Conservationists are using cameras, acoustic sensors, and other audio recording devices to isolate the sounds of the red-legged frog among the cacophony of other nocturnal amphibians in the Watsonville Slough in Santa Cruz County.
Conservationists are using cameras, acoustic sensors, and other audio recording devices to isolate the sounds of the red-legged frog among the cacophony of other nocturnal amphibians in the Watsonville Slough in Santa Cruz County.