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Bat Flight Prediction

Stable cooler temps = better flights at CAB

Wednesday, August 9, 2017 · Congress Avenue Bridge · Austin, TX

Stable, cooler temperatures after the storms led to the first great emergence in over a week, last night at Congress Avenue Bridge.
Here we see about 1-1/2 million Mexican free-tailed bats on Doppler radar as they head out to the agricultural fields to forage for crop pests.
Winds from the NE at emergence sent them to the SSE about 18 miles past Mustang Ridge along Cedar Creek.
We frequently see them head on a broad reach to the wind, taking advantage of the free ride while knowing the winds normally die down by the time they want to return.

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