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The breeding biology of Rose-ringed Parakeets Psittacula krameri in England during a period of rapid population expansion
Butler, Christopher J., Cresswell, Will, Gosler, Andrew, Perrins, ChristopherVolume:
60
Language:
english
Journal:
Bird Study
DOI:
10.1080/00063657.2013.836154
Date:
November, 2013
File:
PDF, 167 KB
english, 2013