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Glaros
Biologie d'une population de mouettes rieuses
Jean-Claude Parayre
1994 - 25 min - Betacam SP - Couleur - France

It is mainly on the Ronze pool which harbours the most important colony of Black-headed gulls in Southern Europe, situated at Craintilleux in the Forez plain that we follow the work of a team of the CNRS led by Jean-Dominique Lebreton. The aim of this research is to understand how numbers are renewed by death and birth, the exchanges between colonies, the stability of the numbers, that is to say, everything we call the dynamics of populations.

Écologie | Faune | Recherche | Loire


Author-Director : Jean-Claude Parayre
Delegate Producer : L' Esplanade Saint-Étienne vidéo
Contribution : FRAPNA Loire, CNRS

Distribution


Distributor : L' Esplanade Saint-Étienne vidéo