Gould, P. J. 1964 Dark-rumped Petrel 1 January 11--Pacific Ocean, 9th day out Oahu, Grid Area 1 bird flying with an Immature Red-footed Booby. These birds stayed together for about 5 minutes. Definitely following each other. February 3--Pacific Ocean, 1st day out Oahu, Hawaiian Is. 2 birds seen together at 1611 hours. One flew over to where 2 Albatross were sitting in the water and flew in alone to them several times. February 7--Pacific Ocean, 5th day out Oahu, 1 day past Johnston 1 bird seen at 0643.