Taxon profile
Images
Author: Karl Pollak
Author: Karl Pollak
Author: Karl Pollak
Author: Karl Pollak
Author: Klaus Rudloff
Author: Klaus Rudloff
Author: Klaus Rudloff
Author: Klaus Rudloff
Author: Klaus Rudloff
Links and literature
Fauna Europaea 2.4 [96486]
de Jong, Y.S.D.M. (ed.): Fauna Europaea [http://www.faunaeur.org] [as Branta nigricans (Lawrence, 1846)]
Data retrieved on: 9 March 2012
Gill F. & Donsker D.: IOC World Bird List 7.3 [http://www.worldbirdnames.org/] [as Branta bernicla nigricans (Lawrence, 1846)]Data retrieved on: 16 November 2017
Clements, J. F.: eBird/Clements checklist of birds of the world 6.7 [http://www.birds.cornell.edu/clementsche...], Cornell Lab of Ornithology [as Branta bernicla nigricans]Data retrieved on: 7 April 2013
Clements, J. F.: eBird/Clements checklist of birds of the world 6.7 [http://www.birds.cornell.edu/clementsche...], Cornell Lab of Ornithology [as Branta bernicla orientalis]Data retrieved on: 7 April 2013
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