Butterflies are cold blooded creatures, incapable of regulating their body temperatures, that rely on behavioral instincts to warm themselves up!
In warm climate, early flights for butterflies - Futurity
Kathy Reid Photography
Butterflies Up-Close: An Encounter of the Up-Close Kind - Little
Butterfly Warming Wings Against Sun Stock Photo 60401044
10 Fascinating Facts About Butterflies
Just How Do Butterflies Warm-Up Anyways? – Bear River Blogger
Lighter-colored and smaller-winged tropical butterflies are at
Global warming could cause butterflies to lose their spots
Tips for butterfly watching – The Corner Pollinator Garden and