816 results — topic: Alpine & Subalpine Ecology

Dataset

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

Patricia Fox, Peter Nico2023DOI: 10.15485/1839189
Dataset

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

Patricia Fox, Cam Anderson, Marco Keiluweit2023DOI: 10.15485/1836833Cited 2 times
Dataset

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

Patricia Fox, Cam Anderson, Christian Dewey2023
Dataset

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

Patricia Fox, Christian Dewey, Cam Anderson2023DOI: 10.15485/1838122Cited 2 times
Dataset

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

Yuxin Wu, Chunwei Chou, Baptiste Dafflon2023DOI: 10.15485/1788230
Dataset

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

Boris Faybishenko, Dave Gochis, Roelof Versteeg2023DOI: 10.21952/WTR/1545781Cited 1 times
Dataset

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

Baptiste Dafflon, Emmanuel Leger2023DOI: 10.15485/1646477
Article

Cascading effects of predatory fish on the composition of benthic algae in high-altitude streams

Alvarez M., Peckarsky B. L.2014Oikos
Student Paper

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

Rodriguez K. J.2013
Student Paper

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

Palmer B. A.2013
Student Paper

Variation in root morphology and allocation of <i>Androsace septentrionalis</i> along a natural elevation/climate gradient

Lopez Z. C.2013
Student Paper

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

Daws S. C.2013
Student Paper

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

Cunningham J. L.2013
Student Paper

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

Bernard C. D.2013
Chapter

Phenology: An Integrative Environmental Science

Inouye D. W., Wielgolaski F. E.2013
Article

Costs of predator-induced phenotypic plasticity: A graphical model for predicting the contribution of non-consumptive and consumptive effects of predators on prey

Peacor S. D., Peckarsky B. L., Trussell G. C.2013Oecologia
Article

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

Manson J. S., Cook D., Gardner D. R.2013Journal of EcologyDOI: 10.1111/1365-2745.12144Cited 53 times
Article

Are white-crowned sparrow badges reliable signals?

Laubach Z. M., Blumstein D. T., Romero L. M.2013Behavioral Ecology and SociobiologyDOI: 10.1007/s00265-012-1468-3Cited 25 times
Article

Phenology of high-altitude climates

Inouye D. W., Wielgolaski F. E.2013Phenology: An Integrative Environmental Science