I am late cleaning up my email, but was surprised at the comments on hummingbird nest materials. No one mentioned dog hair. As I have a Norwegian elkhound that sheds constantly, it seems, I always have lots available and the birds take it right up. Just a suggestion. Other species like it, too.
Cheers, Diann
Diann MacRae
Olympic Vulture Study
22622 - 53rd Avenue S.E.
Bothell, WA 98021
tvulture at gmx.com