Open Access. Powered by Scholars. Published by Universities.®
Ecology and Evolutionary Biology Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Discipline
Articles 1 - 2 of 2
Full-Text Articles in Ecology and Evolutionary Biology
Invasion Of Two Tick-Borne Diseases Across New England: Harnessing Human Surveillance Data To Capture Underlying Ecological Invasion Processes, Katharine S. Walter, Kim M. Pepin, Colleen T. Webb, Holly D. Gaff, Peter J. Krause, Virginia E. Pitzer, Maria A. Diuk-Wasser
Invasion Of Two Tick-Borne Diseases Across New England: Harnessing Human Surveillance Data To Capture Underlying Ecological Invasion Processes, Katharine S. Walter, Kim M. Pepin, Colleen T. Webb, Holly D. Gaff, Peter J. Krause, Virginia E. Pitzer, Maria A. Diuk-Wasser
Biological Sciences Faculty Publications
Modelling the spatial spread of vector-borne zoonotic pathogens maintained in enzootic transmission cycles remains a major challenge. The best available spatio-temporal data on pathogen spread often take the form of human disease surveillance data. By applying a classic ecological approach-occupancy modelling-to an epidemiological question of disease spread, we used surveillance data to examine the latent ecological invasion of tick-borne pathogens. Over the last half-century, previously undescribed tick-borne pathogens including the agents of Lyme disease and human babesiosis have rapidly spread across the northeast United States. Despite their epidemiological importance, the mechanisms of tick-borne pathogen invasion and drivers underlying the distinct …
The Sign And Strength Of Plant-Soil Feedback For The Invasive Shrub, Lonicera Maackii, Varies In Different Soils, Kelly Schradin, Don Cipollini
The Sign And Strength Of Plant-Soil Feedback For The Invasive Shrub, Lonicera Maackii, Varies In Different Soils, Kelly Schradin, Don Cipollini
Biological Sciences Faculty Publications
Plants alter soil characteristics causing changes in their subsequent growth resulting in positive or negative feedback on both their own fitness and that of other plants. In a greenhouse study, we investigated whether the sign and strength of feedback changed across two distinct soil types, and whether effects were due to shifts in biotic or abiotic soil traits. Using soils from two different locations, we examined growth of the exotic invasive shrub, Lonicera maackii and the related native shrub, Diervilla lonicera, in unconditioned soils and in soils conditioned by previous growth of L. maackii, D. lonicera, and …