What does it mean when a frog squeaks?
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Most scientists agree that the scream probably evolved as a mechanism to startle attackers, but it could also serve to attract secondary predators. If a bird attacks a frog, for instance, the frog's scream may lure a cat. The jury is currently out on the true evolutionary reasons at play.
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The usual cause of this shrill, piercing shriek is alarm at a predator, often a cat or dog. ... Most scientists agree that the scream probably evolved as a mechanism to startle attackers, but it could also serve to attract secondary predators. If a bird attacks afrog, for instance, the frog'sscream may lure a cat.
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