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Describe at least one prehistoric mass extinction event and at least one historical extinction with parallels to the extinction threats facing your species . Compare the past extinctions with the current extinction threat facing this endangered species . In your comparison , address discrepancies between rates of extinction , estimated population sizes and geographic distribution before extinction , and probable causes of extinction for the current threat and past extinction events .
Cite at least five references , including at least two scholarly sources . Format your references slide consistent with APA guidelines . ==================================================
BIO 280 Week 4 Individual Assignment Acting Locally Paper – Part Two ( 2 Papers )
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Resources : Ch . 9 , 11 , 12 , & 17 ofFundamentals of Conservation Biology ; the Internet ; and the University Library
Write a 1,050- to 1,400-word paper about the ecosystems you have chosen and the species that make up these ecosystems . In your paper , include the following items :
Describe your pair of ecosystems and the types of current or proposed exploitation in one or both ecosystems . Explain the past , present , and potential future consequences of overexploitation in these ecosystems .