7,660 results
Hybrid predictive modeling approach simulated evapotranspiration and ecosystem respiration data
This dataset includes measured data used for developing hybrid-predictive-modeling (HPM) approach and simulated evapotranspiration and ecosystem respiration data across several Fluxnet sites, SNOTEL sites and East River locations (Chen et al., 2020 in review). Fluxnet sites considered in this study
Hydrologic Model Files (PRMS) for Historical Conditions in the East River Watershed, Colorado between 1987-2019
The data package contains model input and output file for the East River watershed (85 km2) located in the headwaters of the Colorado River. The model is the U.S. Geological Survey (USGS) Precipitation-Modeling Runoff System (PRMS) for the historical, or baseline, condition (1987-2019) to assess the
Natural abundance nitrate isotopes from Rifle and the East River Watershed, Colorado
This data package provides data on the natural abundance isotopes of nitrate from various sources, including porewater, stream, and precipitation. The overall purpose of this data package is to complement additional data streams for nitrogen cycling metrics (e.g., riverine inorganic and organic nitr
Differential concentration discharge for the upper and lower reaches of the East River Watershed, Colorado
This dataset captures the difference in concentration over the difference in discharge across upper and lower reaches of the East River watershed for 2015 and 2016 water years. The East River is part of the Watershed Function Scientific Focus Area (WFSFA) located in the Upper Colorado River Basin, U
Ecological Feedbacks to Global Warming: Extending Results from Plot to Landscape Scale
Sapsuckers at work
A test of the acoustic adaptation hypothesis in four species of marmots
The evidence did not support the acoustic adaptation hypothesis for these marmot species, and factors other than maximizing long-distance transmission through the environment may be important in the evolution of species-specific marmot alarm calls.
Changes in Aspen Communities Over 30 Year in Gunnison County, Colorado
Pollen transfer by natural hybrids and parental species in an <i>Ipomopsis</i> hybrid zone
Multiple paternity in fruits of <i>Ipomopsis aggregata</i> (Polemoniaceae)
Two different mechanisms can result in multiple paternity within fruits: deposition of a mixed pollen load due to carryover of pollen from flower to flower and multiple pollinator visits in close succession. I investigated the extent of multiple paternity within fruits of Ipompsis aggregata containi
Variation in lifetime male fitness in <i>Ipomopsis aggregata</i>: tests of sex allocation theory
Paleoglacier reconstruction and late Pleistocene equilibrium-line altitudes, southern Sawatch Range, Colorado
A brief overview of the Quaternary History of the Taylor River Basin
Why do yellow-bellied marmots call?
This work addressed if and how yellow-bellied marmot, Marmota flaviventris, alarm-calling behaviour was influenced by the presence or absence of both descendent and nondescendent kin, by using total r as a measure of the opportunity for kin selection.
Genetic population structure of the fairy shrimp <i>Brachinecta coloradensis</i> (Anostraca) in the Rocky Mountains of Colorado
Dispersal rates for freshwater invertebrates are often inferred from population genetic data. Although genetic approaches can indicate the amount of isolation in natural populations, departures from an equilibrium between drift and gene flow often lead to biased gene flow estimates. I investigated t
Life history consequences of social complexity: a comparative study of ground-dwelling sciurids
High Country Citizens' Alliance RE: Land Use Regulations
Steve Glazer. August 17, 1993.
Ft. Lyon Canal Company Water Transfer Alternatives Study Phase 1 Report
Gronning Engineering Company. June 2, 1993.
From Cottonwood Pass to heliskiing, HCCA focuses on recreation management
Laura Anderson. High Country Citizen’s Alliance. October, 1993.
Federal Actions: Comment Period Reopened on Draft Biological Support Document on Colorado River Endangered Fishes
Water Intelligence Monthly. October 1993.