See here:
http://www.troutu.com/class/color_vision_trout_eyes
That being said, I use a lot of it...
PT/TB
See here:
http://www.troutu.com/class/color_vision_trout_eyes
That being said, I use a lot of it...
PT/TB
Daughter to Father, "How many arms do you have, how many fly rods do you need?"
http://planettrout.wordpress.com/