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SECTION 1
Chapter 1
Chapter 22
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
SECTION 2
Chapter 9
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Chapter 14
Chapter 15
SECTION 3
Chapter 16
Chapter 17
Chapter 18
Chapter 19
Chapter 20
Chapter 21
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EXOTIC WILDLIFE
- Which of the following was NOT given as an example of an exotic species
introduced in the U. S. ?
- mongoose
- red imported fire ant
- mute swan
- cattle egret
- Which of the following was NOT given as an argument in favor of
introducing exotic wildlife ?
- they can fill vacant niches
- they may be better adapted to human modified environments
- they can fill habitats that lack or have insufficient
native game species
- they provide financial rewards
- all of the above WERE reasons for introductions
- Which is NOT a reason that introductions of exotics have failed ?
- failure to evaluate the biology of the species being
introduced
- failure to release enough individuals to establish a
population
- failure to condition hand-reared animals properly before
release
- failure to manage released populations
- all of these ARE reasons that introductions have failed
- What are management concerns about exotic wildlife species interactions with
native species ?
- hybridization
- competition
- disease
- all of the above
- none of the above
- Exotics in Texas are supposed to be maintained behind game fences. What
percentage of the exotics in Texas are no longer behind such game fences ?
- 13% have escaped
- only 24% are still behind fences
- only 67% are still behind fences
- less than 50% are still behind fences
- Are exotics always considered to be a bad thing ?
- Yes, from rats to Barbary sheep they've all caused
problems
- No, from Sika deer to pheasants they've all been a
financial gain
- Some have filled economic desires with few ecological
impacts while others have created ecological disasters while providing little of the
desired economic benefits
- It depends, beauty is in the eye of the beholder
- The U.S. government has legislated against the importation of exotic wildlife.
How is it that Texas still supports a wide array of exotic imports ?
- Federal laws restricted federal agencies from importing
- Federal laws discouraged introductions by other levels of
government and private citizens
- Federal laws did not prevent introductions by other levels
of government and private citizens
- Texas law treats most imported exotics as domestic
livestock
- all of the above
- none of the above
- What is The Wildlife Societies' stand on introduction of exotic wildlife ?
- supports it only when satisfies a need, is ecologically
suitable, will not be deleterious to native species, and meets all quarantine
requirements.
- urges that introductions not be made if the species may
escape the jurisdictional boundaries of the agency of persons proposing the introduction
- all of the above
- none of the above
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