If you find out, let me know please. The sumbitches eat my bananas.
Pneumatic 12ga would probably work...
In Hawaii they put skirts on the banana trees and coconut trees - what looks like thin aluminum (?) sheeting about a foot or two (?) around the trunk. I know I’ve seen on coconut trees, and I think maybe bananas. Memory... Something slippery they can’t climb, would that work? Plastic sheeting?