Image: Cyornis ruckii
Description: Ventral (a) and dorsal (b) views of the specimens described by Oustalet, which reside in the French National Museum of Natural History. The upper specimen is an adult female, and the bottom is an adult male. Ventral (d) and dorsal (e) views of the specimens described by Robinson & Kloss, which reside in the American Museum of Natural History. The top specimen is an immature male, and the bottom is an adult male. Photographs by Nigel Collar.
Title: Cyornis ruckii
Credit: Rück's Blue-flycatcher Cyornis ruckii: the evidence revisited
Author: Nigel J. Collar
Usage Terms: Creative Commons Attribution 3.0
License: CC BY 3.0
License Link: https://creativecommons.org/licenses/by/3.0
Attribution Required?: Yes
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