Image from the Biodiversity Heritage Library.
Contributed by Smithsonian Institution Archives.
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Transcription
Fleet, E.
1964--notes by species--Kure
Gray-backed Tern
March 19-- Have about 20 of these birds. Difference in call from Sooty Tern.
First appeared on March .
April 11 for past 2 weeks these birds have been conc. on NP.
May 19 Saw 2 birds standing on beach near N end of runway.
June 6 Still no evidence of breeding.