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Organisms / Animalia / Craniata / Aves / Passeriformes
/ Family:
Pycnonotidae - Bulbuls:
· References
Genera |
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| Primary References at the level of this taxa | |
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| B89 | Burt L. Monroe, Jr and Charles G. Sibley |
| A World Checklist of Birds | |
| B79 | Lynn Margulis and Karlene V Schwartz |
| Five Kingdoms - An Illustrated Guide to the Phyla of Life on Earth, 3rd Edition | |
| B73 | Eleanor Lawrence |
| Henderson's Dictionary of Biological Terms, 11th Edition | |
| B19 | C.G. Sibley & B.L. Monroe, Jr |
| Distribution and Taxonomy of Birds of the World | |