Abstract Context The Gunnison sage-grouse (Centrocercus minimus) has experienced range-wide declines and has been listed as Threatened by the USA Fish and Wildlife Service to receive protections under the USA Endangered Species Act. A draft Recovery Plan was recently completed. No seasonal habitat m

Journal Article Unusual Abundance of Peromyscus at Gothic, Colorado Get access Robert H. Catlett, Robert H. Catlett Dept. of Zoology, Univ. of California, Davis Search for other works by this author on: Oxford Academic Google Scholar Robert Z. Brown Robert Z. Brown Dept. of Zoology, Colorado College

Journal Article Notes on the Mammals of the Gothic Region, Gunnison County, Colorado Get access James S. Findley, James S. Findley Museum of Natural History, University of Kansas, Lawrence, KansasDepartment of Zoology, Ohio State University, Columbus, Ohio Search for other works by this author on: O

Interment Behavior in the Yellow-Bellied Marmot (Marmota flaviventris) Get access Kenneth B. Armitage, Kenneth B. Armitage Division of Vertebrate Zoology and Bio-medical Museum, Institute for Medical Research, Kuala Lumpur, Malaysia Search for other works by this author on: Oxford Academic Google Sc

Counts of montane Euphydryas editha along transects at Almont Summit, Colorado, show that males form a dense aggregation along a ridgetop with an estimated 30:1 (male:female) sex ratio. Fertilized females showed preference for subsites below the ridgetop at least as rich in oviposition plants but le

One of the greatest achievements in engineering the West, the 242 mi long Colorado River Aqueduct brought water to Southern California and paved the way for the region’s tremendous growth.

Non-native species have been widely transported, becoming components of ecosystems worldwide. In some cases this can change thestructure and function of an ecosystem. Crested wheatgrass (Agropyron cristatum, Agropyron spp.) was introduced into the Western U.S. inthe late 18th and early 19th centurie

Research Article| April 01 1991 A Practical Technique for Measuring the Behavior of Foraging Animals Rosemary J. Smith, Rosemary J. Smith Search for other works by this author on: This Site PubMed Google Scholar Joel S. Brown Joel S. Brown Search for other works by this author on: This Site PubMed G

Journal Article Hibernation in the Gunnison's Prairie Dog Get access Linda S. Rayor, Linda S. Rayor University of Kansas, Lawrence, KS 66045 Search for other works by this author on: Oxford Academic Google Scholar Alison K. Brody, Alison K. Brody University of Kansas, Lawrence, KS 66045 Search for o

AbstractEvapotranspiration is arguably the least quantified component of the hydrologic cycle. We propose two complementary strategies for estimation of evapotranspiration rates and root water uptake profiles from soil‐moisture sensor‐array data. One is our implementation of ensemble Kalman filter (

Abstract. 1. Patterns of worker demography in the ant Formica neorufibarbis were documented under natural conditions. 2. Some workers lived at least 4 years. 3. In 4 of 5 years, colonies were more likely to retain older workers than new workers. 4. Workers persisted for more years in colonies lackin

Abstract. 1. Mating patterns in a natural population of checkerspot butterflies, Euphydryas editha Boisduval, were investigated by dusting male external genitalia with fluorescent dyes and examining mated females under UV light. 2. These dyes may have diverse applications in studies of insect popula

AbstractThis article examines the effect of recreational cannabis dispensary sales on traffic crashes by employing difference‐in‐differences model that exploits the variation in the timing of recreational marijuana dispensary entry across counties within Colorado. Using marijuana‐related hospital di

Declining snow cover is reshaping ecological communities. Early loss of snow cover initiates changes in key interactions that mediate herbivore abundance, i.e., top-down and bottom-up effects. In this study, we used a field experiment to test the effects of host plant water stress and phenology on t

New interactions with non-native species can alter selection pressures on native species. Here, we examined the effect of the spatial distribution of a non-native species, a factor that determines ecological and evolutionary outcomes but that is poorly understood, particularly on a fine scale. Speci

We use metagenome-assembled genomes (MAGs) to understand single-carbon (C1) compound-cycling-particularly methane-cycling-microorganisms in montane riparian floodplain sediments. We generated 1,233 MAGs (>50% completeness and n = 57). Methanogens, found only in deep, anoxic depths at SR, originate f