Q: ng questions. a. What type of population ecology is displayed in the graph? How do you know? b.…
A: Population ecology is that the study of those and different questions about what factors have an…
Q: Which type of population dispersion is characterized by a high population density? a uniform…
A: Dispersion is the pattern of spacing of population. It is of following types - Clumped Random…
Q: Ecology. As a wildlife biologist, you are responsible for managing white-tailed deer in Ohio. Why…
A: Growth as well as death of an individual depends or regulated by the Biotic as well as abiotic…
Q: Based on the graph below what is the carrying capacity for the species represented by the orange…
A: There are various factors like water, food, etc that determine the population of a species in a…
Q: List at least 5 abiotic factors and explain how they can affect the populations of different species…
A: An ecosystem (or ecological system) is made up of all the organisms that interact with the physical…
Q: In one case, the removal of the predator increased the competitively dominant species and in the…
A: Community structure is regulated by several factors including species interactions, abiotic factors,…
Q: What is the underlying basis for the Lotka- Volterra competition model? a. exponential growth O b.…
A: The Lotka–Volterra model is frequently used to represent the dynamics of ecological systems…
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: Draw a line on the graph to show the carrying capacity of the deer population. What are possible…
A: Carrying capacity is the number of organism which can sustain in a given environment. The population…
Q: When is logistic growth similar to exponential growth? Choose All That Apply
A: The study of population abundance and its changes with time is referred to as population ecology.…
Q: As population densities approach the carrying capacity what are two biotic factors that would…
A: The study of organisms in their indigenous environment is called ecology. The carrying capacity in…
Q: population size, density, and dispersion are.
A: Population is the group of individual of a species living in a particular area. Population is the…
Q: What ecological concept is being shown in this graph? In what area can we apply this concept?…
A: The study of relationships between living organisms is called ecology. It includes humans and their…
Q: How does the study of population ecology help us understand why some populations grow, some remain…
A: The study of the population ecology helps us in understanding the environmental factor and the…
Q: What are the factors involved in determining how many species are necessary for maintaining…
A: In ecology, productivity refers to the rate of generation of biomass in an ecosystem.
Q: Define gross primary production, net primary production, secondary
A: Production in the ecosystem is defined as the generation rate of biomass. In the ecosystem, there…
Q: The carrying capacity (K) is the maximum population size that can be supported or sustained by a…
A: Ans- Carrying capacity of an environment is defined as the maximum population size supported or…
Q: The point on a logistic curve where a small change could cause population to either increase towards…
A: Equilibrium state is an balanced state. It is also known as a state of physical balance.
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: Mean Foraging Flock vs. Alone 70 60 Chart 50 40 30 20 10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17…
A: Introduction: Grey‐cheeked Fulvetta first demonstrated the experiment on the foraging behavior of…
Q: What environmental factor is depicted in the graph? Explain
A: In research, certain experiments are carried out by studying the effect of physical, chemical, or…
Q: Which of the following is/are examples of density-dependent factors that affect population growth?…
A: The growth of the population depends on several factors that limits the population size. In case of…
Q: In terms of trophic levels and energy, why do you suppose that there are not many top predators…
A: a food chain is a chain of organisms which supports the energy transfer across them in an ordered…
Q: a) how would an increase in the number of producers affect the number and size of trophic levels in…
A: The presence of the biotic and abiotic factors in a particular region and their interaction with…
Q: Determine whether the following factors are density-dependent or density-independent. Drought…
A: Density-dependent factors include disease, competition, and predation. Density-dependant factors can…
Q: Explain how ecosystem modeling is useful in addressing ecological problems? Give a specific example
A: Ecosystem modelling is usually a mathematical abstract which is used for the representation of an…
Q: Which of the following is true of a population approaching its carrying capacity?
A: INTRODUCTION - Carrying capacity of any population in a particular ecosystem refers to that specific…
Q: In this graph, the prey and predator populations periodically increase and decrease. This is an…
A: Growth curve is the graphical representation of growth of a population of a species over a given…
Q: Draw a graph of logistic growth. Label the point at which the resources for the population cannot…
A: Population have characteristic pattern of its growth that is population growth forms. Such a growth…
Q: If the ecologist placed 12 kangaroo rats in the area between the patches and the animals followed an…
A: The ideal free distribution hypothesis states that the number of organisms should remain constant…
Q: In the Lotka-Volterra equations for predator (P) and prey (V) population sizes, shown below, what…
A: Carrying capacity is the average number of population size for a particular species in a particular…
Q: If the gross primary productivity is 100 g/m2/year and the respiration rate is 37 g/m2/year what is…
A: NPP is calculated by subtracting the total amount of carbon fixed (or converted into useful…
Q: What if we were able to restore some critical salmon habitat, like the forests surrounding the…
A: MSY Maximum sustainable yield or MSY is the maximum catch that we can get from the fish of a…
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: If you had to monitor an ecosystem for evidence of pollution, what are one or two indicator species…
A: Ecosystem monitoring for pollution level detection is usually carried out by the indicator species.…
Q: Why is "carrying capacity" an important parameter for a healthy ecosystem?
A: According to the question we have to explain the reason behind "carrying capacity" is an important…
Q: Do human activities play a large role in density dependent or density independent limiting factors…
A: yes, human activities do play a large role in density dependent and independent factors limiting…
Q: Based on the graph, determine the population of carabao in: i. 4 years: _______ ii. 5 years: _______…
A: Introduction The greatest population number of a biological species that can be sustained by a given…
Q: Summarize what the data show concerning the change in productivity and mortality of the Amazon…
A: Amazon rainforest is tropical rainforest, which spans most of the regions of Amazon basin of South…
Q: Use the simulation to determine the maximum biomass of foxes that the meadow ecosystem can support.…
A: Meadow Simulation The meadow simulation is an online feature which allows us to set the initial…
Q: Describe biotic potential. Describe carrying capacity. How do these two factors affect population…
A: Living things can reproduce. It is a fundamental law of biology that living things can only be…
Q: At which point in the trophic pyramid is the greatest arount (not percentage) of energy lost? A)…
A: The trophic pyramid can be described as a structural distribution of biological communities, which…
Q: In a food web, two different species can directly affect each other’s abundance via _ competition or…
A: In a food web, two different species can directly affect each other’s abundance via interspecific…
Q: Explain the relationship between net primary productivity and biomass in an ecosystem.
A: Primary Productivity Primary productivity (PP) is characterized as the pace of energy or mass…
Q: A forest fire is an example of ________ regulation. a. density-dependent b. density-independent c.…
A: In biology, regulation occurs as there are factors that influence the number of individuals of a…
Q: Describe some ways in which humans have increased our carrying capacity over time. Do you think…
A: carrying capacity is considered as the average number of a particular population in a particular…
Q: In the Lotka-Volterra equations for predator (P) and prey (V) population sizes, shown below, what…
A: Carrying capacity is the average population size for a particular species in a particular habitat…
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- Explain how the following statement relates to carrying capacity: Demand can only be satisfied by consuming the resource base itself. We call this overcutting, overfishing, overgrazing, overpumping, and overplowingGive an example of how density-dependent and density-independent factors might interact.Construct a biomass pyramid for the following hypothetical scenario. Be sure to include all four trophic levels in the pyramid, and provide the total biomass of living things found at each level. Be sure to include units, and label each trophic level. The shape of your pyramid should be based on the biomass of each trophic level. Levels with more biomass should be drawn wider, and levels with less biomass should be drawn thinner. Note that your biomass pyramid may or may not be a true pyramid. Scenario: Hickory Run Nature Reserve is a 150-acre conservation area filled with plants and animals native to the Mid-Atlantic region of the United States. A baseline study was done to determine the total biomass of producers and consumers living on the reserve. Baseline data will be compared to data collected in future years to determine trends in species accumulation or loss. This comparison is important because the region surrounding the reserve is experiencing a high rate of human development…
- Describe biotic potential. Describe carrying capacity. How do these two factors affect population growth and the ultimate stable size of a population?Asian carp are an invasive species of fish. When the Asian carp invade a river or lake, they overtake the food and space from the native fish. What type of density-dependent factor would this be considered?A conceptual model representing the role, interaction, reaction, and density of essential ecosystem components is shown below. Examine the model and the relationships between the major players (i.e., predator, prey, producer). The structure's most important role is played by these major players. It's also worth noting that nutrition has been included in the model. This is the abiotic component that has a direct or indirect impact on the interaction. Question: Based on this scenario, what is the most significant role of sea otters in the marine community? Why it’s important?
- At which level of the Ecological Model is the following quote focused upon? "Now a new study carried out at the University of California, San Francisco, has documented the health impact of a soda sales ban on its employees. Ten months after a sales ban went into effect, UCSF workers who tended to drink a lot of sugary beverages had cut their daily intake by about half. By the end of the study period, the group had, on average, reduced their waist sizes and belly fat, though they did not see any changes in their body mass index." (https://www.nytimes.com/2019/10/28/well/eat/sugary-drink-soda-ban-health-medical- center.html) Public policy Interpersonal O Institutional CommunityAccording to the resource-ratio hypothesis (a.k.a. R-star), what factor(s) will determine the maximum number of competing species that could possibly coexist in a community? (Note: either one or more-than-one answer could be correct) .what does the number of limiting resources in a community tell us? The number of limiting resources in the community The net primary productivity of the community (NPP). The number of trophic levels that are present in the community. | The intrinsic rate of increase (r) of each species in the community. The colonization rate of each species that can access the habitat.As a general rule, for each jump up in trophic level, about how much does the available energy drop? Group of answer choices practically 100 percent 90 percent 10 percent 30 percent 50 percent
- Define the following terms: per capita rate of increase, environmentalresistance, and carrying capacity.A conceptual model representing the role, interaction, reaction, and density of essential ecosystem components is shown below. Examine the model and the relationships between the major players (i.e., predator, prey, producer). The structure's most important role is played by these major players. It's also worth noting that nutrition has been included in the model. This is the abiotic component that has a direct or indirect impact on the interaction. Question: Why does the organism’s interaction appear in an oscillating pattern? What does it suggest?a) Determine whether the following factors are density-dependent or density-independent. Drought Answer Disease Answer Temperature Answer Low pH Answer Prey population number Answer Predator population number Answer Competition Answer Loss of habitat Answer b) The moose population in Jasper is currently on the decline in Jasper National Park. Some of the reasons for the population decline are liver fluke parasitic disease, return of the wolves in the area, and increased traffic in the highways. Match the cause of moose population decline to the type of limiting factor using the drop down menu. Choose between density dependent and density independent. Cause of Population Decline Limiting Factor a. Liver fluke Answer b. Increase in wolf population Answer c. Increase in highway traffic Answer c) Which of the following scenarios is an example of a density-dependent limiting factor? a. The spread of ticks among a moose population weakens the individual…