32 People Results for the Tag: Vegetation
David Hughes
Huck Chair in Global Food Security; Professor of Entomology and Biology
Parasite manipulation of host behavior
Center for Infectious Disease Dynamics
Nita Bharti
Huck Early Career Professor; Assistant Professor of Biology
The Bharti lab investigates the underlying links between humans, pathogens, and the environment. We work to identify the mechanisms that give rise to heterogeneities in host disease burden and risk across scales, across spatial and temporal scales. We study the dynamics of host-environment interactions that drive movement and contact patterns as they relate to to pathogen transmission and access to health care.
Center for Infectious Disease Dynamics
Erica Smithwick
Professor of Geography
Uunderstanding how a wide range of disturbances, especially fire, affect ecosystem function at landscape scales.
Kelli Hoover
Professor of Entomology
Invasive species of forest insects; plant-insect-entomopathogen interactions; impacts of plants on pathogenesis; biological control of hemlock woolly adelgid
Tracy Langkilde
Professor of Biology; Dean of the Eberly College of Science
The interface of ecology and evolution to understand how an organism's traits are matched to its environment and responds to novel selective pressures imposed by global environmental change, and the consequences of this adaptation.
Center for Infectious Disease Dynamics
Ming Tien
Professor of Biochemistry & Molecular Biology
Characterization and biochemical analysis of cellulose synthesis in a variety of organisms. Mechanism and regulation of fungal degradation of lignin. Dissimilatory Iron reduction.
Marc Abrams
Professor of Forest Ecology and Physiology
Community, historical and physiological ecology of tree species; global change biology.
Margot Kaye
Professor of Forest Ecology
Vegetation dynamics; global change ecology; interactions among vegetation, climate and human land use; dendrochronology; disturbance history; environmental change.
Margaret Brittingham
Professor of Wildlife Resources
Avian ecology; avian response to oil and gas exploration and development; effects of habitat fragmentation on bird populations; managing wildlife on private land
Duane Diefenbach
Adjunct Asst. Professor of Wildlife Ecology; Leader, PA Coop. Fish and Wildlife Research Unit
Wildlife ecology, estimation of population parameters, and harvest management of game populations.
Kim Steiner
Professor of Forest Biology; Director, The Arboretum at Penn State
The ecology, genecology, and physiological ecology of forest regeneration following disturbance.
Patrick Drohan
Professor of Pedology
Soil formation and biogeochemistry due to land use and ecosystem change; soil and water degradation, and the remediation of soil physical and chemical properties in urban environments.
Carolyn Mahan
Professor of Biology
The study of biodiversity in threatened ecosystems, the effects of human-modified landscapes on wildlife, and behavioral ecology of sciurids. Dr. Mahan teaches introductory biology, environmental studies, field ecology, and evolution.
David Miller
Associate Professor of Wildlife Population Ecology
Population ecology, quantitative ecology, avian and amphibian ecology, conservation decision analysis, life-history evolution.
Laura Leites
Associate Research Professor of Quantitative Forest Ecology
Adaptation to climate in forest trees, seed movement under a changing climate, forest ecosystem modeling.
Karl Zimmerer
Professor of Geography
Land use and agricultural change/global change, Economic development/globalization/neoliberalism, Nature-society and human-environment theory, Environmental impacts (biodiversity/soils/water/conservation), Food/producer-consumer networks/sustainability.
Julian Avery
Assistant Research Professor
Conservation biology, invasive species ecology, effects of human disturbance on biodiversity, illegal reptilian wildlife trade, animal coloration and the ecology of visual signals.
Michael Messina
Department Head and Professor of Ecosystem Science and Management
Sharifa Crandall
Assistant Professor of Plant Pathology and Environmental Microbiology
Soilborne disease dynamics and management in managed and natural systems; microbial community ecology with a focus on fungi and oomycetes; the influence of plant stress on microbiomes; improving plant and soil health
Autumn Sabo
Assistant Professor of Biology
How anthropogenic stressors affect plant communities, conservation, and restoration options. Recent work has focused on how deer and silvicultural techniques impact forest understories, with future projects likely extending to rare and invasive plant biology as well as climate change adaptation.
Christine Costello
Assistant Professor of Agricultural and Biological Engineering