Birds of all kinds are renowned for their calls, songs, and relentless chirps. Some birds use their calls to communicate with one another, while others use their calls to attract mates. One such ...
Up to now, scientists had thought that song was an honest signal from the male. The lyrebird can mimic the sounds of at least 20 different species. A male lyrebird manipulatively uses this to his ...
Find your headphones. Mixed Signals offers at day's end an audio benediction. In Britain, Sir David Attenborough, known as the "father of natural history programming" was honored by UKTV on the ...
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