Frog-eating bats identify edible frogs from poisonous ones by listening to the mating calls of male frogs. Frogs counter this by hiding and using short, difficult to locate calls.

After twenty-seven years, Betty Rubble made her debut as a Flintstones Vitamin in 1996.

Spiny lobsters migrate in groups of 50 or more, forming a conga line on the ocean floor.

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