Two distinct genomic regions, harboring the <i>period</i> and <i>fruitless</i> genes, affect male courtship song in <i>Drosophila montana</i>
Reproductive energetics of adult male yellow-bellied marmots
The Evolution of Sex and Its Consequences
Virginia Basin trip
Detecting between-individual differences in hind-foot length in populations of wild animals
Development to diapause in a population of <i>Euphydryas gillettii</i> (Nymphalidae): effects of egg cluster size and habitat parameters
I studied survivorship from the period of egg laying to winter diapause in a population of E. gillettii (Nymphalidae). I investigated if fitness, in the context of hatching and succesful development to diapause was related to egg cluster size, habitat parameters, or both, and if there were factors a
The taxonomy of the flowering plants of the Gothic Natural Area and their habitat relationships
Invasive plants and water availablity mediate outcomes of plant-pollinator interactions
Asynchronous changes in phenology of migrating Broad-tailed Hummingbirds and their early season nectar resources
Climate change, phenological shifts, and species interactions: Case studies in subalpine plant and migratory fish populations
Climate Change, Phenological Shifts, and Species Interactions:
Exploring mechanisms explaining coexistence patterns of <i> Rhyacophila </i> species (Trichoptera) in streams near the Rocky Mountain Biological Laboratory
Coexistence of closely related species can be explained by a number of biotic and abiotic factors. In Trichoptera (caddisflies), the patterns of coexistence of the species Rhyacophila in streams near the Rocky Mountain Biological Laboratory (RMBL) has been tracked for 43 years. This study is a conti
The evolution, ecology, and systematics of marmots
Propagating climate and vegetation change through the hydrologic cycle in a mountain headwaters catchment.
Prediction of hydrologic response to global climate change is paramount for regions that rely upon snowpack for their dominant water supply. Temperature increases are anticipated to be greater at higher elevations perturbing headwaters systems that provide water to millions of downstream users. In t
The timing of the ant-effect on nymph size and survivorship in an ant-treehopper mutualism
Cognitive ecology of pollination
Community structural and compositional variability on a microsite basis
Predation on yellow-bellied marmots (<i>Marmota flaviventris</i>)
The natural history of bumblebees
Ski runs and avalanche slopes: response to periodic natural and human disturbance
Axenic culture of two new species of branched Trichomyctes
Two new endocommensal fungi belonging to the Genistellaceae (Harpellales) were isolated in pure culture from the hindguts of Diptera larvae: Smittium culesitae from the mosquito Culesita impatiens, on a 10% brain‐heart infusion, and S. simulii from the black fly Simulium argus, on a potato dextrose‐