Wogarno Bower, Wogarno station, approx 2.3m high x 7.8m length x 3m depth, Western Australia, 2006

Wogarno bower, photographed in 2010

Detail of the wattle branches used to create the Wogarno bower.

This is one bower I found at Wogarno station in 2007, made by a male Great Western Bower bird; this what ornithologists refer to as a "playground".
The male bird collects trinkets to attract a mate, it is not used as a nest or in rearing young.
Note the white and pale green shells and bones collected by the male bird.
The male bird collects trinkets to attract a mate, it is not used as a nest or in rearing young.
Note the white and pale green shells and bones collected by the male bird.