These maps represent annual estimates of the number of days of continuous seasonal snowpack from 1993 - 2022. The maps are derived from estimates of the first and last day of bare ground derived from long-term time-series of Landsat, and OLI imagery starting in 1993. Annual estimates represent the n

This dataset represents an estimate of the day of year (i.e. , "Julian Day") of the onset of the seasonal snowpack. Specifically these are estimates of the last day of bare ground derived from long-term time-series of Landsat TM, ETM, and OLI imagery starting in 1993. To facilitate computation of sn

This data package includes a time-series of field measurements from March to October 2021 in groundwater and surface water from the Slate River floodplain in Crested Butte, CO, a focus field site for the SLAC Floodplain Hydro-Biogeochemistry SFA. The data was generated as part of the work targeting

This dataset represents an estimate of the day of year (i.e. , "Julian Day") of the persistence of the seasonal snowpack. Specifically these are estimates of the first day of bare ground derived from long-term time-series of Landsat TM, ETM, and OLI imagery starting in 1993. These maps combine month

While there has been extensive studies done on how dominant affect community dynamics and ecosystem function, fewer studies address the relative influence of dominant vs. subdominant species to affect systems. Further, not enough studies have been done addressing the role of dominant vs. subdominant

Boechera stricta is a mustard that grows naturally throughout a wide range of altitudes in the Colorado Rocky Mountains. B. stricta has a variety of natural herbivores, which makes it an interesting system in which to study how plant-herbivore relationships vary over an elevational gradient. Through

Native Bombus species are in decline in the United States. Since pollinators are such integral species in a system, the extinction of a single Bombus species could potentially have far reaching consequences on crop production and plant reproduction necessary for species diversity ad agriculture. How

Stridulation is a key behavior to determining survival in Nicrophorus investigator. In this paper, the roles it plays in competition over a carcass, burying process, and larval development have been studied. Their ability to stridulate was manipulated through clipping part of their plectra and they

Rusts are pathogens of rapidly growing plant tissue and are of particular concern in agricultural settings due to their reduction of plant fitness. These phytopathogens depend heavily on abiotic features such as humidity, temperature, and UV strength, and with a changing climate, the rust ranges may

Herbal impact on nectar robbing is species specific by pollinator species (Maloof and Inouye 2014). Unlike hummingbird pollinated plants, some bee-pollinated species does not suffer reproductive loss by nectar robbing (Maloof 2001, Mayer et al. 2014, Maloof and Inouye 2014). This observational study

Nectar robbers feed on the nectar obtained through holes that have been chewed into the flower. This behavior often leads to a reduction in effective pollination because nectar robbers avoid floral reproductive structures (Inouye 1980). Primary nectar robbers puncture the flower, creating an opening

Avian populations at high elevation are well-adapted to extreme and variable abiotic conditions. Species have adapted efficient foraging strategies, as well as well-timed nest incubation patterns. These behavioral traits are essential in order for parents to meet their metabolic needs while simultan

We investigated habitat selection in Nicrophorus investigator, an obligate carrion breeder. The source-sink hypothesis states that some environments will be resource rich and produce a high amount of offspring while other environments will be resource low and produce a low amount of offspring. Carca

M. Krabath. USDA Forest Service. May 8, 2008.

Sara Kendall. Western Organization for Resource Councils. 5/12/ 2008.

Donald W. McLeod. University of Illinois at Chicago. November 25, 2007.

Michael V. Wells. Gunnison County Electric Association. November 30, 2007.