THE Traveler: David McMahon of Minneapolis. The scene: A red-eyed tree frog grips a branch in Costa Rica's Arenal Volcano National Park. How I got this shot: McMahon shot the iconic amphibian during a ...
Five-day-old red-eyed treefrog embryos are tightly curled inside dehydrated eggs packed closely together. It’s dry enough to make them begin to hatch early amid heating. Karen M. Warkentin As the frog ...