This dataset represents field observations of reproductive development (flowering phenology) in 135 species of flowering plants collected at 12 field sites in the vicinity of Crested Butte, Colorado starting in 2019. Sites were visited approximately weekly from early May until early August, and all

This dataset contains raw data from four tripod stations along an elevation gradient on Snodgrass Mountain in the East River Watershed, CO, USA. Each station contains a datalogger connected to 3 soil Carbon Dioxide CO2 gas probes, 3 soil temperature/moisture sensors and a micrometeorological station

This dataset includes sapflux and stable water isotopes of soil water and xylem water for aspen, fir and spruce trees along the Snodgrass Mountain transect in the East River Watershed, Colorado USA. The purpose of generating this dataset was to understand: (1) the total flux of water being used by t

This dataset supports the broader Watershed Rules of Life (WROL) study examining spatial and temporal biogeochemical and microbial relationships across the Connecticut River, Deschutes River, Gunnison River, and Willamette River watersheds. The dataset provides geochemistry and organic matter charac

Ecosystem responses to climate change can exert positive or negative feedbacks on climate, mediated in part by slow- moving factors such as shifts in vegetation community composition. Long-term experimental manipulations can be used to examine such ecosystem responses, but they also present another

John Harte,1* Andrew Rominger2 We extend macroecological theory based on the maximum entropy principle from species level to and Wenyu Zhang3 higher taxonomic categories, thereby predicting distributions of species richness across genera or families and the dependence of abundance and metabolic rate

Estimation of the number of species at spatial scales too large to census directly is a long- standing ecological challenge. A recent comprehensive census of tropical arthropods and trees in Panama provides a unique opportunity to apply an inference procedure for up-scal- ing species richness and th

Summary Bee pollinators provide a critical ecosystem service to wild and agricultural plants but are reported to be declining world‐wide due to anthropogenic change. Long‐term data on bee abundance and diversity are scarce, and the need for additional quantitative sampling using repeatable methods h

Riparian zones often provide more food or nesting resources than surrounding ecosystems and thus support more species or a greater abundance of birds. However, the extent to which the positive effects of riparian zones extend into adjoining habitats has rarely been investigated. We examined bird spe

Emitting alarm calls may directly benefit individuals if callers have an increased chance of surviving, if calling increases the caller’s status, or if calling functions through reciprocity. Although previous studies have examined the costs and benefits of alarm calling, few have examined how an ind

Most flowering plants are hermaphrodites. However, in gynodioecious species, some members of the population are male‐sterile and reproduce only by setting seed, while others gain fitness through both male and female function. How females compensate for the loss of male function remains unresolved fo

Adaptive traits are hypothesised to incur fitness trade-offs, and a classical example is metal-tolerant plants that exhibit reduced competitive ability when grown on low-metal substrates. In the present study, we examined whether metal-hyperaccumulating plants exhibit a similar trade-off, by assessi

Dr. Mary Bachran. March 29, 2007.

« Mission as given by Bruce Driver: Promote investment in local energy and renewable resources in the Gunnison Valley through actions of the GCEA. o Various members want to include language: dependable, reliable, “to help GCEA meet goals of...”, negawatts, model green coop, cost-effectiveness, clean

Jim Starr, Hap Channell, Paula Swenson. Board of County Commissioners County of Gunnison, Colorado. April 3, 2007.

Kurt C. VerCauteren, Nathan W. Seward, Michael J. Lavelle, Justin W. Fischer, and Gregory E. Phillips. Rangeland Ecology & Management 60(5). September 2007.