1,559 results — type: Student Paper · CSL JSON (.json)Zotero, Pandoc, MendeleyRIS (.ris)EndNote, RefWorksBibTeX (.bib)LaTeX, Overleaf

Student Paper

Seasonal Progression of Algal Development and Quality in Streams that Vary in Timing of Springtime Peak Flow

Climate driven shifts in stream hydrology from early, rapid snowmelt may have implications for algae growing within high altitude montane streams. Peak flow scours the benthic layer and clears senesced algal growth and sediment, effectively priming the substrate for new algal growth following peak f

2019
Student Paper

Investigating Herbivore Relationships to Boechera stricta in a Climate Change Context.

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

2015
Student Paper

Does road dust have an effect on nectar production in <i> pomopsis aggregata </i>?

Road dust has potential impacts on plant metabolism and reproduction even in small amounts. Dust is everywhere and is increasing due to human influence, this has the potential to reduce overall plant pollination worldwide. Since dust is roughly the size of a grain of pollen, it might possibly clog t

2019
Student Paper

Mix and Match: Transplanting symbiotic fungal partners across elevational gradients to gauge responses in migrating Elymus hosts

Within the next century, ecosystems are projected to experience climate warming, with strong effects in mountain systems. Warming can alter species distributions, with documented upward migrations along elevation gradients. Species interactions may be important factors that promote species establish

2018
Student Paper

How does road dust influence Ipomopsis pollination?

Premise of research. Road dust affects the quantity of pollen received by Ipomopsis aggregata flowers, with dusty flowers receiving less pollen than undusty flowers. One possibility is that hummingbird pollinators visit dusty flowers less and deliver less pollen. This could happen if dusty flowers p

2018
Student Paper

A behavior study of <i>Castor canadensis</i>

1974
Student Paper

Nesting Preferences of Osmia Bees in the Rocky Mountains

Osmia is a genus of solitary, cavity-nesting bees which will readily nest in artificial nest- blocks. Nest-blocks (or “trap-nests”) have long been used to study cavity-nesting bees and have recently been popularized for conserving bees in urban and agricultural systems. What attributes of the nest-b

2018
Student Paper

Comparing the level of human disturbance in 2009 and 2018 at yellow-bellied marmot (<i>Marmota flaviventer</i>) colonies

Natural areas and the animal communities within them are inevitably affected by human disturbance. Human disturbance can occur through tourism, ecotourism, and simply human presence. The effect of a human on an animal can be detrimental, and has even been shown to cause increases of stress response,

2018
Student Paper

Determining the Effects of Climate-Induced Range Shifts on Caddisfly Population Dynamics

The geographic distribution of many freshwater insects is restricted in part by timing of snowmelt and the temperature of the water. Because of this, climate change is having a significant effect on the distribution of aquatic species around Gothic, Colorado. Scientists have documented that species

2018
Student Paper

The Effect of Climate Change on Plant Communities in the Rocky Mountains: How floral traits differ along an elevational gradient and in reciprocally transplanted communities

Alpine zones are characterized by climatic conditions that can vary over short vertical distances. Therefore, elevational gradients have been used to study how changes in climate can influence plant form, function, and diversity. In my study, I examined floral traits in native communities along an e

2018
Student Paper

The impacts of early snowmelt and summer precipitation on the physiology and leaf morphology of <i>Ipomopsis aggregata</i>

Climate change is occurring, and the effects will be visible all over the planet. In a subalpine ecosystem, earlier snowmelt and changes in summer precipitation are predicted to occur due to an increase in air temperature. During the summertime, this variation may lead to changes in traits, a proces

2018
Student Paper

An integrative study of marmot responses to ecotourism

Human disturbance in the form of ecotourism alters behavior many species and may impact fitness but few studies take an integrative approach to quantify impact in various ways to test for variation in physiological, behavioral, and consequential life history and demographic traits. We extended a pre

2018
Student Paper

Effects of Ant Presence on Nicrophorus investigator’s Reproductive Success

Burying beetles require carrion in order to successfully reproduce and they compete with vertebrate scavengers, other burying beetles, ants, flies, fungi, and microbes for this ephemeral resource. Burying beetles have mechanisms to combat competition from fly eggs, fungi, and microbes, but interacti

2018
Student Paper

The Effects of Climate-Driven Changes in Co-flowering between <i>Linum lewisii</i> and <i>Potentilla pulcherrima</i> on Pollinator Services

Anthropogenic climate change is affecting many ecosystems. Changes in the melting of snowpack have altered flowering phenology in subalpine meadows. The subalpine meadows at the Rocky Mountain Biological Laboratory in Gothic, Colorado are experiencing shifts in co-flowering patterns. Two flowers, Li

2018
Student Paper

Comparing Longworth live traps to hair tubes for describing small mammal communities

Ecologists are always interested in studying populations of a certain area. There are many reasons for this, but two reasons include to see the change in distribution over time and because it can help tell about interactions between species. A traditional way of studying small mammal populations tha

2018
Student Paper

Orchid pollination

1974
Student Paper

Investigation of Inbreeding Depression in <i>Boechera stricta</i> Fitness

Maintaining high levels of self-fertilization within a population increases homozygosity, exposes deleterious alleles, and may cause inbreeding depression. Yet, many species of flowering plants have evolved to self-fertilize a majority of the time. Often, self-fertilization is favored over outcrossi

2018
Student Paper

What abiotic and biotic factors predict the shapes of plant diversity-productivity relationships?

Anthropogenic influence over biodiversity has altered ecosystem functions. One important ecosystem function related to diversity is productivity. Plant richness has long been considered for determining productivity. Despite the importance of the relationships between diversity and productivity, thei

2018
Student Paper

Behavioral correlates of innovation success in facultatively social marmots (<i>Marmota flaviventer</i>)

Innovation has transformed ecology and evolution, and understanding behaviors that lead to innovation success can have profound implications and applications in animal populations and human society. In past research, persistence, behavioral selectivity, and neophobia have influenced an individual’s

2018
Student Paper

Missed opportunity cost for foraging in <i>Tamias minimus</i>, the least chipmunk, and <i>Spermophilus lateralus</i>, the golden-mantled ground squirrel

1994