The Southwestern Naturalist
Contents 46(3)     September 2001


 

Feature Articles


Vertebrate pollination, fruit production, and pollen dispersal of Stenocereus thurberi (Cactaceae).

Catherine T. Sahley

Implications of seed size for seedling survival in Carnegiea gigantea and Ferocactus wislizeni (Cactaceae).

Janice E. Bowers and Elizabeth A. Pierson

Diagnostic phytoliths for a ponderosa pine-bunchgrass community near Flagstaff, Arizona.

Becky K. Kerns

Nutritional quality of shinnery oak buds and catkins in response to burning or herbivory.

Chad S. Boyd, Lance T. Vermeire, T. G. Bidwell, and Robert L. Lochmiller

Effects of flooding on recruitment of roundtail chub, Gila robusta, in a southwestern river.

Mark J. Brouder

Stable isotope signatures of native and nonnative fishes in Upper Colorado River backwaters and ponds.

Patrick J. Martinez, Brett M. Johnson, and Joshua D. Hobgood

Influence of changes in sagebrush on Gunnison sage grouse in southwestern Colorado.

Sara J. Oyler-McCance, Kenneth P. Burnham, and Clait E. Braun

Short-term impacts of prescribed fire on a rodent community in desert grasslands.

Christopher S. Fitzgerald, Paul R. Krausman, and Michael L. Morrison

Influence of roads on movements of small mammals.

Bryon K. Clark, Brenda S. Clark, Lacrecia A. Johnson, and Michael T. Haynie

Precipitation and desert bighorn sheep in the Mazatzal Mountains, Arizona.

Ted McKinney, Thornton W. Smith, and Jonathan D. Hanna

Bed-site selection by desert mule deer in southern Arizona.

John C. Tull, Paul R. Krausman, and Robert J. Steidl

Notes


Colony size fluctuation of Anura geoffroyi (Chiroptera: Phyllostomidae) and temperature characterization in a Mexican cave.

José Ramírez-Pulido, Cristóbal Galindo-Galindo, Alondra Castro-Campillo, Arturo Salame-Méndez, and Miguel  Angel Armella

Observations of predation on Crotalus willardi obscurus in the Animas Mountains, New Mexico.

Andrew T. Holycross, Larry K. Kamees, and Charles W. Painter

Reproduction of the river cooter, Pseudemys concinna, in Arkansas and across its range.

John B. Iverson

Distribution of the big free-tailed bat (Nyctinomops macrotis) in Colorado.

Kirk S. Navo and Jeffery A. Gore

Summer nests of Preble's meadow jumping mouse.

Thomas R. Ryon

Range expansion of mule deer in the Texas Panhandle.

Jan F. Kamler, Warren B. Ballard, and Danny A. Swepston

First fossil record of Euderma maculatum (Chiroptera: Vespertilionidae), eastern Grand Canyon, Arizona.

Jim I. Mead and David G. Mikesic

Comparison of blood squirted from the circumorbital sinus and systemic blood in a horned lizard, Phrynosoma cornutum.

George A. Middendorf III, Wade C. Sherbrooke, and Eldon J. Braun

Reproduction in the ground snake, Sonora semiannulata (Serpentes: Colubridae) from Arizona.

Stephen R. Goldberg

Natural history and distribution of the lizard Barisia rudicollis (Anguidae).

Alejandro Zaldivar-Riveron and Adrián Nieto-Montes de Oca

Coexistence of native ants with the red imported fire ant, Solenopsis invicta.

Ken R. Helms and S. Bradleigh Vinson

Vines of two Texan semi-arid desert communities: floristic composition and ecological notes.

Alexander Krings

Absence of discriminatory tongue-flicking responses to plant chemicals by helodermatid lizards.

William E. Cooper, Jr. and Johnny Arnett

Announcements

Cover:  Design by Coral McCallister.

 



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