7,660 results

Dataset

Data and scripts from: “Denoising autoencoder for reconstructing sensor observation data and predicting evapotranspiration: noisy and missing values repair and uncertainty quantification”

This data package includes data and scripts from the manuscript “Denoising autoencoder for reconstructing sensor observation data and predicting evapotranspiration: noisy and missing values repair and uncertainty quantification”. The study addressed common challenges faced in environmental sensing a

Timothy Johnsen, Xiangyu Bi, Chunwei Chou2025DOI: 10.15485/2561511
Dataset

Foliar element determination from field survey in association with the National Ecological Observatory Network Airborne Observation Platform survey, East River, Colorado 2018

The purpose of this dataset is to support research aimed at understanding the coupling between hydrologic and biogeochemical processes at watershed scale, particularly the relationship between aboveground vegetation characteristics and subsurface soil properties. These data are intended to inform an

Kathleen Grant, K. Dana Chadwick, Amanda Henderson2025DOI: 10.15485/2574425
Dataset

Site and endmember spectra of terrestrial vegetation and soils for the Colorado Headwaters Ecological Spectroscopy Study, June-July 2025

This dataset provides site and endmember spectra collected during the 2025 Colorado Headwaters Ecological Spectroscopy Study (CHESS) campaign. The site spectra were collected to help validate airborne hyperspectral data acquired by the National Ecological Observatory Network's aerial observation pla

Kathleen Kanaley, Erin Carroll, K. Dana Chadwick2025DOI: 10.15485/2997555
Dataset

2019 Meander C and Meander Z floodplain groundwater chemistry from the East River Watershed, CO, USA

This dataset includes groundwater geochemistry data from floodplain piezometers collected as a part of the Watershed Function Scientific Focus Area (SFA) located in the Upper Colorado River Basin. The data were collected in order to investigate the role of hyporheic exchange and other river corridor

Patricia Fox, Christian Dewey, Cam Anderson2025DOI: 10.15485/2550665
Student Paper

Assessing the Impact that the Keystone Species, the Red Naped Sapsucker (<i> Sphyrapicus nuchalis </i>), has on the Community of Species in the East River

The Red naped sapsucker (Sphyrapicus nuchalis) is considered a double keystone species. The first method is by creating nesting cavities that other species are unable to replicate, so when the cavities are abandoned, that community of species is able to utilize the space for their own reproductive s

Cruz V.2022
Student Paper

Effects of a range-shifting caddisfly on life histories of a top predator in high elevation ponds

Climate change is creating the opportunity for various species to undertake range expansion, both geographically and elevationally. There has been relatively little research into the ecological effects of these climate-driven range expansions on predators, particularly when the new species to a comm

Crayton L.2022
Student Paper

Effects of Floral Abundance, Pollinator Interactions, and Floral Morphology on Stigmatic Pollen Deposition

Pollination is a major driver of plant reproductive success and facilitates the growth of many of our major crops and is a foundation to the diversity of many ecosystems. Understanding the ecology of pollination will help preserve this important ecosystem service and predict the changes that will co

Cathcart M.2022
Student Paper

Temporal variation in high elevation plant-pollinator communities

Plant-pollinator communities contribute to global diversity and are a good indicator of the health of an ecosystem. Climate change is causing phenological changes of flowering plants and pollinators. Changes in plant phenology can lead to a pollinator not being able to find sufficient pollen and nec

Bernal D.2022
Student Paper

<i> Limnephilus externus </i> Case Grazing Effects on Predation

Predator prey interactions are essential components of ecosystems, especially in lower trophic levels as they fuel many other organisms. Many prey organisms have developed tactics to decrease the rate of predation. For example, larval caddisflies build cases out of sedge and other detritus in their

Bobo G.2022
Student Paper

Floral phenotypic response of <i> Ipomopsis aggregata </i> and related hybrids to changing soil moisture and nitrogen enrichment

Plants are products of their environment. This is also true for flowers, which can be shaped through abiotic factors that lead to plastic response or natural selection. Both floral morphological traits and volatile organic compounds (VOCs) have the potential to be impacted by environmental condition

Aguilar A.2022
Publication

Obituary: Kenneth Barclay Armitage (1925—2022)

Salsbury C. M., Van Vuren D. H., Fairbanks W. S.2022Journal of Mammology
Publication

An Extreme Number of Sensors in One Spot

Lundquist J. D.2022Mt. Views Chronicle
Publication

Carrying the moral burden of safe fieldwork

Fieldwork in ecology and the environmental sciences often leads to negative physical and emotional outcomes for workers. I argue that this is largely due to an abdication of responsibility on the part of their supervisors, and that supervisors are charged with carrying three interlinked moral burden

Blonder B. W.2022Bulletin of the Ecological Society of America
Article

Production of hydrogen peroxide in an intra-meander hyporheic zone at East River, Colorado

Abstract The traditionally held assumption that photo-dependent processes are the predominant source of H 2 O 2 in natural waters has been recently questioned by an increrasing body of evidence showing the ubiquitiousness of H 2 O 2 in dark water bodies and in groundwater. In this study, we conducte

Yuan X., Liu T., Fox P.2022Scientific ReportsDOI: 10.1038/s41598-021-04171-1Cited 9 times
Article

Understanding the Hydrogeochemical Response of a Mountainous Watershed Using Integrated Surface-Subsurface Flow and Reactive Transport Modeling

Abstract Climate change and other disturbances significantly impact hydrogeochemical exports from mountainous headwater catchments such as the Upper Colorado River Basin. Developing a mechanistic understanding of how the physical and chemical processes interact in time and space in an integrated man

Xu Z., Molins S., Özgen-Xian I.2022Water Resources ResearchDOI: 10.1029/2022WR032075Cited 21 times
Article

Life history consequences of climate change in hibernating mammals: a review

Climatic shifts to warmer and often drier conditions are challenging terrestrial species worldwide. These shifts are occurring more rapidly at higher elevations and latitudes, likely causing disproportionate effects to mammalian hibernators there. While there is some information about how these spec

Wells C. P., Barbier R., Nelson S.2022EcographyDOI: 10.1111/ecog.06056Cited 49 times
Document

Public Scoping Brochure

William E. Wellmen. National Park Service.

Document

Public Land Mining

Mike Soraghan, Kirk Tohess, Donald Mcleod.

Document

Proposition 3, the Nuclear Safeguards Initiative, would require that before additional nuclear power plants are built in Colorado, the legislature must hold public hearings and determine their safety.

Sierra Club Nuclear Initiative Committee. Sierra Club Rocky Mountain Chapter. ?

Document

Proposed Rules and Regulations of the Land Reclamation Board

Legislation. Covers State of Colorado, Colorado. Topics: land reclamation, open mining, natural resources conservation, wildlife protection. Agencies: Land Reclamation Board, Department of Natural Resources, Divisions of Water Resources. Cites 10 external works.