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: What do you think the carrying capacity is, and what should be do about a growing population?
A: In population demographic study the carrying capacity is a very important terms. It is used to…
Q: What defines the carrying capacity of a population? Choose All That Apply the maximum number of…
A: The ecosystem is composed of many biotic and abiotic factors. The interactions between abiotic and…
Q: Which factor will most likely increase the carrying of a mouse population in a forest
A: When there is an increase in the resources in environment, the carrying capacity also increase. The…
Q: Define briefly the following term based on your own understanding. Exponential growth Logistic…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: What happens when a population reaches its carrying capacity?
A: Carrying capacity is defined as a species' average population size in a particular habitat 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: What happens as a population approaches carrying capacity?
A: Populace ecology is the investigation of how populaces — of plants, creatures, and different living…
Q: Do you think the worldwide population has already reached its carrying capacity? Explain the basis…
A: Carrying capacity- is the sure population number above which an animal category begins to harm its…
Q: What conditions produce an inverted pyramid of biomass in which the consumers have a greater biomass…
A: A population is a group of species that inhabit the same area and live together. The individuals of…
Q: How is population growth related to carrying capacity?
A: Carrying capacity can be defined as the average population size of a species in a particular…
Q: How does a fertility rate above RLF produce positive feedback (in which a change creates a situation…
A: The fertility rate is defined as the maximum number of childbirth per reproductive-age woman.…
Q: Which factor will most likely increase the carrying capacity of a mouse population in a forest
A: Ecologist divided the living organisms into two different categories. The r-selected species are the…
Q: With the help of suitable diagram describe the logistic population growth curve.
A: The logistic growth curve is also known as the S-shaped curve. It represents the growth of the…
Q: As N approaches K for a population, which of the following is predicted by the logistic equation?…
A: The growth of the population depends on the available resources. As the available resources are…
Q: What typically occurs once a population overshoots the carrying capacity? the population will remain…
A: There are four variables which govern changes in population size.BirthsDeaths ImmigrationEmigrationA…
Q: The growth of a population of natural resources (such as hardwood trees) over time is illustrated by…
A: Commercial harvesting of plants and animals (as in fishing) is timed in such a way that the maximum…
Q: Compare/contrast K and r - selected species. Discuss their population growth curves.
A: The species maintain the structure uniformity, function, reproduction that maintains its genetic…
Q: List some densitydependent factors that limit population growth.
A: Introduction A population is the smallest unit of any ecosystem which collectively includes the…
Q: True or False: Among the three types of ecological pyramids, the most useful is the pyramid of…
A: An ecological pyramid (also known as a trophic pyramid, Eltonian pyramid, energy pyramid, or food…
Q: How can the growth of a population be slowed by its own numbers?
A: Population is defined as the group of organisms that can interbreed and live on same geographical…
Q: What are some factors that cause a population to reach carrying capacity?
A: Logistic growth is S shaped growth curves in which population growth rapidly when competition is…
Q: The lotka-volterra equation that describes rate of change in the predator population doesn't include…
A: Lotka-Volterra equations, also known as predator-prey equations, are a pair of first-order…
Q: In most populations, population size remain near the carrying capacity as long as limiting factors…
A: Limiting resources are considered as the carrying capacity for any population.
Q: Which graph best displays the patterns of population abundances as a result of the Lotka-Volterra…
A: The answer to this question is graph B. Many of the most interesting dynamics in nature have to do…
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: Express the logistic population growth by equation.
A: A population is a group of species that inhabit the same area and live together. The individuals of…
Q: Discuss the scale and consequences of population growthand resource consumption
A: Introduction The rise in the number of people in a population is known as population growth. There…
Q: What Happens to the Size of a Population When ItOvershoots Its Carrying Capacity?
A: A population is defined as a group of organisms of the same species that live in a particular area.…
Q: Predict the outcome of a population exceeding the carrying capacity of the environment. Provide a…
A: Population size is defined as the number of individuals in a population. For example, human…
Q: Explain what carrying capacity means and give the similarities/differences for exponential growth…
A: Carrying capasity is the maximum number of individuals that can be suatained by a habitat.…
Q: Fixed effort harvesting and fixed quota harvesting are two very different approaches to fishing,…
A: Maximum sustainable yield (MSY) is a goal or strategy that aims to regulate the rate of harvesting…
Q: Calculate the rate of population change for a hypothetical population of wildebeest using the…
A: The growth of a population can be exponential or logistic depending upon availability of resources.…
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: We are at a global population of 7.5 billion. Have we reached carrying capacity? Why or why not?
A: In ecology, carrying capacity refers to the average population size of the species in a specific…
Q: 2007 2008 2009 2010 120 105 115 105
A: The likely capacity is the ideal number of fishes that can be accommodated in a particular habitat…
Q: If the food source is affecting the buffalo population, what do you predict the graph of the food…
A: Food is the main source of the growth which can affect any population.
Q: What are the main limiting factors for the growth of a population?
A: Population growth can be defined as the increase in the number of individuals in a population. The…
Q: fish population have the greatest potential for growth and
A: Positive rate of growth that a lot of fertility rate of fish compared to the mortality in…
Q: Characteristic relation to carrying capacity. With each of the following characteristics, indicate…
A: The population growth depends on different factors, some of which are intrinsic factors and some are…
Q: A particular specie of animal has a carrying capacity of K and a growth rate of r. From an initial…
A: Population refers to the number of individuals in a particular area. When the resources are…
Q: Why does the growth curve line become flat after initially increasing?
A: The term "population" typically refers to the total number of people living in a specific area, such…
Q: Would you give a real life example (not hypothetical) of crude density and ecological density?
A: Crude density It is the defined size of population in relation to the per unit of total space…
Q: Which of the following is the term used to describe the downward pressure that the environment…
A: It is a number of all the organisms of the same group or species who live in a particular…
Q: Has Havard University reached its carrying capacity given the total population on campus to be…
A: Carrying capacity is the term which describes the maximum population a place accommodate its…
Q: The following equation is used to calculate the population growth rate, Ro, per generation from a…
A: The rate of population growth depends on both the survival and mortality. To obtain a clear and…
Population Growth
R and K Selection
R and K selection are concepts in ecology used to describe traits in the fluctuation of a population or population dynamics. For example, they describe the life-association traits between parent and offspring, such as quantity or number of young ones born at a time, quality of parental care, the age to maturity, and reproductive effort.
Step by step
Solved in 2 steps
- American crows (species 1) compete with Turkey Vultures (species 2) for carrion. Vultures are 4x as large as crows and eat 4x as much. They also can chase Crows away from carcasses. Therefore, one additional vulture in an area displaces four crows, but it takes 10 additional crows to displace one vulture. The competition coefficients are O alpha12 (imaging the greek alpha with subsript 12) = 10, alpha21 = 4 O alpha12 = 4, alpha21 = 10 O alpha12 = 4, alpha21 = 0.1 O alpha12 0.1, alpha21 = 4Part A: A population of 100 Asian elephants exhibits logistic growth. If the carrying capacity is 500 elephants and theper capita growth rate is 0.1 individuals/(individuals × year), what is the maximum population growth rate forthe population? part b: Based on the above question, what is the maximum population growth rate for the population if we assumedthe elephants were undergoing exponential growth?A population of 100 Asian elephants exhibits logistic growth. If the carrying capacity is 500 elephants and theper capita growth rate is 0.1 individuals/(individuals × year), what is the maximum population growth rate forthe population?
- Based on the equation for logistic population growth, Logistic Growth O A. new Individuals are added most rapidly at low population sizes. This figure displays the equation for logistic population growth and visualizes population growth as a function of time (number of generations) as it approaches carrying capacity. N stands for population size, K stands for carying capacity, and r stands for intrinsic rate of increase. O B. population growth never exceeds K. C. growth rate decreases as N approaches K. D. the population keeps growing when N equals K. K= carrying capacity dN (K-N) dt Number of generations ered MacBook Air F10 F11 吕口 F3 888 F4 F5 F1 F2 $ % & * @ 7 9 2 4 Y P Q W E R F G H K A S D C V N M Z .. * CO B #3 Population size (M)ASAPA population of boreal toads has a current size of 100 and time steps are measured in years. If the instantaneous rate of increase is 0.8 (toads/(toadXtime)), what will the expected population size be after two years? Note: You need to first figure out which equation to use for this problem. O 64 toads O 117 toads O 495 toads O 6400 toads No toads will be left because the instantaneous rate of increase is less than 1.0.
- In 2017, 16 bison were released into Elk Island National Park. Within the next five years, 42 more bison will be released into the 1,200 km2 area. During the study period, it is expected that 45 calves will be born and 13 bison will die or be removed from the study area. What is the expected per capita growth rate of the bison population during this study period? Express your answer rounded to two decimal places. If the population is decreasing indicate this with a negative sign.In a forest in India, there are 800 axis deer and 500 barking deer. The forest can support a maximum of 1,200 barking deer. The competition coefficient of barking deer on the axis deer is 0.25, and the competition coefficient of the reverse pair is 0.5. The intrinsic growth rate of barking deer is 2.0. Based on the Lotka-Volterra model, the population growth rate for barking deer is 416.67 Now, let's see if the two species can coexist in this forest. You are provided with some additional information: the carrying capacity of axis deer is 4,000. Determine if the two species can coexist.A population grows according to the logistic model N = 55 1 + 0.9e−1.4t , where t is measured in years and N is measured in thousands. (a) What is r for this population? per year(b) What is the environmental carrying capacity K? thousand(c) This population is subject to harvesting. What is the optimum yield level? thousand
- A coyote population in Colorado has 40 individuals, the potential reproductive rate per individual per year is 1.5, and the carrying capacity of the area is 50 coyotes. In the same habitat, the bobcat population has 30 individuals, the potential reproductive rate per individual per year is 2, and the carrying capacity of the area is 100 bobcats. The bobcats depress population growth of coyotes through competition by 0.20, while the coyotes depress population growth of bobcats through competition by 1.1. What will the population size be for coyotes next year? *Note that this is the other half of the bobcat question, and you need to round your answer to a whole animal. 40 5 45 16 55Members The graph below represents the number of individuals in a population of wolves and in a population of moose observed in the same isolated geographic area over a 40-year period, from 1955 through 1995. Which of the following statements about the two populations is best supported by the information presented in the graph? * O Conferences DBQ Online I Newsela Information AP Biology Periods 1 and 2 Grading periods Highschool MP1, Highschool MP2, Highschool MP3, Highschool MP4 60 2,500 2,250 2,000 1,750 1,500 Wolves 50- Moose Location 01 40 Meeting days Mon Tue Wed Thu Fri 30 1,250 20 1,000 750 10- 500 250 1955 1960 1965 1970 1975 1980 1985 1990 1995 Year The wolves were predators of the moose, which were otherwise reproductively successful. Mutualism allowed the two populations to reproduce while occupying the same ecological niche.During a one-year period, a population of rabbits has a birth rate of 0.8 and a death rate of 0.1. The rabbit population consists of 50 organisms (at the beginning of the year). Which of the following is true about the rabbit population during this one-1 year period? O The rabbit population would increased by 35 rabbits during this year. O The rabbit population would decrease by 35 rabbits during this year O There would be a total of 500 rabbits at the end of the year 500 rabbits were born during the year.