Manuel Grosselet -
Experienced ornithologist, specialized in European and North American birds who has collaborated with a French banding laboratory for many years, author of a book on the birds of the state of Oaxaca as well as notes and articles on mexican birds.
He has worked with resident and migrant species such as the Sierra Madre Sparrow, the quetzal, amongst others, and birds in different habitats.

He is currently participating in the National Commission of Natural Protected Areas.

Contributions - photos: Athene cunicularia,