In 2015 Christophe Barbraud of the Centre d’Etudes Biologiques de Chizé began assisting us with the analysis of the four-decade demographic database we have obtained from the Cooper Island Black Guillemot colony. Christophe is a highly respected avian demographer whose study species include the Snow Petrel, an ice-obligate Antarctic seabird, as well as a number of other seabirds. ...
