On Thu, 06 Apr 2006 15:01:13 -0400 (EDT), "Michael Strickland"
wrote:

Amdro works and works well in my experience. It also appears to be not really
toxic to higher species - I had some ducklings following behind me eating the
stuff as I put it out a few years back. They probably ate a quarter cup or so
between the four of them and it didn't hurt em a bit.

I'm not sure. In the stream behind my house I see these migrating
ducks. I'm scared to go back there, 'cause some are 200 pounds. Now
I know why.