Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Chapter 57, Problem 4TYU
Summary Introduction
Introduction: The conservation biologists have proposed the linking of isolated fragments with habitat corridors against the habitat fragmentation and loss of biodiversity. Habitat corridors are strips of habitat that connects isolated habitat patches.
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Chapter 57 Solutions
Biology (MindTap Course List)
Ch. 57.1 - Identify various levels of biodiversity: genetic...Ch. 57.1 - Prob. 2LOCh. 57.1 - Discuss at least four causes of declining...Ch. 57.1 - Prob. 1CCh. 57.1 - Prob. 2CCh. 57.1 - Prob. 3CCh. 57.1 - Prob. 4CCh. 57.2 - Prob. 4LOCh. 57.2 - Prob. 5LOCh. 57.2 - Prob. 1C
Ch. 57.2 - Prob. 2CCh. 57.2 - Prob. 3CCh. 57.2 - Why is the U.S. Endangered Species Act...Ch. 57.3 - Prob. 6LOCh. 57.3 - Prob. 7LOCh. 57.3 - Prob. 1CCh. 57.3 - What are two reasons for deforestation in tropical...Ch. 57.4 - Prob. 8LOCh. 57.4 - Prob. 9LOCh. 57.4 - Prob. 1CCh. 57.4 - Prob. 2CCh. 57 - Which of the following statements about extinction...Ch. 57 - Prob. 2TYUCh. 57 - Prob. 3TYUCh. 57 - Prob. 4TYUCh. 57 - Prob. 5TYUCh. 57 - Prob. 6TYUCh. 57 - Prob. 7TYUCh. 57 - Prob. 8TYUCh. 57 - CONNECT What gas is a human-made pollutant in the...Ch. 57 - Prob. 10TYUCh. 57 - Why might captive-breeding programs that...Ch. 57 - Prob. 12TYUCh. 57 - Prob. 13TYUCh. 57 - Prob. 14TYUCh. 57 - EVOLUTION LINK Biologists have wondered how...Ch. 57 - Prob. 16TYUCh. 57 - INTERPRET DATA Study the graph, which shows the...Ch. 57 - Prob. 18TYU
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- Based on the intermediate disturbance hypothesis,a community’s species diversity is increased by(A) frequent massive disturbance.(B) stable conditions with no disturbance.(C) moderate levels of disturbance.(D) human intervention to eliminate disturbance.arrow_forwardThe process of species replacement over time in a community is called (a) global climate change. (b) succession. (c) competition. (d) community change.arrow_forwardThe feeding relationships among the species in acommunity determine the community’s(A) secondary succession.(B) ecological niche.(C) species richness.(D) trophic structurearrow_forward
- Of the following statements about protected areas that havebeen established to preserve biodiversity, which one is notcorrect?(A) About 25% of Earth’s land area is now protected.(B) National parks are one of many types of protected areas.(C) Management of a protected area should be coordinatedwith management of the land surrounding the area.(D) It is especially important to protect biodiversity hot spotsarrow_forwardEcoystem Stability Practice 1) Explain how the stability of the ecosystem changes from the healthy left side to the unhealthy right side. 2) Make a claim as to whether the right side could ever “heal.” 3) Justify your claim with evidence and scientific reasoning from this lesson and your prior learning.arrow_forwardExamples of ecological restoration include all of the following EXCEPT: - building levees to minimize the water that enters a floodplain. - eliminating invasive species. - replanting a forest. - removing a dam. - using periodic, controlled burns to promote native prairie plants in an abandoned farm field.arrow_forward
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- Environmental scientists David Pimentel, Rodolfo Zuniga, and Doug Morrison of Cornell University reviewed scientific estimates for the economic and ecological costs imposed by introduced and invasive species in the United States. They found that, as of 2005, approximately 50,000 species had been introduced in the United States and that these accountedfor over $120 billion in economic costs each year. These costs include direct losses and damage, as well as costs required to control the species. (The researchers did not quantify monetary estimates for losses of biodiversity, ecosystem services, and aesthetics, which they said would drive total costs several times higher.) Calculate values missing from the table to determine the number of introduced species of each type of organism and the annual cost that each imposes on our economy. Of the 50,000 species introduced into the UnitedStates, half are plants. Describe two ways in whichnon-native plants might be brought to a new location.How…arrow_forward(15)The text book gives many details about problems with the threats to biodiversity on planet Earth, but one problem which may be inherent in their analysis is (a) they fail to note that biodiversity loss involves population declines (b) they fail to consider human beings as part of the ecosystems that they survey (c) they fail to note that extinction is reversible (d) they fail to point out that if trends continue, we may see the extinction of more than half of all speciesarrow_forwardA symbiotic association in which organisms are beneficial to one another is known as (a) predation (b) interspecific competition (c) intraspecific competition (d) commensalism (e) mutualismarrow_forward
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