Belonging to the same genus .
- 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
|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 Taxonomy, a All Birds project that aims to write comprehensive articles on each taxonomic term.|
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