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R.B. Russin Journal SFC 14
1766
59
Opitu, Western Samoa
Bonded Rail cont.
abundant in the thinly settled ranch
and fern areas on the seismograph road
above Opitu. In the rock-strewn pasture
land as many as 10-12 could be
noted in early morning or at dusk
in a few acres of grazed area. The
birds can disappear in a flash in
any types of vegetation. Also flights of
up to 2-30 yds were noted. No young
were found seen. The birds appear to be
in good plumage at this time. Intensive
feeding occurs during early morning and
late afternoon until dark. On rainy days, the
birds are evident even in mid-day.
About the residential area of Opitu, rails
can be seen on the lawns and as even
noted among the domestic chickens feeding
in the yards.
Purple Swamphen Porphyrio porphyrio samanea
Only a few seen - about one mile to the
seismograph station above Opitu. There
two were noted flushing from dense vegetation
at the edge of the road. Huler saw
several feeding on the grass strip at
the airport - sea-level.
Crimson-crown ed Fruit Dove Ptilinopus porphyriacus fasciatus
This species was encountered in only one
area at about 500 ft in fairly open pasture land
with large trees interspersed. In places an orchard
of some type of fruit tree was present. This area
is on the outskirts of Opitu toward the airport.
At a transformer (ca. 3 mi) out of Opitu a road
eachable left toward the sets. Large estates are
spread out at the end of the road with coffee,
cocoa and a few banana and papaya trees in
est groups. The open pasture land stretches
R.B. Russin Journal SFC 14
1766
60
Opitu, Western Samoa
Crimson-crowned Fruit Dove cont.
off to the left facing the sets. The birds were
not noted feeding here as more Many-colored
Fruit Doves in other areas. Rather, nesting
seemed to be in progress. Birds were noted
booting communally in late afternoon of 31 July.
Call is a short cooing note followed by a
variable number of lower cooing notes,
usually 2 - but apparently when a bird
is slightly excited it continues the calling.
On the following day (1 Aug) birds were heard
plicalling about mid-morning in this area
but only a few were seen. Distinctive
field character separating it from Many-colored
is the yellow tail tip. Otherwise they look
much like females Many-colored.
Many-colored Fruit Dove Ptilinopus peronsii
This is the abundant species on Opitu and
probably on Tutuila as well. We found them
ab eguent at about 2000 ft near the seismo-
graph station. There the birds were coming
into fruit trees (Fig 3) of immense height
7,120 ft. As many as 10-12 was noted
g to congregate in one tree. Samoan Starlings
were also feeding in these trees. The birds
called frequently in early morning but
seldom while in fruiting trees. Call appears
gine more subdued, faster and more frequent
notes than the Crimson-crowned.
Huler found the birds very abundant at
sea level (Cresta) areas feeding in large
fruiting trees (Fig). Apparently elevation
is of no consequence in their distribution.
Food trees likely are transplanted to wherever
they come into fruit at the right stage.
The yellow-tailed race is distinctive. The
more somber females might be mistakes,
at distance for the Crimson-crowned.