Secret World of Sound with David Attenborough — S1E2 — Love and Rivals
Synopsis
For some animals, sound is the key to finding a mate and to warn off the competition. Some sing the most melodious songs in nature to impress females. Some deep sea fish hum and bark their intentions.
About the series
David Attenborough explores the extraordinary ways that animals hear and produce sound, and how it influences the decisions they make. Super-sensitive recording devices were used to capture sounds.