Big Blue
by Art Cole
Title
Big Blue
Artist
Art Cole
Medium
Photograph - Photograph
Description
This is a Green Tree Frog who has a genetic abnormality in which yellow pigment is not produced. Below the frog's epidermis or the outer layer of skin, there are three layers of cells called chromatophores. The bottom layer consists of cells which produce melanin which appear black or brown. The middle layer contains cells which are crystalline, gray in color but which appear blue when reflected back through the skin. This reflective layer is responsible for the iridescence in frogs. The top layer produces yellow pigment.Take away the yellow and you have blue. There appears to be some yellow pigment in the nose area of this frog which was captured in a wetland environment located in Woodbridge Virginia.
This image has the honor of being featured in the Fine Art America groups:
"Created by Southern Artists" - 9/12/19
"Images that Excite You" - 9/13/19
"FAA Portraits" - 9/13/19
"Art District" - 9/15/19
"Arts Fantastic World" - 9/16/19
"Our Four-Legged Friends" - 9/23/19
"Macro Photography Only" - 9/24/19
"Wild Life ONE A DAY" - 9/28/19
"Your Very Best Photography" - 10/06/19
Uploaded
September 12th, 2019
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Viewed 1,983 Times - Last Visitor from Ottawa, ON - Canada on 04/20/2024 at 12:20 AM
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