Publications
, “Nutrition, Pesticide Exposure, and Virus Infection Interact to Produce Context-Dependent Effects in Honey Bees (Apis mellifera)”, Science of the Total Environment, vol. 949, 2024.
1-s2.0-s0048969724052756-main.pdf (2.34 MB)
, “Neonicotinoid insecticide removal by prairie strips in row-cropped watersheds with historical seed coating use”, Agriculture, Ecosystems, and Environment, vol. 241, pp. 160-167, 2017.
, “Diversifying agricultural catchments by incorporating tallgrass prairie buffer strips”, Ecological Restoration, vol. 31, pp. 201-211, 2013.
, “Cup plant biases prairie nitrogen composition in response to increasing community diversity”, Iowa State University, Ames, Iowa, 2017.
hill_honorsproject_final.pdf (490.51 KB)
, “Classical and conservation biological control of pest insects within prairie and crop systems”, 2013.
, “Native prairie filter strips reduce runoff from hillslopes under annual row-crop systems in Iowa, USA”, Journal of HydrologyJournal of Hydrology, vol. 477, pp. 94-103, 2013.
, “Infiltration within Native Prairie Vegetative Strips Embedded in Row Crop Fields across Iowa”, Journal of Soil and Water Conservation, vol. 79, no. 1, 2024.
43.full_.pdf (587.84 KB)
, “Assessing the Effects of Embedding Prairie Strips within Row Crop Fields on Soil Hydraulic Properties and Soil Health”, 2022.
henning_iastate_0097m_20350.pdf (1.54 MB)
, “Sediment removal by prairie filter strips in row-cropped ephemeral watersheds”, Journal of environmental quality, vol. 41, pp. 1531-1539, 2012.
, “Novel Use of Conceptual Change Framework Improves Video on Challenging Science Topic”, Journal of Extension, vol. 57, no. 1IAW2, 2019.
novel_use_of_conceptual_change_framework_improves_video_on_challenging_science_topic.pdf (558.77 KB)
, “Managing a second-generation crop portfolio through sustainable intensification: Examples from the USA and the EU”, Biofuels, Bioproducts & Biorefining, vol. 7, 2013.
, “Producing food, feed and energy: How can agriculture do it all?”, 25th Annual Integrated Crop Management Conference. Iowa State University, Ames, Iowa, 2013.
producing_food_feed_and_energy_how_can_agriculture_do_it_all_.pdf (2.95 MB)
, “Quantifying neonicotinoid insecticide residues in milkweed and other forbs sampled from prairie strips established in maize and soybean fields”, Agriculture, Ecosystems & Environment, vol. 325, 2022.
, “Regulation of soil moisture dynamics in agricultural fields using strips of native prairie vegetation”, Geoderma, vol. 226, pp. 238-249, 2014.
, “Prairie Strips Professional Development Evaluation for FSA & NRCS Staff”, Iowa State University, Ames, Iowa, 2023.
, “Prairie strips for sediment and nutrient control and biodiversity”, Journal of Extension, vol. 55, no. 1, 2017.
, “Quality over quantity: buffer strips can be improved with select native plant species”, Environmental Entomology, vol. 43, 2014.
, “Bird Community Response to Field-Level Integration of Prairie Strips”, Agriculture, Ecosystems & Environment, vol. 374, 2024.
1-s2.0-s0167880924001932-main.pdf (2.78 MB)
, “An evaluation of conservation efforts in Midwestern agricultural landscapes for birds”, Iowa State University, Ames, Iowa, 2023.
giese_2023_phddissertation.pdf (3.1 MB)
, “Time to Integrate Pollinator Science into Soybean Production”, Trends in Ecology & Evolution, 2021.
, “Working landscapes need at least 20% native habitat”, Conservation Letters, vol. 14(2): 14:e12773. https://doi.org/10.1111/conl.12773, 2020.
, “Cultivating conservation: exploring relationships, experiences, and emotional connections in agricultural land stewardship ”, Iowa State University, Ames, Iowa, 2024.
, “Using Prairie Filter Strips to Protect Wisconsin Water”. 2018.
using_prairie_filter_strips_to_protect_wisconsin_water.pdf (388.71 KB)
, “Understanding soil bacterial communities for sustainable agriculture”, Iowa State University, Ames, Iowa, 2020.
understanding_soil_bacterial_communities_for_sustainable_agriculture.pdf (5.41 MB)
, “Prairie strips’ effect on transport of antimicrobial resistance indicators in poultry litter”, Journal of Environmental Quality, vol. 51, 2022.
, “Understanding the Variation in Vegetation Composition of Prairie Restorations within Crop Fields”, Iowa State University, Ames, Iowa, 2020.
, “The Spatial and Temporal Effects of Prairie Strip Restoration on Soil Health”, 2022.
dutter_dissertation_final.pdf (4.21 MB)
, “Prairie strips improve many measures of soil health in nearly a decade”, Journal of Soil and Water Conservation, 2025.
, “Contour Prairie Strips Alter Microbial Communities and Functioning Both Below and in Adjacent Cropland Soils”, Applied Soil Ecology, vol. 199, 2024.
1-s2.0-s0929139324001550-main.pdf (12.93 MB)
, “Contour prairie strips affect adjacent soil but have only slight effects on crops”, Field Crop Research, vol. 269, 2023.
, “Perspectives of extension agents and farmers toward multifunctional agriculture in the United States Corn Belt”, Journal of Extension, vol. 53, no. 6, 2015.
, “Native habitat mitigates feast-famine conditions faced by honey bees in an agricultural landscape”, Proceedings of the National Academy of Sciences, 2019.
dolezal_st._clair_et_al._2019_pnas.pdf (1007.54 KB)
, “2019 STRIPS Landowner Report”, Iowa State University, Ames, 2020.
2019_strips_landowner_report.pdf (23.46 MB)
, “STRIPS 2020 Landowner Report”, Iowa State University, Ames, Iowa, 2021.
2020_strips_landowner_report.pdf (26.71 MB)
, “Quantification of the impact of prairie strips on grain yield at the Neal Smith National Wildlife Refuge”, Iowa State University Department of Statistics, Ames, Iowa, 2020.
strips1_yield_analysis.pdf (1.38 MB)
, “Prairie Strips Reduce Fecal Indicator Bacteria Concentrations in Simulated Runoff”, Journal of the American Water Resources Association, vol. 59, no. 2, pp. 244-256, 2022.
, “The impact of prairie strips on aphidophagous predator abundance and soybean aphid predation in agricultural catchments”, Environmental Entomology, vol. 43, pp. 1185-1197, 2014.
, “Managing manure transport with prairie strips”. 2025.
prairie_strips-manure_infographic-250701.pdf (7.28 MB)
, “Prairie strips research indicate curbed nutrient loss”, Advance, no. February 26, 2015, 2015.
, “Organized variability of surface runoff responses across neighboring hillslopes in Iowa”, Journal of Hydrology, vol. 523, pp. 1-13, 2015.
, “The six dimensions of collective leadership that advance sustainability objectives: rethinking what it means to be an academic leader”, Ecology and Society, vol. 26, 2021.
, “Summary of shallow groundwater nitrate at Neal Smith National Wildlife Refuge”, 2016.
Brittenham & Helmers 2016 STRIPS1 Shallow ground water results.pdf (81.55 KB)
, “Effect of converting row crop to prairie on nutrient concentration in shallow groundwater and soil properties”, Iowa State University, Ames, Iowa, 2017.
brittenhambethany_2017_isumsthesis.pdf (4.31 MB)
, “Subfield profitability analysis reveals an economic case for cropland diversification”, Environmental Research Letters, vol. 11, no. 1, p. 014009, 2016.
, “An Ecological Networks Approach Reveals Restored Native Vegetation Benefits Wild Bees in Agroecosystems”, Biological Conservation, vol. 287, 2023.
ecological_networks_wild_bees.pdf (5.25 MB)
