About the Montezuma Quail
The Montezuma quail (Cyrtonyx montezumae) is a stubby, secretive New World quail of Mexico and some nearby parts of the United States. It is also known as Mearns's quail, the harlequin quail (for the male's striking pattern), and the fool quail (for its behavior).
The Montezuma quail was formally described in 1830 by Irish zoologist Nicholas Aylward Vigors under the binomial name Ortyx montezumae based on a specimen collected in Mexico. This species is now placed in the genus Cyrtonyx that was introduced in 1844 by English ornithologist John Gould, with Montezuma quail as the type species. The specific epithet montezumae is from the name of the Aztec Emperor Moctezuma Xocoyotzin.
The southern populations are sometimes considered a separate species, Cyrtonyx sallei. The Montezuma quail, though, is sometimes considered conspecific with the very similar ocellated quail, Cyrtonyx ocellatus, which replaces it from the Isthmus of Tehuantepec to northern Nicaragua. Wikipedia →