It was a star-studded froggy night March 7 when the Jacobus Brothers visited top glass frog scientist Brian Kubicki at his research center in Costa Rica's amphibian-rich Turrialba region.

Accompanying the brothers was young U.S. author, LE Seydel, who recently published a book on frogs.   LE and her sister Vassar were visiting Costa Rica for their first time, with their parents.

The super-star of the evening was the famous red-eyed tree frog.  Ryan tracked him down in the dark by following his croak through the forest!  Michael snapped the photo above as Mr. Froggy sat on his branch.