1,559 results — type: Student Paper
Color preference of Speyeria mormonia
Feeding Preference and Growth Effects for Three Trichoptera Species
Detritivores diets are very limited in key nutrients such as phosphorus, nitrogen, and fatty acids. This study looked at how detritivores caddisflies selected food based on nutrient quality. We set up controlled experiments to examine food preference and how that might affect overall growth. Our stu
Electrophoretic study of chipmunk blood near Gothic, Colorado
Effects of Microclimate Variation on Diversity of Plants and Pollinators
High alpine ecosystems have heterogeneous topography that provides microclimatic niches for species to inhibit. Due to climate change, alpine ecosystems are experiencing shifts in snowpack amount, snowmelt timing, and growing season lengths resulting in phenological and abundance responses within ec
The impact of </Didymosphenia geminata> on the community structures of invertebrates in streams around the Rocky Mountain Biological Lab
The long-term relationships between animal and plant species and their relationships to their abiotic environment are closely tied to climate change. Stream macroinvertebrates are excellent indicators of freshwater conditions and respond measurably to environmental changes. Previous studies have obs
The Thermal History of Mount Lamborn in Colorado’s West Elk Mountains using Apatite (U-Th)/He Thermochronology
Mount Lamborn, a granodiorite laccolith in the West Elk Mountains, provides a useful
Niche separation in a colony of marmots, ground squirrels, and chipmunks
Floral succession in a spruce-fir forest
Mutualistic Networks Over Time: The Effects of Changing Floral Abundances on Plant- Pollinator Interactions
Plant-pollinator networks have been shown to have a general structure that is constant across time and geographic range. However, the identities of the plants and pollinators within these networks and the ways in which they interact are highly variable. We investigated a possible mechanism for this
Effects of warming, dominant species removal, and accelerated snowmelt on aboveground plant traits in the Colorado Rocky Mountains
Noticeable changes such as the alteration of ecosystem productivity, the influence of species interactions with one another and its environment, and the transformation of habitats are all linked to climate change. Although plant functions might be a useful tool in understanding plant communities and
Do dandelions compete with native plants for pollinator visits?
In Gothic Colorado, the invasive common dandelion or Taraxacum officinale has slowly made its way through the meadows and along the road flourishing as people aid in dispersing its seeds as the wind carries them. Due to this, the focus of this study is to determine if dandelions compete with native
Comparing decomposition rates and detritivore preferences for caddisfly (Trichoptera) cases versus ambient detritus
Humans manage microbes in their built environments by lowering humidity, filtering outside air, and applying antimicrobials that together fosters the selective dominance of microorganisms that can tolerate these harsh conditions and selects for antimicrobial resistance. Other species, however, regul
Extending the social cohesion hypothesis: Is group cohesion associated with dispersal?
Dispersal is an important decision for an individual to make which may influence individual fitness as well as population viability. Prior work has shown that dispersal decisions can be influenced by an individual’s position in their social network (the social cohesion hypothesis), but the dispersal
Exploring the impact of climate change on soil carbon storage in montane meadows
The excess of greenhouse gasses like carbon dioxide in the atmosphere urgently calls for a deeper understanding of existing natural mechanisms for carbon sequestration. Montane meadows act as a critical natural carbon sink, often having the capacity to store much more carbon in their soils than surr
Do pollinator and plant diversity vary with microclimate heterogeneity?
Montane landscapes are topographically complex and contain a biodiverse community of flora and pollinators. As with many other ecosystems, these subalpine and alpine landscapes are changing with the climate, altering the way these ecosystems regulate. As climates become warmer and drier, microclimat
Thermoregulation in the eastern fence lizard (<i>Sceloporus undulatus</i>)
Low to Mid Elevational Resurvey of Bumble bee Distributions in Response to Climate Change
In 1974, Graham Pyke conducted a study that examined Bombus spp. distributions along five transects around the Rocky Mountain Biological Laboratory area in Crested Butte, CO. The study was repeated in 2007 and within the intervening 33-year period, it showed that certain species of bumble bees had s
