Image from the Biodiversity Heritage Library.
Contributed by American Museum of Natural History Library.
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Transcription
Petronica Note B+g + Juv, easily distinguished in field. Appears
in family parties of 4, appears occasionally as 2 to 1 female in
which case party generally 5, easily turned close by "chip chip" calls.
Appears on coastal flats. One heard calling & seen 2/8/37 within 1
mile of sea r few feet above sea level. Becomes more common about
1000ft + increases in numbers in the forest which starts a little above
1200 this side of the island.