Which of the following would have the largest capture efficiency in the Lotka-Volterra model of predator-victim interactions? A caterpillar eating a plant A bat eating mosquitoes A small tarantula wasp eating a much larger tarantula A killer whale eating a seal Which of the following is NOT an assumption of the Lotka-Volterra model of predator-victim interactions? Prey have limited resource availability No age, stage or size structure in the population Continuous population growth (no pulses or lags) Victims and predators encounter each other at random Predator is a complete specialist

Which of the following would have the largest capture efficiency in the Lotka-Volterra model of predator-victim interactions? A caterpillar eating a plant A bat eating mosquitoes A small tarantula wasp eating a much larger tarantula A killer whale eating a seal Which of the following is NOT an assumption of the Lotka-Volterra model of predator-victim interactions? Prey have limited resource availability No age, stage or size structure in the population Continuous population growth (no pulses or lags) Victims and predators encounter each other at random Predator is a complete specialist

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter16: Population Ecology

Section: Chapter Questions

Problem 5SQ

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The long-term study by Krebs on the population dynamics of snowshoe hares and lynx has become a textbook example of predator-prey relationships. The population cycles he observed are the result of both biotic and abiotic factors affecting prey populations. List 3 factors that can contribute to population cycles and briefly explain their effects
Which of the following conditions tend to destabilize populations (e.g. make extinctions more likely) for a predator and prey demonstrating Lotka-Volterra predator-prey dynamics? More than one food source (prey species) for the predator No immigration or emigration of the predator and prey The existence of prey refuges why option B is correct?
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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 55
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