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Juan C. Rocha

Researcher

Stockholm University

Juan C. Rocha is a research scientist at the Stockholm Resilience Centre, Future Earth, and the Beijer Institute. Juan has also been visiting scientist at the Princeton Environmental Institute and the MIT Media Lab. His research questions are oriented to understanding critical transitions: from regime shifts in ecological systems, to collective action in society. Currently he is focusing on the idea of cascading effects, this is how a critical transition in an ecosystem in the world can impact the likelihood of other ecosystems tipping over. He develops mathematical models to explore which interconnections are plausible. He is also looking for empirical signatures of cascading effects on trade networks and rainfall transport dynamics. Juan is interested in methods for identifying resilience surrogates -good observables that can tell you how resilient a system is- as well as misperception of feedbacks and their consequences. He finds inspiration in complex systems science, and the use of mathematical models, networks and other computational methods to understand social and ecological complexity.

Juan is member of the Beijer Young Scholars, the Resilience Alliance Young Scholars, the Complex Systems Society, and the South American Institute for Resilience and Sustainability Studies. Juan is involved in outreach science initiatives, such as the Regime Shifts Database, where he has been main contributor of scientific synthesis intended for policy makers and the general audience. He is also interested on developing data explorers that facilitate the communication of scientific knowledge to the non-scientific audience. Juan is an avid climber and runner.

Interests

  • Complex systems
  • Critical transitions
  • Networks
  • Resilience
  • Sustainable development

Education

  • PhD in Sustainability Science, 2015

    Stockholm University

  • MSc Ecosystems Governance, 2010

    Stockholm University

  • BSc in Ecology, 2006

    Pontificia Universidad Javeriana

Projects

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MARAT

Marine Arctic Resilience, Adaptations and Transformations

Inequality and the biosphere

Studying the interactions of inequality and the biosphere

Behavioural experiments in social-ecological systems with thresholds

How does people behave when dealing with situations pervaded by thresholds? Imagine you’re a fisherman whose livelihoods depend on a resource on the brink to collapse, what would you do? and what do you think others will do?

Cascading effects

Imagine a regime shift occurs. How do you think it effects the likelihood of other systems tipping over?

Hacking Sustainable Diets

What is a sustainable diet?

Regime Shifts in the Anthropocene

What are the main drivers and consequences of regime shifts globally?

Targeting Agricultural Innovations

Mapping social-ecological systems in the Volta Basin

Upscaling the Resilience Assessment: comparing cases in the Arctic

Juan explores qualitative methods (QCA) for upscaling the resilience assessment to large regions operationalising the concept of adaptive capacity to better understand what conditions enhances community resilience in the Arctic. Learn more in the Arctic Resilience Report. Picture by Markus Trienke - travelling the Inuit way

Notes

Occasional notes for my future self and interested readers. Older content comes from my PhD blog critical transitions.

Networks Resilience

Recent collaborations with my colleagues at Beijer Institute, Princeton and Posdam Institute have constantly bring me back to the topic …

The regime shifts database

Regime shifts are large, abrupt and persistent changes in the structure and function of ecosystems. Examples include the shift from …

What causes abrupt changes in ecosystems?

Large and abrupt changes in forests, coral reefs and Arctic sea ice are driven by climate change, food production and urbanisation. …

Latest news

Cooperation in the face of thresholds, risk, and uncertainty was recently published in PlosONE

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Recent Publications

Most of my publications are open access. If a PDF link is not provided here please email me and will share it with you. You can find a complete searchable list under Publications

Panarchy: ripples of a boundary concept

How do social-ecological systems change over time?

Cooperation in the face of thresholds, risk, and uncertainty: Experimental evidence in fisher communities from Colombia

Contrary to previous expectations, cooperation did not break down. If cooperation can be maintained in the face of thresholds, then …

Set ambitious goals for biodiversity and sustainability

Multiple, coordinated goals and holistic actions are critical

Synthesizing the scientific evidence to inform the development of the post-2020 Global Framework on Biodiversity

This report is the result of a meeting which aimed to offer scientific guidance to the development under the Convention on Biological …

Mapping Social Ecological Systems Archetypes

Mapping typologies of social-ecological systems can help understand where and when sustainable solutions work

Talks

Recent & Upcoming talks

Detecting resilience loss in ecosystems

Ecosystems around the world are at risk of critical transitions due to increasing anthropogenic pressures and climate change. Yet, it …

Quantifying cascading effects in trade networks

This talk showcases the use of convergent cross mapping to detect teleconnections and potential cascading effects between resource …

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