Hummingbird in Flight (IMAGE)
Caption
When males perform courtship dives for females, neighboring fluttering tale feathers produce interaction frequencies. In some species, for or five species may interact with one another to produce sounds.
Credit
Anand Varma, www.varmaphoto.com
Usage Restrictions
Special Restrictions: Use of this image is restricted to educational use only and must include credit to the author, Anand Varma. For any other use of this image, permission must be granted by the owner at aavarma@gmail.com www.varmaphoto.com
License
Licensed content