The Glossy Ibis - compare with White-faced.
White-faced Ibis - compare with Glossy.
Pelagic Cormorant.
The lores when bare of feathers [1].
Examples
- The Pelagic Cormorant has a vivid ruby, or magenta facial skin [2].
- The breeding White-faced Ibis has a red facial skin while the breeding Glossy Ibis blue-edged grey facial skin [3].
References
- ^ Clark, William S.; Brian K. Wheeler (2011). Hawks of North America, 2nd Edition. Boston, MA: Houghton Mifflin Company. p. 12. ISBN 0395670675. Cite uses deprecated parameter
|coauthors=(help); - ^ Terres, John K. (1980). The Audubon Society Encyclopedia of North American Birds. Alfred A. Knopf, Inc. ISBN 0394466519.
- ^ Dunn, Jon L. and Alderfer, Jonathan (2011). National Geographic Guide to the Birds of North America. National Geographic Society. ISBN 1426200722.
| This article is part of Project Glossary, a All Birds project that aims to write comprehensive articles on each term related to animals. |
| This article is part of Project Anatomy, a All Birds project that aims to write comprehensive articles on each anatomical term related to birds. |
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