Iguanas have excellent vision and are able to see shapes, shadows, colors and movement at long distances. Iguanas use their eyes to navigate through crowded forests, as well as for finding food. They use visual signals to communicate with other members of the same species.
They respond to visual stimulus of colors such as orange, yellow, pink, and in rare cases blue as food substances.
This blog is simply a collection of photos (some my own, some not), etc. that I find beautiful, amusing, poignant, or that I can relate to in some way. I have a soft spot for beautiful photos of Cape Breton (Nova Scotia, Canada) and Massachusetts (USA).
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