Identification
Permissions for Use
All Naturesongs files (digital sound or image) posted on ADW are protected by United States Copyright law. The use or reproduction of any file must be authorized in writing from Naturesongs.com. While permission for non-commercial educational and scientific use is often granted without charge, permission must still be in writing from Naturesongs.com. Email
soundscapes@naturesongs.com or call (928) 634-0042.
Caption
The wingbeat of the Anna's is slower than most, which is logical, since they're one of the largest hummers normally north of Mexico. This one measures only 45 BPS!
Douglas Von Gausig (recordist, copyright holder), Naturesongs.com
