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The Weather Channel

Why frogs croak faster in warm water

The Weather Channel · 20 days ago
The Weather Channel
The Weather Channel
20 days ago

Male frogs are in a race against time with only three weeks to find a mate before the water refreezes. Their croak speed is a precise thermometer that tells females whether conditions are warm enough for eggs to survive.

Breakdown
  • Male frogs croak faster in warmer water to attract mates. 11s
  • Female frogs use croak speed to judge if it's safe to lay eggs. 19s
  • Climate change alters when lakes thaw and freeze. 24s
  • Incorrect timing can prevent a new generation of frogs. 27s
  • Changing climate disrupts the frogs' breeding survival equation. 32s
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