1. CIRAD, UPR AGIRs, Montpellier, France.
2. Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise, “G. Caporale,” Teramo, Italy.
3. Parc ornithologique de Pont de Gau, Les Saintes Maries de la mer, France.
4. CIRAD, UPR acridologie, Montpellier, France.
5. Institut Pasteur, Paris, France.