What is a frog thinking?
Keeping the entire street awake. Will stop the instant you open the door.
The calling is males advertising for mates, and it is loud because it has to travel. Many frogs inflate a vocal sac that works as a resonator, which is how something that fits in your palm reaches the far end of the street.
The silence when you open the door is a chorus going quiet together. One frog stops, its neighbours stop, and the whole thing collapses within a second or two - then rebuilds the moment you go back inside.
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