"Why Frogs Call and Why We Should Listen" provides an understanding of the mechanics of frog communication and why amphibian populations are excellent indicators of environmental health. The program records several species of frogs to ...See more"Why Frogs Call and Why We Should Listen" provides an understanding of the mechanics of frog communication and why amphibian populations are excellent indicators of environmental health. The program records several species of frogs to investigate the variety of messages that frogs share during breeding periods. Scientists share their understanding of amphibian declines and what can be done to protect them. Written by
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