Plate 12- 2. There is much to be seen by cruising rivers. This caiman has attracted several butterflies to its face. The insects are
likely obtaining minerals from the secretions around the caiman’s eyes. The exposed river sediment suggests that the photo was
taken in dry season. Photo by Sean Williams.
Plate 12- 3. Marshes add to habitat complexity along rivers and host numerous species of animals. Photo by John Kricher.
Plate 12- 1. Rivers offer visitors wonderful opportunities to see Neotropical nature. Photo by John Kricher.
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