Middle American Frogs of the Hyla microcephala Group

"Middle American Frogs of the Hyla microcephala Group" by William E. Duellman is a scientific exploration from the late 20th century, focused on small yellow tree frogs in southern Mexico and Central America. It examines their taxonomy, ecology, and how they evolved, with the aim to clear the confusion in classifying these frogs, after researchers had issues identifying and understanding differences between species. The publication presents research, like how to tell the species apart, along with their mating calls and life cycles, using fieldwork, call analysis, and bone structure to provide a detailed look into their specific place in the environment.