Publications
The Eastern Ecological Science Center list of publications.
Filter Total Items: 11069
Invasive blue catfish in the Chesapeake Bay: A risk to realizing Bay restoration investments
Introduction The partners of the Chesapeake Bay are investing billions of dollars in the restoration of critical habitats to improve conditions for people and living resources throughout the Bay and its watershed. However, the recent proliferation of invasive Ictalurus furcatus (blue catfish) in the Chesapeake Bay’s major rivers has the potential to disrupt these restoration efforts and...
Authors
Ellen Padgett Robertson, Jenn Malpass, Christopher A. Ottinger, John Griffin, Christine L. Densmore, Kenneth Hyer
A conterminous United States–Wide validation of relative tidal elevation products
Recent large-scale spatial products have been developed to assess wetland position in the tidal frame, but nationwide comparisons and validations are missing for these products. Wetland position within the tidal frame is a commonly used characteristic to compare wetlands across biogeomorphic gradients and factors heavily into wetland vulnerability models. We utilize a dataset of 365...
Authors
Justine Annaliese Neville, Glenn Guntenspergen, James B. Grace, Michael J. Osland, Bogdan Chivoiu
Range-wide salamander densities reveal a key component of terrestrial vertebrate biomass in eastern North American forests
Characterizing the population density of species is a central interest in ecology. Eastern North America is the global hotspot for biodiversity of plethodontid salamanders, an inconspicuous component of terrestrial vertebrate communities, and among the most widespread is the eastern red-backed salamander, Plethodon cinereus. Previous work suggests population densities are high with...
Authors
Evan H. Campbell Grant, Jillian Elizabeth Fleming, Elizabeth Bastiaans, Adrianne Brand, Jacey Brooks, Catherine Devlin, Kristen Epp, Matt Evans, M. Caitlin Fisher-Reid, Brian Gratwicke, Kristine Grayson, Natalie Haydt, Raisa Hernández-Pacheco, Daniel Hocking, Amanda Hyde, Michael Losito, Maisie MacKnight, Tanya Matlaga, Louise Mead, David J. Muñoz, William B. Peterman, Veronica Puza, Charles Shafer, Sean Sterrett, Chris Sutherland, Lily M. Thompson, Alexa R. Warwick, Alexander D. Wright, Kerry Yurewicz, David Miller
Utility of an instantaneous salt dilution method for measuring streamflow in headwater streams
Streamflow records are biased toward large streams and rivers, yet small headwater streams are often the focus of ecological research in response to climate change. Conventional flow measurement instruments such as acoustic Doppler velocimeters (ADVs) do not perform well during low-flow conditions in small streams, truncating the development of rating curves during critical baseflow...
Authors
Karli M Rogers, Jennifer Burlingame Hoyle Fair, Nathaniel P. Hitt, Karmann G. Kessler, Zachary A. Kelly, Martin Briggs
Current advances in coastal wetland elevation dynamics: Introduction to the special issue
The thematic issue entitled, “Current Advances in Coastal Wetland Elevation Dynamics,” draws on topics from two special sessions at the CERF 2021 conference plus additional recent research describing scientific insights gained from the Surface Elevation Table–Marker Horizon (SET–MH) method and its application across the globe to quantify and understand subsurface process influences on...
Authors
Donald R. Cahoon, Glenn Guntenspergen
Abundance and distribution of white-tailed deer on First State National Historical Park and surrounding lands
We estimated both abundance and distribution of white-tailed deer (Odocoileus virginianus) on the Brandywine Valley unit of First State National Historical Park (FRST) and the Brandywine Creek State Park (BCSP) during 2020 and 2021 with two widely used field methods — a road-based count and a network of camera traps. We conducted 24 road-based counts, covering 260 km of roadway, and...
Authors
H. Brian Underwood, Madison R. Hand, Donald J. Leopold
Incorporating measurements of vertical land motion in wetland surface elevation change analyses
We compared elevation trajectories from 14 rod surface elevation table (RSET) stations and 60 real-time kinematic (RTK) global positioning system (GPS) transects within the Blackwater National Wildlife Refuge (BNWR) from 2010–2013. The results were similar, 7.3 ± 0.9 (mean ± standard error; RSET) versus 6.2 ± 0.6 mm year−1 (RTK) (P = 0.216), and were greater than relative sea level rise...
Authors
P. Hensel, Donald R. Cahoon, Glenn Guntenspergen, L.G. Mitchell, M. Whitbeck, Galen Scott
Inconsistent transcriptomic responses to hexabromocyclododecane in Japanese quail: A comparative analysis of results from four different study designs
Efforts to use transcriptomics for toxicity testing have classically relied on the assumption that chemicals consistently produce characteristic transcriptomic signatures that are reflective of their mechanism of action. However, the degree to which transcriptomic responses are conserved across different test methodologies has seldom been explored. With increasing regulatory demand for...
Authors
Paul Béziers, Elena Legrand, Emily Boulanger, Niladri Basu, Jessica Ewald, Paula F. P. Henry, Marcus Hecker, Jianguo Xia, Natalie K. Karouna-Renier, Doug Crump, Jessica A. Head
Estimating species-specific U.S. waterfowl harvest
The U.S. Fish and Wildlife Service monitors species-specific waterfowl (ducks, seaducks, geese, and brant) harvest through two hunter surveys, one that estimates the total harvest for each waterfowl group, and a second that estimates the species composition of each waterfowl group. Point estimates for species-specific harvest can be computed by multiplying the estimated total harvest by...
Authors
Ben Augustine, Andy Royle
Sixty-fifth supplement to the American Ornithological Society’s check-list of North American birds
This is the 24th supplement since publication of the 7th edition of the Check-list of North American Birds (American Ornithologists’ Union [AOU] 1998). It summarizes decisions made between April 25, 2023 and April 30, 2024 by the American Ornithological Society’s (formerly American Ornithologists’ Union) Committee on Classification and Nomenclature—North and Middle America. The Committee...
Authors
Terry Chesser, Shawn Billerman, Kevin J. Burns, Carla Cicero, Jon L. Dunn, Blanca Hernández-Baños, Rosa Alicia Jiménez, Oscar W. Johnson, Andrew W. Kratter, Nicholas Mason, Pamela Ramussen, J.V. Remsen
Epidemiological modeling of SARS-CoV-2 in white-tailed deer (Odocoileus virginianus) reveals conditions for introduction and widespread transmission
Emerging infectious diseases with zoonotic potential often have complex socioecological dynamics and limited ecological data, requiring integration of epidemiological modeling with surveillance. Although our understanding of SARS-CoV-2 has advanced considerably since its detection in late 2019, the factors influencing its introduction and transmission in wildlife hosts, particularly...
Authors
Elias Rosenblatt, Jonathan D. Cook, Graziella Vittoria DiRenzo, Evan H. Campbell Grant, Fernando Arce, Kimberly M Pepin, F. Javiera Rudolph, Michael Runge, Susan A. Shriner, Daniel P. Walsh, Brittany Mosher
Persistence of pesticide residues in weathered avian droppings
Avian droppings (combination of fecal matter and urates) provide a non-lethal and non-invasive matrix for measuring pesticide exposures. In the field, droppings may be collected days or weeks after excretion and the persistence of pesticide residues in weathered droppings is not known. Thus, we studied the effects of weathering on pesticide residues in droppings. Domestic chicken (Gallus...
Authors
Nimish B. Vyas, Paula F. P. Henry, Łukasz J. Binkowski, Michelle L. Hladik, Michael S. Gross, Michael P. Schroeder, Dawn M. Davis