888681-The-Malay-Archipelago-by-Alfred-Russell-Wallace

Gilolo, was visited by my assistant Charles Allen, as well as by
Dr. Bernstein; and the collections obtained there present some
curious differences from those of the main island. About fifty-
six species of land-birds are known to inhabit this island, and
of these, a kingfisher (Tanysiptera Boris), a honey-sucker
(Tropidorhynchus fuscicapillus), and a large crow-like starling
(Lycocorax morotensis), are quite distinct from allied species
found in Gilolo. The island is coralline and sandy, and we must
therefore believe it to have been separated from Gilolo at a
somewhat remote epoch; while we learn from its natural history
that an arm of the sea twenty-five miles wide serves to limit the
range even of birds of considerable powers of flight.
CHAPTER XXIII.
TERNATE TO THE KAIOA ISLANDS AND BATCHIAN.
(OCTOBER 1858.)
ON returning to Ternate from Sahoe, I at once began making
preparations for a journey to Batchian, an island which I had
been constantly recommended to visit since I had arrived in this
part of the Moluccas. After all was ready I found that I should
have to hire a boat, as no opportunity of obtaining a passage
presented itself. I accordingly went into the native town, and
could only find two boats for hire, one much larger than I
required, and the other far smaller than I wished. I chose the
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