Dr. Crespo has deposited recordings of anurans from Portugal in the FZ and collaborates in many projects with the researchers of the Fonoteca Zoologica

Prof. Catedratico Eduardo Jose Frias de Crespo
Centro de Biologia Ambiental
Universidade de Lisboa
Portugal

Email: ejcrespo@fc.ul.pt
Web Personal: cba.fc.ul.pt/pessoas/crespo/crespo.html