- an "tuk tuk w’oh tuw’uow" call, two
whistled "woiy, woiy" notes, two
downslurred whistled "tiuw tow" notes, and
three whistles "****-w****-whooee", which...
- in the wing. Unmistakable.
Voice includes a
downslurred series of
three fairly high-pitched
downslurred notes, "piu-piu piu". Also
gives a
rapid staccato...
- loud
whistled phrases with a
slightly metallic quality. Also
gives downslurred squeals and chattering." The
Philippine bulbul was
originally described...
- than
orange chest and pale gray in
front of the eyes. Song is a deep,
downslurred “woo-oo." It is
locally known as
siete colores,
which means 7 colors...
-
clearly divided into a
warbling part,
followed by a
series of up- and
downslurred notes. The
songs of
obscuratus and ludlowi, are short, but
contain the...
-
usually found at
lower elevations.
Calls include a
fairly high-pitched
downslurred whistle. Song
consists of a
short phrase of
slurred whistles." Seven...
- and a forceful, medium-pitched 'piii! piuu-piuu!' with the
final notes downslurred."
Monotypic within the
genus Hypocryptadius, it is
classified as a sparrow...
- lazily-given
whistled notes, “wiiii weeuu,” the
second note
slightly downslurred." Diet is
llittle known but ****umed to be
insects based on the diet of...
-
nominate subspecies is "a
series of
rather long,
evenly paced,
slightly downslurred whistles...on same pitch,
first note less intense,
notes shorten slightly"...
-
sings all day but is most
vocal near dawn. Its
calls are "a mournful,
downslurred 'wuooooo' [and a]
series of accelerating, then
decelerating barking notes...
