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Volume 86, Number 1 (2026) — Issue in Progress

Articles

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Lack of an ontogenetic shift in Crotalus enyo cerralvensis venom supports integration of cranial morphology and venom expression in rattlesnakes
Samuel R. Hirst, Cameron M. VanHorn, Hector Franz-Chávez, Víctor Vásquez-Cruz, Alfonso Kelly-Hernández, Ramsés Alejandro Rosales-García, Gamaliel Castañeda-Gaytán, Miguel Borja, Christopher L. Parkinson, Jason L. Strickland, and Mark J. Margres

Notes

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Interspecific brood parasitism of a greater sage-grouse brood by chukar in Nevada
Belle J. Malley, McCoy R. Meshach, Steven R. Mathews, and Peter S. Coates

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First documented occurrence of a gray bat (Myotis grisescens) in Nebraska
Jeremy A. White, Taylor A. Woods, Laura A. Stastny, and Keith Geluso

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Scorpion observations in the Wee Thump Joshua Tree Wilderness Area (Nevada, USA)
Michael M. Webber, Jeffrey R. Hill, Joseph R. Dertien, Catriona Palmer, and Sean A. Neiswenter

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Mammal diversity in the priority terrestrial region of Sierra de Bustamante, Nuevo León, Mexico
Jorge Armando Contreras-Lozano, Armando Jesús Contreras-Balderas, and Rogelio Carrera-Treviño

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A race to the bottom: observation on Pandora moth larvae during the hour(s) of tree descent, dispersal, and prepupal burrowing
Jeffrey G. Holmquist, Jutta Schmidt-Gengenbach, Michèle R. Slaton, and Thomas E. Gustie

Announcement