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Range DescriptionAnodorhynchus glaucus was formerly widespread but clearly very local in north Argentina, south Paraguay, north-east Uruguay and Brazil from ParanÃ¡ state southwards. It was endemic to the middle reaches of the major rivers (Uruguay, ParanÃ¡ and Paraguay) and adjacent areas, with most records coming from Corrientes, Argentina. It became rare before or early in the second half of the 19th century and there were only two acceptable records in the 20th century, one direct observation (in Uruguay in 1951) and one based on local reports (in ParanÃ¡ in the early 1960s). Whilst it has been generally treated as extinct, persistent rumours of recent sightings, local reports and birds in trade indicate that a few birds may still survive.