Biology
12th Edition
ISBN: 9780134813448
Author: Audesirk, Teresa, Gerald, Byers, Bruce E.
Publisher: Pearson,
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Textbook Question
Chapter 17.3, Problem 2TC
How might conservation scientists use the map shown in Fig. E17-2 to help choose the best location for a proposed marine reserve?
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Chapter 17 Solutions
Biology
Ch. 17.1 - One way to determine the number of species on...Ch. 17.1 - Prob. 1TCCh. 17.1 - The tiny frog paedophryne amauensis was discovered...Ch. 17.1 - describe how biologists define species and explain...Ch. 17.1 - describe the biological species concept and...Ch. 17.1 - list some reasons why it can be hard to tell...Ch. 17.2 - describe the main types of premating and...Ch. 17.2 - provide examples of each type of mechanism?Ch. 17.3 - Make a list of events or processes that could...Ch. 17.3 - How might conservation scientists use the map...
Ch. 17.3 - It is not surprising that the forests of New...Ch. 17.3 - Prob. 3TCCh. 17.3 - Prob. 4TCCh. 17.3 - Prob. 5TCCh. 17.3 - One possible explanation for the distinctive...Ch. 17.3 - describe the two general steps that are required...Ch. 17.3 - explain the difference between allopatric and...Ch. 17.3 - explain adaptive radiation and describe the...Ch. 17.3 - interpret an evolutionary tree diagram?Ch. 17.4 - If specialization puts a species at risk for...Ch. 17.4 - Prob. 1CTCh. 17.4 - describe the main causes of extinction?Ch. 17.4 - Prob. 2CYLCh. 17.4 - Given that genetic isolation is the first step in...Ch. 17 - The biological species concept is difficult or...Ch. 17 - Which of the following does not describe a...Ch. 17 - All instances of speciation require a. genetic...Ch. 17 - Analysis of Rhagoletis fly populations in North...Ch. 17 - In the initial phase of allopatric speciation,...Ch. 17 - A species is a group of ________ that evolves...Ch. 17 - Fill in the following with the appropriate...Ch. 17 - Formation of a new species occurs when two...Ch. 17 - The process by which many new species arise in a...Ch. 17 - A species may be at higher risk of extinction if...Ch. 17 - Define the following terms: species, speciation,...Ch. 17 - Many of the oak tree species in central and...Ch. 17 - Review the material on the possibility of...Ch. 17 - A drug called colchicine prevents cell division...Ch. 17 - What are the two major types of reproductive...Ch. 17 - It is difficult to perform experiments that test...
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- What abiotic and biotic consequences has fragmentation from different land-use practices had on structure and function of Southern Louisiana ecosystems?arrow_forwardMany ecosystems have already been fragmented into habitat islands. What kinds of natural or non-natural barriers may create land ‘islands’? What can be done to improve biodiversity in situations like this?arrow_forwardWhat are the importance of a biodiverse ecosystem of birds in a mountain influence other organisms in the same mountain?arrow_forward
- a population of mice moves into a field in which secondary succession is occurring. What is the most likely reason the mouse population moved into this area?arrow_forwardHow might we reconcile warnings of an impending mass extinction that biodiversity is not systematically being lost?arrow_forwardProbably the best local example of primary ecological succession, and the place where Henry Cowles made his observations that led to his definition of succession, can be found at: Question 15 options: - Kettle Moraine State Forest, WI - Busse Woods Forest Preserve, IL - Midewin National Tallgrass Prairie, IL - Warren Woods State Park, MI - Indiana Dunes National Park, INarrow_forward
- What is the relationship between an increase in fossil fuel consumption and increased carbon in terrestrial plants? How might this change flora populations? What impact could twenty years at this level of consumption have on flora? What is the relationship between an increase in total carbon concentration (the smokestack) and increased carbon in the ocean surface? How might this change marine life populations? What impact could fifty years at this level of emissions have on marine fauna? On marine flora? In addition to circulating through the carbon cycle, where else might excess carbon be found? In fifty years, where would you be most likely to see excess carbon? Which areas are most highly (and quickly) affected by an increase in carbon emissions (and increase in fossil fuel consumption)? How would these effects manifest themselves? What are the dangers/benefits to these areas?arrow_forwardLiteral habitat islands surrounded by water are quite obvious, but how might the theory of island biogeography apply to terrestrial systems? Can you think of examples of land ‘islands’ where this same theory could apply?arrow_forward"Biodiversity is desirable for the biosphere and therefore for humans" Explain this statement ?arrow_forward
- What are the similarities and differences between conservation bio from preservationism? create venn diagramarrow_forwardSome ecologists have dismissed the terms "R" and "K" and have replaced them with the terms "maintenance" and "dispersal." Match the new terms to the old terms and explain how they are accurately used.arrow_forwardWhat is restoration ecology? Why is it an important scientific pursuit in today’s world?arrow_forward
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