PALE MORNING DUNS (Part 5)
Figures #1, #2 & #3 show the trout's basic cone (field) of vision and what the trout can see while holding deep versus what the trout can see when holding close to the surface.
PALE MORNING DUNS (Part 5)
Figures #1, #2 & #3 show the trout's basic cone (field) of vision and what the trout can see while holding deep versus what the trout can see when holding close to the surface.