Kyle Davis

Assistant Professor, Geography and Spacial Sciences University of Delaware

  • Newark DE

Prof. Davis' work focuses on food systems, water sustainability, and global environmental change.

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Spotlight

2 min

Kyle Davis wins NSF CAREER Award for pioneering research on climate-resilient food systems

University of Delaware assistant professor Kyle Davis has received a National Science Foundation (NSF) CAREER Award—one of the most competitive and prestigious honors for early-career faculty—for his work advancing the climate resilience of global food systems. Davis, who holds joint appointments in the College of Earth, Ocean and Environment and the College of Agriculture and Natural Resources, leads cutting-edge research at the intersection of agriculture, sustainability and global environmental change. His focus? Making food production more efficient, climate-smart and socially equitable—especially in regions grappling with limited water resources. With a growing global population and increasing pressure on land and water, Davis’s research is helping to answer one of the most critical questions of our time: How can we feed the world without destroying the planet? His lab’s work recently led to the development of MIRCA-OS, a groundbreaking open-source dataset that offers high-resolution global data on irrigated and rain-fed croplands across 23 crop types. The tool, co-created with UD doctoral student Endalkachew Kebede and published in Nature Scientific Data, allows researchers, farmers and policymakers to assess how crop choices, rainfall and irrigation interact with water systems and food security. Some of the thirstiest crops are grown in the most water-stressed areas Davis said. Shifting crop mixes to crops that require less water but still ensure farmer profits is a promising way to reduce the amount of water needed to irrigate crops and to avoid conditions of water scarcity. Davis’s research spans continents, with active projects in the United States, India, China and Nigeria, where his team is exploring solutions to water scarcity, crop nutrition and agricultural sustainability. His work has appeared in Earth.com, Phys.org and major scientific journals. In 2023, he was recognized with the American Geophysical Union’s Global Environmental Change Early Career Award. In addition to research, Davis is a dedicated mentor, guiding graduate students from around the world. “So much of my research is the result of their passion, abilities, drive and creativity,” Davis said. Davis is available for interviews on topics including sustainable agriculture, water use, climate adaptation, food systems and the power of data science in global development. He can be contacted by clicking the "View Profile" button.

Kyle Davis

3 min

UD researchers launch open-source tool to boost global food security and water sustainability

Efficient water usage in agriculture is crucial for sustaining a growing human population. A better understanding of the systems that support agriculture, farmers and farmlands allows for food production to become more efficient and prosperous. That's what makes the Monthly Irrigated and Rainfed Cropped Areas Open Source (MIRCA-OS) dataset so important. MIRCA-OS offers high-resolution data on 23 crop classes — including maize, rice and wheat — and helps researchers, students and farmers examine irrigation, rainfall and croplands and how they interact with global water systems. Co-authored by Endalkachew (Endi) Kebede, a doctoral student in University of Delaware’s Department of Geography and Spatial Sciences, a recent paper focused on MIRCA-OS was published in Nature Scientific Data. Kyle Davis, assistant professor in the Department of Geography and Spatial Sciences and the Department of Plant and Soil Sciences, served as a co-author on the paper and coordinated the study. “We first developed a comprehensive data library of crop-specific irrigated and rainfed harvested areas for all countries,” Kebede said. “This involved two years of gathering data from a wide range of international, national and regional sources. Through this process, we produced a tabulated crop calendar, annual harvested area grids and monthly harvested area grids for all irrigated and rainfed crops.” “The amount of effort that Endi put in to gather, process and harmonize all of this data is truly incredible,” Davis said. “His effort is a very important contribution to the scientific and development communities.” Doctoral student Endalkachew Kebede (left) and Assistant Professor Kyle Davis. (Photo credit: University of Delaware) Cropland accounts for 13% of Earth's total habitable land, and the preservation of cropland is important in feeding the growing global population. “Crop production has been a widespread human activity for a few thousand years, and it has a huge role in global food security,” Kebede said. “But it also has unintended impacts on the environment, such as overutilization of water resources, pollution through rivers or the effects on soil and the environment.” MIRCA-OS can play a crucial role in helping to better understand croplands and agriculture, allowing the global population to be successfully fed while minimizing the agricultural effects on the environment. In addition to the data included on cropland and water resources, MIRCA-OS allows researchers to view social aspects like poverty and unemployment through an agricultural lens, creating a better understanding of the interconnectivity of agriculture and social issues. MIRCA-OS is an updated version of the earlier MIRCA2000 dataset. Kebede said the MIRCA2000 was released nearly two decades ago, so renewing the data gives users more accurate and timely information. Both datasets specialized in examining irrigation and rainfall, but the MIRCA-OS added two new complexities to their data. First, MIRCA-OS is open source, meaning it is publicly available for anyone to use, download, or modify. Kebede said the added accessibility allows the technology to contribute to anyone's work, whether it be a student, a researcher or a farmer. “Anybody can use, update it, or upscale it to the special skill they’re interested in,” Kebede said. “Some might use it for research, some might use it to create policies and some might use it to practice agriculture.” To arrange an interview with Davis, visit his profile and click on the contact button.

Kyle Davis

1 min

How Diverse Crop Mixes Can Help Solve the Water Scarcity Crisis

How exactly can alternative crop mixes come to our rescue in this water scarcity crisis? Different crops have different water needs in order to grow without stress. And it is often the case that the thirstiest crops are grown in places where little water is available. Shifting crop mixes to crops that require less water but still ensure farmer profits is a promising way to reduce the amount of water needed to irrigate crops and to avoid conditions of water scarcity. Kyle Davis, assistant professor in Geography and Spatial Sciences at the University of Delaware, can offer commentary on this. He is an expert in food systems, sustainability, global environmental change and geospatial data science among other things. Diverse crop mixes can save water, maintain economic output, and provide for the needs of aquatic ecosystems. Davis and others recently released a study that looks at issue.  "These findings demonstrate strong opportunities for economic, food security and environmental co-benefits in irrigated agriculture and provide both hope and direction to regions struggling with water scarcity around the world," the study notes.  Davis has been featured in publications such as Earth.com and Phys.org and was recently awarded an Early Career Award for pioneering global research in sustainable agricultural food systems. He can be contacted by clicking the "View Profile" button. 

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Biography

Dr. Kyle Davis is an Assistant Professor at the University of Delaware in the Department of Geography and Spatial Sciences and the Department of Plant and Soil Sciences and a Resident Faculty in the UD Data Science Institute. His work focuses on food systems, water sustainability, and global environmental change. His current research in India, Nigeria, China, and the US combines environmental, economic, and social considerations with direct stakeholder engagement to inform agricultural decision making and to improve nutrition, environmental sustainability, and climate adaptation strategies. He also explores other human-environment interactions through projects on: the environmental and livelihoods impacts of large-scale land investments; variability and shock propagation through food trade networks; the relationship between human migration and global environmental change; and farmer coping strategies for climate variability and extremes.

​Prior to joining UD in 2019, he was a Data Science Fellow and Earth Institute Fellow at Columbia University (New York) and a NatureNet Science Fellow with The Nature Conservancy. He earned his PhD in Environmental Sciences with a focus on Hydrology from the University of Virginia and is a proud graduate of UD.

Industry Expertise

Research
Education/Learning

Areas of Expertise

Human Migration
Nutrition
Global Environmental Change
Food Systems
Sustainability
Geospatial Data Science
Foreign Land Investments

Media Appearances

UD study shows cropland expansion in Nigeria doesn’t equate to increased food security | UDaily

University of Delaware  online

2025-01-15

The study was published in Science Advances and led by Bhoktear Khan, a doctoral candidate in the Department of Geography and Spatial Sciences in UD’s College of Earth, Ocean and Environment, and Kyle Davis, assistant professor in the Department of Geography and Spatial Sciences and the Department of Plant and Soil Sciences, as well as a resident faculty member with UD’s Data Science Institute.

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Irrigation expansion’s varying impacts on nutrition

Daugherty Water for Food Podcast  online

2024-10-07

In this episode of the Water for Food Podcast, DWFI Director of Communications and Public Relations Frances Hayes talks with experts in irrigation and nutrition as they dive into the interconnectedness of irrigation, water availability and nutrition. Guests include Dr. Piyush Mehta and Assistant Professor Dr. Kyle Davis, both in the Department of Geography & Spatial Sciences at the University of Delaware.

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UD’s Kyle Davis receives 2023 Global Environmental Change Early Career Award from the American Geophysical Union | UDaily

University of Delaware  online

2023-10-05

One of the most extensive ways humans modify the planet is through agricultural practices. At the University of Delaware, assistant professor Kyle Davis has been conducting research on sustainable agricultural food systems on a global scale for many years, thinking about how these systems, because of their vast impact, can also act as a catalyst for addressing issues related to sustainability.

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Articles

Compound heat and moisture extreme impacts on global crop yields under climate change

Nature Reviews Earth & Environment

2022

Extreme heat, drought and moisture excess are increasingly co-occurring within a single growing season, impacting crop yields in global breadbasket regions. In this Review, we synthesize understanding of compound heat and moisture extremes, their impacts on global crop yields and implications for adaptation. Heat and moisture extremes and their impacts become compounded through crop-physiological interactions, heat–moisture couplings in the climate system and crop–atmosphere interactions. Since around 2000, these compound extremes, and hot droughts in particular, have been linked to especially poor harvests (up to 30% yield losses) in regions such as India, Ethiopia, the USA, Europe and Russia.

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Transnational agricultural land acquisitions threaten biodiversity in the Global South

Environmental Research Letters

2023

Agricultural large-scale land acquisitions have been linked with enhanced deforestation and land use change. Yet the extent to which transnational agricultural large-scale land acquisitions (TALSLAs) contribute to—or merely correlate with—deforestation, and the expected biodiversity impacts of the intended land use changes across ecosystems, remains unclear. We examine 178 georeferenced TALSLA locations in 40 countries to address this gap. While forest cover within TALSLAs decreased by 17% between 2000 and 2018 and became more fragmented, the spatio-temporal patterns of deforestation varied substantially across regions.

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Combining socioeconomic and biophysical data to identify people-centric restoration opportunities

npj Biodiversity

2023

Designing restoration projects requires integrating socio-economic and cultural needs of local stakeholders for enduring and just outcomes. Using India as a case study, we demonstrate a people-centric approach to help policymakers translate global restoration prioritization studies for application to a country-specific context and to identify different socio-environmental conditions restoration programs could consider when siting projects.

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Accomplishments

Gerald J. Mangone Young Scholar

2023

University of Delaware

Global Environmental Change Early Career Award

2023

American Geophysical Union

NatureNet Science Fellow

2016

The Nature Conservancy

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Education

University of Delaware

BS

Biochemistry

2010

University of Virginia

PhD

Environmental Sciences

2016

Concentration: Hydrology

Affiliations

  • Frontiers in Sustainable Food Systems : Editor

Event Appearances

Towards climate resilient and nutritious cereal crops in India

American Association of Geographers Annual Meeting  Boston, Massachusetts

A multidimensional approach to food production decision making

Earth Institute Postdoctoral Symposium  New York, New York

The water-energy-food nexus of unconventional fossil fuels

American Geophysical Union Annual Meeting  New Orleans, Louisiana

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