the decoy is a good concept--i've also been wondering if I want one. They say the blue herons are territorial and won't go near each other. It's an aesthetic $30 solution to at least try.
The problem I have is the little green heron, not the big blue heron. The little green heron is more agile and can get into my small pond whereas the big blue needs more space to land.
The little green is kinda fun so I don't really want to scare him off. He's pretty scared of me anyway and flies off whenever he sees me. Just poaching minnows I'd guess.
Bennie LMB, HBG, YP, CC, FHM, located SE Michigan 1/3 acre 8-9' deep, aerated 24/7 1/4 hp rocking piston 
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