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Transcription
Hachwer, C.D.
1967
Egg Measurements
Great Frigatebird (Fregata minor)
March 28 Green Is., Kure Atoll
Nests located on top of dense Scaevola thicket
from 5' to 8' in height. Nests difficult to get to
because of dense vegetation. Measurement was stopped
when other frigatebirds (mostly subadult males) persisted in
picking all abandoned nests apart. Four nests with eggs
were not bothered by 7 nests that were new construction
but still empty and destroyed.
All measurements in millimeters:
49.35 x 72.60 opaque
48.15 x 72.70 fresh
48.25 x 69.85 fresh
49.05 x 70.15 fresh,
45.15 x 72.10 fresh
Results of 13 nests checked
AF:
Empty 6
1 egg 2
AM:
Empty 2
1 egg -3
Hachwer, C.D.
1967
Egg measurements
Blue-faced Booby (Sula dactylatra)
Kure Atoll, Green Is. March 27-30
All nests located in the north + south antenna
fields - the majority in the northern field. Nests on
bare areas and vegetation: Verbena, grasses, etc.
South antenna field:
AM 2 eggs 44.45 x 72.5 ; 43.85 x 71.95
AM 2 eggs 45.5 x 60.55 ; 45.4 x 65.2
AM 2 eggs 43.3 x 66.3 ; 45.9 x 66.55
AM 1 egg 46.85 x 64.5
AF 2 eggs 46.6 x 62.9 ; 47.65 x 62.8
AF 1 egg 45.9 x 59.55
North antenna field:
AF 2 eggs 46.25 x 69.0 ; 44.9 x 61.95
AM 1 egg + 1 chick - not disturbed (chick small+naked-just hatched)
AF 2 eggs 46.0 x 62.95 ; 46.85 x 65.25
AM 1 egg 47.35 x 63.3
AF 1 egg 47.0 x 66.6
AF 2 eggs 45.7 x 64.4 ; 43.7 x 66.5
AM w/small naked chick several days old- not disturbed
AF 2 eggs 45.15 x 66.15 ; 42.95 x 69.25
AM 2 eggs 44.85 x 59.0 ; 47.4 x 70.85
AM(?) strange voice-gurgles-2 eggs 45.35 x 66.2 ; 43.9 x 61.2
AF 1 egg 44.9 x 73.05
AM 1 egg 47.65 x 68.75
AM 2 eggs 47.4 x 72.7 ; 45.45 x 68.05
AM 2 eggs 44.9 x 66.95 ; 46.3 x 66.7
AF 1 egg 48.1 x 62.95 ?
AF 2 eggs 46.45x68.6 ; 45.65 x 66.4
AM 2 eggs 45.5 x 62.0 ; 43.9 x 61.7 nest of sticks near bare area.
Additional nests:
AM:
2 eggs -3
1 egg -1
AF:
2 eggs -4
1 egg 1
Also: AF 1 egg 45.8 x 69.6