Timothy J. Canfield
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View article: Modeling Wetland Resources for Spring Migratory Waterbirds Under Different Agricultural Management Scenarios in the Iowa Portion of the Prairie Pothole Region, USA
Modeling Wetland Resources for Spring Migratory Waterbirds Under Different Agricultural Management Scenarios in the Iowa Portion of the Prairie Pothole Region, USA Open
Constructed water quality wetlands, designed to accept tile drainage and surface runoff, are a promising solution for reducing surface water nutrient loading from agricultural systems. In addition to their water quality benefits, these sys…
View article: Put the Land Back on the Land: A National Imperative
Put the Land Back on the Land: A National Imperative Open
The Rivers and Harbors Act of 1899 (RHA1899), the Soil Conservation Act of 1935 (SCA1935), and the Clean Water Act (CWA1972) were pivotal in managing United States (US) waters. RHA1899 provided the Army Corps of Engineers authority to regu…
View article: A review of ecosystem services from edge-of-field practices in tile-drained agricultural systems in the United States Corn Belt Region
A review of ecosystem services from edge-of-field practices in tile-drained agricultural systems in the United States Corn Belt Region Open
View article: Ecosystem services in Iowa agricultural catchments: Hypotheses for scenarios with water quality wetlands and improved tile drainage
Ecosystem services in Iowa agricultural catchments: Hypotheses for scenarios with water quality wetlands and improved tile drainage Open
Nutrient loads from agricultural runoff in the upper Midwest continue to contribute to Gulf Coast hypoxia and harmful algal blooms due to insufficient retention of nitrogen (N) and phosphorus (P) associated with row crop agriculture and hi…
View article: Potential of water quality wetlands to mitigate habitat losses from agricultural drainage modernization
Potential of water quality wetlands to mitigate habitat losses from agricultural drainage modernization Open
View article: The Final Ecosystem Goods & Services (FEGS) Approach: A Beneficiary-Centric Method to Support Ecosystem-Based Management
The Final Ecosystem Goods & Services (FEGS) Approach: A Beneficiary-Centric Method to Support Ecosystem-Based Management Open
Ecosystem-Based Management (EBM) and other social-ecological environmental management frameworks recognize that most environmental problems are ultimately social problems, requiring the reconciliation of human needs with the limits of ecos…
View article: Integration of SWAT and HSPF for Simulation of Sediment Sources in Legacy Sediment‐Impacted Agricultural Watersheds
Integration of SWAT and HSPF for Simulation of Sediment Sources in Legacy Sediment‐Impacted Agricultural Watersheds Open
A total maximum daily load for the Chesapeake Bay requires reduction in pollutant load from sources within the Bay watersheds. The Conestoga River watershed has been identified as a major source of sediment load to the Bay. Upland loads of…
View article: Scientific integrity issues in Environmental Toxicology and Chemistry: Improving research reproducibility, credibility, and transparency
Scientific integrity issues in Environmental Toxicology and Chemistry: Improving research reproducibility, credibility, and transparency Open
High-profile reports of detrimental scientific practices leading to retractions in the scientific literature contribute to lack of trust in scientific experts. Although the bulk of these have been in the literature of other disciplines, en…