Scientists use a secchi disk to determine water clarity. Scientists can extend their reach using the pole trimmer. Scientists discover this fish in a new habitat. Jadankwad - El Playon Meet the enthusiastic Franco Provenzano, fish specialist. Our pH meter tells us the Caura is slightly acidic.
Small toads can help determine the presence of contamination.
The Guyaba, a common source of food throughout the neotropics. Ecotourism in the Caura. Salto Par Jensen Montambault, our journalist in the field. Accurate identification and careful notes make for good science. Nature's water filtering system.