Highest Point

2380 meters

Preliminary Flora of the Sierra Bacadéhuachi, Sonora, Mexico

The Sierra Bacadéhuachi in east-central Sonora is the westernmost mountain range in the Sierra Madre Occidental (SMO), located east of Bacadéhuachi, Municipio de Bacadéhuachi, 34 km east of the Chihuahua border, and 165 km south of the Arizona border. The vegetation ranges from lowland foothills thornscrub up through desert grassland to oak woodland and pine-oak forest. The flora was sampled in December 1995, July 2008, June, August, and September 2011, and March 2012. The flora totals 442 taxa in 297 genera and 96 families.

Comparison of Preliminary Herpetofaunas of the Sierras la Madera (Oposura) and Bacadéhuachi with the Mainland Sierra Madre Occidental in Sonora, Mexico

Amphibians and reptiles were observed in the Sierra La Madera (59 species), an isolated Sky Island mountain range, and the Sierra Bacadéhuachi (30 species), the westernmost mountain range in the Sierra Madre Occidental (SMO) range in east-central Sonora. These preliminary herpetofaunas were compared with the herpetofauna of the Yécora area in eastern Sonora in the main SMO, where 92 species are known from the Río Yaqui to the Chihuahua border.

Preliminary Assessment of the Moth (Lepidoptera: Heterocera) Fauna of Rincon de Guadalupe, Sierra de Bacadéhuachi, Sonora, Mexico

The Sierra de Bacadéhuachi is a poorly sampled extension of the Sierra Madre Occidental (SMO) located in east-central Sonora near the town of Bacadéhuachi. Sampling of moths using mercury vapor and ultraviolet lights occurred in summer and fall 2011, and spring 2012 at Rincón de Guadalupe, located in pine-oak forest at 1680 m elevation. Approximately 400 taxa of moths were identified from this locality. Species occurrences demonstrate connections to the famously diverse Yécora area, to the higher, more mesic SMO in Chihuahua, as well as the Rocky Mountains to the north.

"La Ruta Bacanora"

Off the Wagon and On the Whiskey Trail in the Sonoran Hinterlands

by Michael Huckaby

COWBOY COUNTRY

Burros haul the piñas or cabezas from the monte.Sahuaripa sits nestled against the foothills of the western flank of the Sierra Madre Occidental. It is at the north end of the valley of Tacupeto on the north flowing Rio Sahuaripa just before it enters the Rio Yaqui. This is cattle country. Some agriculture exist where farmers have taken advantage of the rivers leaving the sierras, but mostly it's cattle country. It's a tradition that goes back some 400 years, to when the Opata Indians were displaced by Spanish missionaries and miners. Cattle were introduced to feed the workers.

Vaqueros ride these hills in full length thick leather chaps to protect themselves in the thorn forest. Plants like vinorama, catclaw, and canyon hackberry vie for the opportunity to draw blood. The cattle get into some pretty difficult situations. To keep them safe is tough work with little pay, but it's a family tradition.

In the fall, there's a revival of another longstanding tradition. It starts when the first cool breezes signal the end of summer. The vaqueros sharpen their machetes and hatchets and harvest the fruits of the agave plants for the local moonshine called Bacanora. The production was legalized in 1992, but it's still made by small groups in remote locations using age-old, tried and true equipment. In fact the most modern contraptions at the vinata are the 55 gallon barrel and copper tubing.