-
subspecies are "a
bright repeated short 'tsip'" and a "series of 3–4
slightly downslurred burry drawn-out
notes 'trrreeew-trrreeew-trrreeew'." The
other subspecies'...
-
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...
- 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...
- the adult. The
Guinan trogon's song is "a long
series of
rapid hollow downslurred whistles, kyu-kyu-kyu-kyu-kyu-kyu". Its
calls include "rolling chattering...
-
apparently do not vary
across the species' range. They
include "a
complex downslurred note that
sounds as if
squeezed out", "abrupt 'chup'
notes repeated often"...
-
three eggs. The
gartered trogon's song is "a long
series of
rapid hollow downslurred notes, kyu-kyu-kyu-kyu-kyu-kyu". It also
makes a "rolling chattering"...
- whistles,
evenly paced series of
harsh notes and of more
musical notes,
downslurred growl, and
somewhat clear, high-pitched whine".
Because the
species favors...
- species'
calls include "a short,
liquid rattle" and a "long...thin,
downslurred whistle,
sometimes abbreviated". The IUCN has ****essed the white-bellied...
- its
breeding biology. The
Araguaia spinetail's song is a "single
nasal downslurred note keeeu,
repeated at
intervals of 1‒3 seconds". It also
makes a "nasal...
- chest.
Voice consists of
rather unpleasant grating chatters and
harsh downslurred squeals."
Relative to the
Siquijor streak-breasted bulbul, this bird...
