SPECIES

Green-bearded Helmetcrest Oxypogon guerinii Scientific name definitions

Thomas Züchner, Peter F. D. Boesman, Christopher J. Sharpe, Guy M. Kirwan, and Arnau Bonan
Version: 1.0 — Published March 4, 2020
Text last updated January 18, 2015

Originally Appeared in

Revision History

Birds of the World

  • Version  1.0

  • March 4, 2020
  • Green-bearded Helmetcrest Oxypogon guerinii

Authors

Thomas Züchner, Peter F. D. Boesman, Christopher J. Sharpe, Guy M. Kirwan, and Arnau Bonan

Recommended Citation

Züchner, T., P. F. D. Boesman, C. J. Sharpe, G. M. Kirwan, and A. Bonan (2020). Green-bearded Helmetcrest (Oxypogon guerinii), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.gnbhel1.01


Handbook of the Birds of the World

Authors

Thomas Züchner, Peter F. D. Boesman, Christopher J. Sharpe, Guy M. Kirwan, and Arnau Bonan

Revisors

Peter F. D. Boesman, Christopher J. Sharpe, Guy M. Kirwan, and Arnau Bonan

Recommended Citation

Züchner, T., P. F. D. Boesman, C. J. Sharpe, G. M. Kirwan, and A. Bonan (2015). Green-bearded Helmetcrest (Oxypogon guerinii). In Handbook of the Birds of the World Alive (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Lynx Edicions, Barcelona.

Recommended Citation

Züchner, T., P. F. D. Boesman, C. J. Sharpe, G. M. Kirwan, and A. Bonan (2020). Green-bearded Helmetcrest (Oxypogon guerinii), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.gnbhel1.01