What is the best description of the original Lotka-Volterra predator-prey model? Nisprey, P is predator. a is rate of consumption, f is conversion of prey to predator, andq is the mortality rate of the predator.dPrN - aNP== faNP - qPdtdtType 1 functional response with density-dependent prey and density-independent predatorType 1 functional response with density-independent prey and density-independent predatorType 1 functional response with density-dependent prey and density-dependentpredatorType 1 functional response with density-independent prey and density-dependent predator

The Lotka Volterra equation explains interspecific competition. It is studied under the domain of…

Answered: dN rN - aNP - faNP - qP dt dt

Science

Biology

dN rN - aNP - faNP - qP dt dt

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter52: Animal Behavior

Section: Chapter Questions

Problem 15TYU

See similar textbooks

Similar questions

Thinking about the Lotka-Volterra predator-prey model, what effect should an increase in searching efficiency (a) have on the maximum prey population? Increase Decreasė No change < Previnus V Finish
Great white sharks prefer marine mammals like seals but can eat a number of other prey items, including birds and fish. According to the table below, what is the critical search time for seals, above which great white sharks should choose to eat an albatross if they encounter one? Prey item: seal (energy = 60 Mcals, handling time = 5 minutes) Prey item: albatross (energy = 10 Mcals, handling time = 2 minutes)
With respect to the Lotka-Volterra predator-prey model, which of the following statements is most likely true? Under this model, it is possible for a predator to drive its prey to extinction. All of the statements are true. Non of the statements is true. This model predicts neutrally-stable predator-prey cycles, as opposed to a stable equilibrium. O In this model, an increase in searching efficiency (a) will increase the maximum prey population.
There are three chief ideas of the handicap principle: 1) Animals communicate with éach other throughn sigi must be honest, and 3) honest signals are expensive. Stotting behavior (up and down jumps gazelles exhibit when they spot a predator before the gazelle runs away) often results in the predator leaving before it attacks, presumably because the predator knows it won't easily catch that gazelle. This clearly is an example of the handicap principle based on the three ideas. True False
This is a system dynamics model of the Lotka-Volterra Predator-Prey model. The two stocks in the model are prey and predators. The _________ __________ of the prey and predators change in response to the inflows ______and outflows_____. Each iteration the stock changes by the inflows minus the outflows, or ___________________________. The ___________ feedback is the result of the interconnections between the predator and the prey. The prey _________ the predators, and the predators ________the prey. This simple interaction allows the system to _____________. When the predators ________the prey, the small numbers of prey leads to the predators __________. With a __________ in predators the prey_____________, and the cycle continues.
Interpret the following graphs: In the graphs, the number of days are 18.. 1 day is equal to 60 sec. For the first graph, days are taken on x-axis. The mean foraging times are taken on y-axis. For the 2nd graph, percentage of prey caught during first half of winter(1-6days) were taken on x-axis and percentage of prey caught during 2nd half of winter(7-12days) were taken on y-axis.
Which of the following is a conclusion you can make regarding Figure 17.11? aerial terrestrial recruitment 100 200 300 100 200 300 100 200 300 time (ms) 0. time (ms) time (ms) 300 200 time (ms) 100 100 100 300 300 200 time (ms) 200 time (ms) 0- 100 200 300 100 200 300 time (ms) time (ms) A predator type specific calls "alert" call "moving animal" call panic" call 2- 0- 300 100 200 time (ms) 100 200 300 100 200 300 time (ms) time (ms) B other calls Figure 17.11 Sonograms of meerkat alarm calls. A, Aerial refers to calls given when an aerial predator was sighted, and terrestrial refers to calls given when a terrestrial predator was sighted. Recruitment calls prompted feeding meerkats to mob together. B, Generic alarm calls. OLow urgency calls are very similar to medium urgency calls. Aerial calls are similar to terrestrial calls. High urgency recruitment call is the loudest. Each call is unique and conveys a specific message. 2. 2. 4. 2. high urgency (kHz) medium urgency (kHz) low…
In the Lotka-Volterra predator-prey model, which of the following variables appears in both the numerical response and in the functional response? а. conversion efficiency b. capture efficiency С. prey isocline O d. predator isocline
Do the following two hypothesis supports their graphs? Explain. Figure 1: The hypothesis for novice vs. experienced foraging is that animals who have been foraging for ages should have a greater chance of survival than beginner foragers since they are more skilled and invest less time looking for food. Figure 2: The hypothesis behind the impact of Prey camouflage is that if animals, especially novice foragers, take too much time searching, they are visible to predators for long durations, providing a better chance to attack.
Based on these graphs, and assuming head raises of European finches helps watch for predators but also has a trade-off with eating, select the statements that these graphs support. Total head raises of entire flock per minute (a) 28 24 20 16 12 8 4 4 5 Flock size 0 1 2 3 6 Individual head raises per minute (b) 12 10 8 N T 0 1 2 3 4 5 6 Flock size Time to husk a seed (seconds) As the flock size increases, individuals have less access to food 1.8 1.6 1.4 1.2 1.0 1 C 01 2 3 4 5 6 Flock size O The larger the size of the flock, the smaller the fitness of each individual As the flock size increases, individuals are able to eat more quickly The graphs support the hypothesis that there is no tradeoff at the individual level between watching for predators and husking seeds When groups are larger, individuals can spend less time watching for predators, but as a group they have spend more. The graphs support the hypothesis that there is a tradeoff at the individual level between watching for…
In the Lotka-Volterra predator-prey model, the term for the rate of prey capture as a function of prey abundance is a. exponential response O b. functional response С. numerical response O d. logistic response
5) According to the optimal foraging theory, which of the following is NOT one of the factors that influence the likelihood of a predator's selecting a prey type? Question 5 options: search time required to find alternative prey types profitability of the prey type handling time energy content probability of their own predation