Colorado In Depth and At Altitude

by Amy Law, Science Geek

Published August 24, 2014 at 822 × 656 in Eyelashes and Hummingbird Tongues

Male calliope hummingbird flicking out his tongue.
Notice that he has lower eyelashes.

Enter your comment here...

Fill in your details below or click an icon to log in:

Email (required) (Address never made public)

Name (required)

Website

You are commenting using your WordPress.com account. ( Log Out / Change )

You are commenting using your Twitter account. ( Log Out / Change )

You are commenting using your Facebook account. ( Log Out / Change )

Connecting to %s