Field Guide to the Fishes of the Amazon, Orinoco, and Guianas (Princeton Field Guides) 2007 The Relative Humidity sensor features

The Relative Humidity sensor features fast response and superior durability in humid environments

when used with either line-point or line-intercept transect sampling

S70 and S90

The UC Natural Reserve System

SMM-A1 External Acoustic Microphone w/ 3m cable

Field Guide to the Fishes of the Amazon, Orinoco, and Guianas (Princeton Field Guides) 2007 The Relative Humidity sensor featuresThe Amazon and Orinoco basins in northern South America are home to the highest concentration of freshwater fish species on earth, with more than 3,000 species allotted to 564 genera. Amazonian fishes include piranhas, electric eels, freshwater stingrays, a myriad of beautiful small bodied tetras and catfishes, and the largest scaled freshwater fish in the world, the pirarucu. Field Guide to the Fishes of the Amazon, Orinoco, and Guianas provides