7,660 results
Data associated with Quaternary Research manuscript Latest Pleistocene glacial chronology and paleoclimate reconstruction for the East River watershed, Colorado, USA
The data here are associated with Quaternary Research manuscript Latest Pleistocene glacial chronology and paleoclimate reconstruction for the East River watershed, Colorado, USA and include data associated with cosmogenic exposure and depth profile dating as well as glacier-climate numerical modeli
Total metal, carbon, anion, iron speciation, and sulfide concentrations; Slate River, East River, and Trail Creek surface water and floodplains, Crested Butte, CO; May 2023–August 2023
This data package comprises analytical results and metadata from stream and groundwater samples collected from the Slate River, East River, Trail Creek, and their respective floodplains. This dataset contains five files: (1) a samples file (2023_SFA_Field_samples.csv) that contains site information;
Total metal, carbon, anion, iron speciation, and sulfide concentrations; Slate River, East River, and Trail Creek surface water and floodplains, Crested Butte, CO; May 2023–August 2023
This data package comprises analytical results and metadata from stream and groundwater samples collected from the Slate River, East River, Trail Creek, and their respective floodplains. This dataset contains five files: (1) a samples file (2023_SFA_Field_samples.csv) that contains site information;
Total metal, carbon, anion, iron speciation, and sulfide concentrations; Slate River, East River, and Trail Creek surface water and floodplains, Crested Butte, CO; May 2023–August 2023
This data package comprises analytical results and metadata from stream and groundwater samples collected from the Slate River, East River, Trail Creek, and their respective floodplains. This dataset contains five files: (1) a samples file (2023_SFA_Field_samples.csv) that contains site information;
Stoichiometry and infectious disease: Linking chemical elements and parasitic interactions
A growing body of work has shown that parasites’ growth and reproduction can be influenced by the food quality available to their hosts. Consumers, including parasites, require a balanced diet to grow. Unlike many consumers, however, parasites are beholden to the diet quality presented to them by th
Invasive plants and water availablity mediate outcomes of plant-pollinator interactions
The effects of climate change and biodiversity loss on mutualisms
The abiotic environment drives species abundances and distributions both directly and indirectly through effects on multi-trophic species interactions. However, few studies have documented the individual and combined consequences of these direct and indirect effects. We studied an ant-tended aphid a
From grain to floodplain: Evaluating heterogeneity of floodplain hydrostratigraphy using sedimentology, geophysics, and remote sensing
Floodplain stratigraphy, a major structural element of alluvial aquifers, is a fundamental component of floodplain heterogeneity, hydraulic conductivity, and connectivity. Watershed-scale hydrological models often simplify floodplains by modeling them as largely homogeneous, which inherently overloo
Advanced phenology of higher trophic levels shifts aphid host plant preferences and performance
The abundance of insect herbivores, such as aphids, is mediated by interactions with
King of the hill? How biotic interactions affect biogeographical pattern and species responses to climate change
As climate has warmed, many species have moved up mountains as physiological limits to their distributions have ameliorated. These distribution shifts are creating novel communities, begging the question: What happens to species at the tops of mountains as potential antagonists encroach upwards? The
Adaptation and diversification of bluebells <i>Mertensia</i> spp., Boranginaceae
Flowering phenology marks the transition from vegetative growth to reproduction and exposes plants to seasonally varying selective environments during flowering. Life-history trade- offs between time and size at reproduction suggest that early-flowering species should generally be smaller than late-
Floral reward strategies, visitor behavior, and plant reproductive outcomes
Many plants that bear hidden or recessed floral nectar experience nectar robbing, the removal of nectar by a floral visitor through holes pierced in the corolla. Although robbing can reduce plant reproductive success, many studies fail to find such effects. We outline three mechanistic hypotheses th
How vulnerable are pollen-specialist solitary bees to temperature-mediated shifts in the timing of food availability?
Rising temperatures are advancing the seasonal timing of flowering and pollinator activity in
Pollinator mediated reproductive consequences of altered co-flowering under climate change depend on abiotic context
Pollinator mediated reproductive consequences of altered co-flowering under climate change depend on abiotic context
Snowmelt affects aphid (<i>Aphis asclepladis</i>) populations through soil moisture and host plant phenology
Plant-insect interactions are ecologically important relationships that are greatly affected by climate change. Previous research concerning an aphid species (Aphis asclepiadis) and its host plant (Ligusticum porteri) has shown that aphid abundances correlate significantly with snowmelt date in the
Climate change, phenological shifts, and species interactions: Case studies in subalpine plant and migratory fish populations
Climate Change, Phenological Shifts, and Species Interactions:
Farm communities reviewing alternatives to outright water sales
The Associated Press.
Factors to Consider in Developing Management Strategies and Remedial Treatments to Enhance Wildlife Habitats
Factors to Consider in Developing Management Strategies and Remedial Treatments to Enhance Wildlife Habitats Define Areas of Concern Define the target areas including surrounding sites that could be impacted. As possible, map the soil types, topographic features, and precipitation zones that occur t
Fact Sheet on Undeveloped Areas- Gunnison National Forest
As public-land users and individuals interested in the Management of National Forest lands, it is hoped that this information will help in- form and stimulate discussion concerning Multivle Use Management direction involving undeveloped areas. The Chief of the Forest Service has directed that all un
Evaluation of Alternative Solid Waste Processing Technologies
Technical report (2005). Covers Los Angeles, California, Montgomery. Topics: solid waste processing, municipal solid waste, thermal processing, pyrolysis. Agencies: City of Los Angeles, Department of Public Works, Bureau of Sanitation. Cites 11 external works.
