Status of Wood Duck. Wood Duck Aix sponsa was added to Category D of the British and Irish list in 1971, as it was unclear whether or not feral birds nesting in southern England had established self-sustaining populations. The position was reviewed in 1972 and 1978 and the species retained in Category D on each occasion. 

Volume: 
Issue 11
Start Page: 
630
Display Image: 

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