Juan

Rocha

PhD

Researcher

juan.rocha@su.se

+46 730 747 766

@juanrocha

RSS-link

Staff profile

Juan Rocha’s research questions are oriented towards understanding critical transitions: from regime shifts in ecological systems to collective action in society

Profile summary

  • Critical transitions
  • Regime shifts
  • Network science
  • Modeling
  • Ecosystem services
  • Cross scale interactions
  • Cascading effects

 

Rocha’s research questions are oriented towards understanding critical transitions: from regime shifts in ecological systems to collective action in society. Currently he is focusing on the idea of cascading effects or teleconnections; how a critical transition in an ecosystem in one part of the world can increase or decrease the likelihood of another ecosystem tipping over in another part of the world. He is developing mathematical models to explore the parameter space at which these transitions could be plausible (at Princeton). He is also looking for empirical signatures of cascading effects on trade networks (at MIT) and rainfall transport dynamics (at Stockholm University).

Rocha is also interested in methods for identifying resilience surrogates, or good observables that can tell you how resilient a system is; as well as misperception of feedback and their consequences (ie. poor governance strategies, conflicts, poverty & rigidity traps or market failures). He finds inspiration from complex systems science and the use of mathematical models, networks and other computational methods to understand social and ecological complexity.

Rocha earned his PhD in Sustainability Science from the Stockholm Resilience Centre, Stockholm University, where he wrote a thesis assessing global patterns of regime shifts. Rocha is an ecologist by training and before joining SRC he worked as researcher at the Center for Development Studies at Los Andes University, the Department of Rural Studies at Javeriana University, and the World Wildlife Fund (WWF) in Colombia. Rocha is an active member of the Beijer Young Scholars, the Resilience Alliance Young Scholars, the Complex Systems Society, and the South America Institute for Resilience and Sustainability Studies (SARAS2).

Rocha is also involved in outreach science initiatives, such as the Regime Shifts Database, where he has been the main contributor of scientific syntheses intended for policy makers and a general audience. He is also interested on developing data explorers that facilitate the communication of scientific knowledge to the non-scientific audience.

Rocha is also an avid climber and runner.

Awards and achievements:

  • Formas research grant on cascading effects of regime shifts, 2015
  • Early career travel award PlosONE, 2015
  • Travel grant by Complex System Society, 2012, 2013
  • Travel grant by Swedish Secretariat of Environmental and Earth System Sciences, 2012
  • Mention of excellence for BSc thesis – Javeriana University, 2006
Rocha, Juan-Carlos

Publications by Rocha, Juan-Carlos

Cascading regime shifts within and across scales

Rocha, JC, Peterson, G, Bodin, Ö, and Levin, S.

2018 - Journal / article

Regime shifts are large, abrupt, and persistent critical transitions in the function and structure of ecosystems. Yet, it is unknown how these transitions will interact, whether the occurrence of one will increase the likelihood of another or simply correlate at distant places. We explored two types of cascading effects: Domino effects create one-way dependencies, whereas hidden feedbacks produce two-way interactions. We compa...

Inequality and the Biosphere

Hamann, M., Berry, K., Chaigneu, T., Curry, T. et. al.

2018 - Journal / article

Rising inequalities and accelerating global environmental change pose two of the most pressing challenges of the twenty-first century. To explore how these phenomena are linked, we apply a social-ecological systems perspective and review the literature to identify six different types of interactions (or “pathways”) between inequality and the biosphere. We find that most of the research so far has only considered one-directiona...

Defining tipping points for social-ecological systems scholarship – an interdisciplinary literature review

Manjana Milkoreit, Jennifer Hodbod, Jacopo Baggio, Karina Benessaiah, Rafael Calderon Contreras et. al

2018 - Journal / article

The term tipping point has experienced explosive popularity across multiple disciplines over the last decade. Research on social-ecological systems (SES) has contributed to the growth and diversity of the term's use. The diverse uses of the term obscure potential differences between tipping behavior in natural and social systems, and issues of causality across natural and social system components in SES. This paper aims to cre...

Regime shifts in the Anthropocene: Drivers, risks, and resilience

Rocha, J.C., G.D. Peterson, R. Biggs

2015 - Journal / article

Many ecosystems can experience regime shifts: surprising, large and persistent changes in the function and structure of ecosystems. Assessing whether continued global change will lead to further regime shifts, or has the potential to trigger cascading regime shifts has been a central question in global change policy. Addressing this issue has, however, been hampered by the focus of regime shift research on specific cases and t...

See all publications with Rocha, Juan-Carlos

Rocha, Juan-Carlos

Stockholm Resilience Centre is a collaboration between Stockholm University and the Beijer Institute of Ecological Economics at the Royal Swedish Academy of Sciences

Stockholm Resilience Centre
Stockholm University, Kräftriket 2B
SE-10691
Phone: +46 8 674 70 70
info@stockholmresilience.su.se

Organisation number: 202100-3062
VAT No: SE202100306201