By: Florian Hofhansl, postdoc in the IIASA Ecosystems Services and Management and Evolution and Ecology Programs
Florian Hofhansl shares his experience on presenting the wildfire climate impacts and adaptation model (FLAM) at the Google Exhibition Booth at the 2019 American Geosciences Union meeting held in San Francisco 9-13 December.
The American Geosciences Union (AGU) Fall Meeting is the largest international Earth and space science meeting in the world. AGU is a great place to reconnect with colleagues as well as to build-up new professional relationships. The 2019 conference marked its Centennial in San Francisco, the home of the AGU Fall Meeting for more than 40 years, and thus I gladly took the offer to give a presentation about FLAM at the Google Exhibit Booth.
It was an honor to represent IIASA by presenting FLAM and discussing its implementation on the Google Earth Engine platform with experts face-to-face on-site. Right after the presentation I ran into a former YSSPer Sarath Guttikunda, who indicated that his experience in the IIASA Young Scientists Summer Program (YSSP) had a profound influence on his professional and personal life.
Another highlight of this year’s centennial conference edition was a presentation by Cesar Terrer, winner of the Peccei Award with Honors from the 2016 YSSP, who was invited to present a young scientists view of the future. His talk entitled “The future of earth vegetation under rising CO2” was featured in a special lighting talk session.
I have been attending the Fall Meeting since 2012 and will continue to attend this meeting for the foreseeable future as it is a great place to network with colleagues and embrace the joy of science with the community. Over the years, I keep on being inspired by other researchers filled with new perspectives, and have participated in scientific discussions that we hope will make our planet more sustainable.
By Luiza Toledo, Science Communication Fellow 2019
Luiza Toledo writes about how the IIASA Women in Science Club are creating a safe space to talk about and advance gender equality in science.
Sustainable Development Goal (SDG) 5 is to achieve gender equality and empower all women and girls. A recent report titled, Harnessing the power of data for gender equality produced by Equal Measures 2030, however, shows that we still have a long way to go before this goal becomes a reality.
Countries in Europe and North America, along with two in the Asia-Pacific region (Australia and New Zealand), achieved the highest scores in terms of gender equality on the 2019 SDG Gender Index. However, even in the 20 top scoring countries, there are still indicators that score low. This suggests that even the countries with high overall scores for gender equality are struggling with thorny issues – one of them being women in science and technology research positions.
As an international institute, IIASA was founded on the principles of equal opportunity, which naturally includes equality in terms of gender balance. The institute’s 2018 Annual Report shows that the number of early-career female IIASA scientists has steadily been growing over the last few years. Since 2016, the number of female researchers increased by 24%, with most of the new hires joining as research assistants. Despite this increasing trend, the gap for PhD level researchers is as high as it has ever been with men outnumbering women four to one. In addition, there is a lack of female scientists in the over-40 age group, which is by no means unique to IIASA. Researchers who study gender and science have even compared women’s careers in science with a leaky pipeline – a flawed channel system that loses quantity before it reaches the destination.
Even though it is unrealistic to expect a 100% retention of women in science related careers (or any career for that matter), male researchers still have a much higher retention rate in scientific careers than their female colleagues do, and this is where the problem lies. According to the IIASA Diversity and Work Environment Report from 2015, male researchers at IIASA on average stay with the institute for seven years, whereas female researchers stay for only four years. To overcome the leaky pipeline effect, we should start creating a workplace culture that aims to recruit and retain women and is more open to discussing and tackling gender issues in academia, thereby developing a safe networking space.
The Women in Science Club (WISC) at IIASA is a great example of a safe networking space that embraces gender equality and shows the power of women that support other women. Co-led led by Amanda Palazzo, a researcher in the institute’s Ecosystems Services and Management Program, and IIASA Network and Alumni Officer Monika Bauer, the club has a self-proclaimed mission to build a network where women connected to science can share experiences, empower themselves, and highlight the work of other women connected to science.
The idea of creating a network of women in science came about in the fall of 2016 when former Finnish President, Tarja Halonen, visited IIASA. During her visit, she asked to meet with the women of IIASA to talk about diversity and equity issues. This conversation was the first of several meetings that are now attended by women (and men) across the institute under the auspices of WISC.
“The conversation was inspiring and after that first meeting, a few of us thought about organizing a club to continue working on the issues that came up from our discussion with President Halonen,” explains Palazzo.
Nowadays, the WISC organizers arrange lunchtime meetings known as “Meet, greet, and eat” sessions to coincide with visits to IIASA by prominent researchers and other professionals from IIASA and elsewhere who want to share their experiences.
“I’ve found that more experienced and senior women who may have been the only women in their departments at the start of their careers or may have had to fight for a seat at the table are often the quickest to agree to meet with WISC. This shows me that they see the value in a club like ours,” Palazzo adds.
Although the number of women now engaged in science is the highest it has ever been, there are still too few women in positions of leadership. According to Palazzo, at IIASA, this situation is set to change with the institute’s newly appointed Deputy Director General for Science who joined IIASA in November this year.
“I’m excited that Leena Srivastava has joined us and I hope that this is just the start of many changes at IIASA that will bring more women into positions of leadership,” she says.
Palazzo says that the most valuable thing that she has learned so far is that no two women have the same story or path to success.
“I found it reassuring to hear successful women tell us that when they were starting out or even several years into their careers they also didn’t know exactly what contribution they wanted to make. They were learning as they went along. It has also been useful to hear women talk about building resilience to negative comments or behaviors and recognize that these behaviors reflect the other person’s fear and insecurity. In the end, the Women in Science Club is a place to share, contribute, listen, and learn. We want women connected to science to feel that they are a member of our community, that they have a seat at our table, and that they belong here,” she concludes.
Note: This article gives the views of the author, and not the position of the Nexus blog, nor of the International Institute for Applied Systems Analysis.
By Brian Fath, Young Scientists Summer Program (YSSP) scientific coordinator, researcher in the Advanced Systems Analysis Program, and professor in the Department of Biological Sciences at Towson University (Maryland, USA) and Soeren Nors Nielsen, Associate professor in the Section for Sustainable Biotechnology, Aalborg University, Denmark
IIASA Young Scientists Summer Program (YSSP) scientific coordinator, Brian Fath and colleagues take an extended look at the application of the ecosystem principles to environmental management in their book, A New Ecology, of which the second edition was just released.
IIASA is known for some of the earliest studies of ecosystem dynamics and resilience, such as work done at the institute under the leadership of Buzz Holling. The authors of the book, A New Ecology, of which the second edition was just released, are all systems ecologists, and we chose to use IIASA as the location for one of the brainstorming meetings to advance the ideas outlined in the book. At this meeting, we crystallized the idea that ecosystem ontology and phenomenology can be summarized in nine key principles. We continue to work with researchers at the institute to look for novel applications of the approach to socioeconomic systems – such as under the current EU project, RECREATE – in which the Advanced Systems Analysis Program is participating. The project uses ecological principles to study urban metabolism – a multi-disciplinary and integrated platform that examines material and energy flows in cities as complex systems.
Our book argues the need for a new ecology grounded in the first principles of good science and is also applicable for environmental management. Advances such as the United Nations Rio Declaration on Sustainable Development in 1992 and the more recent adoption of the Sustainable Development Goals (2015) have put on notice the need to understand and protect the health and integrity of the Earth’s ecosystems to ensure our future existence. Drawing on decades of work from systems ecology that includes inspiration from a variety of adjacent research areas such as thermodynamics, self-organization, complexity, networks, and dynamics, we present nine core principles for ecosystem function and development.
The book takes an extended look at the application of the ecosystem principles to environmental management. This begins with a review of sustainability concepts and the confusion and inconsistencies of this is presented with the new insight that systems ecology can bring to the discussion. Some holistic indicators, which may be used in analyzing the sustainability states of environmental systems, are presented. We also recognize that ecosystems and society are physically open systems that are in a thermodynamic sense exchanging energy and matter to maintain levels of organization that would otherwise be unattainable, such as promoting growth, adaptation, patterns, structures, and renewal.
Another fundamental part of the evolution of the just mentioned systems are that they are capable of exhibiting variation. This property is maintained by the fact that the systems are also behaviorally open, in brief, capable of taking on an immense number of combinatorial possibilities. Such an openness would immediately lead to a totally indeterminate behavior of systems, which seemingly is not the case. This therefore draws our attention towards a better understanding of the constraints of the system.
One way of exploring the interconnectivity in ecosystems is taking place mainly through the lens of ecological network analysis. A primer for network environment analysis is provided to familiarize the reader with notation including worked examples. Inherent in energy flow networks, such as ecosystem food webs, the real transactional flows give rise to many hidden properties such as the rise in indirect pathways and indirect influence, an overall homogenization of flow, and a rise in mutualistic relations, while hierarchies represent conditions of both top-down and bottom-up tendencies. In ecosystems, there are many levels of hierarchies that emerge out of these cross-time and space scale interactions. Managing ecosystems requires knowledge at several of these multiple scales, from lower level population-community to upper level landscape/region.
Viewing the tenets of ecological succession through a lens of systems ecology lends our attention the agency that drives the directionality stemming from the interplay and interactions of the autocatalytic loops – that is, closed circular paths where each element in the loop depends on the previous one for its production – and their continuous development for increased efficiency and attraction of matter and energy into the loops. Ecosystems are found to show a healthy balance between efficiency and redundancy, which provides enough organization for effectiveness and enough buffer to deal with contingencies and inevitable perturbations.
Yet, the world around us is largely out of equilibrium – the atmosphere, the soils, the ocean carbonates, and clearly, the biosphere – selectively combine and confine certain elements at the expense of others. These stable/homoeostatic conditions are mediated by the actions of ecological systems. Ecosystems change over time displaying a particular and identifiable pattern and direction. Another “unpleasant” feature of the capability for change is to further evolve through collapses. Such collapse events open up creative spaces for colonization and the emergence of new species and new systems. This pattern includes growth and development stages followed by the collapse and subsequent reorganization and launching to a new cycle.
A good theory should be applicable to the concepts in the field it is trying to influence. While the mainstream ecologists are not regularly applying systems ecology concepts, the purpose of our book is to show the usefulness of the above ecosystem principles in explaining standard ecological concepts and tenets. Case studies from the general ecology literature are given relating to evolution, island bio-geography, biodiversity, keystone species, optimal foraging, and niche theory to name a few.
No theory is ever complete, so we invite readers to respond and comment on the ideas in the book and offer feedback to help improve the ideas, and in particular the application of these principles to environmental management. We see a dual goal to understand and steward ecological resources, both for their sake and our own, with the purpose of an ultimate sustainability.
Note: This article gives the views of the author, and not the position of the Nexus blog, nor of the International Institute for Applied Systems Analysis.
Award-winning climate communicator Katharine Hayhoe, an atmospheric scientist, professor of political science at Texas Tech University, and director of the Climate Center, discusses the importance of effective science communication in overcoming barriers to public acceptance of climate change in a recent interview with Rachel Potter, IIASA communications officer.
Q: Can you tell us a bit about your specific areas of research as a scientist?
I study what climate change means to people, in the places where we live: how it is affecting our water supply, our health, our air quality, the integrity of our infrastructure, and other human and natural systems. Often when people think about climate change they think about polar bears or people who are living on low-lying islands in the South Pacific. I bring climate change down from the global scale to the local level because when we understand that it is an ‘everything issue’, that’s when we understand that we need to act.
Q: You have been widely recognized as a remarkable communicator. What do you see as key to effective science communication?
I believe effective communication begins with connecting and identifying shared values, and ends with talking about solutions. With climate change, sometimes people are overt in their opposition by outright saying the science isn’t real. More often however, it is passive opposition where people feel the problem is too big and there is nothing they can do to fix it. We need to present people with solutions that are practical and viable – in other words, actions that they can engage in.
Q: Why is science communication important?
Science communication explains how the world works. Today we are conducting an unprecedented experiment with our planet, the only one we have. Understanding this is one of the most important things anyone can do as a human being living on Earth.
Q: Can you briefly outline what you see as trends in public and political opinion with regard to human-induced climate change?
Our world is becoming increasingly polarized and we are dividing into tribes. It is happening with many issues and in many places around the world. When the world is changing so quickly, many of us feel uncomfortable with the rate of change, so we retreat to a more tribalized, divided society where we feel comfortable. But by doing so, we focus on the tiny fraction of what divides us rather than the vast preponderance of what unites us, because it makes us feel more secure to do so.
Climate change is a casualty of this fracturing, tribalism, and polarization that is happening – most notably in the US because there are only two political parties, so the tribalization there is much more obvious. In the US, the best predictor of whether people agree with the facts that: climate is changing, humans are responsible, and the impacts are serious, is not how much they know about science, it’s simply where they fall on the political spectrum. This politicization of science is also happening in the UK, Austria, across Europe, Canada, Australia, and Brazil.
Q: How can this polarization and the barriers to dealing with climate change be challenged?
Climate change is a human issue – it doesn’t care if we are liberal or conservative, rich or poor, although the poor are being more affected than the rich. It affects all of us and almost everything we care about. For that reason, we must emphasize what unites us rather than what divides us. We need to challenge the idea that the solutions to climate change pose a bigger threat to our wellbeing, our comfort, the quality of our lives, our identity and who we are, than the impacts.
We must expose the myths that underlie inaction around climate change and examine them in an objective way. Will it really ruin our economy to fix climate change? Will it take us back to the Stone Age? If we don’t tackle the myths directly, they will continue to thrive in our sub-conscious. For example, in Canada there is an idea that a carbon tax will destroy the economy. I like to point out that there were four provinces in Canada that had a price on carbon before it became a federal policy, and those four provinces have led the country in terms of economic growth and output.
Q: What part do you see IIASA playing in being able to build bridges between countries across political divides?
IIASA stands in a key position at a pivotal time. It is a truly international organization in terms of its mandate, structure, governance, and the people that work here. Climate change is a global problem and IIASA is a global institution that can offer both big-picture and regionally-specific insights into climate impacts and solutions.
Katharine Hayhoe visited IIASA on 4 October 2019 to give a lecture titled, Barriers to Public Acceptance of Climate Science, Impacts, and Solutions, to IIASA researchers and to meet with the IIASA Women in Science Club. IIASA has a worldwide network of collaborators who contribute to research by collecting, processing, and evaluating local and regional data that are integrated into IIASA models. The institute has 819 research partner institutions in member countries and works with research funders, academic institutions, policymakers, and individual researchers in national member organizations.
Note: This article gives the views of the author, and not the position of the Nexus blog, nor of the International Institute for Applied Systems Analysis
Mary Scholes has been serving on the IIASA Science Advisory Committee (SAC) since 2011 and was appointed as Chair in 2014. She discusses her views of SAC in this interview with Monika Bauer, IIASA Network and Alumni Officer.
Tell us about your journey as a member of SAC.
It’s been a very interesting journey for me. When I was first asked to join SAC, I declined. Over time, I found that the institute changed to look at the quality of the research in the programs, and it was at this point that I said I would become part of the committee. I soon realized that I didn’t really understand the overarching top down role that IIASA Council played.
It was very interesting. The first two to three years was a learning curve working on communicating with the IIASA Council. The institute was conducting good science, and we didn’t want that to be overlooked in any way. We re-wrote the terms of reference for SAC, focusing on the engagement between what SAC does during the year and how that is communicated to Council. From that point on, it was always on the agenda, documents were always acknowledged, and there was always follow up. It my opinion, it changed how SAC functioned.
In 2017, the institute started an institutional review process, and I represented SAC on the taskforce that was assembled to support this effort. Throughout the process, in my opinion, it came out quite clearly, that SAC needs to play a much more engaged role with the Council Program Committee, and that the Program Committee should ensure that SAC’s voice reaches the Council. In the past, there was a quite strong responsibility on the SAC Chair, to make sure the voice of the committee was heard, and this process resolved this.
What will happen next, I think, is that SAC will interact much more closely with the new Deputy Director General for Science (DDGS), who will then take the views or recommendations of SAC to Council. It would be advantageous to still have the SAC Chair invited to IIASA Council meetings to ensure information is conveyed or to answer any follow up questions. I would also suggest that SAC continues in the role of an advisory board to IIASA. I believe any good international science institution, anywhere in the world, should have an external, neutral, excellent research advisory body.
How do you see SAC developing as you step down at the end of this year?
First, that SAC continues. Second, that the Chairperson interacts frequently with the new DDGS. Third, that the DDGS communicates SAC’s feedback to Council, and to ensure that this is the voice of SAC, the Chairperson should be invited to that particular section of the Council meetings. For this, the terms of reference would however need to be revisited.
How is this different from the current situation?
At the moment, SAC is meant to only look backwards. I plan to challenge this, so that it can be raised in 2020 because, in my opinion, this is the best committee to do an independent horizon scanning exercise. Internal researchers can do a horizon scanning exercise from their perspective, and SAC add expertise from other areas and regions. Therefore, I believe SAC needs to be given the space of being retrospective as well as the space to look forward and to take those ideas to the DDG of Science.
Those are the three critical roles I think that SAC needs to take in the future. If this is done, it would greatly benefit the scientific governance of the institute.
SAC members can serve a maximum of six years. This is a good decision. A new Chairperson will be a new beginning, with these principle guidelines providing a foundation.
What do you feel are the main takeaways from SAC’s recent report to the IIASA Council?
First, SAC is very pleased about the new DDGS position, as we feel it’s important to have someone who can solely focus on driving the science agenda rather than also running the entire institution.
Second, it’s important for the strategic plan to be agile. I think the way the new strategic plan needs to be developed is probably in phases. For example, instead of designing a ten-year plan, do a three-year portion and then a five-year portion; there could also be staggered overlaps. This way the institute is much more agile while focusing on the results rather than where to allocate the budget, and it allows flexibility for the institution to change as research progresses or is completed. SAC would like to see an agile research strategy that also takes into account the fundamentals of knowledge versus what can be done with iterative machine learning.
Lastly, there was concern about the processes regarding recent changes at the institute. This is a hard issue to handle, and there are ways of potentially managing it better.
What has left the greatest impression on you during your time on SAC?
I think it’s critical how IIASA moves forward with its National Member Organizations (NMOs), how governments stay engaged, and how these relationships work in terms of a reciprocal relationship.
My experiences in South Africa have been closely tied to the Southern African Systems Analysis Centre (SASAC), an initiative organized by IIASA and the South African NMO. At the moment the program is stagnant, and we’re hoping the materials we produced for SASAC will find a new avenue for teaching a new cohort as there are absolutely wonderful examples of success stories.
After completing the three-week SASAC High-level Capacity Strengthening Program, participants would update their CVs and quickly be promoted to higher positions at various universities and institutions. Individuals from other African countries would come to South Africa because there were no opportunities in their home countries, complete the program, and then be promoted into positions at universities back home. Another example from the last course in 2017: I had 16 participants and already 13 manuscripts have been published. That’s a huge return on investment. The program really worked, and we would obviously like to see the program continue. Perhaps the gentlest way would be to have a committed postdoc come to IIASA and then go back to South Africa and drive a new program.
Mary Scholes will be stepping down as SAC Chair in December 2019 and will continue serving on the South African NMO Committee for IIASA.
Notes: More updates from IIASA alumni or information on the IIASA network may be found here.
This article gives the views of the author, and not the position of the Nexus blog, nor of the International Institute for Applied Systems Analysis.
Leen Hordijk has served in the capacity of project leader, Council member, and director of IIASA. He is currently professor emeritus at Wageningen University and special adviser to the Competence Centre on Modeling at the European Commission’s Joint Research Centre (JRC). He was recently interviewed by IIASA Network and Alumni officer, Monika Bauer.
Leen Hordijk at IIASA in 2006.
In 2007, you wrote an Options article on what systems analysis is in which you stated that systems analysis at IIASA is making an important—even essential—contribution to solving some of the world’s most complex problems. Is the role of systems analysis even more important today, and if so why?
In today’s world, it is indeed more important. First and foremost, the world is more complex than it was 20 years ago. Internet, social media, and the accessibility of transport options make the world more connected and thus more complex. Systems analysis can assist in disentangling the complexities and in trying to quantify where possible. Science is frequently under attack by interest groups, climate change deniers, and even some governments. It is therefore even more important to have an international, multidisciplinary, and multi-cultural institute like IIASA to bring scientific results to policymakers and society. Impartiality and knowledgeability are in the institute’s genes. The world notices this in scientific contributions by IIASA to policy debates in energy, biodiversity, climate change, disaster management, air quality, aging population issues, water management, and technology development.
In my personal development, IIASA has played a key role since my first visit in 1979 when I attended a regional economics conference. “IIASA gets into your blood”, as one of our sons said when I was thinking about applying for the IIASA directorship back in 2001. That is so true for many alumni.
What are your reflections on your time as IIASA Director General?
When I arrived as director in 2002, the challenge was twofold. First, I had to deal with financial issues, as two major members of IIASA had not lived up to their commitments, while expenditures had not been reduced. Second, some ten years after the end of the Cold War, the IIASA membership structure had not changed. The first problem was solved through a thorough 25% expenditure reduction plan and a re-engagement of said members. IIASA staff realized that cuts were necessary, and they were very engaged in finding solutions. The re-engagement of member countries went quickly because of the involvement of Austrian government officials, in particular Raoul Kneucker. The second issue took more time: expanding membership for IIASA to become a global institute rather than an East-West one. With China already on board when I arrived, we expanded membership with Egypt, India, Pakistan, South Africa, and the Republic of Korea.
In terms of content and scientific quality, I was very happy to find an excellent staff. What surprised me was that the number of social scientists (including economists) was higher than I had expected, and the total sum of external financing was quite low. In the following years, most programs became very successful at acquiring projects funded by the European Research Council and various Directorates-General of the European Commission.
Today, IIASA is a major player in terms of providing impartial scientific input in the analysis of many global challenges, such as energy, air quality and climate change, sustainable development, disaster risks, ecosystem services, demography, and technological transitions. IIASA is often a leading institute in signaling global trends and changes and, very importantly, uses its broad systems analytic and modeling capacity to quantify such changes and bring the results to policy fora.
In your opinion, how has the Dutch community benefited from the IIASA network?
It is always very hard to point at such benefits, because more often than not, they cannot be linked to single causes. That aside, I think that the Netherlands’ strength in systems analysis for environment, climate, and energy can, for a substantial part, be linked to leading scientists who spent time at IIASA and/or are active participants in IIASA networks. Last year I came across a nice example when I had a temporary assignment as chief scientist at PBL, the Netherlands Environmental Assessment Agency. In that year, PBL was heavily involved in analyzing a draft national climate agreement for the Dutch government. I met two key scientists in that team who I knew as Young Scientists Summer Program (YSSP) participants during my time as director of IIASA. It was very exciting to notice how they had grown since their time as YSSPers and became essential in the PBL team.
Being part of global scientific networks, gaining experience in advanced interdisciplinary work, and, last but not least, the YSSP, are specific benefits all member countries receive from being a part of IIASA. IIASA was not founded for the benefit of single countries – it is the global good that the institute tries to understand and serve.
I have also personally benefited from being a part of the IIASA network. When I left IIASA in May 2008, I became director of the Institute for Environment and Sustainability of the JRC in Ispra, Italy. IIASA and the JRC have become close collaborators in various fields of research.
More updates from IIASA alumni or information on the IIASA network may be found here.
Note: This article gives the views of the author, and not the position of the Nexus blog, nor of the International Institute for Applied Systems Analysis.