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Volume 67, Number 1 (2007)

Front Matter

Articles

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Spatially scaled response of a Lazuli Bunting population to fire
Andreas Leidolf, Tim Nuttle, and Michael L. Wolfe

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The effect of elevation on the distribution of sibling species in the Simulium arcticum complex (Diptera: Simuliidae)
Gerald F. Shields, Gregory M. Clausen, Christina S. Marchion, Tracy L. Michel, Kathryn C. Styren, Callie N. Riggin, Tonya D. Santoro, and Lindee M. Strizich

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Food and habitat relationships of Claassenia sabulosa (Plecoptera: Perlidae) in the Upper Colorado River, Colorado
Richard A. Thorp, Jeremy B. Monroe, Emily C. Thorp, Todd Wellnitz, and N. LeRoy Poff

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Vegetation changes after livestock grazing exclusion and shrub control in the southern Chihuahuan Desert
Ricardo Mata-González, Benjamín Figueroa-Sandoval, Fernando Clemente, and Mario Manzano

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Winter survival of Northern Pintails in the Middle Rio Grande Valley, New Mexico
Colin K. Lee, John P. Taylor, David A. Haukos, and Mark C. Andersen

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Dispersal and extraterritorial movements of swift foxes (Vulpes velox) in northwestern Texas
Kerry L. Nicholson, Warren B. Ballard, Brady K. McGee, and Heather A. Whitlaw

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Potential contribution of respiration by Anabrus simplex (Mormon crickets) to net CO2 exchange in three Great Basin ecosystems
A. Joshua Leffler, Michael S. Peek, Larry Hipps, Sasha Ivans, Ronald J. Ryel, and Martyn M. Caldwell

Notes

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Sex and the lonely Atriplex
D. Carl Freeman, E. Durant McArthur, Kathleen J. Miglia, Michelle J. Nilson, and Michelle L. Brown

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Anthropogenic threat to the desert tortoise (Gopherus agassizii): litter in the Mojave Desert
Andrew D. Walde, Meagan L. Harless, David K. Delaney, and Larry L. Pater

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Grit size preferences and confirmation of ingested lead pellets in Chukars (Alectoris chukar)
Randy T. Larsen, Jerran T. Flinders, Dean L. Mitchell, and Ernest R. Perkins

Book Reviews

End Matter