Purple Martin Forum

if the trees around the colony are so high that the only thing they need to navigate are the trunks does that still have the same implications? I can put my new houses next to a major river here in oregon and the branches start at approx 40 feet high in a few pines. Seems like there is a lot of navi...

I have read and cant find anything about this. I just got my first set of six gourds. I love on the river in Oregon and there is a large space between us and the river that seems to fit the bill in terms of location except for huge standing pines. that would be approx 35 feet from where i would plac...