816 results — topic: Alpine & Subalpine Ecology
Geochemistry of East River, Colorado floodplain sediments from Meander Z and Meander Y collected in 2017.
This dataset includes sediment geochemical characterization data from floodplain sediments 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 biogeochemical cycling and other
2018 Meander C floodplain groundwater chemistry from the East River Watershed, Colorado.
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
2017 Meander C and O floodplain groundwater chemistry from the East River, Colorado.
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
2018 Meander Y and Meander Z floodplain groundwater chemistry from the East River watershed, Colorado
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
Continuous sensor suite measurements of weather, energy, soil and flux at four PumpHouse sites at the East River, Colorado.
The purpose of this package is to monitor energy and water fluxes using a comprehensive set of sensors integrated on a tripod set up at 4 locations at the East River watershed in Colorado in the Upper Colorado River Basin as part of the Scientific Focus Area (SFA) research led by the Lawrence Berkel
Meteorological data from the Billy Bar site at the East River, Colorado.
This dataset includes Quality Assessed and Quality Controlled (QA/QC) meteorological data from the Billy Bar field site in the East River Watershed, Colorado in order to inform watershed hydrobiogeochemical processes. The data includes 1-hour aligned time series of Solar Radiation, Wind Speed, Wind
Soil moisture and temperature data along the northeast facing hillslope at the Lower Montane site in the East River Watershed, Colorado.
Soil moisture, temperature and electrical conductivity have been monitored with 5TE sensors (Decagon Inc.) located at 10 and 50 cm depth at 4 different locations along the northeast-facing slope at the Lower Montane site in the East River Watershed, Colorado from Oct 2016 to Oct 2018. The purpose of
Cascading effects of predatory fish on the composition of benthic algae in high-altitude streams
Trait variations of <i>Boechera stricta</i> along an elevation gradient
Plants have been migrating into higher elevations in order to cope with the stresses of the changing climate. However, not all plants are capable of migrating as far or as fast as others. This study examines leaf traits of Boechera stricta, a plant with limited migratory capabilities, at different e
Effects of experimental warming on plant traits of subalpine wildflower species of Gothic, CO
Over the next century the increasing concentration of carbon dioxide (CO2) and other contributing greenhouse gases is predicted to generate an average increase in temperature 1-6˚C (Saavedra et al., 2003; Cleland et al., 2012). The proposed warming climate suggests a common myth of global warming th
Variation in root morphology and allocation of <i>Androsace septentrionalis</i> along a natural elevation/climate gradient
Scale of plasticity and local adaptation in <i>Boechera stricta </i> along an altitudinal gradient
As environments change, natural selection will increasingly favor plasticity, a mechanism by which organisms express variable phenotypes based on their abiotic or biotic environment. While these trends occur in sweeping macroenvironmental or coarse-grain patterns, this variation can also exist on an
Exploring within season temporal variation in plant-pollinator interactions in sub-alpine meadows using weekly pollination interaction networks
It is known that sub-alpine meadows experience significant community level changes throughout the spring/summer season due to phenology. In this study we sought to interpret the within- season community-level changes in the sub-alpine meadows of Gothic, CO, USA through the construction of weekly pla
Talus turnover: A study of the distribution of lichens along elevational gradients
Understanding the processes and mechanisms that underlie patterns of species diversity and distribution is a fundamental goal of community ecology. Elevational gradients enable ecologists to tease apart ecological drivers and mechanisms as reflected by distribution patterns. In spite of the consider
Phenology: An Integrative Environmental Science
Costs of predator-induced phenotypic plasticity: A graphical model for predicting the contribution of non-consumptive and consumptive effects of predators on prey
Dose-dependent effects of nectar alkaloids in a montane plant-pollinator community
SummaryAlthough secondary metabolites are prevalent in floral nectar, the ecological consequences for pollinators and pollination remain relatively unexplored. While often deterrent to pollinators at high concentrations, secondary metabolite concentrations in nectar tend to be much lower than second
