The population of salmon in Lake Maria has remained constant, at around 2,000 for the past 10 years. Mr. Trout, the owner of the fishing resort on the lake, wants to increase the number of salmon available for his clients to catch fishing. He plans to stock the lake with 1,000 more salmon. Explain to Mr. Trout what will happen to the lake and the salmon population if he adds 1,000 extra fish

Q: The dotted red line on the graph represents the carrying capacity of the population. What letter is…

A: Introduction :- The greatest population number of a biological species that can be sustained by a…

Q: How did th population growth curve with little food compare with the normal population growth curve?…

A: Competition is an interaction between species that happens when two or more species require the same…

Q: Initial Population size: 567 per capita death rate over 3 years: 0.3 "      "         birth  "…

A: Population growth studies are done by statisticians, biologists, and economists across the globe in…

Q: How many individuals would you expect to be in the population in the following generation?

A: Population growth is measured by using both the exponential growth rate and the logistic growth…

Q: The population rose sharply around 1800. What impact did this have on resource use? A More natural…

A: A resource is defined as a source or supply from which a benefit or advantage is produced, which has…

Q: If you removed the foxes from this community, what would your graph look like? The number of mice…

A: Here, the second statement is true.

Q: Which of these fish populations will most likely decrease if people keep cutting down the trees near…

A: When looking for food, carp frequently cruise the coastal boundary. In morning and late in the day,…

Q: The maximum possible growth for a species is the _________.   Question 21 options:   Biotic…

A: One of the main branches of ecology is the study of population of different species.

Q: An endemic species is which of the following?   Question 29 options:   A species introduced from…

A: Conservation of endemic species has been an enthusiastic topic amongst several environmentalists…

Q: In the George Washington national forest there are a large number of white tailed deer. What is…

A: To find: The factors that directly influence the population size of the  white-tailed deer in the…

Q: The graph below shows the population of Peregrine falcons in the United States (excluding Alaska and…

A: Answer- (B) Exponential. In exponential growth the resources are readily available and the growth…

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

A: Answer: b) exponential population growth

Q: Please help me, double and triple check your answers, previous tutors get it wrong.

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

Q: Biologists have chosen a particular species to populate a small island. They have introduced a…

A: An island is a piece of land surrounded by water; however, there is no universally accepted concept…

Q: A good number of snail population in the stagnant waters between rice paddies is growing under…

A: Population Density:  The total concentration of individuals of a species within the same geographic…

Q: 1. A population of black-capped chickadees grows continuously with a constant per capita growth…

A: Per capita growth rate - constant Initial population = 400 After time 2 years, the population…

Q: Once an abundant species in Alberta, the caribou population is currently staggering at approximately…

A:

Q: Describe what happened to the deer and wolf populations between 1971 and 1980. What happened to the…

A: Predation is a type of biological interaction between species in which one species kills the other…

Q: A population of 8000 bison has an annual per capita birth rate of 0.07 and an annual per capita…

A: Introduction  A population is the smallest unit of any ecosystem which collectively includes the…

Q: In an effort to measure the size of a bluegill population in a pond, you set 10 traps for bluegills.…

A: Initially 40 bluegills are marked with the help of traps. After a week 40 were caught out of which 8…

Q: The moose population in Jasper is currently on the decline in Jasper National Park. Some of the…

A: Density-dependent factors include disease, competition, and predation. Density-dependant factors can…

Q: State 4 pieces of info that is necessary to calculate the ecological footprint for any human…

A: The ecological footprint is the measure of the impact of humans on the earth's ecosystem, which…

Q: Population growth that adds the same number each year A. Arithmetic Growth B. Carrying Capacity…

A: The change of population in size with the time difference is called population growth. It can be of…

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: Number of Deer Deer Wolf Deer Predation Starvation Population Change +300 Year Population Population…

A: Deer population in 1980 = 1972 No. of Deer offspring in 1981 = 1000

Q: n 1-2 sentences for each ecological change and in your own words, explain any two of the four ways…

A: Salmon name is given to species of ray finned fishes that belongs to the family salmonidae.

Q: What factors led to the dramatic decrease in population growth rates in Kerala, India?Compare the…

A: Kerala's population decline is due to empowered and educated women in the state. The expansion of…

Q: density

A: The  size of Population is the number of individuals in a population.  the average number of…

Q: In a population of 5,000 individuals, if r = 0.01, how many more individuals will be added to the…

A: Population growth is defined as the change in the number of individuals of a species in an area over…

Q: Which statement is a reasonable inference based on the information in the given graphic? Average…

A: Bass fish Bass means perch, it is a universal common name for many fishes. The term includes all…

Q: You are trying to predict the future population size five years from now of a population of 532…

A: In this question, we have to predict the population using two different carrying capacity and then…

Q: In the context of the thesis supporting the tragedy of the commons, what does the word "finite"…

A: Tragedy of commons means the over consuming of resources by people with open access such as…

Q: A biologist determines the growth rate of a population of 198 frogs in a marsh near

A: So, if N is the population density at time t, then its density at time t +1 is Nt+1 = Nt + [(B + I)…

Q: N2 B N1

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

Q: When population density reaches the carrying capacity of the environment, the death rate in the…

A: The carrying capacity of an environment is defined as the maximum population size supported or…

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: 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: Using the Rule of 70 formula, you can determine the number of years it will take for a population to…

A: Introduction:- By dividing the number 70 by the variable's growth rate, the rule of 70 is used to…

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: 0.8 0.8 0.8 0.8 0.8 0.8 0.5 0.5 0.5 0.5 0.5 0.5 Total: 6 Total: 4 Total: 6.4 What impact did the…

A: The disaster of the commons is an economic issue that arises when people put their own interests…

Q: What would happen to the moose population if the wolves were removed from the island?  What happens…

A: Wolves and moose shows typical predator prey relationship.Wolves are the major preadator of the…

Q: Below is a simple food chain that represents the food chain in Yellowstone National Park in the…

A: In ecology, the food chain is defined as the sequence of steps through which the transfer of energy…

Q: What happens to the Moose population when the amount of Wolves increase?

A: The number of wolves and moose in a region change according to the food accessibility, climate, and…

Q: You start a lab colony of Rotifers (small aquatic animals) by adding 4 indviduals to a small tank.…

A: Given information Initially, 4 rotifers are added to the small tank. After 1 week 8 rotifers are…

Q: If the deer population is decreasing what would you expect to happen to the

A: In ecosystem many trophic levels present, each trophic levels is occupied by various species. Such…

Q: How many lions do you think there are in 1960 and 1975? Why do you think the population is the size…

A: To determine: How many lions was there at 1960 and 1975. Why is that.

Q: Zebra mussels are an aquatic invasive species that are threatening the diversity and abundance of…

A: Zebra mussels are an invasive, small sized mollusk that is native to fresh waters in Eurasia. The…

Q: Which of the following is an example of a primary consumer?    Question 7 options:   Muskrat…

A: Trophic level is the position of the organism in a food web. A food web describes which organisms…

Q: You are watching a documentary on television about grizzly bears in North America. The narrator is…

A: Introduction The Grizzly Bear Is A Population Or Subspecies Of Brown Bear That Lives In North…