To measure the population of lake trout in a 250-hectare lake, 100 individuals were netted and marked with a fin clip, and then returned to the lake. The next week, the lake is netted again, and out of the 300 lake trout that are caught, 15 have fin clips. Using the capture-recapture estimate, the lake trout population size could be closest to? Also, what formula do I use to solve this problem? Thank You!
Q: You visit the Apalachicola National Forest and capture, mark and release 30 fence lizards. A week…
A: Here the formula applicable is M2: N = (M1 x C) / M2 Where M1 is 30 C is 25 M2 is 5
Q: Which of the lab field techniques would you use to answer each of the following questions? Answer…
A: Vegetation: A assemblage of plants growing together in a specific location is referred to as…
Q: Which are the following population is in Hardy- Weinberg equilibrium? A. 0.5 AA and 0.5 aa B. 0.25…
A: Hardy Weinberg principle - the allele frequencies and the genotype frequencies of a population will…
Q: Determine whether each of the scenarios below describes a density independent control or a density…
A: The population of a species is depend on different factors that divides into two categories that are…
Q: The graph shows the population size and amount of genetic variation in the Sarotherodon galilaeus…
A: If an occurrence triggers a dramatic population decline, it may trigger a genetically modified drift…
Q: Using grey squirrels as an example, describe a population that would be of interest to a researcher.…
A: The main type of squirrel that is found in North America is gray squirrels. A population of interest…
Q: Pretend you are a scientist studying the population size of wildebeest in Serengeti National Park.…
A: The given question is an example of calculating population size using Mark recapture technique. The…
Q: You are examining a scorpion population within the Las Vegas area. Your field team is able to…
A: There are two types of scorpions: yellow and brown. The dominant brown trait is encoded by the…
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: Which of the lab field techniques would you use to answer each of the following questions? Answer…
A: In nature, there have many lab techniques for the collection of data and maintains the balance of…
Q: Suppose researchers captured, marked and released 2000 turtles. During the recapture phase, they…
A: The population is defined as the number of individuals found in a particular area. Mark recapture…
Q: biologists were able to estimate that, on average, only 5 fisher kits (young animals) survived to…
A: Introduction Aquaculture is also known as aquafarming, is the controlled process of cultivating…
Q: A student decides to use the mark-recapture technique to estimate thepopulation size of mosquitofish…
A: Population size or density is the total number of individuals per unit area at a given time.…
Q: What is the difference between a stable and an unstable equilibrium for the population of a fishery?
A: An Equilibrium is visible as solid (for the sightness we will keep in mind the asymptotic force) if…
Q: population of mice in Northern Iowa has two alleles for coat color, B and b. The population has 980…
A: The alleles for coat color of mice in Northern Iowa = B and b Number of mice having the genotype BB…
Q: elow applies to Quadrant Sampling in the Canyon. In order to answer all population indicators…
A: In quadrant sampling, population density is calculated by counting all the individuals present at a…
Q: A population of wolves in a national park is known to be 150 individuals. As wildlife ecologist, you…
A: Ecosystem balance, often known as "ecosystem homeostasis," is influenced by both factors that tend…
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: You are interested in estimating the size of the population of squirrels on the UC Davis campus,…
A: The population is the community of different species that live in the same area. The large…
Q: Describe how a researcher would determine the size of a penguin population in Antarctica using the…
A: Populations are dynamic entities. their size and composition fluctuate in response to numerous…
Q: ou sample 1000 lizards in a very large population. Every individual you have sampled is brown. You…
A: This is false statement . This is an example of inductive reasoning.
Q: Given the below data determine the chi square and whether the population is in H-W equilibrium.…
A: Chi-square test allows to measure the difference between observed and expected values. In genetics…
Q: There was another research effort underway to estimate the squirrel population on the PLU campus.…
A: 1st time capture 15 squirrel, mark and release 2nd time capture 15 squirrel where 5 are marked.
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: In a population with high resource value relative to cost (V =2*C), which strategy is considered a…
A: The populations showing low resource value (V< C) relative to cost (C), the hawks and dove can be…
Q: You are contracted by the City of Ottawa to estimate the size of the population of small mouth bass…
A: The easiest way to know the size of a population is to measure all the individuals. But it is often…
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: The distribution of a herd of deer is shown in Fig. 4.17. Using the values below for the dimensions…
A: Introduction A population is a group of individuals of the same species living in the same region…
Q: Suppose that in maroon-fronted parrots, the number of chicks born each year in a population is…
A: Competition is a interaction between species that happens when two or more species require the same…
Q: The graph below represents the number of individuals in a population of wolves and in a population…
A: The graph is given here above showing the population size of moose and wolf. In which the dotted…
Q: A population of deer is sampled. 25 deer are caught and tagged. Two months later, the researchers…
A: Mark and recapture is a method of estimating the population of highly mobile animals which will…
Q: A large lake contains an abundance of rainbow trout. You capture 75 trout, tag and then release…
A: Whenever there are limitations in counting the population directly, such as in fishes or frogs or…
Q: e population is in Hardy-Weinberg equilibrium, what is the expected (projected) frequency of…
A: According to Hardy Weinberg Equilibrium states that allele frequency remains constant from…
Q: 000,000 500,000 Great Lakes Mallard Population Estimates 2,000,000 1.500.000 1,000,000 500 000…
A: A population is the group of individuals of a species present in a habitat.
Q: Are the two loci in LD or LE in this population? fA: 0.3 fAB:0.12 fa: 0.7 fab:0.42 fg: 0.4 fAb:0.18…
A: Introduction :- Linkage equilibrium and linkage disequilibrium both are related to the random or…
Q: If you were to graph the height of a number of individuals following a normal distribution, where on…
A: Q. If you were to graph the height of a number of individuals following a normal distribution, where…
Q: Gotelli discusses how environmental stochasticity influences extinction, arguing that a scaling…
A: Extinction It is a natural process where species disappears form entire earth.
Q: Which of the following would have the largest capture efficiency in the Lotka-Volterra model of…
A: The Lotka–Volterra equations, also known as the predator–prey equations, are a pair of first-order…
Q: What implications (if any) for human population control might we draw from our knowledge of basic…
A: Introduction:Population ecology is the branch of ecology that helps in understanding the structure…
Q: In a population of 500 fruit flies, 250 are genotype RR, 100 are genotype Rr and 150 are genotype…
A: Introduction In the absence of disrupting events, the Hardy-Weinberg equilibrium states that…
Q: The problem is in the included image. Please kindly include the work.
A: Quadrant sampling : Quadrant is basically a square or frame in which in which we know how many…
Q: The image represents where you caught each of the deer within your 10-square-mile study area. Based…
A: Population distribution is of 3 types they are Uniform distribution Random distribution Clumped…
Q: Method - Using the data in Table 11.1, create a predator-prey line graph to demonstrate the…
A: In this question, we are given a data in Table 11.1 which is representing the Wedge-Tailed eagles…
Q: In addition to assessing tree diversity in the woodlots, you decide to evaluate the population…
A: Introduction :- Environment and it's forces ( like natural selection and carrying capacity) are a…
Q: (Number marked × total number recaptured)# recaptured with mark/Number marked × total number…
A: Given: The first sample- Initially captured and tagged = 10 rabbits The Second sample - Recaptured…
Q: According to Grimes model, which characteristics (life history traits) apply to individuals in the…
A: Grime's Triangle: According to Grime's only r(reproductive strategies) and k (competition…
Q: What are some limitations or potential problems with each of the following methods of estimating…
A: Quadrat/random sampling and mark and recapture are two methods of estimating population.
Q: Under which scenario can a hawk successfully invade (or persist among) a population of doves?…
A: The evolutionarily stable strategy, often known as the Hawk-Dove Game hypothesis, is a famous…
Q: A researcher who is interested in the number of individuals in a population of black bears and their…
A: Bears with a higher density of houses in their home ranges (~ 75 houses/km2) displayed less…
Q: You are a conservation biologist working on a captive breeding program for black-footed ferrets. You…
A: Introduction Captive-breeding programs breed species in zoos and other facilities to create a…
To measure the population of lake trout in a 250-hectare lake, 100 individuals were netted and marked with a fin clip, and then returned to the lake. The next week, the lake is netted again, and out of the 300 lake trout that are caught, 15 have fin clips. Using the capture-recapture estimate, the lake trout
Also, what formula do I use to solve this problem? Thank You!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- You want to estimate the population size of pink salmon in the upper pitt river and use a mark-recapture technique to do so. You mark 1313 individuals as they pass under the port mann bridge. two weeks later you recapture 2245 individuals in pitt lake of which 204 have marks on them. What is your estimate of the population size?You are contracted by the City of Ottawa to estimate the size of the population of small mouth bass in Dow's Lake. Using nets, you capture, mark, and release 48 bass. You return to Dow's Lake two weeks later and use the same techniques to sample more bass. This time, you capture 37 bass, 16 of which you had previously captured (marked ones). What is the estimated size of the population of small mouth bass in Dow's Lake?Which of the lab field techniques would you use to answer each of the following questions? Answer choices on bottom A-E. What is the population size of Black Bears in New Jersey? What is the dominate tree species in the forest on campus? How many species of birds are found within five miles of my home? Are the Beech trees in the forest on campus producing enough offspring to replace themselves? What is the density of dandelions in the lawn? Is the population of warblers in Scotland Run park in decline? A. Daubenmire plots B. BBS C. Mark/Recapture D. Point Centered Quarter E. Life Table Analysis
- How do you calculate N (population size)? Is the mark-recapture method a reliable way to estimate population size?A population of wolves in a national park is known to be 150 individuals. As wildlife ecologist, you are tasked with assessing the accuracy of the mark and recapture technique. At the start, you mark 30 wolves, and your recapture yields 20 wolves, 5 of whom are marked. State whether the mark and recapture data results in an over or underestimation of the actual population size, and show work to support your claim.After examining two specific organisms on Movebank.org, consider the movement trends of the two organisms and discuss the importance of this type of data. Consider the resources related to tracking methods and discuss the benefits of this kind of research in understanding and protecting wildlife populations. Is it important to know the details of wildlife populations? Is there a point do where scientists go too far? Share your opinion on the importance of knowing the size of a given population and defend your position.
- What is the value of being able to estimate thre size of a population? (For example, the Bluefin Tuna Population)? White- tail Deer)?The mark-recapture method is used to estimate the population size of mountain yellow-legged frogs in the San Gabriel Mountains of southern California. 100 frogs are captured and marked. A week later, 50 frogs are captured, and 10 of them are marked. The total population size isYou are studying a density - dependent turtle population that has the following relationships for the birth rate b’ and the death rate d’ as a function of population size (N) : b’ = 0.10 + 0.03 N - 0.0005 N ^2 d’ = 0.20 + 0.01 N Plot these functions in the same graph and discuss the population dynamics of the turtle. How does this model differ from the simple logistic model with linear birth and death functions?
- You are conducting an ecological study of two populations of invasive Italian Wall lizards in New York City, one in the Bronx and one in Staten Island. You decide to study the two populations using mark recapture in a 1 hectare plot in each park. In the Bronx, the park you sample is 100 hectares (1 km2), you mark 18 lizards initially. During your second sampling in the Bronx, you capture 20 lizards - of which 8 are recaptures (i.e., you marked them in the first sampling period). In Staten Island you sample a smaller park that is only 30 hectares in size, you mark 32 lizards initially. In Staten Island, you capture 43 lizards in your second sample - of which 24 are recaptures. 1. Which park has the larger estimated population size according to the mark-recapture survey? Choice 1 of 2:The Bronx Choice 2 of 2:Staten Island 2. You start to think that your estimates of population size might be a little too high. What is one reason why your estimates of population size might be…You are trying to estimate the population size of a school of fish in the Florida Keys. The first time, you sample and mark 37 sardines. The second time around, you capture 40 sardines and 13 of them were already marked. What is the estimated population size? Show your work!Write a conclusion that includes an analysis of various limiting factors and how they impacted population growth. State the purpose of the experiment using the question. Explain the background of the experiment and briefly describe the procedure. When explaining the background of the experiment, you are giving a overview of limiting factors. You should include information found in the background of the lab. Include a summary of the steps used to gather data. Describe how each of the limiting factors you studied in the simulation affected population growth and carrying capacity( migration, predation, food, disease, and pollution) include a reason why you think the limiting factor affected the population growth in this way.