Volume 81, Number 3 (2021)
Front Matter
Articles
Cytotypes of the Simulium arcticum species complex in the American Pacific Northwest
Gerald F. Shields
Mosquito distribution and West Nile virus surveillance results on the Nevada National Security Site in south-central Nevada
Derek B. Hall and Vivek Raman
Phenotypes and distribution of yellow-pine chipmunk (Neotamias amoenus) of hybrid ancestry from the Rocky Mountains of Canada
David W. Nagorsen, Nick Panter, and Darren Copley
A molecular and morphological guide to the pilose crayfishes of western North America
Nicole G. Principe, Kurt T. Ash, Mark A. Davis, Rachel M. Egly, and Eric R. Larson
Monitoring the basking behavior of Rio Grande Cooter (Pseudemys gorzugi) through game cameras in southeastern New Mexico, USA
Thanchira Suriyamongkol, Weizhong Tian, and Ivana Mali
Morphological evidence of maladaptation to introduced predators in Gambusia senilis from its extant range in the Conchos Basin (Chihuahua, Mexico)
Eric K. Moody, Kathleen L. Sterup, and María de Lourdes Lozano-Vilano
Updating the distribution of American black bears (Ursus americanus) in Texas using community science, state agencies, and natural history collections
Jessica E. Light, Alaya S. Keane, and Jonah W. Evans
Terrestrial snails and slugs of Nevada, USA: an overview of taxa, biogeography, and habitat affinities
Mark A. Ports
Notes
Novel prey and foraging behavior of the California whiptail (Aspidoscelis tigris munda) along two intermittent streams
Robert A. Leidy, Garrett A. Leidy, and Kate I. Goldmann
Great Plains population of the dwarf shrew (Sorex nanus), with a record from Nebraska
Russell A. Benedict, Zachary P. Roehrs, Thomas E. Labedz, and Hugh H. Genoways
Grazing rotation on restored rangeland as a new tool for medusahead control
Casey Spackman, Clinton A. Stonecipher, Kip E. Panter, and Juan J. Villalba
Threatened American burying beetle (Nicrophorus americanus) consumed by northern short-tailed shrew (Blarina brevicauda) and trap avoidance by Silphidae
Jacob W. Farriester, Brian C. Peterson, Keith Geluso, and W. Wyatt Hoback
First occurrence of Eurasian Wigeon (Mareca penelope L.) in central México
Jorge E. Ramírez-Albores, Rogelio Bautista-Trejo, and Héctor Cayetano Rosas
Acoustic interaction between a pair of owls and a wolf
Barbara Marti-Domken, Vicente Palacios, and Shannon M. Barber Meyer
Active Trumpeter Swan nest on an active muskrat lodge
Paige C. Miller and David J. Delehanty
Diet of the Golden Eagle during the breeding season in northwestern Chihuahua, Mexico
Isaac Morales-Yañez, Ricardo Rodríguez-Estrella, and Ana Bertha Gatica-Colima
End Matter
