Geography Commons^™

No. 11: Food Insecurity And South Sudanese Urban Refugees In Kenya, Cherie Enns, Samuel Owuor, Abbey Lin, Jacqueline Fanta, Cobby Achieng, William Kolong, Kristin Swardh

Migration and Food Security (MiFOOD) Network

The COVID-19 pandemic exacerbated the already precarious situation of urban South Sudanese refugees living in Nairobi and Nakuru, Kenya. The pandemic not only increased food insecurity but also disrupted livelihoods and exacerbated socio-economic vulnerabilities that were already significant. These refugees faced limited access to support mechanisms typically available in refugee camps, with inadequate government response and interruptions to remittance flows. Urban refugees were hit especially hard due to the absence of organized support frameworks, leaving them more exposed to the pandemic’s impacts.

This policy brief examines the critical challenges faced by urban South Sudanese refugees in terms of food security …

No. 10: Digital Technologies And Food Remitting By Zimbabwean Migrants In South Africa, Sean Sithole, Daniel Tevera, Mulugeta F. Dinbabo

Migration and Food Security (MiFOOD) Network

The COVID-19 pandemic significantly impacted traditional remittance channels, particularly for Zimbabwean migrants in South Africa who relied on informal networks to send food and other essential goods back home. The closure of borders, lockdowns, and mobility restrictions disrupted these informal networks, accelerating the adoption of digital platforms for food remittances. This policy brief explores the role of emerging digital technologies such as mobile money apps and food remittance platforms in facilitating cross-border food transfers between Zimbabwean migrants in Cape Town and their families in Zimbabwe during the early stages of the pandemic. The brief examines how platforms like Mukuru and …

No. 09: Connecting Migrant Remittances And Food Security In Jamaica, Elizabeth Thomas-Hope

Migration and Food Security (MiFOOD) Network

Migrant remittances play a crucial role in supporting households in Kingston, Jamaica, particularly in mitigating the effects of poverty and food insecurity. However, while remittances improve household food security, their impact on reducing inequality and contributing to inclusive social development is more complex. Wealthier households are more likely to receive remittances, and the overall impact of remittances on broader economic growth and food security at the national level remains limited. This brief explores the relationship between remittances and food security in Jamaica within the framework of the United Nations Sustainable Development Goals (SDGs), with a focus on SDG 10. It …

No. 07: Pandemic Impacts On Migrant Food Security In Nanjing, China, Fei Xu, Taiyang Zhong, Jonathan Crush

Migration and Food Security (MiFOOD) Network

The COVID-19 pandemic exposed significant disparities in food security, particularly among migrant populations in urban settings. Migrant workers, often occupying precarious, low-paying jobs, experienced disruptions to their food access due to job losses, mobility restrictions, and social exclusion during the pandemic. This policy brief highlights key findings from MiFOOD research conducted in Nanjing during the first wave of the COVID-19 pandemic, which revealed heightened levels of food insecurity among migrant households. Migrants were less likely to access online food systems due to technological barriers and exclusion from government aid programs. This brief provides recommendations to enhance food security resilience, including …

No. 08: Addressing Food Insecurity Among Central American Migrants In Mexico, Tiana Bakić Hayden

Migration and Food Security (MiFOOD) Network

Central American migrants living in Mexico City face unique challenges that contribute to heightened food insecurity, with issues stemming from incomplete documentation, social isolation, and precarious legal status. This brief examines these barriers and how they exacerbate food insecurity among migrant populations who reside in Mexico’s urban areas, particularly those from the Northern Triangle (Guatemala, Honduras, and El Salvador). Migrants face bureaucratic, social, and economic obstacles that limit their access to food, housing, and employment. The brief recommends policy changes aimed at improving documentation processes, enhancing social support networks, and addressing migrants’ specific food security needs.

No. 06: Enhancing Rural-Urban Linkages Through Food Remittances, Elizabeth Opiyo Onyango, Jonathan Crush, Samuel Owuor

Migration and Food Security (MiFOOD) Network

In many rapidly urbanizing African countries, food remittances from rural to urban areas play a vital role in maintaining rural-urban linkages. In Nairobi, Kenya, half of all households, regardless of migration status, receive food remittances from rural areas. Contrary to conventional beliefs, these food transfers are not solely linked to migration or poverty. Instead, they appear to be a long-standing, integral part of urban household resilience, especially for better-off households. As urbanization intensifies, policymakers should recognize the role of food remittances in ensuring food security for both migrants and non-migrant households. This brief explores key challenges such as economic inequality, …

Impacts Of A Short-Interval Severe Fire On Forest Structure And Regeneration In A Temperate Andean Araucaria-Nothofagus Forest, Paola Arroyo-Vargas, Sebastian Busby, Thomas T. Veblen, Mauro E. Gonzalez, Andres Holz

Geography Faculty Publications and Presentations

Background:

Warmer climate conditions are altering fire regimes globally, eroding the capacity of forest ecosystems to resist and recover from natural disturbances like wildfire. Severe and rapidly repeated wildfires are promoting tree regeneration failure of obligate-seeders and/or fire-sensitive species in temperate forests of the Southern Hemisphere. We collected post-fire field data to evaluate whether forest structure and tree regeneration responses varied between two Andean forest study areas dominated by the threatened Gondwanan conifer Araucaria araucana and Nothofagus species (southern beeches) — one area burned once, the other reburned after 13 years.

Results:

Tree mortality was high across species after a …

Challenges And Future Directions In Quantifying Terrestrial Evapotranspiration, Koong Yi, Gabriel B. Senay, Joshua B. Fisher, Lixin Wang, Kosana Suvočarev, Housen Chu, Georgianne W. Moore, Kimberly A. Novick, Mallory L. Barnes, Trevor F. Keenan, Kanishka Mallick, Xiangzhong Luo, Justine E. C. Missik, Kyle B. Delwiche, Jacob A. Nelson, Stephen P. Good, Xiangming Xiao, Steven A. Kannenberg, Arman Ahmadi, Tianxin Wang, Gil Bohrer, Marcy E. Litvak, David E. Reed, A. Christopher Oishi, Margaret S. Torn, Dennis Baldocchi

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Terrestrial evapotranspiration is the second-largest component of the land water cycle, linking the water, energy, and carbon cycles and influencing the productivity and health of ecosystems. The dynamics of ET across a spectrum of spatiotemporal scales and their controls remain an active focus of research across different science disciplines. Here, we provide an overview of the current state of ET science across in situ measurements, partitioning of ET, and remote sensing, and discuss how different approaches complement one another based on their advantages and shortcomings. We aim to facilitate collaboration among a cross-disciplinary group of ET scientists to overcome the …

No. 29: Translocal Households, Rural-Urban Links And Migrant Food Security In South Africa, Jonathan Crush, Godfrey Tawodzera, Maria Salamone

Migration and Food Security (MiFOOD) Network

This paper revisits the issue of rural-urban links in post-apartheid South Africa, challenging the assumption that the end of apartheid would lead to rapid urbanization and the dissolution of circular migration. Despite the abolition of influx controls and the significant increase in the urban population from 33% in 1980 to 55% in 2011 among black South Africans, rural-urban ties and flows have proven resilient. The persistence of circular migration is evident in the continuous flow of people, goods, and remittances between urban and rural areas. This paper draws on a survey of over 800 Eastern Cape migrants in Cape Town, …

No. 28: Male Circular Migration, Rural-Urban And Gender Dynamics, And Food Security In India, Chetan Choithani

Migration and Food Security (MiFOOD) Network

This paper examines the ways in which male circular migration as a household livelihood strategy affects food access among rural households in India. Circular male labor migration is the dominant form of labor mobility in many parts of India. This migration pattern creates important rural-urban linkages through income transfers and alters the gender power relations within the migrant-sending households. Drawing on empirical research in Siwan district in the eastern state of Bihar, this paper analyzes the influence of these dynamics of migration on household food security, with the larger objective of bridging the divide that currently exists between migration and …

Being Open About Oer: Perceptions, Use, And Impact, Treasa Bane, Dorris Scott

WashU Libraries Presentations

In this session, the presenters will describe the experience of adopting an open educational resource for a course, the motivation to adapt that open educational resource, and the steps they took to manage an OER adaptation project . The participants will be engaged with prompting questions and conversation points during each section of the presentation, and they will be given time to brainstorm and discuss the challenges, motivations, tools, and support they have at their own campuses to take on similar projects.

From Conflict To Classroom: The Impact Of The Anglophone Crisis On Displaced Students' Education In Yaoundé, Sitota Therese Blomquist

Cameroon: Development and Social Change

The Anglophone Crisis in Cameroon has caused significant disruption to the education of students from the Northwest and Southwest regions, leading to displacement and resettlement in Francophone areas such as Yaoundé. This study explores the educational experiences of displaced Anglophone students aged 18+ in secondary education in Yaoundé, focusing on the challenges they face in adapting to a Francophone education system, their coping mechanisms, and the support they receive from schools, local organizations, and the government. Employing a qualitative methodology, the research conducts in-depth interviews with displaced students and key stakeholders, revealing that language barriers, cultural differences, and financial constraints …

Using Gis To Visualize Daily Routines At The Neighborhood And Household Scales: A Feminist Approach Using A Nineteenth-Century Diary, Sterling Quinn

Geography Faculty Scholarship

Feminist scholars in the discipline of geography have noted the ways that routine activities at the household and neighborhood scales contribute to power relations and identity formation. Geographic information systems (GIS), with their ability to create multiple visual representations of people’s experiences in space at any scale, hold great potential for revealing these local processes and patterns that are often lost or invisible in broader historical narratives, especially when they pertain to women and children. This article contributes an example by using GIS to encode and map everyday events in a diary kept by Elisabeth Koren, a nineteenth-century Norwegian immigrant …

Clark Fork River Pedal & Farm Tour, Plains, Montana, Kika Bradford, Megan Schultz, Rebekah Ficek

Institute for Tourism and Recreation Research Publications

This study was conducted to provide insight into the characteristics of attendees of the 2024 Clark Fork River Pedal & Farm Tour. 43 participants completed online surveys. The 2024 Clark Fork River Pedal & Farm Tour in Plains, Montana, attracted a diverse group of visitors, with 60.5% from Montana and 39.5% from out of state. The event was the primary reason for 91.7% of attendees’ visits, and 72.7% of non-local participants stayed at least one night, averaging 2.84 nights. This led to significant spending, particularly on accommodations and dining, totaling $6,524.00. Overall satisfaction was high, with 85.7% indicating they would …

Itrr Presentation: Latest Updates For The Tourism Advisory Council (Tac), October 2024, Melissa Weddell

Institute for Tourism and Recreation Research Publications

ITRR Presentation: Latest Updates for the Tourism Advisory Council (TAC)

Spatiotemporal Climatology Of Georgia Tropical Cyclones And Associated Rainfall, Reilly Corkran, Jill Trepanier, Vincent Brown

Faculty Publications

Tropical cyclones (TCs), often characterized by high wind speeds and heavy rainfall, cause widespread devastation, affecting millions of people and leading to economic losses worldwide. TC-specific research in Georgia is scarce, likely due to the minimal geographical extent of its coast and the infrequency of direct landfalls. Research on Georgia TCs does not account for storms that make landfall in other southeastern states (e.g., Florida) and continue north, northeast, or northwest into Georgia. This study used the North Atlantic Basin hurricane database (HURDAT2) to quantify the spatiotemporal patterns of direct and indirect landfalling of Georgia tropical cyclones (>16 ms−1) …

Scene Classification Of Remote Sensing Image Based On Multi-Path Reconfigurable Neural Network, Wenyi Hu, Chunjie Lan, Tian Chen, Shan Liu, Lirong Yin, Lei Wang

Faculty Publications

Land image recognition and classification and land environment detection are important research fields in remote sensing applications. Because of the diversity and complexity of different tasks of land environment recognition and classification, it is difficult for researchers to use a single model to achieve the best performance in scene classification of multiple remote sensing land images. Therefore, to determine which model is the best for the current recognition classification tasks, it is often necessary to select and experiment with many different models. However, finding the optimal model is accompanied by an increase in trial-and-error costs and is a waste of …

Montanafair 2024, Billings, Montana, Kika Bradford, Megan Schultz, Rebekah Ficek

Institute for Tourism and Recreation Research Publications

This study was conducted for MetraPark to provide insight into the characteristics of attendees of the 2024 MontanaFair. 606 attendees of the event completed the survey. Results show that 97.8% of respondents were residents of Montana, of which 93.2% were from Yellowstone County. Out-of-county respondents spent an average of 3.51 nights in Billings, reporting a total spending of $32,547.00, mostly in hotel/motel/bed and breakfasts. Results provide event organizers with useful data for future event planning, making improvements to the event, event marketing/promotion, and understanding the visitor spending associated with the event.

Economic Contribution Of 2022/2023 Averaged Nonresident Travel Spending In Montana Travel Regions And Counties, Kara Grau

Institute for Tourism and Recreation Research Publications

Nonresidents spend over $5 billion in Montana each year. This report looks at the distribution of spending across Montana’s six travel regions, as well as 19 of the 56 counties with the highest spending based on an average of 2022 and 2023 spending data.

Challenges Of Using More Precise Temporal And Spatial Resolution Of Remote Sensing Data For Surface Water Quality Monitoring, Ivan Rykin

Dartmouth College Master’s Theses

Monitoring river suspended sediment concentration (SSC) is critical for environmental challenges such as understanding the fate of thawed permafrost sediment and its impact on global carbon cycling. However, traditional SSC monitoring using Landsat imagery is limited by spatial and temporal constraints, particularly for narrow rivers in cloudy and/or snowy regions.

This study investigates the use of higher spatial (3 m) and temporal (daily) resolution satellite imagery from the PlanetScope constellation to estimate SSC in remote rivers such as those in the Arctic. I compare the performance of PlanetScope’s spectral resolution (4 and 8 bands) with Landsat 7. Merging data from …