bluegill and smallmouth bass. These two bony fish species…

A: Carrying capacity: It can be defined as maximum ability of a specific area to withstand the maximum…

Q: What are three regulations or economic incentives that could foster sustainable marine fisheries?

A: The sustainable marine fishing implies to leave sufficient fish in the ocean and to ensure…

Q: The George Reserve in Michigan is a 1,200 acre area enclosed with a deer-proof fence. No deer…

A: Population density lets us know how many people exist in a certain area. It calculates it according…

Q: A population of 265 swans are introduced into Hudson Bay. The population's birth rate is 0.341…

A: Given: A population of 265 swans is introduced into Hudson Bay. The population's birth rate (b) =…

Q: 1)The video discusses some of the factors that allowed lionfish to expand throughout the Atlantic…

A: Lionfish expands throughout the Atlantic region in the 1980s. However, it is a non-native species…

Q: Carrying capacity is A) seldom exceeded in real populations. B) the maximum population size that a…

A: Carrying capacity is the maximum population size of a biological species that can be sustained by…

Q: A human population of 10,000 individuals has a birth rate of 90 per every 1000 persons and a death…

A: The growth of the population is the increase in the number of individuals in the population in a…

Q: a) On a single graph, draw the relationship between moose density and the per capita birth and death…

A: Population ecology is the study of these and other questions about what factors affect population…

Q: Which of the following regarding species interactions is INCORRECT? a) The net effects of a…

A: Reciprocal parasitism is an accurate way of describing many mutualistic interactions. The…

Q: What effects does removing sea anemones from a coral reef ecosystem have on the types of fish…

A: The abiotic and the biotic constituents make up the biosphere. The functioning of numerous…

Q: A group of golden lion tamarins were released into their natural habitat but most did not survive.…

A: Golden tamarins are one of the endangered species of monkeys found in the arboreal rainforest in…

Q: The principle of competitve exclusion states thata) Competition between two species always causes…

A: The principle of competitive exclusion was proposed by the Russian biologist, G. F. Gause. He…