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Economic Purposes.
Plants for Agriculture.
Plants for Forestry.
Plants for Soil Improvements.
Aesthetic reasons.
Ornamental Plants.
Birds and Mammals for Hunting.
Misguided Environmental Projects.
Biological Control.
Released Pets and Pet Trade.
Domestic animals.
Release of lab animals or plants.
jim items answered the question on April 12, 2018 at 15:45
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