Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
J.P. Myers
1973
Journal
4
Km 275 W of Viatayes by road, Dept Pres Hayes, Paraguay
July 27
Again a cold morning - ~5°C. Clear, only a thin line
of clouds eastward extending along horizon. I walked
out to the same area as July 26 to photograph but met with
little success. After lunch I went out at 1:30 to collect.
Shot 1 Vermillion-crowned flycatcher (08) along the edge of the
swamp. From the house went SE to Sibainour along
telephone wire until of last swamp. The wire extends
through a [illegible] swamp until it hits the swamp.
The moist is a low (15-20') scrub of [illegible] diversity
with only a few species of tree, dominated by what Phil tells
me is a Prosopis (legume). The trees are in general not
close together - 2 ft (rarely) up to 20 ft with the crowns touching. Ground
cover is a wild pineapple or nothing. Often the ground beneath the trees is bare.
This may result from grazing (cattle), which we learned was over here several
years ago and continues on a lighter scale now. What % of the land that
is not moist is palm swamp - stands of palm, trees fairly dripped
with mud, standing clear water, or standing water with a solid
cover of some plant (identity unknown) between them. The presence of
cattle is very clear, as it is difficult to find a stretch of mud which
is not densely marked with cattle hoof prints. Prints of other animals -
small cats, foxes, sheep, deer, raccoon, bird, are also abundant.
In the palm swamp the most easily detected animals (apart from cattle)
are Vermillion-crowned flycatchers, jacanés, [illegible] cardinals, southern
screamers, limpkin, plump-tailed chachalaca, monk parakeets. The afternoon
along the south side of Saido swamp I watched a small fox for a
few minutes moving along between me and a flock of (8-10) limpkins.
While sitting in the same spot just after the fox left a