Published in Annals And Magazine of Natural History, in 1847, in volume 20, pages 143
Created: 2011-09-30, modified: 2011-09-30![](https://www.biodiversitylibrary.org/pagethumb/40084310,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1988, in volume 108, pages 187-193
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/47491011,60,60)
Published in Bulletin of The British Ornithologists' Club, in 2009, in volume 129, issue 3, pages 149-164
Created: 2015-05-17, modified: 2015-05-17![](https://www.biodiversitylibrary.org/pagethumb/34173137,60,60)
Published in Iheringia Serie Zoologia, in 1997, in volume 82, pages 119-125
Created: 2011-07-05, modified: 2011-07-05![](https://www.biodiversitylibrary.org/pagethumb/40027272,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1990, in volume 110, pages 103-107
Created: 2012-12-02, modified: 2012-12-02![](https://www.biodiversitylibrary.org/pagethumb/40416233,60,60)
Published in Bulletin of The British Ornithologists' Club, in 2003, in volume 123, issue 3, pages 190-207
Created: 2015-08-11, modified: 2015-08-11![](https://www.biodiversitylibrary.org/pagethumb/40056448,60,60)
Published in Bulletin of The British Ornithologists' Club, in 2005, in volume 125, pages 147-148
Created: 2012-12-02, modified: 2012-12-02![](https://www.biodiversitylibrary.org/pagethumb/40085371,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1986, in volume 106, pages 170-173
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/40027668,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1991, in volume 111, pages 199-209
Created: 2012-12-02, modified: 2012-12-02![](https://www.biodiversitylibrary.org/pagethumb/40881773,60,60)
Published in Bulletin of The British Ornithologists' Club, in 2006, in volume 126, pages 65-68
Created: 2012-12-02, modified: 2012-12-02![](https://www.biodiversitylibrary.org/pagethumb/18686370,60,60)
Published in Annals And Magazine of Natural History, in 1848, in volume 2, pages 364-365
Created: 2011-09-27, modified: 2011-09-27![](https://www.biodiversitylibrary.org/pagethumb/40056257,60,60)
Published in Bulletin of The British Ornithologists' Club, in 2004, in volume 124, pages 272-285
Created: 2012-12-02, modified: 2012-12-02