Ch. 18 Quiz - Ch 18 Quiz 1 Which of the following was NOT...

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Ch. 18 Quiz 1. Which of the following was NOT given as an example of an exotic species introduced in the U. S. ? A. mongoose 0% B. red imported fire ant 0% C. mute swan 0% D. cattle egret 100% 2. Are exotics always considered to be a bad thing ? A. Yes, from rats to Barbary sheep they've all caused problems 0% B. No, from Sika deer to pheasants they've all been a financial gain 0% C. Some have filled economic desires with few ecological impacts while others have created ecological disasters while providing little of the desired economic benefits 100% D. It depends, beauty is in the eye of the beholder 0% 3. Which is NOT a reason that introductions of exotics have failed ? A. failure to evaluate the biology of the species being introduced 0% B. failure to release enough individuals to establish a population 0% C. failure to condition hand-reared animals properly before release 0% D. failure to manage released populations 0% E. all of these ARE reasons that introductions have failed 100%
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This note was uploaded on 11/14/2010 for the course AGSC 2301 taught by Professor Middleton during the Spring '09 term at Texas Tech.

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Ch. 18 Quiz - Ch 18 Quiz 1 Which of the following was NOT...

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