Hey Steve,
Do you have any pictures of examples of either an aviary or a lath house? I'm not sure how feasible that is given the size and shape of my pond, but I'd be interested in pictures to see what others have done, maybe that would spark ideas.
A couple other questions:
1. Would interlaced wiring / fishing line over the edges of the pond where the Heron would land to feed be better than covering the entire pond with fishing line?
2. Has anybody ever installed a retractable (motorized or otherwise) net that can be easily taken on and off?
Thanks everyone,
Chris