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Describe invasive species and explain the role of invasive exotics in threatening your endangered species. 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) FOR MORE CLASSES VISIT www.bio280rank.com This Tutorial contains 2 Papers Resources: Ch. 9, 11, 12, & 17 of Fundamentals 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: