I. S. NATIONAL MUSEUM 



BULl-EriN 1 13, PL. 93 





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10 



1 AND 3. Noddy 4. 5 and 6. Black Tern 



2 AND 9. Least Tern 7. White-winged Black Tern 



8 AND 10. Black Skimmer 



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FOR DESCRIPTION SEE PAGE 340 



