Belonging to the same genus <ref name="Kenya">Zimmerman, Dale A.; et al. (1999). Birds of Kenya and Northern Tanzania. Princeton University Press. p. 432. ISBN 0691010226.</noinclude>.
Examples[]
- Red-billed Chough and Alpine Choughs
- Black Skimmer, Indian Skimmer and African Skimmers
- Buller's Albatross and Shy Albatrosses
- Black-throated Magpie-Jay and White-throated Magpie-Jays
- Greater Roadrunner and Lesser Roadrunners
- Greater Ani, Smooth-billed Ani and Groove-billed Anis
- Willow Tit and Marsh Tits
Red-billed Chough (left) can be distinguished from Alpine Chough in flight by its deeper primary "fingers" and tail wedge. Its wings extend further, to or beyond the tail tip, when it is standing. [note A]
References[]
See also[]
This article is part of Project Glossary, an All Birds project that aims to write comprehensive articles on each term related to animals. |
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This article is part of Project Taxonomy, an All Birds project that aims to write comprehensive articles on each taxonomic term. |