barking frogs images - Joel Sartore

Balcones barking frog (Craugastor augusti latrans) from the private collection in San Antonio.

Balcones barking frog (Craugastor augusti latrans) from the private collection in San Antonio.

Balcones barking frog (Craugastor augusti latrans) from the private collection in San Antonio.

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National Geographic Photographer and Speaker