The Brown Derby No. 1 Pegmatite, Gunnison County, Colorado
The Effect of Climate Change on Soil Organic Carbon over an Elevational Gradient
Climate change will increasingly impact ecosystem functioning due to shifts in species distributions as they seek their optimal climatic conditions. Plants rely on phenotypic plasticity of leaf traits to tolerate a change in their climate. Plant leaf traits also affect the carbon cycle of the local
The effects of drought on subalpine floral community diversity
Global climate change is a threat to ecosystems globally. In subalpine environments, one of the
Avian species interactions vs. niche
The short life of upvalley wind in a high-altitude valley in the Colorado Rocky Mountains
Abstract Thermally driven upvalley (UV) wind in the upper East River Valley in the Colorado Rocky Mountains often unexpectedly stops in midmorning and reverses back to downvalley (DV) wind. We use a comprehensive observational data set for a nearly two‐year long period to analyze the wind system and
How season length and diet breadth limit mason bee success across an elevational gradient
Barriers to Gene Flow across a Light Gradient in Cardamine cordifolia.
Ecotypic variation can be driven by a disproportionate balance between selective pressures and gene flow. If the strength of selection is weak relative to the level of gene flow, genetic variation will likely be homogenized among populations. However, in the absence or severe limitation of gene flow
The importance of parasitism and body condition in explaining variation in anti-predator vigilance in the yellow bellied marmot (<i>Marmota flaviventris</i>)
Tree selection and utilization by <i>Castor canadensis</i>
Reproduction in Polymonium: competition for pollinators
Estimating the effect of temporal autocorrelated environments on the demography of density-independent age-structured populations
Increased aggression among <i>Asynarchus nigriculus</i> caddisfly larvae in a rapidly drying environment
Global climate change will likely result in warmer, dryer environments and influence the behavior and development of a number of species. Asynarchus nigriculus is a species of caddisfly whose larval stage lives exclusively in temporary ponds where they develop synchronously and quickly before the po
Experimental test of the ability of plants to regulate their temperatures under climate change: Using transplanted communities, thermal imaging, and arcGIS across an elevation gradient
The question of thermoregulation in plants is increasingly important in a rapidly changing climate. Plants have long been considered poikilotherms, where internal temperatures are decided by the external environment. However, observations show that plants have some ability to thermoregulate. If plan
The Impact of Primary and Secondary Robbing on Hummingbird Pollination.
Nectar robbing has been thought to lead to a reduction in plant fitness, although there is conflicting evidence for this assumption. Little evidence has been done on whether or not primary, or initial, robbing has a differing effect on plant fitness than secondary robbing does. To test the possible
Predicting trophic cascades in an antagonistic/mutualistic web
A Bayesian record linkage approach to applications in tree demography using overlapping LiDAR scans
In the information age, it has become increasingly common for data containing records about overlapping individuals to be distributed across multiple sources, making it necessary to identify which records refer to the same individual. The goal of record linkage is to estimate this unknown structure
Social security: Does social position influence flight initiation distance?
A variety of factors can influence an individual’s antipredator behavior including their group size because simply being around conspecifics may reduce predation risk. Recent work has shown that it is not just being around others, but rather the specific social relationships that individuals have wi
The growth rate of <i>Veratrum californica</i>
Testing Nutrient Limitation Status Along a Subalpine Pond Hydroperiod Gradient
Investigating the air temperatures of different taxa in an alpine plant community
1. Ecology, like most science, is a rapidly progressing field in which new technologies are constantly being implemented in order to gain a wider and more holistic perspective on plant dynamics. 2. Plants can modulate their temperature via the process of transpiration and shading, which can also lea