ML644523858

观察细节

At least 2 birds seen throughout the day at different times. More delicate looking dark shearwater than Sooty. Smaller bill overall with rounded forehead. Pale gray markings throughout entire underside of wings. We noted how the head seems to project out more from the wings making the tail and feet look shorter. On sooties the head and tail projection seem rather equal. Also noted whitish throat/chin.