Tag Archives: research funding

On Philanthropic Investment in Conservation – Part 2

Leave a reply

Here is an optimistic thought for the day. After writing my previous blog on philanthropy and conservation, it occurred to me that a single scenario might focus the mind of ecologists and conservation biologists as we think about relevant research:

Suppose you are sitting in your office and someone comes in and tells you that they wish to donate one billion dollars to your research in ecology. What would you tell them you would like to do?

This is of course ridiculous but let us be optimistic and think it may happen. There are a lot of very rich people around the world and they will have to do something with all their money. Some of it will be wasted but some could do much good for the development of strong science. So let us pretend for the moment that this will happen sometime in the future.

We need to think clearly what this money entails. First, if we want to live off the interest and we expect 5% return on investment, we end up with $ 50 million to spend per year. What are we going to do with all this money? The two options would seem to be to buy land and maintain it for conservation, or to set up a foundation for conservation that would support graduate student and postdoctoral fellows. Let us check these options out with a broad brush.

The first option is based on the belief that habitat loss is the key process driving biodiversity decline so we should use part of the money for land purchase or marine rights to areas. But we note that land purchases are not very useful if the land is not managed and protected so that some group of people need to be in charge. So suppose we spend half immediately on land acquisition, and land costs are $100 per ha, we could purchase about 50,000 km2, an area approximately the size of Denmark, slightly smaller than Scotland, and about the size of West Virginia. Then we can employ about 250 people full time to do research or manage the protected landscape at an overall cost of $100 K per scientist including salary and operating research costs. This is an attractive option and the decision that would need to be made is what areas are most important to purchase for conservation in what part of the world.

The second option is to establish a permanent foundation for conservation that would be devoted to supporting graduates and postdoctoral fellows worldwide. I am not clear on the costs for a foundation to operate but let us assume $ 2 million a year for staff and operating costs. This would leave $ 48 million for operating costs, supporting 480 students or postdocs at $100,000 each per year or 320 students if you wished to give each an average $150,000 per year for research and salary. If these were spread out over the 196 countries on Earth, clearly there would be about 2 scientists per country. If we spread them out evenly over the 148 million km2 of land area over the whole Earth, we would require each student or scientist to be in charge of about 300,000 km2, an area about the size of Norway, or Poland or the Philippines. Clearly one would not operate in such a fashion, and would concentrate person-power in the areas of greatest need.

There is considerable literature discussing the issue of how philanthropy can augment conservation in the most effective manner, and a few papers are given here that further the discussion.

Where does this theoretical exercise leave us? Clearly there would be many other ways to utilize these hypothetical funds for conservation, but the point that shows clearly is that the funds needed to achieve conservation on a global scale are very large, and even a billion dollars disappears very quickly if we are attempting to achieve solid conservation outcomes. The costs of conservation are large and there is the need to recognize that government funding is critical, so that an additional billion dollars from a philanthropist will only add icing on the cake and not the whole cake.

Not that anyone I know would turn down a billion-dollar donation as too little.

Adams, W., and J. Hutton. 2007. People, parks and poverty: Political ecology and biodiversity conservation. Conservation and Society 5:147-183.

Diallo, R. 2015. Conservation philanthropy and the shadow of state power in Gorongosa National Park, Mozambique. Conservation and Society 13:119-128. doi: 10.4103/0972-4923.164188

Ferraro, P. J., and S. K. Pattanayak. 2006. Money for Nothing? A call for empirical evaluation of biodiversity conservation investments. PLoS Biology 4:e105.
doi: 10.1371/journal.pbio.0040105

Jones, C. 2012. Ecophilanthropy, neoliberal conservation, and the transformation of Chilean Patagonia’s Chacabuco Valley. Oceania 82:250-263.
doi: 10.1002/j.1834-4461.2012.tb00132.x

 

On Philanthropic Investment in Biodiversity Conservation

Leave a reply

In the holiday season there is much talk and recommendations about donations to worthy causes, and this raises an interesting conundrum in biodiversity conservation. The question is relatively simple to answer if you have little money, but any reading of the business pages of our newspapers or a walk around the shopping centers of our large cities makes you realize that there are a great many people with more than a little money. What should you do with your excess cash?

Some people (but not all) will want to ‘make a difference’ with their accumulated wealth, at least until medical science can overcome the universal belief that “you can’t take it with you”. Peter Singer (2015) has addressed this question of how to spend your money most effectively when you donate. It comes down in the first instance of your time frame. If you wish to make a difference in the short term of a few years, your choices may differ fundamentally from those taken to make a difference in the long term of 100-500 years. The bulk of philanthropic donations now are in the short-term camp. We have poor people living on the street in most of our cities, people with curable diseases in less developed countries but no medical aid, and victims of wars, earthquakes and tsunamis who must rebuild their lives. So we must start with what I think is the biggest decision regarding philanthropy – do we worry only about people, or do we worry about the biological world as well? Most donations are directly related to improving the human condition, locally or globally.

But there is hope because more and more people are realizing that we cannot separate people from biodiversity because of ecosystem services. Without well-functioning ecosystems on Earth, all the medical advances of our time are for naught. This is an important message to convey to potential donors.

Conservation philanthropy is a curious mix of short term and long term goals. Many endangered species need action now to survive. But ecologists typically look at both the shorter and the longer term goals of conservation. The simplest goal is to set aside land for protection. Without habitat all is lost. But this goal must be paired with long term funding to hire rangers to protect the area from poachers and to monitor the status of the species within the protected zone. Relying on the government to do this by itself is not adequate and never has been. But beyond this primary goal of land protection, the conservation movement fractionates. There are arguments that without effective human population stabilization biodiversity loss must continue. So does this mean that effective donations should be earmarked for agencies that empower women and offer reproductive services? But this points out that we must not fall into the trap of thinking we can do only one thing at a time. Pandas or population – why not “both and”? Climate change is a similar ‘elephant in the room’ problem.

What are the long-term goals of conservation biology that would benefit from philanthropic investment? Start with pest control. Biological control of pests is a long-term issue par excellence (Goldson et al. 2015, Myers et al. 2009, Wyckhuys et al. 2013). But biological control programs are underfunded by governments and obtain little private philanthropy. Weed control, insect pest control, vertebrate pest control all fit in the same problem basket – long term problem supported only by short term funding. Invasive pest eradication on islands is one area of pest control in which both governments and private funding have been joining forces (http://www.islandconservation.org/ ) with good results.

Two other areas of conservation biology that are classically underfunded are taxonomy and monitoring. In many taxonomic groups the majority of the species on Earth are not yet identified and described with a scientific name. The nearest analogy would be having a bank with tons of coins of different sizes and shapes, but only a few of which had any engraving on them. Taxonomy which is so vital to biology suffers because physical scientists consider it “stamp collecting” and unworthy of scientific funding. Monitoring of ecological communities faces the same problem. Monitoring ecological communities is similar to monitoring weather, yet we support meteorological stations around the world but provide little support for ecological monitoring. At present ecological monitoring is done ad hoc by dedicated people but with little systematic organization. Monitoring of changes in the arctic is being coordinated globally (http://www.amap.no/ ) and specific programs have been outlined for example for northern Canada (https://www.ec.gc.ca/faunescience-wildlifescience/, but the funding levels are low considering the size of the areas under consideration. Tropical ecosystem monitoring is even less well funded, yet that is where much of global biodiversity is located (c.f. for example, Cardoso et al. 2011, Burton 2012).

So what can you do about this? Talk up the necessity and the advantages of conservation biodiversity. Imagine what would happen to any of these biodiversity problems if a foundation the size of the Bill & Melinda Gates Foundation devoted a large amount of its donations to conservation. Environmental stewardship is the key to the Earth’s survival, and a combination of problem solving of current biodiversity problems combined with a strong research component on how species interact and ecosystems operate to sustain themselves would be a legacy for future generations and a flagship for the next 100 years.

Burton, A.C. (2012) Critical evaluation of a long-term, locally-based wildlife monitoring program in West Africa. Biodiversity and Conservation, 21, 3079-3094. doi: 10.1007/s10531-012-0355-6

Cardoso, P., Erwin, T.L., Borges, P.A.V. & New, T.R. (2011) The seven impediments in invertebrate conservation and how to overcome them. Biological Conservation, 144, 2647-2655. doi: 10.1016/j.biocon.2011.07.024

Glen, A.S., Atkinson, R., Campbell, K.J., Hagen, E., Holmes, N.D., Keitt, B.S., Parkes, J.P., Saunders, A., Sawyer, J. & Torres, H. (2013) Eradicating multiple invasive species on inhabited islands: the next big step in island restoration? Biological Invasions, 15, 2589-2603. doi: 10.1007/s10530-013-0495-y

Goldson, S.L., Bourdôt, G.W., Brockerhoff, E.G., Byrom, A.E., Clout, M.N., McGlone, M.S., Nelson, W.A., Popay, A.J., Suckling, D.M. & Templeton, M.D. (2015) New Zealand pest management: current and future challenges. Journal of the Royal Society of New Zealand, 45, 31-58. doi: 10.1080/03036758.2014.1000343

Myers, J.H., Jackson, C., Quinn, H., White, S.R. & Cory, J.S. (2009) Successful biological control of diffuse knapweed, Centaurea diffusa, in British Columbia, Canada. Biological Control, 50, 66-72. doi: 10.1016/j.biocontrol.2009.02.008

Singer, P. (2015) The Most Good You Can Do. Yale University Press, New Haven. ISBN: 978-0-300-18027-5

Wyckhuys, K.A.G., Lu, Y., Morales, H., Vazquez, L.L., Legaspi, J.C., Eliopoulos, P.A. & Hernandez, L.M. (2013) Current status and potential of conservation biological control for agriculture in the developing world. Biological Control, 65, 152-167. doi: 10.1016/j.biocontrol.2012.11.010 http://www.islandconservation.org/where-we-work/

 

On Improving Canada’s Scientific Footprint – Breakthroughs versus insights

Leave a reply

In Maclean’s Magazine on November 25, 2015 Professor Lee Smolin of the Perimeter Institute for Theoretical Physics, an adjunct professor of physics at the University of Waterloo, and a member of the Royal Society of Canada, wrote an article “Ten Steps to Make Canada a Leader in Science” (http://www.macleans.ca/politics/ottawa/ten-steps-to-make-canada-a-leader-in-science/ ). Some of the general points in this article are very good but some seem to support the view of science as big business and that leaves ecology and environmental science in the dust. We comment here on a few points of disagreement with Professor Smolin. The quotations are from the Maclean’s article.

  1. Choose carefully.

“Mainly invest in areas of pure science where there is a path to world leadership. This year’s Nobel prize shows that when we do this, we succeed big.” We suggest that the Nobel Prizes are possibly the worst example of scientific achievement that is currently available because of their disregard for the environment. This recommendation is at complete variance to how environmental sciences advance.

  1. Aim for breakthroughs.

“No “me-too” or catch-up science. Don’t hire the student of famous Prof. X at an elite American university just because of the proximity to greatness. Find our own path to great science by recruiting scientists who are forging their own paths to breakthroughs.” But the essence of science has always been replication. Long-term monitoring is a critical part of good ecology, as Henson (2014) points out for oceanographic research. But indeed we agree to the need to recruit excellent young scientists in all areas.

  1. Embrace risk.

“Learn from business that it takes high risk to get high payoff. Don’t waste money doing low-risk, low-payoff science. Treat science like venture capital.” That advice would remove most of the ecologists who obtain NSERC funding. It is one more economic view of science. Besides, most successful businesses are based on hard work, sound financial practices, and insights into the needs of their customers.

  1. Recruit and invest in young leaders-to-be.

“Be savvy and proactive about choosing them…. Resist supporting legacies and entitlements. Don’t waste money on people whose best work is behind them.” We agree. Spending money to fund a limited number of middle aged, white males in the Canadian Excellence in Research Chairs was the antithesis of this recommendation. See the “Folly of Big Science” by Vinay Prasad (2015). Predicting in advance who will be leaders will surely depend on diverse insights and is best evaluated by giving opportunities for success to many from which leaders will arise.

  1. Recruit internationally.

“Use graduate fellowships and postdoctoral positions as recruitment tools to bring the most ambitious and best-educated young scientists to Canada to begin their research here, and then target the most promising of these by creating mechanisms to ensure that their best opportunities to build their careers going forward are here.” This seems attractive but means Canadian scientists have little hope of obtaining jobs here, since we are < 0.1% of the world’s scientists. A better idea – how about Canada producing the “best-educated” young scientists?

  1. Resist incrementalism.

“If you spread new money around widely, little new science gets done. Instead, double-down on strategic fields of research where the progress is clear and Canada can have an impact.“ Fortin and Currie (2013) show that spreading the money around is exactly the way to go since less gets wasted and no one can predict where the “breakthroughs” will happen.  This point also rests on one’s view of the world of the future and what “breakthroughs” will contribute to the sustainability of the earth.

  1. Empower ambitious, risk-taking young scientists.

“Give them independence and the resources they need to develop their own ideas and directions. Postdocs are young leaders with their own ideas and research programs”. This is an excellent recommendation, but it does conflict with the recommendation of many universities around the world of bringing in old scientists to establish institutes and giving incentives for established senior scientists.

  1. Embrace diversity.

“Target women and visible minorities. Let us build a Canadian scientific community that looks like Canada.” All agreed on this one.

  1. Speak the truth.

“Allow no proxies for success, no partial credit for “progress” that leaves unsolved problems unsolved. Don’t count publications or citations, count discoveries that have increased our knowledge about nature. We do research because we don’t know the answer; don’t force us to write grant proposals in which we have to pretend we do.” This confounds the scientists’ code of ethics with the requirements of bureaucracies like NSERC for accounting for the taxpayers’ dollars. Surely publications record the increased knowledge about nature recommended by Professor Smolin.

  1. Consider the way funding agencies do business.

“We scientists know that panels can discourage risk-taking, encourage me-too and catch-up science, and reinforce longstanding entitlements and legacies. Such a system may incentivize low-risk, incremental work and limit the kind of out-of-the-box ideas that….leads to real breakthroughs. So create ambitious programs, empower the program officers to pick out and incubate the brightest and most ambitious risk-takers, and reward them when the scientists they invest in make real discoveries.” What is the evidence that program officers in NSERC or NSF have the vision to pick winners? This is difficult advice for ecologists who are asked for opinions on support for research projects in fields that require long-term studies to produce increases in ecological understanding or better management of biodiversity. It does seem like a recipe for scientific charlatans.

The bottom line: We think that the good ideas in this article are overwhelmed by poor suggestions with regards to ecological research. We come from an ecological world faced with three critical problems that will determine the fate of the Earth – food security, biodiversity loss, and overpopulation. While we all like ‘breakthroughs’ that give us an IPhone 6S or an electric car, few of the discoveries that have increased our knowledge about nature would be considered a breakthrough. So do we say goodbye to taxonomic research, biodiversity monitoring, investigating climate change impacts on Canadian ecosystems, or investing in biological control of pests? Perhaps we can add the provocative word “breakthrough” to our ecological papers and media reports more frequently but our real goal is to acquire greater insights into achieving a sustainable world.

As a footnote to this discussion, Dev (2015) raises the issue of the unsolved major problems in biology. None of them involve environmental or ecological issues.

Dev, S.B. (2015) Unsolved problems in biology—The state of current thinking. Progress in Biophysics and Molecular Biology, 117, 232-239.

Fortin, J.-M. & Currie, D.J. (2013) Big science vs. little science: How scientific impact scales with funding. PLoS ONE, 8, e65263.

Prasad, V. (2015) The folly of big science. New York Times. October 2, 2015 (http://www.nytimes.com/2015/10/03/opinion/the-folly-of-big-science-awards.html?_r=0 )

Henson, S.A. (2014) Slow science: the value of long ocean biogeochemistry records. Philosophical Transactions of the Royal Society of London A: Mathematical, Physical and Engineering Sciences, 372 (2025). doi: 10.1098/rsta.2013.0334.

 

On Funding for Agricultural Research

Leave a reply

One of the most important problems of our day is the interaction between human population growth and the maintenance of sustainable agriculture in the face of climate change. I am currently sitting at the International Rice Research Institute (IRRI) near Manila where I am told they are responding to a 15-20% reduction in funding for their work. I have found this funding situation to be so ridiculous that I have decided to write this blog. Please stop reading if you think agricultural research already has too much funding, or that climate change and sustainable agriculture are not very important issues in comparison to our need for economic growth and increased wealth.

The critical issues here in Southeast Asia are the increasing human population and the productivity of rice agriculture. IRRI has done and is doing outstanding research to raise production of rice with new varieties and to control pests of rice with clever techniques that minimize the spreading of poisons, which everyone agrees must be minimized to protect agricultural and natural ecosystems. Present research concentrates on the ‘yield gap’, the difference between the actual production from farmer’s fields and the maximum possible yield that can be achieved with the best farm practices. The yield gap can be closed with more research by both social and natural scientists, but that is what is under stress now. IRRI operates with funding from a variety of governments and from private donors. Research funds are now being reduced from many of these sources, and the usual explanation is the faltering global economy combined with the severe refugee problems in the Middle East.

Consequently we now do not have enough money to support the most important research on a crop – rice – that is the essential food of half of the Earth’s human population. And it is not just research on rice that is being reduced, but that on corn, wheat, and any other crop you wish to name. Governments of developed countries like Canada, Australia and the USA are reducing their funding of agricultural research. Anyone who likes to eat might think this is the most ridiculous decision of all because agricultural research is an essential part of poverty reduction in the world and overall human welfare. So I ask a simple question – Why? How is it that you can visit any city in a developed country and see obscene excesses of wealth defined in any way you wish? Yet our governments continue to tell us that we are taxed too much, and we cannot afford more foreign aid, and that if we raised the taxation rate to help the poor of the Earth, our countries would all collapse economically. Yet historically taxes have often been raised during World Wars with general agreement that we needed to do so to achieve society’s goals. The goal now must be poverty reduction and sustainability in agriculture as well as in population. Important efforts are being done on these fronts by many people, but we can and must do more if we wish to leave a suitable Earth for future generations.

At the same time this shortage of funding should not all be laid at the feet of governments. Private wealth continues to increase in the world, and private gifts to research agencies like IRRI and to universities are substantial. But if we believe Piketty (2014), the rich will only get richer in the present economic climate and perhaps the message needs to be sent that donations are long overdue from the wealthy to establish foundations devoted to the problems of sustainability in agriculture, population, and society, as well as the protection of biodiversity. The inactions of people and governments in the past are well documented in books like Diamond (2005). Many scientific papers are mapping and have mapped the way forward to achieve a sustainable society (e.g. Cunningham et al. 2013). To make effective progress we must begin reinvestment in agriculture while not neglecting the human tragedies of our time. It can be both-and rather than either-or.

Cunningham, S.A., et al. (2013) To close the yield-gap while saving biodiversity will require multiple locally relevant strategies. Agriculture, Ecosystems & Environment, 173, 20-27. doi 10.1016/j.agee.2013.04.007

Diamond, J. (2005) Collapse: How Societies Choose to Fail or Succeed. Viking, New York. 575 pp. ISBN: 0670033375

Piketty, T. (2014) Capital in the Twenty-First Century. Belknap Press, Harvard University, Boston. 696 pp. ISBN 9780674430006

In Praise of Long Term Studies

Leave a reply

I have been fortunate this week to have had a tour of the Konza Prairie Long Term Ecological Research (LTER) site in central Kansas. Kansas State University has run this LTER site for about the last 30 years with support from the National Science Foundation (NSF) of the USA. Whoever set up this program in NSF so many years ago deserves the praise of all ecologists for their foresight, and the staff of KSU who have managed the Konza site should be given our highest congratulations for their research plan and their hard work.

The tall grass prairie used to occupy much of the central part of the temperate zone of North America from Canada to Texas. There is almost none of it left, in Kansas about 1% of the original area with the rest given over to agriculture and grazing. The practical person sees this as progress through the lens of dollar bills, the ecologist sees it as a biodiversity catastrophe. The big questions for the tall-grass prairie are clear and apply to many ecosystems: What keeps this community going? Is it fire or grazing or both in some combination? If fire is too frequent, what are the consequences for the plant community of tall-grass prairie, not to mention the aquatic community of fishes in the streams and rivers? How can shrub and tree encroachment be prevented? All of these questions are under investigation, and the answers are clear in general but uncertain in many details about effects on particular species of birds or forbs.

It strikes me that ecology very much needs more LTER programs. To my knowledge Canada and Australia have nothing like this LTER program that NSF funds. We need to ask why this is, and whether this money could be used much better for other kinds of ecological research. To my mind ecology is unique among the hard sciences in requiring long term studies, and this is because the ecological world is not an equilibrial system in the way we thought 50 years ago. Environments change, species geographical ranges change, climate varies, and all of this on top of the major human impacts on the Earth. So we need to ask questions like why is the tall grass prairie so susceptible to shrub and tree encroachment now when it apparently was not this way 200 years ago? Or why are polar bears now threatened in Hudson’s Bay when they thrived there for the last 1000 or more years? The simple answer is that the ecosystem has changed, but the ecologist wants to know how and why, so that we have some idea if these changes can be managed.

By contrast with ecological systems, physics and chemistry deal with equilibrial systems. So nobody now would investigate whether the laws of gravitation have changed in the last 30 years, and you would be laughed out of the room by physical scientists for even asking such a question and trying to get a research grant to answer this question. Continuous system change is what makes ecology among the most difficult of the hard sciences. Understanding the ecosystem dynamics of the tall-grass prairie might have been simpler 200 years ago, but is now complicated by landscape alteration by agriculture, nitrogen deposition from air pollution, the introduction of weeds from overseas, and the loss of large herbivores like bison.

Long-term studies always lead us back to the question of when we can quit such studies. There are two aspects of this issue. One is scientific, and that question is relatively easy to answer – stop when you find there are no important questions left to pursue. But this means we must have some mental image of what ‘important’ questions are (itself another issue needing continuous discussion). Scientists typically answer this question with their intuition, but not everyone’s intuition is identical. The other aspect leads us into the monitoring question – should we monitor ecosystems? The irony of this question is that we monitor the weather, and we do so because we do not know the future. So the same justification can be made for ecosystem monitoring which should be as much a part of our science as weather monitoring, human health monitoring, or stock market monitoring are to our daily lives. The next level of discussion, once we agree that monitoring is necessary, is how much money should go into ecological monitoring? The current answer in general seems to be only a little, so we stumble on with too few LTER sites and inadequate knowledge of where we are headed, like cars driving at night with weak headlights. We should do better.

A few of the 186 papers listed in the Web of Science since 2010 that include reference to Konza Prairie data:

Raynor, E.J., Joern, A. & Briggs, J.M. (2014) Bison foraging responds to fire frequency in nutritionally heterogeneous grassland. Ecology, 96, 1586-1597. doi: 10.1890/14-2027.1

Sandercock, B.K., Alfaro-Barrios, M., Casey, A.E., Johnson, T.N. & Mong, T.W. (2015) Effects of grazing and prescribed fire on resource selection and nest survival of upland sandpipers in an experimental landscape. Landscape Ecology, 30, 325-337. doi: 10.1007/s10980-014-0133-9

Ungerer, M.C., Weitekamp, C.A., Joern, A., Towne, G. & Briggs, J.M. (2013) Genetic variation and mating success in managed American plains bison. Journal of Heredity, 104, 182-191. doi: 10.1093/jhered/ess095

Veach, A.M., Dodds, W.K. & Skibbe, A. (2014) Fire and grazing influences on rates of riparian woody plant expansion along grassland streams. PLoS ONE, 9, e106922. doi: 10.1371/journal.pone.0106922

On Sequencing the Entire Biosphere

Leave a reply

There is an eternal war going on in science which rests on the simple question of “What should we fund?” If you are at a cocktail party and want to set up a storm of argument you should ask this question. There may be general agreement among many scientists that we should reduce funding on guns and wars and increase funding on alleviating poverty. But then the going gets tough. It is easier to restrict our discussion to science. There is a clear hierarchy in science funding favouring the physical sciences that can make money and the medical sciences that keep us alive until 150 years of age. But now let’s go down to biology.

The major rift in biology is between funding blue sky research and practical research. In the discussions about funding, protagonists often confound these two categories by saying that blue sky research will lead us to practical research and nirvana. We can accept salesmanship to a degree. The current bandwagon in Canada is to barcode all of life on earth, at a cost of perhaps $2 billion but probably much more. Or we can sequence everything we can get our hands on with the implicit promise that it will help us understand these organisms better or solve practical problems in conservation and management. But all of this is driven by what we can do technically, so it is machine driven, not necessarily thought driven. So if you want another heated discussion among ecologists, ask them how they would spend $2 billion for research in ecology.

We sequence because we can. Fifty years ago I heard a lecture by Richard Lewontin in which he asked what we would know if we had a telephone book with all the genetic sequences of all the organisms on earth. He concluded, as I remember, that we would know nothing unless we had a purely ‘genetic-determinism’ view of life. There is more to life than amino acid sequences perhaps.

No one I know thinks that current ecological changes are driven by genetics, but perhaps I do not know the right people. So for example, if we sequence the genomes of all the top predators on earth (Estes et al. 2011, Ripple et al. 2014), would we know anything about their importance in community and ecosystem dynamics? Probably not. But still we are told that if in New Zealand we sequence the common wasp genome we will find new ways to control this insect pest. Perhaps an equally important area would be funding to understand their biology in New Zealand, and the threats and threatening processes in an ecosystem context.

We are back to the starting question about the allocation of resources within biology. Perhaps we cycle endlessly in science funding in search of the Promised Land. In a recent paper Richards (2015) makes the argument that genome sequencing is the key to biology and thus the Promised Land:

“The unifying theme of biology is evolutionary conservation of the gene set and the resultant proteins that make up the biochemical and structural networks of cells and organisms throughout the tree of life.”

“The absence of these genome references is not just slowing research into specific questions; it is precluding a complete description of the molecular underpinnings of biology necessary for a true understanding of life on our planet.” (p. 414)

There seems little room in all this for ecological thought or ecological viewpoints. It is implicit to me that these arguments for genome sequencing have as a background assumption that ecological research is rather useless for achieving biological understanding or for solving any of the problems we currently face in conservation or management. Richards (2015) makes the point himself in saying:

“While the author is fond of ‘stamp collecting’, there are many good reasons to expand the reference sequences that underlie biological research (Table 2).”

The table he refers to in his paper has not a single item on ecological research, except that this approach will achieve “Acceleration of total biological research output”. It remains to be seen whether this view will achieve much more than stamp collecting and a massive confusion of correlation with causation. It requires a great leap of faith that this approach through genome sequencing can help to solve practical ecological problems.

Richards, S. (2015) It’s more than stamp collecting: how genome sequencing can unify biological research. Trends in Genetics, 31, 411-421.

Estes, J.A., et al. (2011) Trophic downgrading of Planet Earth. Science, 333, 301-306.

Ripple, W.J., et al. (2014) Status and ecological effects of the world’s largest carnivores. Science, 343, 1241484.

Why Do Physical Scientists Run Off with the Budget Pie?

11 Replies

Take any developed country on Earth and analyse their science budget. Break it down into the amounts governments devote to physical science, biological science, and social science to keep the categories simple. You will find that the physical sciences gather the largest fraction of the budget-for-science pie, the biological sciences much less, and the social sciences even less. We can take Canada as an example. From the data released by the research councils, it is difficult to construct an exact comparison but within the Natural Sciences and Engineering Research Council of Canada the average research grant in Chemistry and Physics is 70% larger than the average in Ecology and Evolution, and this does not include supplementary funding for various infrastructure. By contrast the Social Sciences and Humanities Research Council reports research grants that appear to be approximately one-half those of Ecology and Evolution, on average. It seems clear in science in developed countries that the rank order is physical sciences > biological sciences > social sciences.

We might take two messages from this analysis. If you listen to the news or read the newspapers you will note that most of the problems discussed are social problems. Then you might wonder why social science funding is so low on our funding agenda in science. You might also note that environmental problems are growing in importance and yet funding for environmental research is also at the low end of our spending priority.

The second message you may wish to ask is: why should this be? In particular, why do physical scientists run off with the funding pie while ecologists and environmental scientists scratch through the crumbs? I do not know the answer to this question. I do know that it has been this way for at least the last 50 years, so it is not a recent trend. I can suggest several partial answers to this question.

  1. Physical scientists produce along with engineers the materials for war in splendid guns and aircraft and submarines that our governments believe will keep us safe.
  2. Physical scientists produce economic growth by their research so clearly they should be more important.
  3. Physical sciences produce scientific progress on a time scale of months while ecologists and environmental scientists produce research progress on a time scale of years and decades.
  4. Physical scientists do the research that produce good things like iPhones and computers while ecologists and environmental scientists produce mostly bad news about the deterioration in the earth’s ecosystem services.
  5. Physical scientists and engineers run the government and all the major corporations so they propagate the present system.

Clearly there are specific issues that are lost in this general analysis. Medical science produces progress in diagnosis and treatment as a result of the research of biochemists, molecular biologists, and engineers. Pharmaceutical companies produce compounds to control diseases with the help of molecular biologists and physiologists. So research in these specific areas must be supported well because they affect humans directly. Medical sciences are the recipient of much private money in the quest to avoid illness.

Lost in this are a whole other set of lessons. Why were multi-billions of dollars devoted to the Large Hadron Collider Project which had no practical value at all and has only led to the need for a Very Large Hadron Collider in future to waste even more money? The answer seems to lie somewhere in the interface of three points of view – it may be needed for military purposes, it is a technological marvel, and it is part of physics which is the only science that is important. The same kind of thinking seems to apply to space research which is wildly successful burning up large amounts of money while generating more military competition via satellites and in addition providing good movie images for the taxpayers.

While many people now support efforts on the conservation of biodiversity and the need for action on climate change, the funding is not given to achieve these goals either from public or private sources. One explanation is that these are long-term problems and so are difficult to get excited about when the lifespan of the people in power will not extend long enough to face the consequences of current decision making. Finally, many people are convinced that technological fixes will solve all environmental problems so that the problems environmental scientists worry about are trivial (National Research Council 2015, 2015a). Physics will fix climate change by putting chemicals into the stratosphere, endangered species will be resurrected by DNA, and fossil fuels will never run out. And as a bonus Canada and Scandinavia will be warmer and what is wrong with that?

An important adjunct to this discussion is the question of why economics has risen to the top of the heap along with physical sciences. As such the close triumvirate of physical sciences-engineering-economics seems to run the world. We should keep trying to change that if we have concern for the generations that follow.

 

National Research Council. 2015. Climate Intervention: Carbon Dioxide Removal and Reliable Sequestration. The National Academies Press, Washington, DC. 140 pp. ISBN: 978-0-309-36818-6.

National Research Council. 2015a. Climate Intervention: Reflecting Sunlight to Cool Earth. The National Academies Press, Washington, DC. 234 pp. ISBN: 978-0-309-36821-6.

Why We Cannot Forget about Weeds

Leave a reply

Weeds are one of world’s most significant ecological problems. As such it is surprising that the word “weeds” does not appear at all in Sutherland et al. (2013), and only once in Sutherland et al. (2006). (Perhaps there are no weeds in the UK.) Weeds affect plant and animal communities in national parks and nature reserves as well as in agricultural landscapes and cities. We have taken a benign neglect attitude toward weeds, perhaps because they are everywhere, but ecologists may also wish to avoid the word ‘weed’ because it is not a useful aggregate term about which we can draw some ecological generalizations. How should we respond to weeds?

I consider ‘weeds’ as a collective term for what might be the worst global example of serious ecological problems (Strayer 2012). But is this collective term a very useful one? At the first step when we deal only with plants, we get confused with native plants and exotic plants. A utilitarian perspective looks at all plants to see if they are useful or harmful for humans. So some conservation biologists want to get rid of all exotic plants outside of gardens and crops, and others wish to limit all harmful plants, whether native or exotic, and call them ‘weeds’. So the rose in your front yard is indeed an exotic species but a good one. Farmers want to get rid of at least some weeds to maximize production but at the same time to tolerate other exotic species that increase production. Weeds might be thought of as a convenient grouping to simplify ecological generalizations. But alas it has not been so.

The War against Weeds is in general not going well for conservation biologists (Downey et al. 2010). While biological control is very useful for some weeds, it does not at present seem to work for most weeds of national concern. So it does not seem to be a universal solution. Herbicides work for a time and then natural selection intervenes. The problem is that weed problems are very much a local problem in being species-specific and environment-specific, so that there is no overall weed strategy that works everywhere (Vilà et al. 2011). If one is interested in community productivity, weeds may increase plant biomass which might be considered a good result for the ecosystem. Graziers may encourage weeds that plant ecologists would consider destructive to natural communities. Ecosystem ecologists might welcome weeds that increase plant cover if they reduce soil erosion and nutrient leakage into water bodies.

This conflict of interest comes home to us in quarantine restrictions on weeds. In Australia government research scientists work to increase the tolerance of exotic pasture grassess to cold and drought, even though the species in question is a weed of national significance, and improving it genetically will make it more invasive in natural communities (Driscoll et al. 2014). The problem comes back to who wants what kind of an ecological world. Generalist grazing mammals may care little about the exact species composition of the grasslands they inhabit, or alternately they may be poisoned by specific weeds that are toxic to farm animals. The devil rests in the details, so the general message is that we cannot forget species names and attributes in the War on Weeds.

As a minimum, we ought to encourage our governments to place quarantine restrictions on all plant species listed as global weeds of significance. For the present time the best predictor of whether or not an introduced plant will become a destructive weed is: what happened to that plant in other countries to which it was introduced? That you can still buy at your local plant store the seeds of an array of weeds of national significance shouts to ecologists that quarantine systems needs to be strengthened. The War on Weeds is greatly under-financed like many long term problems in ecology, and we should put more effort into developing tactics to deal with destructive weeds rather than ignoring them.

Downey, P.O. et al. 2010. Managing alien plants for biodiversity outcomes—the need for triage. Invasive Plant Science and Management 3(1): 1-11. doi:10.1614/ipsm-09-042.1.

Driscoll, D.A. et al. 2014. New pasture plants intensify invasive species risk. Proceedings of the National Academy of Sciences USA 111(46): 16622-16627. doi:10.1073/pnas.1409347111.

Strayer, D.L. 2012. Eight questions about invasions and ecosystem functioning. Ecology Letters 15(10): 1199-1210. doi:10.1111/j.1461-0248.2012.01817.x.

Sutherland, W.J. et al. 2006. The identification of 100 ecological questions of high policy relevance in the UK. Journal of Applied Ecology 43(4): 617-627. doi:10.1111/j.1365-2664.2006.01188.x.

Sutherland, W.J. et al. 2013. Identification of 100 fundamental ecological questions. Journal of Ecology 101(1): 58-67. doi:10.1111/1365-2745.12025.

Vilà, M., et al. 2011. Ecological impacts of invasive alien plants: a meta-analysis of their effects on species, communities and ecosystems. Ecology Letters 14(7): 702-708. doi:10.1111/j.1461-0248.2011.01628.x.

Citation Analysis Gone Crazy

2 Replies

Perhaps we should stop and look at the evils of citation analysis in science. Citation analysis began some 15 or 20 years ago with a useful thought that it might be nice to know if one’s scientific papers were being read and used by others working in the same area. But now it has morphed into a Godzilla that has the potential to run our lives. I think the current situation rests on three principles:

  1. Your scientific ability can be measured by the number of citations you receive. This is patent nonsense.
  2. The importance of your research is determined by which journals accept your papers. More nonsense.
  3. Your long-term contribution to ecological science can be measured precisely by your h–score or some variant.

These principles appeal greatly to the administrators of science and to many people who dish out the money for scientific research. You can justify your decisions with numbers. Excellent job to make the research enterprise quantitative. The contrary view which I might hope is held by many scientists rests on three different principles:

  1. Your scientific ability is difficult to measure and can only be approximately evaluated by another scientist working in your field. Science is a human enterprise not unlike music.
  2. The importance of your research is impossible to determine in the short term of a few years, and in a subject like ecology probably will not be recognized for decades after it is published.
  3. Your long-term contribution to ecological science will have little to do with how many citations you accumulate.

It will take a good historian to evaluate these alternative views of our science.

This whole issue would not matter except for the fact that it is eroding science hiring and science funding. The latest I have heard is that Norwegian universities are now given a large amount of money by the government if they publish a paper in SCIENCE or NATURE, and a very small amount of money if they publish the same results in the CANADIAN JOURNAL OF ZOOLOGY or – God forbid – the CANADIAN FIELD NATURALIST (or equivalent ‘lower class’ journals). I am not sure how many other universities will fall under this kind of reward-based publication scores. All of this is done I think because we do not wish to involve the human judgment factor in decision making. I suppose you could argue that this is a grand experiment like climate change (with no controls) – use these scores for 30 years and then see if they worked better than the old system based on human judgment. How does one evaluate such experiments?

NSERC (Natural Sciences and Engineering Research Council) in Canada has been trending in that direction in the last several years. In the eternal good old days scientists read research proposals and made judgments about the problem, the approach, and the likelihood of success of a research program. They took time to discuss at least some of the issues. But we move now into quantitative scores that replace human judgment, which I believe to be a very large mistake.

I view ecological research and practice much like I think medical research and medical practice operate. We do not know how well certain studies and experiment will work, any more than a surgeon knows exactly whether a particular technique or treatment will work or a particular young doctor will be a good surgeon, and we gain by experience in a mostly non-quantitative manner. Meanwhile we should encourage young scientists to try new ideas and studies, to give them opportunities based on judgments rather than on counts of papers or citations. Currently we want to rank everyone and every university like sporting teams and find out the winner. This is a destructive paradigm for science. It works for tennis but not for ecology.

Bornmann, L. & Marx, W. (2014) How to evaluate individual researchers working in the natural and life sciences meaningfully? A proposal of methods based on percentiles of citations. Scientometrics, 98, 487-509.

Leimu, R. & Koricheva, J. (2005) What determines the citation frequency of ecological papers? Trends in Ecology & Evolution, 20, 28-32.

Parker, J., Lortie, C. & Allesina, S. (2010) Characterizing a scientific elite: the social characteristics of the most highly cited scientists in environmental science and ecology. Scientometrics, 85, 129-143.

Todd, P.A., Yeo, D.C.J., Li, D. & Ladle, R.J. (2007) Citing practices in ecology: can we believe our own words? Oikos, 116, 1599-1601.

The Conservative Agenda for Ecology

1 Reply

Many politicians that are conservative are true conservatives in the traditional meaning of the term. Many business people are conservative in the same way, and that is a good thing. But there exist in the world a set of conservatives that have a particularly destructive agenda based on a general belief that evidence, particularly scientific evidence, is not any more important as a basis for action than personal beliefs. Climate change is the example of the day, but there are many others from the utility of vaccinations for children, to items more to an ecologist’s interest like the value of biodiversity. In a sense this is a philosophical divide that is currently producing problems for ecologists in the countries I know most about, Canada and Australia, but possibly also in the USA and Britain.

The conservative political textbook says cut taxes and all will be well, especially for the rich and those in business, and then say ‘we have no money for ‘<fill in the blank here> ‘so we must cut funding to hospitals, schools, universities, and scientists’. The latest example I want to discuss is from the dismemberment of the Commonwealth Scientific and Industrial Research Organization (CSIRO) in Australia by the current conservative government.

CSIRO was sent up in the 1950s to do research for the betterment of the people of Australia. Throughout the 1960s, 1970s and 1980s it was one of the world premier research organizations. If you do not believe this you can look at how many important papers, awards, and the occasional Nobel Prize came out of this organization. It had at this time perhaps 8500 employees in more than 25 Divisions. Divisions varied in size but in general they would have about 200-300 scientists and technicians. Divisions were run by a Chief who was a scientist and who decided the important directions for research in his or her area, whether it be horticulture, wildlife, energy technology, animal science, or mathematics and statistics. CSIRO itself was led by eminent scientists who provided some guidance to the Divisions but left the directions of science to the Chiefs and their scientists. It was a golden development for Australian science and a model for science that was appreciated all around the world.

This of course is dreamland in today’s world. So by the late 1980s the Australian federal government began determining scientific priorities for CSIRO. We know what science is important, the new leaders said, so do this. This would work well if it was not guided by politicians and MBAs who had no scientific training and knew nothing about science past or present. Piled on this were two neo-conservative philosophies. First, science is important only if it generates money for the economy. Coal mining triumphs wildlife research. Second, science in the public interest is not to be encouraged but cut. The public interest does not generate money. Why this change happened can be declared a mystery but it seemed to happen all around the western world in the same time frame. Perhaps it had something to do with scientific research that had the obvious message that one ought to do something about climate change or protecting biodiversity, things that would cost money and might curtail business practices.

Now with the current 2014 budget in Australia we have a clear statement of this approach to ecological science. The word from on high has come down within CSIRO that, because of cuts to their budget, one goal is as follows: “Reduce terrestrial biodiversity research (“reduced investment in terrestrial biodiversity with a particular focus on rationalising work currently conducted across the “Managing Species and Natural Ecosystems in a Changing Climate” theme and the “Building Resilient Australian Biodiversity Assets” theme in these Divisions”).Translated, this means about 20% of the staff involved in biodiversity research will be retrenched and work will continue in some areas at a reduced level. At a time when rapid climate change is starting, it boggles the mind that some people at some high levels think that supporting the coal and iron ore industry with government-funded research is more important than studies on biodiversity. (If you appreciate irony, this decision comes in a week when it is discovered that the largest coal company in Australia, mining coal on crown land, had profits of $16 billion last year and paid not one cent of tax.)

So perhaps all this illustrates that ecological research and all public interest research is rather low on the radar of importance in the political arena in comparison with subsidizing business. I should note that at the same time as these cuts are being implemented, CSIRO is also cutting agricultural research in Australia so biodiversity is not the only target. One could obtain similar statistics for the Canadian scene.

There is little any ecologist can do about this philosophy. If the public in general is getting more concerned about climate change, the simplest way to deal with this concern for a politician is to cut research in climate change so that no data are reported on the topic. The same can be said about biodiversity issues. There is too much bad news that the environmental sciences report, and the less information that is available to the public the better. This approach to the biosphere is not very encouraging for our grandchildren.

Perhaps our best approach is to infiltrate at the grass roots level in teaching, tweeting, voting, writing letters, and attending political meetings that permit some discussion of issues. Someday our political masters will realize that the quality of life is more important than the GDP, and we can being to worry more about the future of biodiversity in particular and science in general.

 

Krebs, C.J. 2013. “What good is a CSIRO division of wildlife research anyway?” In Science under Siege: Zoology under Threat, edited by Peter Banks, Daniel Lunney and Chris Dickman, pp. 5-8. Mosman, N.S.W.: Royal Zoological Society of New South Wales.

Oreskes, Naomi, and Erik M.M. Conway. 2010. Merchants of Doubt: How a Handful of Scientists Obscured the Truth on Issues from Tobacco Smoke to Global Warming. New York: Bloomsbury Press. 355 pp. ISBN 978-1-59691-610-4

Shaw, Christopher. 2013. “Choosing a dangerous limit for climate change: Public representations of the decision making process.” Global Environmental Change 23 (2):563-571. doi: 10.1016/j.gloenvcha.2012.12.012.

Wilkinson, Todd. 1998. Science Under Siege: The Politicians’ War on Nature and Truth. Boulder, Colorado: Johnson Books. 364 pp. ISBN 1-55566-211-0