Canaries belong to which family of birds
Abnormal behaviour of birds in captivity cages demonstrated that most birds showing this social deprivation had significant behavioural disturbances, such as aggressive behaviour, feather picking, self-mutilation, restlessness, screaming, apathetic behavior, and stereotypies. Cannibalism often occurs in large animal husbandry systems, which are usually impoverished environments with a lack of opportunities. In addition, studies of caged canaries have revealed two common stereotypies. These include spot picking, where birds repeatedly touch a particular spot in the environment with the tip of their beak, and route tracing, a pacing behaviour associated with physical restrictions in movement imposed by the cage. The absence of song learning in zebra finches has
Diseases of Canaries on the Diseases of Birds", has the same content but with some revisions and updated specific information. Diseases of Canaries Diseases of Canaries is a 1933 book by Robert Stroud, better known by his prison nickname of "The Bird Man of Alcatraz". He wrote it while serving a life sentence at Leavenworth Penitentiary. "Diseases of Canaries" is a comprehensive work which contains much information on: Anatomy – Feeding – Feeding Experiments – Insects and Parasites – The Moult – Injuries – Septic Fever – Septicemia – Necrosis – Diarrhoea – Aspergillosis – Bacteriology – Pathogenic Organisms – Drugs. This is