BIOLOGY-TEXT
5th Edition
ISBN: 9781260169621
Author: BROOKER
Publisher: MCG
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Chapter 60, Problem 2CQ
Summary Introduction
To explain: The differences among the megadiversity countries, biodiversity hot spots, crisis ecoregions, and “last of the wild.” as bases for strategies to conserve biodiversity.
Introduction: The variety of life on earth is defined as biodiversity. The genetic diversity, species diversity and ecosystem diversity are the three levels of biodiversity. The biodiversity includes various species of fauna and flora in a particular habitat.
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Chapter 60 Solutions
BIOLOGY-TEXT
Ch. 60.2 - Core Skill: Modeling The goal of this modeling...Ch. 60.2 - Prob. 1CCCh. 60.2 - Prob. 1EQCh. 60.2 - Prob. 2EQCh. 60.2 - Prob. 3EQCh. 60.2 - Prob. 4EQCh. 60.4 - Prob. 1CCCh. 60.4 - Prob. 2CCCh. 60 - Prob. 1TYCh. 60 - Prob. 2TY
Ch. 60 - The idea that humans have an innate attachment to...Ch. 60 - The research conducted by Tilman and colleagues...Ch. 60 - Prob. 5TYCh. 60 - Prob. 6TYCh. 60 - Prob. 7TYCh. 60 - Prob. 8TYCh. 60 - Over time, dark forms of the peppered moth (Biston...Ch. 60 - Prob. 10TYCh. 60 - Prob. 1CQCh. 60 - Prob. 2CQCh. 60 - Prob. 3CQCh. 60 - Prob. 1COQCh. 60 - Prob. 2COQ
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- Identify one problem created by the introduction of the invasive species. Provide a solution for the removal of the invasive species. Explain your solution for the removal of the native species, economy and/or social impacts? How long do you think it will take to return to the original biodiversity of the ecosystem based on your solution and why?arrow_forwardCompare and contrast species scale vs. system scale goals for conserving both mutualist biodiversity and mutualist ecosystem function. Give a real world example in which one of these approaches is used for mutualism conservation and explain its strengths and weaknesses with respect to conserving mutualism.arrow_forwardConsider aspects such as pharmaceuticals derived from plants, ecotourism, and the role of diverse ecosystems in supporting industries like agriculture and fishing. Include two examples where biodiversity loss has led to a loss of food, resources, or jobs.arrow_forward
- Compare the approach of setting aside protected areas with the approach of community-based conservation. What are the advantages and disadvantages of each? Can we—and should we—follow both approaches?arrow_forwardWhich treatments shown in the figure below directly address the implications of island biogeography theory for ecosystem function in fragmented habitats? Increased Isolation Reduced Increased Edge Area A Reduced Area B Increased Isolation Increased Edge Movement Community Composition Residency Between Fragments Abundance Abundance Species Persistence Species Persistence Nutrient Retention Species Richness Species Richness Community Composition Community Composition Productivity Nutrient Retention Nutrient Retention Trophic Dynamics Succession Rate Pollination Trophic Dynamics Trophic Dynamics Microclimate Microclimate Microclimate -1.5 1.5 -1.5 1.5 -1.5 1.5 Effect size Effect size Effect size O reduced area and increased isolation O increased isolation and increased edge O reduced area and increased edgearrow_forwardDescribe an ecosystem that has many different species but is at high risk of collapse. low biodiversity, high stability high biodiversity, high stability low biodiversity, low stability high biodiversity, low stabilityarrow_forward
- The graph above is from a paper by Dave Tilman published in 1994. Which of the following statements is consistent with the graph? A) The results contradicts the intermediate disturbance hypothesis B) Increasing diversity increases community stability C) The results support the intermediate disturbance hypothesis.arrow_forwardAccording 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 do zoned reserves provide economic incentives forlong-term conservation of protected areas?arrow_forward
- Explain the tree trap solution for the removal of lanternflies. How will the tree trap solution affect the native species, economy, and/or social impacts? How long do you think it will take to return to the original biodiversity of the first ecosystem based on the tree trap solution and why?arrow_forwardWhat are the five primary causes of biodiversity loss? Give one specific example of eacharrow_forwardA conservation organization has hired you to lead efforts to reduce the loss of biodiversity in a tropical country. Which of the following problems would you focus on first and why: habitat destruction and fragmentation, hunting and fishing activity, harvesting of wild species for commercial sale, or introduction of exotic organisms?arrow_forward
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