Size and Sound
Big objects make deep noises, a fact used by the males of some species of toad to attract nubile females. How could a small but scientific toad beat the pond bullies?
Presented by David Jones Producer MARTIN GOLDMAN
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Size and Sound
Big objects make deep noises, a fact used by the males of some species of toad to attract nubile females. How could a small but scientific toad beat the pond bullies?
Presented by David Jones Producer MARTIN GOLDMAN