Gambel's quail (''Callipepla gambelii'') is a small ground-dwelling bird in the

New World quail The New World quail are small birds only distantly related to the Old World quail, but named for their similar appearance and habits. The American species are in their own family, the Odontophoridae, whereas Old World quail are in the pheasant ...

family. It inhabits the desert regions of

Arizona Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a state in the Southwestern United States. It is the 6th largest and the 14th most populous of the 50 states. Its capital and largest city is Phoenix. Arizona is part of the Fou ...

California California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...

Colorado Colorado (, other variants) is a state in the Mountain states, Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the wes ...

New Mexico ) , population_demonym = New Mexican ( es, Neomexicano, Neomejicano, Nuevo Mexicano) , seat = Santa Fe , LargestCity = Albuquerque , LargestMetro = Tiguex , OfficialLang = None , Languages = English, Spanish ( New Mexican), Navajo, Ke ...

Nevada Nevada ( ; ) is a state in the Western region of the United States. It is bordered by Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. Nevada is the 7th-most extensive, ...

Utah Utah ( , ) is a state in the Mountain West subregion of the Western United States. Utah is a landlocked U.S. state bordered to its east by Colorado, to its northeast by Wyoming, to its north by Idaho, to its south by Arizona, and to it ...

Texas Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...

, and Sonora; also New Mexico-border Chihuahua and the

Colorado River The Colorado River ( es, Río Colorado) is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and northern Mexico. The river drains an expansive, arid watershed that encompasses parts of seven U.S. s ...

region of

Baja California Baja California (; 'Lower California'), officially the Free and Sovereign State of Baja California ( es, Estado Libre y Soberano de Baja California), is a state in Mexico. It is the northernmost and westernmost of the 32 federal entities of Mex ...

. Gambel's quail is named in honor of

William Gambel William Gambel (June 1823 – December 13, 1849) was an American naturalist, ornithologist, and botanist from Philadelphia. As a young man he worked closely with the renowned naturalist Thomas Nuttall. At the age of eighteen he traveled overland ...

, a 19th-century naturalist and

explorer Exploration refers to the historical practice of discovering remote lands. It is studied by geographers and historians. Two major eras of exploration occurred in human history: one of convergence, and one of divergence. The first, covering most ...

of the Southwestern United States. The species is not as widely introduced as the related California quail. It was, however, released on San Clemente Island in 1912 by Charles T. Howland et al., where it is currently still established.

Description

The ''Callipepla gambelii'' birds are easily recognized by their top knots and scaly plumage on their undersides. Gambel's quail have bluish-gray plumage on much of their bodies, and males have copper feathers on the top of their heads, black faces, and white stripes above their eyes. The bird's average length is with a

wingspan The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the other wingtip. For example, the Boeing 777–200 has a wingspan of , and a wandering albatross (''Diomedea exulans'') caught in 1965 had a wingspan o ...

of . These birds have relatively short, rounded wings and long, featherless legs. Its

diet Diet may refer to: Food * Diet (nutrition), the sum of the food consumed by an organism or group * Dieting, the deliberate selection of food to control body weight or nutrient intake ** Diet food, foods that aid in creating a diet for weight loss ...

consists primarily of plant matter and seeds. Gambel's quail can be commonly confused with

California quail The California quail (''Callipepla californica''), also known as the California valley quail or Valley quail, is a small ground-dwelling bird in the New World quail family. These birds have a curving crest or '' plume'', made of six feathers, tha ...

due to similar plumage. They can usually be distinguished by range, but when this does not suffice, California quail have a more scaly appearance and the black patch on the lower breast of the male Gambel's quail is absent in the California quail. The two species are

sister taxa In phylogenetics, a sister group or sister taxon, also called an adelphotaxon, comprises the closest relative(s) of another given unit in an evolutionary tree. Definition The expression is most easily illustrated by a cladogram: Taxon A and ...

which diverged during the Late

Pliocene The Pliocene ( ; also Pleiocene) is the epoch in the geologic time scale that extends from 5.333 million to 2.58Pleistocene The Pleistocene ( , often referred to as the ''Ice age'') is the geological epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in ...

, 1 to 2 mya.

Taxonomy

Subspecies

There are two recognized

subspecies In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species ...

: * ''C. g. fulvipectus'' (

Nelson Nelson may refer to: Arts and entertainment * ''Nelson'' (1918 film), a historical film directed by Maurice Elvey * ''Nelson'' (1926 film), a historical film directed by Walter Summers * ''Nelson'' (opera), an opera by Lennox Berkeley to a lib ...

, 1899) – fulvous-breasted quail – southeast

and southwest

to southern Sonora in

Mexico Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatema ...

* ''C. g. gambelii'' (Gambel, 1843) – nominate –

and

through

Mojave Desert The Mojave Desert ( ; mov, Hayikwiir Mat'aar; es, Desierto de Mojave) is a desert in the rain shadow of the Sierra Nevada mountains in the Southwestern United States. It is named for the indigenous Mojave people. It is located primarily ...

, northeastern

and

Tiburón Island Tiburón Island is the largest island in the Gulf of California and the largest island in Mexico, with an area of . It was made a nature reserve in 1963 by President Adolfo López Mateos. Etymology is Spanish for 'shark'. Although the Seri nam ...

Behavior

Gambel's quail primarily move about by walking and can move surprisingly fast through brush and undergrowth. They are a non-migratory species and are rarely seen in flight. Any flight is usually short and explosive, with many rapid wingbeats, followed by a slow glide to the ground. In the late summer, fall, and winter, the adults and immature young congregate into coveys of many birds. In the spring, Gambel's quail pair off for mating and become very aggressive toward other pairs. The chicks are decidedly more insectivorous than adults, gradually consuming more plant matter as they mature. Gambel's quail are monogamous and rarely breed in colonies. The female typically lays 10–12 eggs in a simple scrape concealed in vegetation, often at the base of a rock or tree. Incubation lasts from 21–23 days, usually performed by the female and rarely by the male. The chicks are

precocial In biology, altricial species are those in which the young are underdeveloped at the time of birth, but with the aid of their parents mature after birth. Precocial species are those in which the young are relatively mature and mobile from the mome ...

, leaving the nest with their parents within hours of hatching.

Gallery

Image:Callipepla gambelii -Indianapolis Zoo-8a.jpg, A pair at

Indianapolis Zoo The Indianapolis Zoo is a non-profit zoo, public aquarium, and botanical garden in Indianapolis, Indiana, United States. Incorporated in 1944, the Indianapolis Zoological Society established the first zoo at George Washington Park in 1964. The c ...

(male on left and female on right) File:Male and Female Gambel's Quail in Mesa, Arizona.jpg, Male and female Gambel's quail in Mesa, Arizona File:Gambel's Quail nest with 18 eggs, San Tan Valley, Az, March 31, 2013.JPG, Gambel's Quail nest in San Tan Valley, AZ File:Callipepla gambelii -Tuscon, Arizona, USA -adults and chicks-8.jpg, Adults with chicks File:Callipepla gambelii male.jpg, Male File:Callipepla gambelii female.jpg, Female

References

Sources

* * *

External links

Gambel's Quail videos
at Tree of Life *

(for

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

) with Range Map at bird-stamps.org * * {{Taxonbar, from=Q1007906 Callipepla Quails quail, Gambel's Endemic birds of Southwestern North America Native birds of the Southwestern United States Birds of Mexico Birds of the Rio Grande valleys Birds of the Great Basin Birds described in 1843 Fauna of the Mojave Desert Fauna of the Colorado Desert Fauna of the Yuma Desert Fauna of the Lower Colorado River Valley Fauna of the Sonoran Desert Taxa named by William Gambel