Tag: April

  1. How Does the Park Service Forecast When the Fireflies Will Flash?

    Ever since Elkmont's synchronous fireflies became an internationally celebrated event with many tens of thousands of would-be attendees vying for some 4,000 available slots, the question of when the fireflies will flash has become a critical one.

    Several years ago -- before the current firefly prediction system was initiated -- an unusually warm spring provoked the famed fireflies into an exceptionally early performance, meaning that by the time the lucky winners of the event’s www.recreation.gov lottery arrived for the show, the bioluminescent beetles had courted and bred and put away their flashers for the year.

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