Audubon*s Shearwater (1) 
The single individual was observed in a large mixed feeding flock (Sooty Terns 
and Wedge-tailed Shearwaters) on 20 September a few miles south of the Equa- 
tor. None was collected. 
Black-winged Petre1 (6) 
The six individuals were all of single sightings during the period 15-18 
September, five of them north of the equator. None was collected. 
Gould* s Petrel (2) 
Two birds tentatively identified as belonging to this species were sighted on 
18 September a few miles south of the equator below Baker Island. None was 
collected. 
Bulwer *s Petrel (7) 
All except two birds were of single sightings between 17 and 20 September. 
Two were noted together on the water on 18 September south of Baker Island. 
None was collected. 
White-throated Storm Petrel (2) 
The two birds were of single sightings on 20 September southeast of 3aker 
Island. None was collected. 
Red-tailed Tropicbird (5) 
This species was usually observed singly during the period 16-19 September. 
Two were noted together on 17 September. None was collected. 
