Biology
12th Edition
ISBN: 9780134813448
Author: Audesirk, Teresa, Gerald, Byers, Bruce E.
Publisher: Pearson,
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Question
Chapter 28, Problem 7RQ
Summary Introduction
To determine:
The keystone species
Introduction:
Keystone species can also be defined as the “plant and animal species” that plays an important role in the functioning and regulation of the ecosystem.
Summary Introduction
To determine:
The way through which the keystone species can be identified within a community.
Introduction:
A keystone species is less abundant; however, they play an important role in the functioning of a community. They play a “significant and unique role” by their activities and influence the community that is not related or proportional to their numbers. “Woodpecker” is an example of a keystone species having a pivotal role in the community.
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Chapter 28 Solutions
Biology
Ch. 28.1 - Prob. 1CYLCh. 28.1 - Prob. 2CYLCh. 28.2 - Prob. 1CSCCh. 28.2 - Prob. 1CTCh. 28.2 - Prob. 1CYLCh. 28.2 - explain how competitive exclusion leads to...Ch. 28.2 - explain how interspecific competition can affect...Ch. 28.3 - Prob. 1TCCh. 28.3 - Prob. 1HYEWCh. 28.3 - Prob. 2TC
Ch. 28.3 - Prob. 3TCCh. 28.3 - Prob. 1CYLCh. 28.3 - Prob. 2CYLCh. 28.3 - Prob. 3CYLCh. 28.3 - Prob. 4CYLCh. 28.3 - Prob. 5CYLCh. 28.4 - Prob. 1TCCh. 28.4 - describe some mutualistic interactions and how...Ch. 28.4 - Prob. 2CYLCh. 28.5 - Prob. 1CSCCh. 28.5 - Prob. 1CYLCh. 28.5 - Prob. 2CYLCh. 28.6 - People have suppressed fires for decades. How...Ch. 28.6 - Prob. 2TCCh. 28.6 - explain the process of succession and its general...Ch. 28.6 - describe primary succession and secondary...Ch. 28.6 - explain what a climax community is and what a...Ch. 28.6 - Prob. 3TCCh. 28 - Prob. 1MCCh. 28 - Which of the following statements is not true of...Ch. 28 - Prob. 3MCCh. 28 - Prob. 4MCCh. 28 - Prob. 5MCCh. 28 - Prob. 1FIBCh. 28 - Prob. 2FIBCh. 28 - Prob. 3FIBCh. 28 - Prob. 4FIBCh. 28 - Prob. 5FIBCh. 28 - Prob. 6FIBCh. 28 - Define an ecological community, and describe the...Ch. 28 - Prob. 2RQCh. 28 - Prob. 3RQCh. 28 - Prob. 4RQCh. 28 - Provide examples of two climax and two subclimax...Ch. 28 - Prob. 6RQCh. 28 - Prob. 7RQCh. 28 - Prob. 1ACCh. 28 - Prob. 2ACCh. 28 - Prob. 3AC
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- How is the risk assessment process for an ecosystem component different from the risk assessment process for human health?arrow_forwardPredators that are keystone species can maintain species diversity in a community if theya) reduce the number of disruptions in the community.b) prey only on the least abundant species in the community.c) prey on the community's dominant species.d) competively exclude other predatorsarrow_forwardWhich of the following statements about keystone species is false? a) Keystone species are the most common (abundant) species in their ecosystem. b) The reintroduction of wolves into Yellowstone Park increased biodiversity. c) Removal of a keystone species can drastically change an ecosystem. d) Keystone species have a much greater effect on the functioning of their ecosystems than other species.arrow_forward
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