St Lazaria storm-petrel geolocator collage

Collage of images from storm-petrel geolocator fieldwork on St. Lazaria: fork-tailed storm-petrel adult held in gloved hands with geolocator on right leg; biologist in grubbing attire with neoprene gauntlets, raincoat vest, rain pants and hat; storm-petrel burrows with pink pin flags marking them; two biologists measuring bird; storm-petrel geolocators in a tacklebox