there are ten more smaller doors on the sides and the front of the pet cage to provide easy access to the feeders (eight included) or breeding boxes (not included) and birdbaths (not included).

Hackers love a challenge. So when [Patrick’s] father-in-law asked him to look into a daylight simulation system for his bird breeding cages, [Patrick] quickly discovered the ridiculous prices ...

have allowed low welfare bird breeding facilities to become firmly established. Industrialized operations often house hundreds of birds in rows of barren cages, depriving these social and intelligent ...

as it moves from its breeding to wintering grounds and back. Adriano Gambarini Bare-throated bellbirds, a species critically threatened by habitat loss and the cage-bird trade, were tagged in ...