Libros de Gerardo Ceballos (2 libros)

Documenta y expone los riesgos a los que están sometidas especies mexicanas, presenta además algunas acciones de conservación exitosas.

Presented as a catalogue, the authors provide complete and true information about endangered Mexican Freshwater fishes. A physical and ethological description, the reason of its involvement in the book, preservation state, natural history and ecology, as well as a map with its geographical location in Mexico, and a picture of the specie is provided for each fish. This book is a start point for the knowledge and preservation of the richness of this biological group.