Releases harming resident populations

[Pavulaan at aol.com]

In a message dated 97-09-29 10:02:56 EDT, Anne Kilmer writes (of butterfly
releases):

<< It's that it actually harms the butterfly populations it purports to help.
>>


This has never been studied nor documented to my knowledge.  I would love to
see some literature references.  This is a fascinating subject, just ripe for
a thesis (hint, hint, anybody out there?), and food for lively debate.  

Harry Pavulaan