Lecture 19 - Lecture 19 - Invasive Species I. Key Words A....

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Lecture 19 - Invasive Species I. Key Words A. Invasive Species - B. Immigration - C. Phoresy - D. Introduction - E. Tens Rules - II. Key Concepts A. Invasive species enter habitats that _____________________________________ and have an _____________________________________ on resident organisms; invasive species can be ___________________ or ________________________. B. Invasion: 1 . 2 . 3 . 4
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III. General Outline A. Definitional Distress 1. An invasive species is _________________________________________ ____________________________________________________________ ___________________________________________________________. a. This definition does not require that the invasive species be ____________________(___________________ can be invasive) b. This definition requires that the invasive species be ____________ ___________________(_________________________________ species can fail to be invasive) B. Invasion Basics 1. Invasion is __________________________________________________ a. Example: The Great American Interchange (1) When North and South America became connected by the Isthmus of Panama (5 million years ago): (a) the number of genera of mammals in North America _________________________________________ (b) the number of genera in South America _________ (c) many South American species _________________ (d) 50% of current South American species have _____ __________________________________________ (e) 10% of current North American species have _____ __________________________________________
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2. Invasion can _________________________________________________ a. Invaders can ___________________________________________
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This note was uploaded on 04/19/2008 for the course PCB 3043 taught by Professor Mccoy during the Fall '07 term at University of South Florida - Tampa.

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Lecture 19 - Lecture 19 - Invasive Species I. Key Words A....

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