Think about a predator-prey system that perfectly follows Lotka-Volterra dynamics. The search efficiency parameter (a) represents how quickly the predator finds and kills its prey. What would happen if most the predator population had a parasite that made them less effective predators? Infected animals find and kill prey less frequently (that is, the parasite caused the value of the search efficiency parameter to decline). the populations would still cycle; the amplitude of prey and predator would increase the populations would no longer cycle; the prey would increase and the predator would go extinct O the populations would no longer cycle; the prey would go extinct and the predator would increase O the populations would still cycle; the amplitude of prey and predator would decline
Think about a predator-prey system that perfectly follows Lotka-Volterra dynamics. The search efficiency parameter (a) represents how quickly the predator finds and kills its prey. What would happen if most the predator population had a parasite that made them less effective predators? Infected animals find and kill prey less frequently (that is, the parasite caused the value of the search efficiency parameter to decline). the populations would still cycle; the amplitude of prey and predator would increase the populations would no longer cycle; the prey would increase and the predator would go extinct O the populations would no longer cycle; the prey would go extinct and the predator would increase O the populations would still cycle; the amplitude of prey and predator would decline
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:Think about a predator-prey system that perfectly follows Lotka-Volterra dynamics.
The search efficiency parameter (a) represents how quickly the predator finds and
kills its prey. What would happen if most the predator population had a parasite that
made them less effective predators? Infected animals find and kill prey less
frequently (that is, the parasite caused the value of the search efficiency parameter
to decline).
the populations would still cycle; the amplitude of prey and predator would
increase
Othe populations would no longer cycle; the prey would increase and the predator
would go extinct
the populations would no longer cycle; the prey would go extinct and the
predator would increase
the populations would still cycle; the amplitude of prey and predator would
decline
the predator and prey populations would no longer cycle; the parasite and the
predator populations would cycle instead
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