University of Florida Homepage

Drs. Simmons and Walker Invited Speakers at the Alexander Von Humbolt Seminar 2019

Dr. Cynthia Simmons and Dr. Robert Walker were invited speakers at the Alexander Von Humbolt Seminar 2019 at the Center for Environmental Geography Research (CIGA), National University of Mexico, Michoacan (UNAM). Small rural producers, forests and globalization in Latin America In the first part of the conference the socioeconomic and environmental effects of the entry […]

Post-NAFTA Changes in Peasant Land Use—The Case of the Pátzcuaro Lake Watershed Region in the Central-West México

SIMMONS, WALKER – Post-NAFTA Changes in Peasant Land Use—The Case of the Pátzcuaro Lake Watershed Region in the Central-West México Marta Astier, Quetzalcóatl Orozco-Ramírez, Robert Walker, Yankuic Galván-Miyoshi, Carlos González-Esquivel, Cynthia S. Simmons Article first published online: 5 MAR 2020 Land DOI: 10.3390/land9030075 ABSTRACT: Rural life in México has changed drastically over the past several […]

Indigenous people may be the Amazon’s last hope

CARRARA, IRIGARAY, SIMMONS, WALKER – Indigenous people may be the Amazon’s last hope Robert T. Walker, Aline Carrara, Cynthia Simmons, and Maira Irigaray Article first published online: 27 FEB 2020 The Conversation ABSTRACT: Brazil’s divisive President Jair Bolsonaro has taken another step in his bold plans to develop the Amazon rainforest. A bill he is […]

Catastrophic Amazon tipping point less than 30 years away

Dr. Robert Walker‘s work was recently featured in Catastrophic Amazon tipping point less than 30 years away: study, an article in Mongabay. The present study, led by Robert Walker at the University of Florida, Gainesville, combined projections of future agricultural expansion published by Brazil’s Ministry of Agriculture, Livestock and Food Supply (MAPA) and the Food […]

Agronomic or contentious land change? A longitudinal analysis from the Eastern Brazilian Amazon

SIMMONS, WALKER – Agronomic or contentious land change? A longitudinal analysis from the Eastern Brazilian Amazon Stephen P. Aldrich,Cynthia S. Simmons, Eugenio Arima, Robert T. Walker, Fernando Michelotti, Edna Castro Article first published online: 27 JAN 2020 PLOS ONE DOI: 10.1371/journal.pone.0227378 ABSTRACT: Since 1984, nearly 1,000 people have been killed in the Brazilian Amazon due […]

Announcing The Navi-Gator, Issue 3!

University of Florida Department of Geography The Navi-Gator January 2020, ISSUE 3 (Download PDF) Evening of excellence John & Fawn Dunkle Award for Graduate Student Travel: Ryan Good & Guoqian Yan David L. Niddrie Excellence Fund: Tierney Shimansky & Shreejana Bhattarai Little Family Student Fellowship Award: Caroline Parks Ryan Poehling Award for Top Graduate Student: […]

Geography Colloquium: Avoiding Amazonian Catastrophes – Prospects for Conservation in the 21st Century

Avoiding Amazonian Catastrophes – Prospects for Conservation in the 21st Century Speaker: Dr. Robert Walker Professor, Department of Geography, University of Florida Thursday, March 14, 2019 2:50-3:50 PM (Period 8) Turlington Hall Room 3018 University of Florida All are welcome to attend. New infrastructure threats confront the Amazon. Resulting development could push its forest past […]

Announcing The Navi-Gator, Issue 2!

  University of Florida Department of Geography The Navi-Gator OCTOBER 2019, ISSUE 2 So many new and exciting things have happened… Check out our amazing new grad lab in 1215! Come visit us in the geography office– lounge around in reclining chairs and grab some new GeoGator merch. We have T-shirts and sweatshirts for sale, […]

Avoiding Amazonian Catastrophes: Prospects for Conservation in the 21st Century

ANTUNES, IRIGARAY CASTRO, SIMMONS, WALKER, WAYLEN – Avoiding Amazonian Catastrophes: Prospects for Conservation in the 21st Century Robert Toovey Walker, Cynthia Simmons, Eugenio Arima, Yankuic Galvan-Miyoshi, Aghane Antunes, Michael Waylen, and Maíra Irigaray Article first published online: 25 OCT 2019 One Earth DOI: 10.1016/j.oneear.2019.09.009 ABSTRACT: A new threat now confronts the Amazon in the form […]

Who pays the bill? The effects of altered brood size on parental and nestling physiology

WALKER– Who pays the bill? The effects of altered brood size on parental and nestling physiology Emily Cornelius Ruhs, François Vézina, Morgan A. Walker, & William H. Karasov Article first published online: 4 OCT 2019 Journal of Ornithology DOI: 10.1007/s10336-019-01715-1 ABSTRACT: Current life history theory suggests that during times of extreme energetic demand, animals may […]