Taxon profile
Images
Author: Maslowski, S.
Author: Kramer, Gary
Author: Kramer, Gary
Links and literature
AOU Checklist of North and Middle American Birds 2013 [as Tyrannus forficatus]AOU Checklist of North and Middle American Birds [http://checklist.aou.org/], North American Classification Committee (NACC)
Data retrieved on: 2013/04/26
Bird Life 5.1 [4413]
[as Tyrannus forficatus (Gmelin, 1789)]Bird Life [http://www.birdlife.org]
Data retrieved on: 2013/04/26
IOC World Bird List 3.3 [as Tyrannus forficatus (Gmelin, JF, 1789)]Gill F. & Donsker D.: IOC World Bird List [http://www.worldbirdnames.org/]
Data retrieved on: 2013/04/11
IUCN Red List of Threatened Species 2011.2 [106004413]
[as Tyrannus forficatus (Gmelin, 1789)]IUCN Red List of Threatened Species [http://www.iucnredlist.org/]
Data retrieved on: 2012/05/26
Hudec K. et al. (2003): Soustava a české názvosloví ptáků světa, Muzeum Komenského v Přerově. 462 pp. [as Tyrannus forficatus (Gmelin, 1789)]
Fenneman J. (2007): British Columbia Bird Checklist [as Tyrannus forficatus]
Data retrieved on: 2009/01/25
Data retrieved on: 2009/01/25
Clements, J. F.: eBird/Clements checklist of birds of the world 6.7 [http://www.birds.cornell.edu/clementsche...], Cornell Lab of Ornithology [as Tyrannus forficatus]Data retrieved on: 2013/04/07
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