Plant-pollinator networks are intricate systems that can give insight on a location’s biodiversity and response to environmental changes. By studying pollination networks at different elevations, researchers can evaluate how varying environmental conditions influence how plant and pollinator species

Many species of bumble bees (Bombus spp.) are experiencing population declines. In subalpine ecosystems, climate change is altering floral phenology by causing an earlier blooming period, which creates a growing season with sparser resources. Since bumble bees and their floral resources depend on ph

Scientists at the Rocky Mountain Biological Laboratory (RMBL) have recorded more mule deer (Odocoileus hemionus) activity density within the Gothic town site relative to outside the town site. One hypothesis to account for increased deer activity in Gothic is that coyotes, who prey on deer fawns, av

As climate change continues to alter the abiotic environment, many organisms must adapt to survive. In montane systems where changes in elevation can present noticeable changes in temperature and moisture, many organisms may adapt to climate change by migrating to higher elevations. Bumble bees, whi

Maximum Information Entropy theory, or MaxEnt, has been shown in many cases to accurately predict relationships between macroecological variables in ecosystems in a state of equilibrium. However, little testing has been performed on MaxEnt in disturbed sites. This study evaluated the accuracy of pre

Predation of native salamanders by non-native trout in Colorado is a wildlife concern. Understanding the dynamics of how the different species interact is important. Cascade effects in the environment are caused by declines of species in a community. Birds, fish, and amphibians are deeply connected,

Predators impact the ecosystem in a top-down manner; however, we are not sure how non-native predators differ from native ones. In Colorado beaver ponds, non-native trout can change aquatic communities by preying on macroinvertebrates and excluding the native predator, tiger salamanders. Beaver pond

In the face of environmental change, including climate change, many organisms’ biological and ecological processes are being altered. Adult sex ratios are directly related to an organisms’ reproductive success and long-term viability. Understanding what influences sex ratios in the face of these cha

Golden-mantled ground squirrels (GMGS) at the Rocky Mountain Biological Laboratory (RMBL) spend the majority of the year, from October to May, hibernating in order to save energy during the winter seasons in Gothic, Colorado. Once the winter season is over, the squirrels emerge from their burrows an

The recreational trails in Gunnison County, Colorado near the Rocky Mountain Biological Laboratory (RMBL) are a valuable resource for the community. RMBL is a prominent field station surrounded by a largely intact ecosystem whose diverse native plants and animals are key to its scientific research a

The tiger salamander is the top predator of the benthic invertebrate in the ponds at the Mexican Cut Nature Preserve, and hence, one of the main influential factors on the benthic invertebrate community structure. Recent phenomena observed at the MCP, like earlier snowmelt dates of some of the ponds

This study analyzed how soil moisture and snow depth correlates with leaf traits of Ipomopsis aggregata across and within populations in the Crested Butte and Gothic, Colorado area. Earlier snowmelt due to global warming is lessening soil moisture in early summer in the Rocky Mountains and potential