Loose Leaf For Integrated Principles Of Zoology
18th Edition
ISBN: 9781260411140
Author: Cleveland P Hickman Jr. Emeritus, Susan L. Keen, David J Eisenhour Professor PhD, Allan Larson, Helen I'Anson Associate Professor of Biology
Publisher: McGraw-Hill Education
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Chapter 38, Problem 10RQ
Summary Introduction
To explain: The method by which resource partitioning involving ecological character displacement can ease competition between coexisting species.
Introduction: Resource partitioning is based on the differences in organismal morphology or behavior towards the exploitation of a resource.
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Chapter 38 Solutions
Loose Leaf For Integrated Principles Of Zoology
Ch. 38 - The term ecology is derived from the Greek meaning...Ch. 38 - Prob. 2RQCh. 38 - Prob. 3RQCh. 38 - Define the niche concept. How does the realized...Ch. 38 - Populations of independently living (unitary)...Ch. 38 - Prob. 6RQCh. 38 - Contrast exponential and logistic (= sigmoid)...Ch. 38 - Growth of a population can be hindered by either...Ch. 38 - Herbivory is beneficial for the animal (+) but...Ch. 38 - Prob. 10RQ
Ch. 38 - Define predation. How does the predator-prey...Ch. 38 - Prob. 12RQCh. 38 - Prob. 13RQCh. 38 - What is a trophic level, and how does it relate to...Ch. 38 - Define productivity as the word is used in...Ch. 38 - Prob. 16RQCh. 38 - What conditions produce an inverted pyramid of...Ch. 38 - Prob. 18RQCh. 38 - Prob. 19RQCh. 38 - What do paleontological studies show about the...Ch. 38 - Prob. 1FFT
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- According to the resource-ratio hypothesis (a.k.a. R-star), what factor(s) will determine the maximum number of competing species that could possibly coexist in a community? (Note: either one or more-than-one answer could be correct) .what does the number of limiting resources in a community tell us? The number of limiting resources in the community The net primary productivity of the community (NPP). The number of trophic levels that are present in the community. | The intrinsic rate of increase (r) of each species in the community. The colonization rate of each species that can access the habitat.arrow_forwardHow does community size influence the number of species it can support? What are uses of Rank-abundance curves? How does component species interactions restrict or enhance the presence of other species? What is a keystone specie? Give some examples. Difference between food web and food chainarrow_forwardwhy does intraspecific competition increase niche breadtharrow_forward
- Which of the following is least likely a result of competition? Increase in carrying capacity for both species Character displacement (populations possess different traits in the presence of similar species) Reduced niche breadth (smaller realized than fundamental niche) Resource partitioningarrow_forwardDescribe a scenario showing how ecological change andevolution can affect one another.arrow_forwardDiscuss competition between species, the competitive exclusion principle, and the phenomenon of niche or resource partitioning. How do they compare and/or contrast?arrow_forward
- Is it possible that some species function together as an integrated, holistic community, whereas other species at the same locality behave more individualistically? If so, what factors might determine which species function in which way?arrow_forwardIdentify the latitudinal gradient of species richnessarrow_forwardCompetition is often an important driver of early succession, while facilitative interactions tend to play a more dominate role later in succession. True Falsearrow_forward
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