Dr. John C Tyndall

I am a natural resource economist and Professor at Iowa State University. I have broad interests in environmental and natural resource economics, policy and sociology within forestry and agriculture. I specialize in financial and economic explorations of environmental quality management in highly managed agricultural, forest, and urban landscapes.

Recent Publications

(* Student at time of publication; ** former student; # post-doc)

Also See: Google Scholar and Research Gate

2023

Bravard, E., Zimmerman, E., Tyndall, J.C., James, D. (Forthcoming). Welcome to the new frontier: Introducing Extension to the next generation of conservation planning tools. Journal of Extension. 

Stone, T., Dickey, L.C., Summers, H., Thompson, J.R., Rehmann, C.R., Zimmerman, E., and J.C. Tyndall. (2023) A systematic review of social equity in FEWS analyses. Frontiers in Environmental Science.

2022

Audia, E.,** Schulte Moore, L.A., J.C. Tyndall (Accepted) Measuring changes in financial and ecosystems service outcomes with simulated grassland restoration in a Corn Belt watershed. Frontiers in Sustainable Food Systems. Special issue: Agroecology and Ecosystem Services.

Bogert, M.,* Schulte-Moore, L.A., Tyndall, J.C., O'Neal, M. (2022). Insect Diversity in Manure-Treated Prairie. Iowa State University Research and Demonstration Farms Progress Reports. Iowa State University Digital Press.

Ranjan, P., Usher, E., Bates, H., Zimmerman, E., Tyndall, J.C., Morris, C., Koontz, T.M., Prokopy, L. (2022). Understanding barriers and opportunities for diffusion of an agricultural decision-support tool: An organizational perspective. Journal of Hydrology.

Tyndall, J.C. (2022) Prairie and Tree Planting Tool - PT2 (1.0): A conservation decision support tool for Iowa, USA. Agroforestry Systems.

Bravard, E.,** Zimmerman, E., Tyndall, J.C., James, D. (2022). The Agricultural Conservation Planning Framework Financial and Nutrient Reduction Tool (ACPF FiNRT): A planning tool for cost effective conservation. Journal of Environmental Quality.

Zimmerman, E., James, D., Jordahl, J., Magala, R.*, Schulte Moore, L.A., Tyndall, J.C. (2022) Chapter 8. Agricultural Carbon Planning.  In: Schulte Moore L, Jordahl J, editors. 2022. Carbon Science for Carbon Markets: Emerging Opportunities in Iowa. CROP 3175. Iowa State University Extension and Outreach, Ames, Iowa.

2021

Janke, A., Tyndall, J.C., Bradbury, S. (2021) Financial analysis of converting rural lawns to pollinator habitat in the U.S. Corn Belt. Journal of Fish and Wildlife Management.

Tyndall, J.C., Valcu Lisman, A., Bogert, M.*, and A. Zobrodsky**. (2021) The cover crop seed industry: an Indiana case study. Journal of Applied Farm Economics. 4, no. 1 (Fall 2021).

Dean, A.*, J. Niemi, J.C. Tyndall, E. Hodgson, and M.O’Neal. (2021) Developing a decision-making framework for insect pest management: a case study using Aphis glycines (Hemiptera: Aphididae). Pest Management Science.

2020

Chennault, C. M.**, Valek, R.M., Tyndall, J.C., and L.A., Schulte (2020) PEWI: An interactive web-based ecosystem service model for a broad public audience. Ecological Modelling. 431 (109165)

Dean, A.*, S. Pritchard, J.C. Tyndall, E. Hodgson, and M.O’Neal. (2020). Evaluating soybean aphid resistant varieties in different environments to estimate financial outcomes. Journal of Economic Entomology

Khaleel, A.*, Sauer, T.J., J.C. Tyndall. (2020). Changes in in deep soil organic carbon and soil properties beneath tree windbreak plantings in the U.S. Great Plains. Agroforestry Systems

Tyndall, J.C. (2020) Being cautiously optimistic: A water quality story. SUS-RURI: Proceedings of a Workshop on Developing a Convergence Sustainable Urban Systems Agenda for Redesigning the Urban-Rural Interface along the Mississippi River Watershed held in Ames, Iowa, August 12–13, 2019. https://doi.org/10.31274/isudp.35.

2019

Larsen, GLD.**, Tyndall, J.C., Schulte, L.A., Grudens-Schuck, N. (2019). Exploring stakeholder consensus for multiple outcomes in agriculture: an Iowa case study. Frontiers in Sustainable Food Systems (Special Issue: Agroecology and Ecosystem Services).

Zimmerman, E.*, Tyndall, J.C., Schulte, L.A. (2019) Using spatially-targeted conservation to evaluate nitrogen reduction and economic opportunities for best management practice placement. Environmental Management.

Zimmerman, E.*, Tyndall, J.C., Schulte, L.A., D.L. Larson. (2019) Farmer and Farmland Owner Views on Spatial Targeting for Soil Conservation and Water Quality. Water Resources Research.

Trabue, S., Scoggin, K., Tyndall, JC., Sauer, T., Hernandez-Ramirez, G., Pfeiffer, R., J. Hatfield. (2019) Odorous compounds sources and transport from a swine deep-pit finishing operation: A case study. Journal of Environmental Management.

Hand, A.*, Bowman, T.**#, JC Tyndall. (2019) Influences on farmer and rancher interest in supplying woody biomass in the US Northern Great Plains. Agroforestry Systems.

2018

Tyndall, JC. and J.A. Randall. (2018) VEB-Econ: An Outreach-Planning Tool for Designing Vegetative Environmental Buffers. Journal of Extension. 56 (7, 7TOT3)

Hand, A.M.** and J.C. Tyndall. (2018) A Qualitative Investigation of Farmer and Rancher Perceptions of Trees and Woody Biomass Production on Marginal Agricultural Land. Forests.

Roesch-McNally, G.**, Arbuckle, JG., Tyndall JC . (2018) Barriers to implementing climate resilient agricultural strategies: The case of crop diversification in the U.S. Corn Belt. Global Environmental Change.

Tyndall, J.C. and J.A. Randall. (2018) VEB-Econ: A Vegetative Environmental Buffer decision support tool for environmental quality management. Journal of Forestry.

Roesch-McNally, G.**, Arbuckle, JG., Tyndall JC. (2018) Soil as social-ecological feedback: Examining the “ethic” of soil stewardship among Corn Belt farmers. Rural Sociology.

Basche, A., Roesch-Mcnally, G.*, Clay, R., Arbuckle, JG., Tyndall, JC., Miguez, F., Bowman, T. **# (2018) The trouble with cover crops: Farmers’ experiences with overcoming barriers to adoption. Renewable Agriculture and Food Systems. DOI: https://doi.org/10.1017/S174217051700009

2017

Schulte et al. (including J.C. Tyndall) (2017) Prairie strips improve biodiversity and the delivery of multiple ecosystem services from corn‐soybean croplands. PNAS. Early Edition: http://www.pnas.org/content/early/2017/09/26/1620229114.short

Enloe, S.**, Schulte, L.A., J.C. Tyndall. (2017) Working beyond scale challenges: Private-public partnerships as a strategy for more resilient watershed programming. Environmental Management. DOI: 10.1007/s00267-017-0905-5

Arbuckle, J.G., Tyndall, J.C., Wright Morton, L., Hobbs, J. (2017) Climate change typologies and audience segmentation among Corn Belt farmers. Journal of Soil and Water Conservation. 72(3):205-214.

Roesch-McNally, G.*, Arbuckle, J.G., J.C. Tyndall (2017) What would farmers do? Adaptation intentions under a Corn Belt climate change scenario. Agriculture and Human Values.

Schulte, L.A. and J.C. Tyndall (2017) Understanding Land-Use Feedbacks and Ecosystem Service Tradeoffs in Agriculture (Chapter 19). In: Learning Landscape Ecology: Concepts and Tools for Sustainable Landscapes (2nd edition). Edited by: Gergel SE and MG Turner. Springer.

Abendroth, L., L.W. Morton, E. Kladivko, R. Anex, J. Arbuckle, R. Arritt, B. Basso, L. Bowling, M. Castellano, R. Cruse, W. Dick, N. Fausey, J. Frankenberger, P. Gassman, M. Helmers, A. Kravchenko, R. Lal, F. Miguez, E. Nafziger, J. Sawyer, P. Scharf, J. Strock, J. Tyndall, A. Gassmann, D. Herzmann, C. Kling, J. Lauer, D. Mueller, N. Nkongolo, M. O’Neal, P. Owens and M. Villamil. Climate and Managing Corn-Soybean Agroecosystems 2: Findings, Implications and Recommendations. Technical Report Series: Findings and Recommendations of the USDA-NIFA funded Climate and Corn-based Cropping Systems Coordinated Agricultural Project. Iowa State University, Ames, IA. Vol 1 of 5. Pub. No. CSCAP-0197-2017.

2016

Huang, S., G. Hu, C. Chennault,** L. Su, E. Brandes, E. Heaton, L. Schulte, L. Wang , J.C. Tyndall.  (2016) Agent-Based Modeling of Bioenergy Crop Adoption and Farmer Decision-making.  Energy.

Roley, S., Tank, J., Tyndall, J.C., Witter, J (2016) How cost-effective are cover crops, wetlands, and two-stage ditches for nitrogen removal in the Mississippi River Basin? Water Resources & Economics.

Chennault, C.M.*, Schulte, L.A., J.C. Tyndall (2016). PEWI: A web-based learning tool for evaluating ecosystem service tradeoffs in watersheds. Journal of Soil and Water Conservation.

Roesch, G.E*.,  Rabotyagov, S., Tyndall, J.C., Ettl, G., and S. Toth (2016). Auctioning the Forest: A qualitative approach to exploring stakeholder responses to building on forest ecosystem services. Small Scale Forestry.

Schulte, L.A., C.M. Chennault,** N. Grudens-Schuck, J.C. Tyndall, and R. Valek. 2016. Getting into Soil and Water Virtually with PEWI. Getting Into Soil and Water 2016:24-25.

Wright Morton, L., L. Abendroth, R. Anex, J. Arbuckle, R. Arritt, M. Castellano, R. Cruse, J. Frankenberger, M. Helmers, E. Kladivko, M. O’Neal, P. Scharf, B. Basso, L. Bowling, W. Dick, N. Fausey, A. Gassmann, D. Herzmann, P. Gassman, C. Kling, A. Kravchenko, R. Lal, J. Lauer, F. Miguez, D. Mueller, E. Nafziger, N. Nkongolo, P. Owens, J. Sawyer, J. Strock, J. Tyndall, and M. Villamil. Climate and Managing Corn-Soybean Agroecosystems: Findings, Implications and Recommendations. Technical Report Series: Findings and Recommendations of the USDA-NIFA funded Climate and Corn-based Cropping Systems Coordinated Agricultural Project. Iowa State University, Ames, IA. Vol 1 of 5. Pub. No. CSCAP-0195-2016. https://store.extension.iastate.edu/Topic/Crops/Climate-and-Agriculture

2015

Doudna J**, O'Neal M, Tyndall, J.C., Helmers, M. (2015). Perspectives of extension agents and farmers toward an ecosystem service paradigm in the United States Corn Belt. Journal of Extension.

Prokopy L., Arbuckle J. G., Barnes A. P, Haden V. R., Hogan A., Niles M. T.,  J.C. Tyndall. (2015)  Farmers and Climate Change: A Cross-National Comparison of Beliefs and Risk Perceptions in High Income Countries. Environmental Management.

Tyndall, J.C., J. G. Arbuckle Jr., L. Wright Morton, L. Stalker Prokopy, T. Haigh, T. Knoot, C. Knutson, and M. Widhalm. (2015). New Atlas features Corn Belt farmers' perspectives in agriculture and climate. Journal of Extension 53, 1, 1TOT9

Knoot, T. G.** , M. E. Shea**, L. A. Schulte, J. C. Tyndall, M. D. Nelson, C. H. Perry, and B. J. Palik. (2015) Forest change in the Driftless Area of the Midwest: From a preferred to undesirable future. Forest Ecology and Management. 341: 110-120.

McGranahan, D.**, Brown, P., Schulte, L., Tyndall, J.C. (2015) Associating conservation/production patterns in U.S. farm policy with agricultural land-use in three Iowa, USA townships, 1933-2002. Land Use Policy. 45: 76-85.

Larsen, GL.D., L.A. Schulte, and J.C. Tyndall. 2015. How should Iowa's agricultural landscape look? Rootstalk 1:41-46. 

Arbuckle, JG., Tyndall, J.C. and E. Sorensen* (2105) Iowan's perspectives on targeted approaches for multiple-benefit agriculture. Iowa State University, Department of Sociology. Paper 1038.

Church, Sarah P., Tonya Haigh, Melissa Widhalm, Linda Stalker Prokopy, J. Gordon Arbuckle Jr., Jon Hobbs, Tricia Knoot, Cody Knutson, Adam Loy, Amber Saylor Mase, Jean McGuire, Lois Wright Morton, John Tyndall (2015). Farmer Perspectives on Agricultural Practices, Information, and Weather Variability in the Corn Belt: A Statistical Atlas, Volume 2. CSCAP-0184-2015. West Lafayette, IN. Purdue University Research Repository. doi:10.4231/R79W0CFS

2014

Enloe, S.**, Schulte, L.A., Tyndall, J.C. (2014) Toward a collaborative approach to watershed management: Lessons learned from the Boone River watershed, Iowa. Journal of Soil and Water Conservation. 69 (5): 149A-153A

Arbuckle J, Hobbs J*, Loy A*, Wright-Morton L, Prokopy L, Tyndall JC. (2014) Understanding farmer perspectives on climate change: Toward effective communication strategies for adaptation and mitigation in the Corn Belt. Journal of Soil and Water Conservation. 69 (6): 505-516

Tyndall JC, Roesch G*. (2014). A Standardized Approach to the Financial Analysis of Structural Water Quality BMPs. Journal of Extension. Vol. 52, Num. 3, 3FEA10.

Loy*, A., J.Hobbs*, J. G. Arbuckle Jr., L. Wright Morton, L. Stalker Prokopy, T. Haigh, T. Knoot, C. Knutson, A. Saylor Mase*, J. McGuire*, J. Tyndall, and M. Widhalm, 2014. Farmer Perspectives on Agriculture and Weather Variability in the Corn Belt: A Statistical Atlas. CSCAP 0153-2013. Ames, IA: Cropping Systems Coordinated Agricultural Project (CAP): Climate Change, Mitigation, and Adaptation in Corn-based Cropping Systems.

2013

Christianson L**, Tyndall JC. Helmers M. (2013) Financial Comparison of Seven Nitrate Reduction Strategies for Midwestern Agricultural Drainage. Water Resources & Economics. http://dx.doi.org/10.1016/j.wre.2013.09.001

Christianson L**, Knoot T, Larsen D**, Tyndall JC, Helmers M. (2013) An ecosystem services approach to farmer adoption of potential drainage water quality improvement strategies. International Journal of Sustainable Agriculture. http://dx.doi.org/10.1080/14735903.2013.835604

Tyndall JC, Schulte L, Liebman M, Helmers M. (2013) Field-Level Financial Assessment of Contour Prairie Strips for Environmental Quality Enhancement. Environmental Management. 52(3): 736-747.

Arbuckle J, Prokopy L (10 authors including five students *; JC Tyndall) (2013) Climate Change Beliefs, Risk Perceptions, and Attitudes toward Adaptation and Mitigation among Farmers in the Midwestern United States.  Climate Change Letters. 117(4): 943-950

McGranahan D**, Brown P, Schulte L, Tyndall JC. (2013) A historical primer on the U.S. farm bill: Supply management and conservation policy Journal of Soil and Water Conservation 68(3): 67A-73A

Tyndall JC, Larsen GL Drake** (2013). Vegetative Environmental Buffers for Odor Mitigation. Pork Information Gateway. - US Pork Center of Excellence. PIG 10-2-15 (peer-reviewed Extension)

2012

Grala R, Tyndall JC, Mize CW. (2012) Iowa Citizen Willingness to Pay for In-Field Windbreaks. Landscape and Urban Planning 108(2-4): 71-78

Tyndall JC, Grudens-Schuck N, Harmon J, Hoff S. (2012) Social Approval of the Use of the Community Assessment Model for Odor Dispersal: Results from a Citizens Survey. Environmental Management. 50(2):315-28.

Bowman T*, Thompson J, Tyndall JC (2012) Resident, Developer, and Civic Official Perceptions of Alternative Subdivision Design Approaches. Landscape and Urban Planning.  107: 43-54.

Hernandez G, Trabue S, Sauer T, Pfeiffer R, JC Tyndall. (2012) Odor mitigation with tree buffers: swine production case study. Agriculture, Ecosystem & Environment 149:154-163.

Bowman T*, Tyndall JC, Thompson J, Kliebenstein J, Colletti JP. (2012) Multiple approaches to valuation of conservation subdivision and low-impact development in residential subdivisions. Journal of Environmental Management. 104C:101-113

Bowman T*, Thompson JR, Tyndall JC, Anderson P. (2012) Land Cover Analysis for Urban Foresters and Municipal Planners: Examples from Iowa. Journal of Forestry. 110: 25-33.

2011

Tyndall JC, Hoff S, Harmon J, Grudens-Schuck N. (2011) The Community Assessment Model for Odor Dispersion: A Program Evaluation. Journal of Extension. 49(4), 4FEA7.

Christianson L*, Tyndall JC. (2011) Seeking a Dialog: Targeted Technologies for Sustainable Agricultural Systems in the US Cornbelt. Sustainability: Science, Policy & Practice. Volume 7, Issue 2.

Tyndall JC, Schulte LA, Hall R, Gruhb K. (2011) Woody Biomass in the U.S. Cornbelt? Constraints and Opportunities in the Supply from Two Regions. Biomass and Bioenergy. 35:1561-1571.

Tyndall JC, Berg E*, Colletti JP (2011) Corn Stover as a Dedicated Feedstock in Iowa’s Bio-economy: An Iowa Farmer Survey. Biomass and Bioenergy. 35:1485-1495.

2010

Tyndall JC, Schulte LA, Hall R. (2010) Potential of Woody Biomass in the U.S. Cornbelt: Opinions of Professional Foresters. Small Scale Forestry. 10(3): 287-303.

Tyndall JC, Hoff S, Harmon J. (2010) User Assessment of the CAM Livestock Production Siting Model. Applied Engineering in Agriculture. 26(5): 927-933.

Schulte LA, Donahey J*, Gran L*, Isenhart T, Tyndall JC. (2010) People in Ecosystems/Watershed Integration (PE/WI): a dynamic watershed tool for linking agroecosystem outputs to land use and land cover. Journal of Soil and Water Conservation. 65(2): 33A-36A.

Grala RK, Tyndall JC, Mize CW. (2010) Impact of field windbreaks on visual appearance of agricultural lands. Agroforestry Systems 80(3): 411-422.

Knoot T*, Schulte L, Tyndall JC, Palik B. (2010) The state, resilience, and potential future of disturbance-dependent oak forests as perceived by regional change agents. Ecology & Society. 15(4): 5.

2009

Brandle JR, Hodges L, Tyndall JC, Sudmeyer RA. (2009) Windbreak Practices (Book chapter). North American Agroforestry: An Integrated Science and Practice – Second edition. American Society of Agronomy, Inc. Madison, Wisconsin.

Tyndall JC. (2009) Characterizing Pork Producer Demand for Shelterbelts to Mitigate Odor: An Iowa Case Study. Agroforestry Systems. 77(3): 205-221.

Tyndall JC, Grala RC. (2009) Financial Feasibility of Using Shelterbelts for Swine Odor Mitigation.  Agroforestry Systems 76:237–250.

2008

Secchi S, Tyndall JC, Schulte LA, Asbjornsen H. (2008) High Crop Prices and Conservation: Raising the Stakes. Journal of Soil and Water Conservation V. 63, Number 3. pp 68-75.

Schulte LA. et al., (14 authors; Tyndall, JC) (2008) A targeted conservation approach for improving environmental quality: Multiple benefits and expanded opportunities. Iowa State University Agriculture and Natural Resource Extension – PMR 1002 December 2008.

Tyndall JC, Colletti JP. (2007) Mitigating Swine Odor with Strategically Designed Shelterbelt Systems: A Review. Agroforestry Systems. 69(1):45-65.

Research Presentations (* Students at time of presentation; ** former students)

Sauer, T., Chendev, Y., Brevik, E., Tyndall, J.C., Wacha, K., & A. Gennadiev (2020) The Prairie States Forestry Project –Looking Back to See the Way Forward. SWCS 75^th International Annual Conference. July 27-29.

Bravard, E., Zimmerman, E., & J.C. Tyndall. 2020. Application of Multistate Financial Data for Use with the USDA Agricultural Conservation Planning Framework. SWCS 75^th International Annual Conference. July 27-29.

Valcu- Lisman, A., Tyndall, J.C., & E. Zimmerman. 2020. Using an Optimization Tool to Allocate Limited Conservation Funding: An Agricultural Conservation Planning Framework Application. SWCS 75^th International Annual Conference. July 27-29.

Summers, H., Zimmerman, E., Bravard, E., James, D., & J.C. Tyndall. 2020. Application of New Geospatial Data and Tools to Inform Spatially Targeted Conservation. (Poster) SWCS 75^th International Annual Conference. July 27-29.

Valcu- Lisman, A., Tyndall, J.C., & E. Zimmerman. 2020. Using an Optimization Tool to Allocate Limited Conservation Funding: An Agricultural Conservation Planning Framework Application. (Poster) 2020 AAEA Virtual Meeting, August 10-11.

Valcu- Lisman, A., Tyndall, J.C., Tank, J., Royer, T., & N. Ehsani. 2020. Scaling Conservation Effort: An Economic Analysis of Private and Social Benefits from Cover Crops Adoption in Two Indiana Watersheds. (Poster) SWCS 75^th International Annual Conference. July 27-29.

Morris, C., Arbuckle, J.G., & J.C. Tyndall. 2020. Investigating Iowa Farmers’ Acceptance of Targeted Conservation Approaches over Time. SWCS 75^th International Annual Conference. July 27-29.

Audia, E.*; Schulte Moore, Lisa A.; J.C. Tyndall (2019) Valuing ecosystem services under contrasting land use scenarios in the Grand River Basin, IA and MO. Green Lands Blue Waters Conference, Minneapolis, MN, Nov 19-20, 2019.

E. Zimmerman, J.C. Tyndall. 2019. A Tool to Evaluate Economic Opportunities and Tradeoffs Using the ACPF. 74th SWCS International Annual Conference. July 28 - 31, 2019. Pittsburgh, Pennsylvania

Bravard, E., E. Zimmerman, J.C. Tyndall. 2019. Financial data for use with the Agricultural Conservation Planning Framework. 74th SWCS International Annual Conference, July 28 - 31, 2019. Pittsburgh, Pennsylvania

Murray, C., O’Neal, M., Zhang, G., Schulte-Moore, L., & Tyndall, J.C. (2019, May). How do strips of prairie incorporated into row-crop fields increase Monarch abundance? Graduate Program in Sustainable Agriculture Symposium. Ames, IA.

A. Dean, J. Niemi, J.C. Tyndall, E. Hodgson, and M.O’Neal. 2019. Optimizing profit for farmers managing soybean aphid. Graduate Program in Sustainable Agriculture (GPSA) Poster Competition. April 17, 2019.   (Won 3nd place student poster presentation award).

A. Dean, J. Niemi, J.C. Tyndall, E. Hodgson, and M.O’Neal.  2019. Optimizing profit for farmers managing soybean aphid. Entomological Society of America – North Central Branch meeting. March 18, 2019. Cincinnati, OH. (Won 2nd place student oral presentation award).

Murray, C., O’Neal, M., Zhang, G., Schulte-Moore, L., & Tyndall, J.C. (2019, May). Do strips of prairie incorporated into row-crop fields increase pollinator abundance, specifically Monarchs [Nymphalidae: Danaus plexippus]? Entomological Society of America – North Central Branch meeting. March 18, 2019. Cincinnati, OH.

Tyndall, J.C. 2019. Prairie Strips: An elegant best management practice for complex environmental challenges. Des Moines Botanical Center. Saturday Lecture Series. Des Moines, Iowa. January 26, 2019.

Tyndall, J.C. 2018. Online decision support tool for woody biomass and conservation tree planting.  The Eastern Red Cedar Workshop and Tour. Peterson, IA. September 2018.

Schulte, L.A., Valek, R.*, Chennault, C.M.**, J.C. Tyndall. 2018. People in the Ecosystem/Watershed Integration (PEWI): A Dynamic Land-use and Ecosystem Service Tradeoff Assessment Tool. US-IALE, 2018 Annual Meeting, April 8-12, Chicago, Il.

Valek, R.*, L. Schulte, Tyndall, JC.  2018. PEWI: A Dynamic Land Use & Ecosystem Service Tradeoffs Assessment Tool. (Poster) 2018 Iowa Water Conference, Iowa Water Center, Iowa State University. March 21-22, 2018.

Zimmerman, E*., Tyndall, J.C., Schulte, L.A., Targeting for diverse ecosystem service outcomes in an Agricultural Matrix: An Iowa Case Study. Costs and Benefits of Natural Resources on Public and Private Lands: Management, Economic Valuation, and Integrated Decision-Making. W4133 Multistate Project 2018 Annual Meeting, February 21-23, 2018 in Austin, TX.

Tyndall, J.C. The Economics of Land Use and Prairie Strips. Tyndall. Notre Dame University, Environmental Change Initiative. Brown Bag Lunch Seminar. South Bend, Indiana. June 2017

Khaleel, A.*, Sauer, T Tyndall, JC. 2017. Soil organic carbon dynamics of tree windbreaks in the US Northern Great Plains. (Poster) 15^th North American Agroforestry Conference, Blacksburg, Virginia. June 2017.

Valek, R.*, L. Schulte, Tyndall, JC.  2017. PEWI: A Dynamic Land Use & Ecosystem Service Tradeoffs Assessment Tool. (Poster) 15^th North American Agroforestry Conference, Blacksburg, Virginia. June 2017.

Khaleel, A.*, M. McDaniel, G.Hernandez Ramirez, Y.Chendev, T. Sauer, and J. Tyndall. Determining Tree Contributions to Soil Organic Matter Content Beneath Windbreaks in the U.S. Great Plains and Russian Steppe. (Poster) 15^th North American Agroforestry Conference, Blacksburg, Virginia. June 2017.

Roesch McNally, G.**, Arbuckle, J., Tyndall, JC. Barriers to implementing climate resilient agricultural strategies: The case of crop diversification in the U.S. Corn Belt. 2017 Annual Meeting American Sociological Association AS. August 12–15 in Montreal, Quebec, Canada.

Khaleel, A.*, Sauer, T Tyndall, JC. 2017. Soil organic carbon dynamics of tree windbreaks in the US Northern Great Plains. The 2017 Soil Health Conference: Building Soil Health for Healthy Environment and Farm Profitability. February 16-17, 2017. Scheman Building, Ames, Iowa. (Won First Place in student poster competition).

Brandes E., McNunn G., Schulte L.A., Muth D., Tyndall J., Sharma B. & Heaton E.A. 2016. Can profit push perennials? Subfield analysis reveals an economic case to increase biodiversity. Annual Meeting of the US Regional Association of the International Association for Landscape Ecology, Asheville, NC.

Tyndall JC et al. (7 other co-authors) 2016. Bridging the conservation/ working lands divide with Prairie Strips. 76^th Annual Midwest Fish and Wildlife Conference. Grand Rapids, Michigan. January 25, 2016

Chennault C*, Schulte L, Tyndall JC. People in Ecosystems/ Watershed Integration: A tool for teaching and learning about agricultural watersheds. International Association of Landscape Ecologists (Portland, Oregon), July 5th-10th, 2015 (Chennault presenting)

Zimmerman, E.*, and JC Tyndall.  (Poster presentation) Iowa farmer perceptions of multiple benefits & targeted conservation. International Association of Landscape Ecologists (Portland, Oregon), July 5th-10th, 2015 (Zimmerman presenting)

Zimmerman, E.* and JC Tyndall.  (Oral presentation) Iowa farmer perceptions of multiple benefits & targeted conservation. International Symposium on Society and Resource Management (Charleston, SC), June 13th-18th, 2015 (Zimmerman presented)

Bowman, T.**, and JC Tyndall. (Poster presentation) Financial decision support tools for the Iowa Nutrient Reduction Strategy. International Symposium on Society and Resource Management (Charleston, SC), June 13th-18th, 2015 (Bowman presented)

Roesch, G.*, J. Arbuckle and JC Tyndall. (Oral presentation) Is it the Soil or is it the Weather? Corn Belt farmers’ conservation behavior motivations and adaptation strategies. Rural Sociological Society Annual Conference, Madison, WI, August, 2015. (Roesch presented)

Clay, R.*, Roesch, G.*, Arbuckle J. and JC Tyndall. 2014. Soil health and Cover Crops: Farmer Perspectives on Sustainability . Global Food Security Consortium Symposium, Ames, IA. August, 2014. (Clay presented)

Roesch, G.,* J. Arbuckle and JC Tyndall. 2014. What will farmers do? Adaptive management intentions of Corn Belt farmers. Rural Sociological Society Annual Conference. New Orleans, LA, August, 2014. (Roesch presented)

Roesch, G.,* J. Arbuckle and JC Tyndall. 2014. What would farmers do? Adaptive management intentions of Corn Belt farmers given a climate change scenario. Soil and Water Conservation Society Annual Conference. Chicago, IL, July, 2014. (Roesch presented)

Hand, A*., JC Tyndall., Bowman, T. 2014.  US Great Plains Agroforestry: Examining Agricultural Producer Interest in Woody Systems for Bioenergy Feedstock Production" at the International Symposium on Society and Resource Management (ISSRM) on June 13 at Leibniz University in Hannover, Germany. (Hand presented)

Chennault*, C., R. Frahm*, L.A. Schulte Moore, J. Tyndall, J. VanDyk. 2014. People in Ecosystems/Watershed Integration. Presented March 26th at the Natural Capital Project Annual Meeting & Training, Palo Alto, CA.

Hand A*, Knoot T, Tyndall J, Westphal L. 2014. Oak Decline in the Driftless Area: Management and Cost-Share Opportunities. Tri-State Forest Stewardship Conference on March 8, 2014 in Sinsinawa, Wisconsin.

Chennault*, C., R. Frahm*, L.A. Schulte Moore, J. Tyndall, J. VanDyk. 2014. People in Ecosystems/Watershed Integration. Presented March 4th at the Iowa Water Conference, Ames, IA.

Thompson JR, Bowman T**, Tyndall JC. 2013. How much for that home in an Low Impact Development (LID) subdivision? Resident, developer, and city staff opinions on the value of LID in residential development. 2013 International Low Impact Development Symposium, August 18-21, 2013. Saint Paul River Centre, Saint Paul, MN. (Thompson presented)

Schulte LA, Helmers MJ, Arbuckle J, Drobney P, Harris M, Kolka R, Liebman M, O’Neal M, Tyndall JC. 2013. Ecosystem complementarity through STRIPs. Ignite ESA presentation. 98th Annual meeting of the Ecological Society of America, August 4-9, 2013. Minneapolis, MN. (Schulte presented)

Schulte LA, Helmers MJ, Arbuckle J, Drobney P, Harris M, Kolka R, Liebman M, O’Neal M, Tyndall JC. 2013. Bridging the conservation lands - working lands divide with a cost-effective strategy to enhance ecosystem services. 98th Annual meeting of the Ecological Society of America. August 4-9, 2013. Minneapolis, MN. (Harris presented)

Linda Prokopy et al. (Tyndall, JC) 2013. International comparison of farmer beliefs regarding climate change and agricultural adaptation. International Symposium on Society and Research Management (ISSRM). June 2013, 2013. Estes Park, Co. (Prokopy presented)

Enloe, S*. Schulte LA, Tyndall, JC 2013. Voluntary adoption of conservation among Iowa farmers: An evaluation of the Boone River Watershed Program. International Symposium on Society and Research Management (ISSRM). June, 2013. Estes Park, Co. (Enloe presented)

JW Doudna*, Helmers MJ, O'Neal ME, Tyndall JC. 2012. Stakeholder perspectives on conservation program implementation in agricultural landscapes. 97th Annual meeting of the Ecological Society of America. August 5-10, 2012. Portland Oregon. (Doudna presented)

Tyndall, JC. 2012. The role of windbreaks and air quality: State of the research. Great Plains Windbreak Renovation and Innovation Conference. Presented: Plains and Prairie Forestry Association. July 24-26, 2012, International Peace Garden, North Dakota/Manitoba Canada.  

Landhuis J*, Knoot TG**, Tyndall JC, Randall J, Thompson JR. 2012. Evaluating and Building Collaborative Capacity to Address Invasive Tree Pests. The 18th International Symposium on Society and Resource Management (ISSRM), Edmonton, Alberta Canada. June 18-20. (Landhuis presented)

Knoot TG**, Tyndall JC, Schulte-Moore LA, Westphal L, Nelson M, Palik B, Hatfield M. 2012. Barriers to Oak Management in Minnesota and the Midwest. Oak Symposium - A Single Species Workshop. Sponsored by Sustainable Forests Education Cooperative. MN DNR and UM Extension. June 13-14, 2012. (Knoot presented)

Knoot, T.G.**, Tyndall JC, Randall, J. Blanchong J. March 10, 2012. Woody biomass harvesting on private lands: Capturing opportunity and minimizing impact. Tri-state Forestry Conference. Sinsinawa, WI. (Knoot presented)

Larsen D.**, Schulte Moore Lisa, Tyndall JC. Farming for ecosystem services: a framework for including wildlife in agricultural land use decision-making.  Midwest Fish and Wildlife Conference. Des Moines Iowa. 5 December 2011. (Larson presented)

Thompson J, Perry S, Tyndall JC, Bowman T*. The Case for Conservation in Planning for Residential Development. 2011 Upper Midwest American Planners Association Conference. October 19-21. Dubuque, Iowa. (Thompson and Perry presented)

Larsen GLD*, Schulte LA, Tyndall JC, Grudens-Schuck N. 2011. Farming for ecosystem services: a case study of stakeholder perception in central Iowa. The 17th International Symposium on Society and Resource Management (ISSRM), University of Wisconsin-Madison June 4-8, 2011, in Madison, Wisconsin. (Larson presented)

Tyndall JC, Knoot TG**. The social potential for developing alternative bioenergy markets in the Midwest: A tale of three feedstocks. 2011. The 17th International Symposium on Society and Resource Management (ISSRM), University of Wisconsin-Madison June 4-8, 2011, in Madison, Wisconsin. (Tyndall presented)

Petrehn MR*, Tyndall JC, Arbuckle JG, Weidenhoft M. 2011. Working Grasslands in the Corn Belt: Stakeholder strategies for communicating values of multifunctional grazing in an Iowa Bird Conservation Area. The 17th International Symposium on Society and Resource Management (ISSRM), University of Wisconsin-Madison June 4-8, 2011, in Madison, Wisconsin. (Petrehn presented)

Knoot TG**, Tyndall JC, Randall J, Blanchong J. 2011. The Adaptive capacity of Urban Communities in Iowa: The Spread of the Emerald Ash Borer. Resilience 2011: Second International Science and Policy Conference Friday, March 11, 2011 - Wednesday, March 16, 2011 Arizona State UniversityTempe, Arizona. (Knoot presented)

Tyndall JC. The role of farmers in biomass feedstock supply.  2010 Midwest Biomass Conference & Expo, November 16-18, 2010. Grand River Center Dubuque Iowa.

Knoot, TG**, Tyndall JC, Randall J, Blanchong J. Ecological and Social Potential for Woody Biomass Utilization in the US Cornbelt. 2010 Midwest Biomass Conference & Expo, November 16-18, 2010. Grand River Center Dubuque Iowa. (Knoot presented).

BowmanT, Tyndall JC, Thompson J. 2010. Valuation of low-impact and conservation subdivision design in residential development. 16th International Symposium on Society and Resource Management will be hosted by Sam Houston State University from June 6 – 10, 2010, in Corpus Christi, Texas. (Bowman presented)

Tyndall JC. Cellulosic Feedstocks: A comprehensive analysis of Iowa Farmer intentions.  2010 International BIOMASS Conference & Expo, May 4-6, 2010. Minneapolis Convention Center, Minneapolis, Minnesota.

Petrehn MR*, Tyndall JC. 2010. Mapping the Landscape of Grass-Based Livestock Production in Iowa: Understanding How Social, Economic and Environmental Factors Influence the Development of Grassland Agriculture. Presentation at the Association for American Geographers, 2010 Annual Meeting, Washington, DC, March 2010. (Petrehn presented)

Tyndall JC. Bioethics Faculty Retreat: Energy Alternatives for Iowa and the World. January 10, 2009. Scheman Building, Iowa State Center. Sponsored by the Office of Biotechnology and the Bioethics Program, Iowa State University, Presenting: “Biofuel Feedstocks and the Environment”

Trabue S, Sauer T, Pfieffer R, Hernandez G, Tyndall JC. 2009. Odor Mitigation with Natural Buffers: Swine production Case Study. Submitted to 3rd International Congress on Bio-techniques for Air Pollution Control. Delft, The Netherlands. Sept 28-30th, 2009. (Trabue presented)

Tyndall JC. 2008. Mitigating Air Emissions from Animal Feeding Operations. Iowa State University Extension. May 19-21 Des Moines, IA. Presenting: “The use of vegetative environmental buffers for livestock and poultry odor mitigation”.

Sauer TJ, Haan FL, Tyndall JC, Hernandez Ramirez G, Trabue SL, Pfeiffer RL, Singer JW. 2008. Wind Tunnel Evaluation of Vegetative Buffer Effects on Air Flow near Swine Production Facilities. Agricultural and Forest Meteorology Conference Proceedings.  28 April-2 May 2008, Orlando, FL. (Sauer presented)

Tyndall JC. Biobased Industry Outlook Conference. Growing the Bioeconomy: Science and Policy for Next Generation Biorefining 2007. Iowa State University November 6, 2007. “Social Sustainability of Biofeedstock Production and Processing”

Grala R, Tyndall JC, Mize C. “Influence of field windbreaks on landscape aesthetics: Preliminary results”. Southern Forest Economics Workshop, Global Change and Forestry: Economic and Policy Implications. San Antonio, Texas. March 4-6, 2007. (Grala presented)