7,660 results
SAIL-Net CloudPuck CCN Data
SAIL-Net is a DOE funded project in the East River Watershed near Crested Butte, Colorado with the goal of advancing our understanding of aerosol-cloud interactions in complex, mountainous regions. Through the deployment of a network of six low cost microphysics nodes in Fall 2021 in the same domain
Manual soil CO2 flux, temperature and water content measurements from the Snodgrass and Copper Creek elevation transect
The manual_soil_measurements_2022_2023.csv data set contains all of the manually measured soil CO 2 efflux, volumetric water content and soil temperature during field visits to the Rocky Mountain Biological Laboratory. In 2022, 16 PVC collars were installed at each site, there are two sets of collar
NOAA PSL Soil Moisture and Surface Temperature Probe Data for SPLASH
This dataset contains measurements from a hand-held FieldScout TDR Soil Moisture Meter within the 0-10 cm soil depth of: Time (UTC), GPS locations, Electrical Conductivity (EC), compensated percent volumetric water content (VWC), soil surface temperature (T), and rod length (inches) obtained during
BST/NOAA PSL Level 3 UAS Soil Moisture, Digital Elevation, Normalized Difference Vegetative Index, and Surface Temperature for SPLASH
This dataset contains uncrewed aircraft systems (UAS) high-resolution data of soil moisture at the 0-5 cm soil depth, normalized difference vegetation index (NDVI), surface temperature, and digital elevation for the Study of Precipitation, the Lower Atmosphere, and Surface for Hydrology (SPLASH) cam
Nutrient excretion rates of common aquatic taxa in high elevation ponds at the Mexican Cut
Nutrient cycling is crucial for proper functioning of aquatic ecosystems. Animals play an integral part of this process, especially in nutrient poor ecosystems such as the high elevation ponds at the Mexican Cut Nature Preserve. Nutrients such as nitrogen (N) and phosphorus (P) are both limiting nut
Determining the Effects of Climate-Induced Range Shifts on Caddisfly Population Dynamics
The geographic distribution of many freshwater insects is restricted in part by timing of snowmelt and the temperature of the water. Because of this, climate change is having a significant effect on the distribution of aquatic species around Gothic, Colorado. Scientists have documented that species
The Effects of Declining Aspen Forest Health on Rocky Mountain Birds
Nesting Preferences of Osmia Bees in the Rocky Mountains
Osmia is a genus of solitary, cavity-nesting bees which will readily nest in artificial nest- blocks. Nest-blocks (or “trap-nests”) have long been used to study cavity-nesting bees and have recently been popularized for conserving bees in urban and agricultural systems. What attributes of the nest-b
Comparing the level of human disturbance in 2009 and 2018 at yellow-bellied marmot (<i>Marmota flaviventer</i>) colonies
Natural areas and the animal communities within them are inevitably affected by human disturbance. Human disturbance can occur through tourism, ecotourism, and simply human presence. The effect of a human on an animal can be detrimental, and has even been shown to cause increases of stress response,
Comparing Plant-Pollinator Network Structure between Drought and Non-Drought Years
Network analyses can be used to examine multi-species interactions and have been applied to many ecological interactions such as food webs, antagonistic relationships such as plant- herbivory, and mutualistic relationships. A particular focus has been on plant-pollinator interactions given their imp
Can Variation of Insect Populations Affect Mountain White-crowned Sparrow Daily Nest Survival?
Mountain white-crowned sparrows’ (Zonotrichia leucophrys oriantha; hereafter MWCS) diet fluctuates across seasons given their changing nutrient requirements across life stages and environment. Insect population densities may influence the daily nest survival of MWCS who depend upon these organisms a
The Relationship between Soil Properties and Variation in the Morphology and Phenology of non-native mustard plant <i>Thlaspi arvense</i> in Subalpine Meadows
The ability of soil to retain moisture can significantly impact the severity of droughts on plants. Deep, loamy soils retain moisture from snow melt into the dry season more efficiently than shallow, sandy soils that lose water to runoff and percolation. Soil depth and texture are thus significant i
How does road dust influence Ipomopsis pollination?
Premise of research. Road dust affects the quantity of pollen received by Ipomopsis aggregata flowers, with dusty flowers receiving less pollen than undusty flowers. One possibility is that hummingbird pollinators visit dusty flowers less and deliver less pollen. This could happen if dusty flowers p
Effects of Light Availability on Aspen Understory Species
Trembling aspen (Populus tremuloides) is a keystone species found throughout North America. P. tremuloides is a successional species which aids the regeneration of ecosystems after disturbance. However, climate change is altering aspen forest dynamics. Aspen forest die- off in the American Southwest
Effects of abiotic and biotic stress on plant fitness and herbivore defense in Boechera stricta
Abiotic and biotic factors influence plant fitness by altering the physical environment and resource availability. According to the stress gradient hypothesis, increasing physical stress in an environment increases positive plant-plant interactions and decreases negative interspecies interactions. I
Across Caste Variation of Proboscis Length and Within Caste Phenotype Matching of Subalpine Bumble Bees (<i>Bombus spp.</i>)
Bumble bees (Bombus spp.) are eusocial insects that typically consist of three castes, with each caste emerging and foraging at different times. Bumble bee queens and workers differ morphologically in several measurable traits, but morphological variation within species and within caste has not be
Colorado Planning Notebook: Zoning- an Introductory Guide
Colorado?Division of Commerce and Development.
Colorado Planning Notebook: The Preliminary Reconaissance
Colorado Division of Commerce and Development.
Colorado Planning Notebook: Elements in the Community General Plan
Colorado Division of Commerace and Development
Colorado Planning Notebook: Making a Land-Use Survey
Colorado?Division of Commerce and Development.
