Les îles et la conservation des oiseaux océaniques: l' exemple d' une espece atlantique, le puffin cendré Calonectris diomedea borealis

Abstract

A distinction is made between seabirds, which feed in the tidal zone and rest on coast, and oceanic birds which are quite independant from land for rest as well as for food. Oceanic birds nest on or inside ground. They are vulnerable on land. For breeding