This is a colorful example of how odd behaviors can evolve in the face of a limiting resource. In the Amazon, salt is a much sought-after commodity as it is generally lacking in the environment.
Turtle tears? A prime source of salt, and many butterfly species have adapted by perching on their face and sipping from the source. Although this is generally a common sight along the river, this image taken by our photo tour guide Jeff Cremer is the most adorably smothered I have seen, yet.
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Turtle tears? A prime source of salt, and many butterfly species have adapted by perching on their face and sipping from the source. Although this is generally a common sight along the river, this image taken by our photo tour guide Jeff Cremer is the most adorably smothered I have seen, yet.
