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Transcription
SPECIES ACCOUNT
Wedgetailed Shearwater
Numbers of this species decreased 18% in number from 985 in June
to 807 in July. South of 16°N dark phase birds predominated, and north
of 16°N chiefly light phase birds were seen. Light phase birds were
concentrated in areas closer to the islands than previously noted. The
largest concentrations of dark-phase birds were still found at the south-
ern end of the grid area.
Christmas Island Shearwater
One of this species was positively identified on 26 July. A second
bird was tentatively identified as this species on 21 July.
Newell's Shearwater
Numbers of this species increased 40% from 15 in June to 21 in July.
This species was concentrated in the area of the grid near the islands
and in the southern end.
Kermadec Petrel
Three of this species, all dark phase, were positively identified
in the grid area in July, and two more were tentatively identified. This
is the first occurrence of this species in the grid area.
Bonin Island Petrel
Numbers of this species decreased 31% from 176 in June to 116 in July.
This species was distributed fairly randomly over all but the northeastern