62 
PACIFIC SCIENCE, VoL XIV, January I960 
Fig. 3. Relative abundance (number of individuals per hour) of all of the species of sea birds recorded 
in each sea division. Species numbers indicate: 1. Fulmarus glacialis, 2. Puffinus tenuirostris, 3. Oceanodroma 
furcata, 4. Lunda cirrhata, 5. Rissa brevirostris, 6. Oceanodroma leucorhoa, 7. Rissa tridactyla, 8. Aethia pusilla, 
9. Aethia psittaculus, 10. JJria sp., 11. Stercorarius longicaudus, 12. Pterodroma inexpectata, 13. Stercorarius 
pomarinus, 14. Larus glaucescens, 15. Sterna hirundo longipennis, 16. Synthliboramphus antiquus, 17. Diome- 
dea immutabilis, 18. Fratercula corniculata, 19. Diomedea nigripes, 20. Phalaropus fulicarius, 21. Aethia cris- 
tatella, 22. Brachyramphus marmoratus, 23. Pterodroma solandri, 24. Oceanodroma castro, 25. Puffinus griseus, 
26. Synthliboramphus wumizusunie, 27. Puffinus bulleri, 28. Catharacta skua, 29. Puffinus carneipes, 30. Calo- 
nectris leucomelas, 31. Larus crassirostris, 32. Lobipes lobatus, 33. Cerorhinca monocerata, 34. Oceanodroma 
tristrami, 35. Larus schistisagus, 36. Larus canus. 
