T.J. Zenzal, Ph.D.
TJ Zenzal is a Research Ecologist at the USGS Wetland and Aquatic Research Center.
My research interests include the movement and behavioral ecology of wildlife, particularly birds, with an emphasis on conservation. My research integrates traditional field methods (e.g., bird banding, surveys) with technological advancements (e.g., radio telemetry, weather surveillance radar, isotopes, RFID) to better understand the ecology of avian species as they face severe weather events, habitat/land use change, climate change, and the migratory journey. My dissertation work focused on the stopover ecology of the Ruby-throated Hummingbird in coastal Alabama. My post-doctoral work focused on 1) the integration of weather surveillance radar and traditional field methods to determine how landbirds use stopover habitat as well as react to hurricanes along the Northern Gulf Coast during migration, and 2) the use of wetland habitat created via drainage water management by shorebirds in the mid-West.
Education
Ph.D., Biological Sciences, University of Southern Mississippi
B.S., Environmental Science, University of Scranton
Background
2019-Present: Research Ecologist, US Geological Survey, Wetland and Aquatic Research Center (formerly National Wetland Research Center), Lafayette, LA, USA
2017-2019: Research Scientist, School of Biological, Environmental, and Earth Sciences, University of Southern Mississippi, Hattiesburg, MS, USA
2017: Postdoctoral Research Associate in Avian Ecology, Department of Natural Resources and Environmental Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA
2016: Visiting Scholar, Department of Entomology and Wildlife Ecology, University of Delaware, Newark, DE, USA
2016-2017: Postdoctoral Research Associate in Radar Ornithology, Department of Biological Sciences, University of Southern Mississippi, Hattiesburg, MS, USA
2009-2016: Ph.D. Biological Sciences; NSF GK-12 Teaching Fellow/Graduate Teaching Assistant/Graduate Research Assistant, Department of Biological Sciences, University of Southern Mississippi, Hattiesburg, MS, USA
2008-2009: Various avian field technician positions
2005-2008: B.S. Environmental Science, University of Scranton, Scranton, PA, USA
Science and Products
Monitoring Impacts of U.S.-Mexico Border Barrier and Lighting on Migratory Birds
Adapting to Climate Change: Trends and Severe Storm Responses by Migratory Landbirds and Their Habitats
Springing forward: Migrating songbirds catch up with the start of spring in North America Springing forward: Migrating songbirds catch up with the start of spring in North America
Local weather and endogenous factors affect the initiation of migration in short- and medium-distance songbird migrants Local weather and endogenous factors affect the initiation of migration in short- and medium-distance songbird migrants
Structured decision making to prioritize regional bird monitoring needs Structured decision making to prioritize regional bird monitoring needs
Potential effect of low-rise, downcast artificial lights on nocturnally migrating land birds Potential effect of low-rise, downcast artificial lights on nocturnally migrating land birds
Retreat, detour or advance? Understanding the movements of birds confronting the Gulf of Mexico Retreat, detour or advance? Understanding the movements of birds confronting the Gulf of Mexico
A Tennessee Warbler (Leiothlypis peregrina) captured in the web of a golden silk orb-weaver (Trichonephila clavipes) A Tennessee Warbler (Leiothlypis peregrina) captured in the web of a golden silk orb-weaver (Trichonephila clavipes)
A multiscale approach to understanding migratory land bird habitat use of functional stopover habitat types and management efforts A multiscale approach to understanding migratory land bird habitat use of functional stopover habitat types and management efforts
GoMAMN Strategic Bird Monitoring Guidelines: Landbirds GoMAMN Strategic Bird Monitoring Guidelines: Landbirds
Estimating apparent survival of songbirds crossing the Gulf of Mexico during autumn migration Estimating apparent survival of songbirds crossing the Gulf of Mexico during autumn migration
Using automated radio telemetry to quantify activity patterns of songbirds during stopover Using automated radio telemetry to quantify activity patterns of songbirds during stopover
Migratory hummingbirds make their own rules: The decision to resume migration along a barrier Migratory hummingbirds make their own rules: The decision to resume migration along a barrier
Occurrence of quiescence in free-ranging migratory songbirds Occurrence of quiescence in free-ranging migratory songbirds
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Science and Products
Monitoring Impacts of U.S.-Mexico Border Barrier and Lighting on Migratory Birds
Adapting to Climate Change: Trends and Severe Storm Responses by Migratory Landbirds and Their Habitats
Springing forward: Migrating songbirds catch up with the start of spring in North America Springing forward: Migrating songbirds catch up with the start of spring in North America
Local weather and endogenous factors affect the initiation of migration in short- and medium-distance songbird migrants Local weather and endogenous factors affect the initiation of migration in short- and medium-distance songbird migrants
Structured decision making to prioritize regional bird monitoring needs Structured decision making to prioritize regional bird monitoring needs
Potential effect of low-rise, downcast artificial lights on nocturnally migrating land birds Potential effect of low-rise, downcast artificial lights on nocturnally migrating land birds
Retreat, detour or advance? Understanding the movements of birds confronting the Gulf of Mexico Retreat, detour or advance? Understanding the movements of birds confronting the Gulf of Mexico
A Tennessee Warbler (Leiothlypis peregrina) captured in the web of a golden silk orb-weaver (Trichonephila clavipes) A Tennessee Warbler (Leiothlypis peregrina) captured in the web of a golden silk orb-weaver (Trichonephila clavipes)
A multiscale approach to understanding migratory land bird habitat use of functional stopover habitat types and management efforts A multiscale approach to understanding migratory land bird habitat use of functional stopover habitat types and management efforts
GoMAMN Strategic Bird Monitoring Guidelines: Landbirds GoMAMN Strategic Bird Monitoring Guidelines: Landbirds
Estimating apparent survival of songbirds crossing the Gulf of Mexico during autumn migration Estimating apparent survival of songbirds crossing the Gulf of Mexico during autumn migration
Using automated radio telemetry to quantify activity patterns of songbirds during stopover Using automated radio telemetry to quantify activity patterns of songbirds during stopover
Migratory hummingbirds make their own rules: The decision to resume migration along a barrier Migratory hummingbirds make their own rules: The decision to resume migration along a barrier
Occurrence of quiescence in free-ranging migratory songbirds Occurrence of quiescence in free-ranging migratory songbirds
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.