Breeding in <i>Sphyrapicus varius varius</i>
A study of seed dormancy in 18 species of high altitude Colorado plants
Comparison of Bee Bowls and Netting for Monitoring Native Bees
This study looked at the differences in bee community composition between estimates obtained from pan traps vs. netting. Comparing species richness, evenness and community composition between the two sampling types from the years 2009-2017 and 2009-2021. Based on a rate of bees caught per hour, with
Native ant (<i>Formica rufa, Formica fusca</i>), <i>Nicrophorus spp.</i> interactions at small mammal carcass resources in the southern Rocky Mountains, Gunnison National Forest, Colorado.
Competition for carcass resources can be fierce with a broad range of taxa vying for control of the nutrient rich resource. Arthropod competition for carcasses is well studied. Flies, beetles, and ants are common carcass utilizers. The burying beetle (Nicrophorus spp). is an obligate carrion breeder
Ocean warming can predict drought on Colorado river
The effect of a snow drift on temperature and plant growth
Variations in montane meadow flora (especially <i>Poa interior</i>) with moisture
Ant Behavioral Responses to Aphids Colonizing <i> Ligusticum porteri </i>
Ant-aphid mutualisms are keystone interactions that, if altered, have the potential to cause cascading, multitrophic effects on local arthropod and plant communities. In our study system, the flowering stalks of Ligusticum. porteri (Apiaceae) are colonized by the aphid Aphis asclepiadis, which relie
Snowmelt Timing Leads to Plasticity and Alters Natural Selection on Leaf Traits in <i> Ipomopsis </i>
Anthropogenic climate change is altering environments, which in turn has the potential to influence plant traits (through phenotypic plasticity) and natural selection. The effect of changing climate on the strength and direction of selection remains unresolved. In this study we quantified the plasti
Is Compensatory Growth Costly?
1. Compensatory growth is well-studied and exhibited across a variety of taxa, including plants, invertebrates, and a variety of vertebrates. Compensatory mechanisms allow individuals to recover from adverse conditions, potentially enhancing survival and fitness. However, to compensate for a low bod
East River and East River #2 by Mitchell Johnson
Recognizing the contribution art has had in the Mayo Clinic environment since the original Mayo Clinic Building was finished in 1914, Mayo Clinic Proceedings features some of the numerous works of art displayed throughout the buildings and grounds on Mayo Clinic campuses.
How understory bee communities compare to open meadows in the Rocky Mountains
Forest associated species, bees and otherwise, are among the world's most vulnerable species due human activity such as deforestation. Even though bees are significant to ecosystem health by providing such important services as pollination, basic information on bee biodiversity and factors driving t
Variation of pollinator species at different times of day
Determining changes in floral volatile composition of <i> Ipomopsis aggregata </i> in response to nectar robbing and its associated microorganisms
Mutualisms involve complex relationships between multiple types of organisms. Traditionally, mutualisms like pollination have been studied using a pairwise perspective – only focusing on two individual species or groups of species with similar functions involved in the relationship. Including third-
Effects of clumping of <i> Delphinium barbeyi </i> on pollination
The spatial clustering of plants occurs for a variety of reasons, including the evolution of concentrated floral displays to attract more pollination. Within clusters, traits that attract pollinators may differ from non-cluster conditions– such as increasing floral display size andscent, which can c
Pollination potential of male bumble bees (<i>Bombus impatiens</i>): movement patterns and pollen-transfer efficiency
The ecology and evolution of pathogens in a changing world
Infectious diseases are an integral part of natural ecosystems but also pose a serious threat to human health and agriculture. Understanding the multitude of factors shaping the epidemiology and evolution of pathogens is crucial for predicting and mitigating their effects, especially in a rapidly ch
