How did the removal of sea otters affect the population of two other organisms? Please explain. (Grey means they are no longer available in the ecosystem)

Q: What is the likelihood that Earth's population problems will be solved by technological…

A: Introduction :-  A population is defined as a group of individuals of the same species that lives…

Q: Describe the effects of the disappearance of beaver from an ecosystem on the wolf population

A: Introduction An ecosystem is a functional and structural unit of ecology in which living species…

Q: Which statement about zero population growth isoclines of two competing species is true?     A.…

A: Competition occurs due to the unavailability of a particular resource between the species. It is of…

Q: *refer to picture for graph* Calculate the rate of population growth for each of the three species…

A: Population growth rate is measured by following formula a) Mussel 1  = (present/past)1/n - 1 = (1400…

Q: Which of the following measures the relative abundance of species in a community?

A: Species evenness is the species abundance. Species diversity is the number of species present in a…

Q: Why does the aquarium trade contribute to the introduction of nonnative species?

A: Nonnative species An introduction of new species, foreign species, exotic species, alien species,…

Q: If there were no lynx controlling the snowshoe hare population, what would eventually happen to the…

A: Introduction The term "population" usually refers to the number of people living in a specific area,…

Q: The smallest population of a species that is likely to be able to survive in the long term is called…

A: A population in ecology is defined as the group of individuals belonging to the same species and…

Q: Provide an sufficient explanation as to how a positive interspecific distribution-abundance…

A: Distribution : Geographic area where a species' individuals can be found.  Abundance :Number of…

Q: Choose a biological resource and address the following four questions using examples with that…

A: Resource economics is a field of research within a population in relation with the economics that…

Q: A large conservation agency in Austria is interested in the status of the endangered newt species,…

A: Effective Population Size (Ne)The number of people that effectively participate in manufacturing the…

Q: Name two reasons that a large national park like Serengetior Yellowstone might not be adequate to…

A: Large national parks cannot conserve threatened species because they must monitor a large number of…

Q: Both hawks and owls feed on small mammals to sustain their respective populations without causing…

A: Coevolution -  It is the process in which two species affect both of them reciprocally are survive…

Q: how two species with a negative biotic interactions can still coexist

A: Species interactions Species interactions are defined as the relations between different organisms…

Q: Which statement about zero population growth isoclines of two competing species is true? A. Species…

A: Isocline is a line joining points on a graph of points of equal gradient or inclination at that…

Q: If 99% of the species that ever existed are now extinct, why is there such concern over the…

A: there such concern over the extinction rates over the last several centuries because:

Q: List five factors that can determine whether an equilibrium population is in danger of extinction.

A: An equiibrium population is established when there is no change in the allelic frequencies of the…

Q: Can you think of one organism not mentioned in this chapter as a keystone species that you believe…

A: Introduction An ecosystem deals with both biotic and abiotic factors and their interaction with each…

Q: species’ population dynamics

A: Population Dynamics is related to ecology ( study of living organisms with relation to environment).…

Q: Do human activities play a larger role in density dependent or density independent limiting factors…

A: The logistic pattern of growth, in which a population's size levels off at an environmentally…

Q: Two alien species compete for resources on a planet far far away. Their initial populations are 100…

A: An invasive species is any living organism that is not native to an ecosystem and causes harm, such…

Q: Plot survivorship curves for all three species illustrated in Table 1 on a single graph. Label the…

A: For the above data, survival will be plotted on Y-axis and time (in units) will be plotted on…

Q: Neutral models emphasize dispersal and chance.

A: nonpartisan model: The impartial model sets that arbitrary variety in eradication and speciation…

Q: . What could be a pos

A: Leveled out means to stop going up or down. In case of the data given above regarding fish…

Q: which reasons do the Prarie chicken and snake weed grasshopper population grow

A: Population growth It is a parameter that defines the increase in several organisms (for which the…

Q: What would happen to the moose population if the wolves were removed from Isle Royale?

A: The number of people who live in a particular area, city or country is known as Population. Every…

Q: Two species of aquatic snails live in a nearby creek. Species A is a very strong competitor of…

A: Answer. The fundamental niche is the maximum theoretical inhibited hypervolume where a species, free…

Q: What is Seabird Fallout and why does it happen? Which species are most affected by this phenomenon?…

A: To determine: Seabird fallout and how it happens. Which species is affected. What you do if find…

Q: what does it mean if the growth rate is 0.090, probability of extinction is 0.00, mean population is…

A: Population can be defined as the number of people living in an area for a given period of time.…

Q: Carrying capacity is defined as a species’ average population size in an environment. Which of the…

A: Carrying capacity:Carrying capacity is the typical population size of a species in a given habitat.…

Q: Name two reasons that a large national park like Serengeti or Yellowstone might not be enough to…

A: Biodiversity refers to the variety of plant and animal life in the world or in a particular habitat,…

Q: What is the principle that teaches us that two species cannot coexist in the exact same niche in the…

A: -The principle which teaches us that two species cannot co-exist in the exact same niche and in the…

Q: Based on the data (and your graph), which of the native species will be least affected by the…

A: Answer

Q: Depict the dispersion pattern of the populations in the given scenario below. Explain your answer.

A: DISPERSION :  It is the distribution pattern of individuals of a population. Individuals are…

Q: What happens to populations in a food web if there is a decrease in the amount of free energy…

A: As we know plants are only organisms which can synthesise/ produce their own food , thus they are…

Q: How will the walleye pollock population be affected

A: Several kinds of organisms are present in the ecosystem. These organisms are dependent on each other…

Q: ou are studying the population dynamics of an algae species that recently invaded a lake. You…

A: Carrying capacity is the term which describes the maximum population a place accommodate its…

Q: The Density-dependent limiting factor, density-independent limiting factor, logistic population…

A: Population growth: Population is the number of individuals present in a given area, so population…

Q: Are your importance values similar to importance values for the same species in the other community?…

A: We are not taking any reference from any data given in the question. Species diversity is a measure…

Q: If you were to experimentally remove the snake from the community in the diagram below, and you…

A: Introduction :- An ecosystem is a geographical area in which plants, animals, and other species, as…

Q: Use the graphs to answer the question below. In each of the figures, the x-axis represents time, and…

A: Introduction A species is an organism's fundamental categorization and taxonomic rank, as well as a…

Q: Bighorn sheep are an iconic species in the western United States, however, their population size is…

A: The bighorn sheep, also known as big horn sheep, mountain sheep, or American bighorn sheep, is a…

Q: In the Introduction, the authors set the stage for their experiment. What ecological issues were…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Based on the interaction between species A and species B in the previous question, choose the most…

A: Competition refers to the interaction in which one population is affected by the presence of…