Volume 66, Number 2 (2006)
Front Matter
Articles
Factors controlling structural and floristic variation of riparian zones in a mountainous landscape of the western United States
A. G. Merrill, T. L. Benning, and J. A. Fites
Relation of fish communities to environmental conditions in urban streams of the Wasatch Front, Utah
Elise M. Giddings, Larry R. Brown, Terry M. Short, and Michael R. Meador
Gray fox and coyote abundance and diet responses after a wildfire in central Arizona
Stan C. Cunningham, LariBeth Kirkendall, and Warren Ballard
Comparison of Gila topminnow and western mosquitofish as biological control agents of mosquitoes
Michael R. Childs
Tamarix aphylla: a newly invasive tree in southern Nevada
Lawrence R. Walker, Pamela L. Barnes, and Elizabeth A. Powell
Age and population structure of Joshua trees (Yucca brevifolia) in the northwestern Mojave Desert
Kimberly D. Gilliland, Nancy J. Huntly, and J. E. Anderson
Plant species richness at different scales in native and exotic grasslands in southeastern Arizona
Steven P. McLaughlin and Janice E. Bowers
The effect of livestock grazing on the rainbow grasshopper: population differences and ecological correlates
Sandra J. DeBano
Growth rate and thermal tolerance of two endangered Snake River snails
Steven Lysne and Peter Koetsier
Characteristics of swift fox dens in northwest Texas
Brady K. McGee, Kerry L. Nicholson, Warren B. Ballard, and Matthew J. Butler
Successful nesting by a Bald Eagle pair in prairie grasslands of the Texas Panhandle
Clint W. Boal, Matthew D. Giovanni, and Blake N. Beall
Notes
First record of Calochortus apiculatus (Liliaceae) in Wyoming
Joseph R. Thomasson, Scott A. Thomasson, and Daryl E. Mergen
Rediscovery of the rare stonefly Utaperla sopladora at the type locality more than half a century after it was described
Richard W. Baumann
Observations of selected true bugs (Hemiptera: Heteroptera) of the Pacific Northwest shrubsteppe zone
John D. Lattin
Observations on the reproductive biology of roundtail chub, Gila robusta, in the upper Verde River, Arizona
Mark J. Brouder, Diana D. Rogers, and Lorraine D. Avenetti
San Francisco's Golden Gate: a bridge between historically distinct coyote (Canis latrans) populations?
Benjamin N. Sacks, Holly B. Ernest, and Erin E. Boydston
Current records of the Mexican long-tongued bat, Choeronycteris mexicana, in Baja California, Mexico
Ruben Couoh–de la Garza, Emma Flores-Rojas, Nazdry Briones-Escobedo, Eiracitlalli Hernández–del Angel, Roberto Martínez-Gallardo, and Juana Claudia Leyva Aguilera
New records of the eastern pipistrelle (Pipistrellus subflavus) in Colorado
David M. Armstrong, Rick A. Adams, and Karen E. Taylor
Book Reviews
Hawks Rest: A Season in the Remote Heart of Yellowstone by Gary Ferguson
Jordan C. Pederson
End Matter
