These birds produce one of the loudest calls of any bird!
This image is of an adult male bird calling in the Arima Valley of Trinidad.
Males can be found in rather loose leks in the subcanopy from where they call for much of the day. Photographing these birds is difficult due to the low light levels -this image was taken @ 1250 ISO with an aperture of F4 and a shutter speed of 1/80sec.
Note the massive vocal aparatus bulging out the upper chest.
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