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Transcription
Laysan Albatross
Diomedea
The albatross were in approximately
the same age group as those of Lagoan,
I.e., down covering the feathers over
the heads, lower breast & napes on most
individuals. Individuals were
scattered over the entire retreat with
some clumping in cleared areas and
along the beach. Parents were noted
coming in the daytime to feed the
chicks.
An actual count of 2785 locals
plus 178 adullons was made during the
afternoon of 18 June. Estimated
5000 locals + unknown # of adults
as only 4 people made the count
and much of the interior was
missed.
Wedge-tailed were not nearly as abundant
here as on Lagoan. Here they are confining
to small areas generally within the
southeast edge along the beach. Individually
as scattered throughout the island,
but in very low numbers. Although
the entire central portion of the island
is dug up into mounds, apparently
this is the work of Laman Island
Petrols as Wedgetails are not in these
areas. A few eggs were noted, but
most birds are just now digging burrows
or setting in empty shellburrows under
thrifts of grass or other vegetation.
On 19 June a number ca.(6) were
noted sitting in shallows on eggs in
the very open grass lawn with no
protection from vegetation at all. Also
2 eggs were being incubated under
the clustering trees on the shore - they
were also without any ground cover.
All eggs noted were very fresh.
Shelton estimates 50,000 which I
believe is a good guestimate.