“Environmentalism and the rethinking of intellectual property,” Prof. Mario Biagioli, 4 December 2009

December 9th, 2009

Prof. Biogioli began his lecture by describing the patenting of the oncomouse, a genetically modified mouse used as a “tool” in cancer research. Concerns over the ethics of patenting living things aside, this struck me as an interesting and disturbing trend in scientific discovery. Not only are the final products of the research patented, in this case anti-cancer drugs, but also the methods whereby these discoveries are made. In this age of increased concerns over environmental problems, such as climate change and fisheries which are by their nature collective action problems, we require scientists to work together as never before. A research environment in which scientists jealously guard the secrets of their methods is antithetical to this end.

In other cases, however, it appears that the method is not important. For example, in the US, when applying for a patent of a new plant line, the breeder does not need to specify the specific techniques used when he or she applies for a patent for a new line. This bypasses what would (could?) otherwise constitute a problem in the differentiation between “invention” and “discovery” – plant breeding depends in large part on natural processes of genetic mutation and recombination, and so in many cases these really are cases of discovery, not invention. Where then does the responsibility for these “inventions/discoveries” lie – is the inventor responsible for her own creation? And how do we consider the products of other human inventions? To take the question to an extreme, how then do we consider climate change, the product of many different human, and perhaps patented, inventions? Is the role of the patent only to protect those who hold it from having their work plagiarized? Where is the mechanism that protects the rest of us from the invention? Presumably, the patenting process is ultimately a tool for meeting the needs of society as a whole. Currently in Canada, there has been ongoing debate over copyright law, which is another, related form of intellectual property protection. Debate has raged because of this very question: ultimately, who is intellectual property law designed to protect, and what is its larger purpose within society? Should it be concerned with only the short term gains of those who hold the rights to intellectual property, or is there a larger, longer-term goal which it should be meeting? What is its ethical mandate, and what are the consequences for local, national and global society if it does not meet this mandate?

Emergent Diseases and Urbanized Environments

December 9th, 2009

Prof. Lea Berrang Ford’s seminar at the Institute for Health and Social Policy looked at the effects of climate change, present and predicted, on human health, in particular on the emergence of infectious diseases. Prof. Berrang Ford began her seminar by discussing McMichael’s four major historical transitions in human population dispersal which led to periods of high rates of emergence of new diseases. I found this to be a particularly interesting way to frame the problem of emergence diseases, because it places them firmly within the context of the environment. Often we only think about infectious diseases after their emergence, when our concerns are regarding cure and slowing of spread within a population. We forget the important relationship these diseases have with the environment, especially in their original emergence. The first of these historical phases was during the advent of local agrarian ecology, which coincided with a settling phase, leading to a concentration of people, their animals and their wastes. The second phase was characterized by an increase in multiregional overland trade and warfare (e.g., interactions between the ancient Greek and Roman empires). The third coincided with European transcontinental travel and colonial exploitation. McMichael hypothesizes that we are now into the fourth phase, which is characterized by air travel. This has changed the dynamics of the spread of disease, from continuous overland spread to “hopping” between cities, which act as “hubs” for further spread. This is due to an increase in human travel, but also in animal travel and “globalization” of food production. The importance of the movement of animals is of particular importance when we consider that more than 50% of emergent infectious diseases are zoonoses (i.e. diseases originating in domestic animals and wildlife).

This year marked a significant global demographic shift: for the first time more people are living in cities than in rural areas. From what we know about the environmental impacts of cities (e.g., they are heat islands, they are large concentrated sources of waste, and they require the burning of large amounts of fossil fuels to bring in sufficient supplies, etc.), this should already signal a necessary shift in how cities are planned and managed. From the perspective of emergent infectious diseases, we should be even more concerned. High density centres, paired with high travel between these centres, sets up super-highways along which diseases can spread. Paradoxically, it seems that now more than ever, when more and more people are living “away from nature,” we need to consider the place of cities within the environment when we are planning them.

Redistricting, Gerrymandering, and the role of GIS

December 9th, 2009

The periodic redrawing of electoral district boundaries through the process of “redistricting” is necessary in a representational democracy with changing population distributions and compositions. In the redistricting process electoral districts are manipulated to achieve fair representation and competitiveness in elections. For example, redistricting can ensure that minority communities of interest receive fair representation through the creation of districts where these communities have a local majority. However redistricting can also be used maliciously, for example to generate electoral outcomes that favour one political party over another. The process of intentionally manipulating electoral district boundaries, through the creation of unusually shaped districts to produce desired electoral outcomes is known as “gerrymandering”. Historically gerrymandering has been difficult to prove; however, the widespread development of GIS in the 1990s fundamentally changed the redistricting process and generated hope of a solution to the problem of gerrymandering. It was initially thought that this technology would increase transparency, making gerrymandering easier to distinguish and prevent. While GIS has revolutionized the process of redistricting, producing many benefits, it has not yet provided a solution to gerrymandering. According to some, GIS has exacerbated the problem.

GIS enables those who are adept to manipulate, analyze, and cartographically display spatially-referenced population data with greater ease than ever before and has certainly made redistricting far less labour intensive. This has made the process of redistricting more open to citizens and various interest groups. The ability to display and represent vast amounts of information has made the identification and location of communities of interest infinitely easier. GIS has also been effectively used to monitor and enforce voting laws. For example in the United States the Department of Justice has used GIS to enforce the Voting Rights Act, helping to democratize political participation. However some argue that it is the political parties who have benefited most from GIS technology. Through GIS, political parties have gained the ability to generate and compare thousands of gerrymanders very quickly, while the use of analytical GIS techniques allows parties to predict electoral outcomes with increasing precision. The end result being that political parties are now able to produce increasingly sophisticated gerrymanders.

GIS has not increased our ability to identify precisely what a gerrymander is and when one occurs. This is largely due to the fact that the definition of gerrymandering remains ambiguous. GIS may be able to analyze spatially-referenced data, helping us to identify and locate communities of interest; however it cannot tell us how to make socially acceptable redistricting decisions regarding the community. Ultimately the decision as to whether a community should be concentrated in a single electoral district or dispersed through many districts, and what constitutes an unusually shaped district, is a value-based judgment made by people. Therefore, although GIS has undoubtedly transformed the process of redistricting and facilitated desirable analyzes, it has not provided a solution to the subjective process of defining and identifying gerrymandering.

References:
Eagles, M., Katz, R.S., Mark, D. 2000. “Controversies in political redistricting: GIS, geography, and society”. Political Geography. 19 2, pp. 135-139

Forest, B. 2005. The changing demographic, legal, and technological contexts of political representation. Proceedings of the National Academy of Science of the United States of America.

From CE, Intro to GIS

The Nature/Society Divide

December 9th, 2009

Our society has developed by excluding ourselves from nature. Although we may not be conscious of it, we hold a deeply rooted belief that nature and society are distinct. Everyday, we affirm this separation through our resources extraction policies, bulging cities and increasing levels of pollution. Such a disconnection from the natural world can have negative impacts on the environment, which, to spite our conviction that we are exempt from nature, can lead to detrimental consequences for social systems.

Mario Biagoli, speaker at the D. Lorne Gales Lectures on December 4th, provides interesting insight on how the nature/society divide emerges in the debate over intellectual property rights. Copyright law supports the distinction between humans and nature, attributing intellectual property rights to human ideas and works, but not those of nature. However, through imagery of the commons as a natural and productive meadow, the opponents of intellectual property rights apply the same logic of the nature/society divide to express their opinion that information and ideas should remain in the public domain. Mario Biagoli suggests that we must alter our perceptions of humanity and nature in order to clearly address the issue of intellectual property rights. After all, “a person is original because a person is nature.”

Perhaps, then, it follows that the path to solving to our wide-ranging problems, from ecological degradation to intellectual property rights begins with dissolving the barrier between nature and society and envisioning ourselves within the realm of the natural world. 

assessing sea level rise using geographic information systems

December 8th, 2009

Increased attention is given to environmental issues at the meeting of the United Nations Climate Change Conference in Copenhagen. As carbon dioxide and other greenhouse gases are released into the atmosphere due to anthropologenic activities, more and more solar radiation gets trapped inside Earth’s atmosphere, increasing the average temperature. This had a direct impact on continental glaciers as well as alpine glaciers, causing them to melt and flow into the oceans. A large part of Earth’s freshwater (about 70%) is stored in glaciers, which is why their melting has the potential to increase sea levels of several meters. This rise can cause many problems for people living on islands or in coastal regions. As water rises, part of land will be completely submerged and others will get severely eroded due to the increase in wave energy and increased storm magnitudes. Expensive operations like community relocation or community protection will have to be put in place in order to avoid human losses. To be able to assess the need for action, several methods have been developed, using GIS.

Scientists at the University of Kansas have developed a technique for analysing the internal structure of glacial ice, which will then help them assess the status of the glacier. When more ice melts from the glacier than is accumulated due to precipitation, the glacier shrinks. This is the current state of most of he world’s glaciers. Although they have rates of decrease that seem insignificant at a human time scale, these rates are very fast when analysed at a geological time scale. By looking at glacial profiles using radar, not ice cores, the analysis becomes less time-consuming and data easier to gather although the costs may be higher.

In Australia, GIS is incorporated in a climate model to allow for the fast first analysis of impacts of sea level rise at the scale of a beach. This method is cost-effective as it does not involve expensive aerial photography on a range of years. It allows a management committee to have an overview of the upcoming situation without spending large amounts of money that could be better invested in damage control.

For the general public, a Google Maps application has been developed to visualize sea level rise. Users can choose three values of sea level rise, each of which corresponds to a colour. When the user runs the app, a series of coloured dots appear on the landmasses displayed on Google Maps. The use of this app requires no computing skills and is very fast. It is perfect for educational purposes or for aspiring environmentalists, although it is insufficiently accurate to use for spatial analysis that would eventually lead to decision making.

thanks to CA, Intro to GIS, for the post.

livestock in Kenya aided by remote sensing and cellphones

December 6th, 2009

Imagine being a livestock herder, subsisting in a small community south of Nairobi in Kenya. Drought is a cyclical phenomenon in your grassland environment, and whenever it hits, you might come across a zebra carcass, or weep at the loss of one of your own cattle. One of the largest repercussions begins the moment drought becomes pervasive; everyone starts trying to sell animals before they die, and the price for livestock plummets. This is potentially the original meaning of the “stock” market, and the large investment you made in your animals over time is now nearly worthless. Frustrated, you wish you had sold your animals earlier, just before the drought when the price was normal.

The technology of remote sensing actually has large repercussions for communities such as yours, because of its capacity to observe large-scale trends and extrapolate into the future. Data collected by satellite avoids the high cost of groundwork in such large areas, and can provide global climate information that is not otherwise evident to people on the ground. Many researchers have extolled the virtues of remote-sensing operations for predicting drought and enabling mitigation strategies by those who would otherwise be adversely affected, and advocate for local policy-makers to institute this technology.

Hearing this, as a member of the local community, you might wonder how you will receive such information. You are aware that your tribe has extensive methods for predicting droughts, but feel open to the idea of reinforcing your predictions based on remote sensing data. However, you are not regularly in touch with the Internet. The families of your tribe are located at great distances throughout the landscape so it is difficult to approach everyone at once. Here, again, geospatial communications technologies can serve their own purposes! All the adults you know have a cell phone (even if they don’t read), and everyone can be connected to a larger network of information dissemination almost instantly. This type of alert has been proposed for fires in South Africa, and could revolutionize your access to drought early-warning systems. If everyone who was interested was able to register their phone number at the outset, information could be transmitted easily and quickly around the area, in a fashion timely enough for people to hedge their bets on when to sell their animals and prepare for a coming drought. Indeed, a relatively easy-to-use cell phone alert platform has been developed for crisis situations in developing countries. It is thought-provoking to anticipate that the food insecurity pervasive in the current Kenyan drought could be potentially mitigated.

Thanks to EC, Intro to GIS, for the post

microbe diversity

December 5th, 2009

GIS has been an integral part of epidemiological research for more than a decade and its roles in this particular field of research have been diverse: the mapping of disease incidence and prevalence, modeling of patterns of spread, correlation of morbidity and mortality to specific geographical, climatic or political zones. It has often also been used in projection modeling – for example to attempt to estimate the changes in disease vector range in response to climate change. McGill’s own Dr. Lea Berrang Ford’s work is a prime example of the modern applications of GIS in public health science.

Another field where GIS has penetrated quite rapidly was that of biodiversity and conservation. Neither of these disciplinary partnerships are particularly surprising, considering the strong spatial component of both areas of research.
Never the less, it is always possible to count on GIS to surprise us with its potential to drastically change the direction of a long-lived scientific debate, methodology or paradigm. As I [MP] was browsing through New Scientist during one of those procrastination moments typical of undergraduate midterm period, I stumbled upon an article that did just that. It was about microbial diversity. Whenever was microbial diversity a subject for debate? Oh, only since the very beginnings of evolutionary science. The problem is an interesting one: considering the thousands of species that can be found in a mere 30g of soil (usually, this is defined by bacteria that differ in more than 30% of their genome), the diversity of microbial life on earth must be staggering. It is also incalculable – one cannot sample all bacteria found in soil. At best, we can only extrapolate. When biologists do, they tend to place their estimates of bacterial diversity to about 1011 species worldwide. That’s 1011 different types of organisms, fulfilling myriads of different functional roles, living in myriads of different environments. How do we study their response to human processes like agriculture, or their response to phenomena like climate change? How do we integrate them in disease spread models? How do we know when a keystone organism has gone extinct?

David Wilkinson attempted to answer Read the rest of this entry »

Technology as Accomplice: The use of GIS in criminal activity

December 2nd, 2009

Last month, GIS and satellite imagery made international news when it was shown that a group of teenaged burglars who are being called the “Bling Ring” used voyeuristic websites dedicated to celebrities as a tool to take jewelry from stars’ homes. These burglars monitored victims through gossip sites like TMZ and studied their houses from satellite imagery available online.

One site used by the burglars that has come under great scrutiny was Torontonian David Ruppel’s celebrityaddressaerial.com. The site offers “unprecedented access to the sort of lifestyle your favorite celebrity can afford” as well as satellite images of these homes and information on their layout.

While various applications of GIS have been used in crime prevention—by police mapping out better routes based on the frequency of crime during certain times of day or year, or by citizens reporting crimes via Google Earth pushpins—the use of this same technology by criminals is a legitimate concern.

In an interview with the Toronto Star, David Ruppel defended his use of satellite imagery for profit as simply a modern version of a “star map.” He professes no guilt about providing critical information to the Bling Ring, nor about using technology to surveil the lives of stars.

When people debate whether or not certain uses for GIS constitute an invasion of privacy, it is often in a theoretical sense. Arguments made reference “Big Brother” and often hinge on slippery slope fallacies. In a recent L.A. Times editorial on the burglaries, the columnist claims that “it’s not long before a satellite is capable of zooming in on a nude sunbather inside his or her own fenced backyard.” While that comes off as a bit absurd, these burglaries are a concrete, demonstrable situation in which the use of satellite imagery had a negative impact on the lives of individuals.

In weighing the benefits of public access to GIS technologies against harm caused by crimes like these, there are a few key questions: By making surveillance of victims easier, does GIS technology—like satellite imagery or Google’s new Latitude application that tracks your real-time location—encourage crime? Would these crimes still have transpired? Did GIS give the criminals advantages they wouldn’t have had otherwise?

From AF, Intro GIS

Let’s Celebrate Geography!

November 23rd, 2009

The wait is over, it is National Geography Week once again in North America. Local schools across the continent are taking part in the celebration, having students complete Geography related assignments and activities all week. Teachers are raising awareness of geography and connecting students with the world in new way, once never thought possible. “Geography Week: Mapping Europe”, a new toolkit, available for free on their website. Students in Collinwood TN are taking advantage of the program, spending the entire week making giant political maps of Europe, studying the specific cultures. Students even made food place mats of famous European Landmarks, and postcards for the various countries.

Cedar wood School in Louisiana is also taking part in the festivities. The “Pege Cogswell Memorial Map-a-thon” is well underway, where students learn world maps for a worthy cause. The students have collected over $500 for student in Afghanistan who are in need of basic school supplies. Students collected monetary pledges per each country a student correctly identified, although, a lump sum pledge is of course, always accepted. The children are rising to the challenge. Student, Muhammad Alwan, exclaims, “I learned all the flags, all the shapes of the countries and then all the cities and landmarks. I don’t call myself really competitive, but if there’s a competition, and I am in it, I will strive to be Number 1!”

This year’s theme for Geography Week is “Get Lost in Mapping: Find your place in the world.”

Just a Cool Video

From BW, Intro GIS

Human intervention and species diversity

November 19th, 2009

Professor Andrew Hendry’s Cutting Edge Lecture series talk, entitled “Humans, evolution, and the future of biodiversity” discussed the possibility of rapid evolution “saving” species from extinction due to rapidly changing environments. When we talk about human impacts on biodiversity, we are nearly always talking about species losses, both extinction and extirpation, due to habitat loss, over harvesting and the like. However, as Prof. Hendry pointed out, human activity may also lead to speciation and hybridization, which can effectively lead to an increase in local biodiversity. This is not a change we commonly associate with disturbed environments. I find these phenomena intriguing because they force us to think in a more sophisticated way about human impacts on biotic communities. They force us to ask questions such as, what is “biodiversity”? Is more always better? What is the “goal” in species conservation?

At the end of his talk, after describing various mechanisms by which human activity can influence diversity, Prof. Hendry pointed out that the important question is not whether there is evidence of rapid evolution in nature (there is), or even whether these phenotypic changes influence populations (they can), but whether these changes influence population persistence. To date, there is virtually no data, and no field data at all, to answer this question. Unfortunately, with climate change, it appears we are on a global trajectory that will provide us with the answers, whether we want them or not.

Can evolution rescue species from rapid climate change?

November 18th, 2009

Can evolution rescue species from rapid climate change? This was the question posed by Dr. Andrew Hendry, at the latest Cutting Edge Lecture Series, entitled Humans, Evolution and the Future of Biodiversity. While the seminar concluded without providing a definitive answer, it undeniably challenged traditional approaches to biodiversity conservation.

Dr. Hendry presented theoretical models, which, under scenarios of varying degrees environmental change, predict that a population will decline; however in some instances the population may recover and continue to grow, having evolved tolerances to the new environment. A similar response was observed in the laboratory for a species of yeast. Nevertheless, there have been no observations of such a phenomenon occurring in a natural population. Limitations in knowledge and logistics impede the implementation of such field experiments. However, Dr. Henry seems to think there is no reason that wild populations could not respond rapidly to environmental change, and if so, they could adapt to contemporary climate change by evolving.

Acceptance of this view of evolution as rapid, rather than a slow process operating over millennia, has implications for biodiversity conservation. Conservation is traditionally thought of as maintaining nature in a static state, by setting aside land in perpetuity or by protecting a specific habitat for a particular species of interest. Contemporary evolution forces conservation practitioners to embrace change and revise their objectives. In this light, conservation biologists must incorporate into conservation strategies, evolutionary concepts that were once overlooked. This involves understanding and managing the genetic variation of populations, ensuring the conservation of evolutionary processes and taking into consideration the biological interactions of mutualistic partners who are likely to co-evolve. Determining the extinction risk of a species due to rapid climate change therefore includes an understanding of the future patterns of suitable habitat patches for a particular species as well as the potential for that species to rapidly evolve to the changing environment. Within these contexts, the conservation of biodiversity becomes a tremendously complex, but nevertheless, imperative undertaking.

Saviour or Science Fiction?

November 18th, 2009

In his lecture: Get Real about Geo-Engineering speaker Nigel Roulet posed the question: what level of climate change are we willing to accept, and what feasible mitigation options exist for curbing these changes? He discussed an array of potential geo-engineering solutions that ranged from carbon capture and storage to pumping aerosols into the atmosphere to increase albedo and reduce incoming solar radiation. By no means lacking in imagination, such proposed schemes deserve some consideration, however they should be approached critically and with caution.

As the public becomes increasingly aware of the potential impacts of climate change, a number of geo-engineering designs have emerged as prospective methods for mitigating climate change. Scientists and economists, like Nicolas Stern, have predicted that costs of climate change will be high, increasing with the degree of climate change. These costs include both environmental and economic costs as well as consequences for human health and potential loss of life. Recent attempts to achieve a global policy aimed at reducing greenhouse gas emissions have been halfhearted and unsuccessful. The attitude of world leaders going into the United Nations Climate Change Conference in Copenhagen next month is disconcerting, indicating there may be little progress made on the nearly defunct Kyoto Protocol. As efforts to reduce our impact on the environment falter, many member of our society turn to their blind faith in technology to lead to a solution; figuring that if technology has lead us to this hole, it can certainly dig us out again. Moreover, to some individuals, such technological endeavors as a massive sunshade orbiting the earth are simply money-making schemes to exploit a budding market.

But before we jump on board, we must take into consideration the risks and long-term effectiveness of these high-tech proposals. The risks associated with solving a problem of massive perturbation to the global climate system by massively perturbing the global climate system, are simply too large. Due to the sheer scale of some of the more drastic climate change remedies, the effects on other elements or processes in the earth system are unknown. It must be noted, however, that not all geo-engineering strategies for dealing with climate change are risky. In fact, some proposed ideas, such as painting roofs white to reflect solar radiation, or reforestation and afforestation activities to expand global carbon sinks are ecologically benign, if not beneficial, but have a relatively low impact in terms of mitigating climate change. The highly effective mitigation proposals are surrounded by the greatest amount of uncertainty, and decades worth of research are required before implementation can be considered. In addition to retarding progress on preventative policy, the geo-engineering solutions offer a short-term fix to the climate problem. These proposals fail to address mass consumption patterns, which are the underlying drivers of climate change and other forms of environmental degradation. If technological solutions are successful at diminishing the dangerous impacts of climate change with no changes to human behaviour, the crisis will manifest itself in some other form of environmental stress. If action continues to be delayed, perhaps we will reach a point when the impacts of climate change become a reality, and in such desperation, turn to technology for a quick fix. But until then, we continue to deliberate on the subject of climate change and the geo-engineering designs remain, for now, in the realm of science fiction.

Emergent diseases and multidisciplinarity (MSE Speaker Series, 11 November 15, 2009)

November 18th, 2009

At the McGill School of Environment Speaker Series on November 11, Holly Dressel presented a hypothetical paper in which she argued the necessity of a multidisciplinary approach in detecting, responding to, and avoiding emergent diseases, using H1N1 as a case study. While I agree with her thesis, I wonder if perhaps those of us who work and study in the area of environment are so entrenched in this Paradigm of Multidisciplinarity that at times we fall into the trap of simply paying lip service to the approach without fully appreciating the power, and the challenges, that accompany it. Working with academics outside our fields, government and community members and experts in other sectors of society can be challenging: we speak different “languages,” come at the problem with different underlying assumptions, have different expectations for what a “good solution” is, and prefer different approaches to decision making and problem solving. And yet we continue to try to work collaboratively because it provides us with fresh perspectives and analytical tools outside our personal toolboxes. Ms. Dressel outlined a number of ways in which a multidisciplinary approach is important in dealing with the problem of an emergent disease. I would like to expand upon them here.

Detection of emergent diseases: In both H1N1 and BSE before it, Ms. Dressel pointed out that it was not the epidemiologists and virologists who first identified the emergence of these diseases and their sources, but rather frontline health workers and members of the communities themselves.

Responding to emergent diseases: In the crisis situations that emerge during a pandemic, frontline healthcare workers are again necessary in responding to emergent diseases. However, other disciplines and sectors of society play important roles in providing care, slowing spread of the disease and disseminating information to the public. Sociologists, anthropologists and psychologists can help us to understand the social dynamics during these periods, and can inform how and what information is given to the public. The media is important in disseminating this information and coordinating medical interventions through announcements of vaccination and quarantine programs. Religious leaders are also important sources of information for billions of people worldwide, particularly during times of distress and uncertainty like those seen during a pandemic. The role these community leaders play can be a positive one, as has been shown by the pandemic plans many church groups have developed, or a negative one, as seen in the response of many conservative Christian clergy to HIV/AIDS. The scientific community needs to take seriously the important role religious leaders play in the daily lives and information gathering of many people, and equip them with appropriate information.

Avoiding emergent diseases: Avoidance has been perhaps the most difficult step, and also perhaps the step most in need of a multidisciplinary approach. Ms. Dressel pointed to a number of disciplines with valuable tools to help society avoid the conditions in which viruses are able to jump the species barrier and cause pandemics in human populations, such as is the case with H1N1. She suggested that we need to engage political economists to help us understand the economies of scale and political pressures that make intensive industrialized meat production plants (the source of many of these diseases) so dominant in meat production. She also suggested that we consult with ethicists and philosophers to help us understand our relationship with and responsibility to the animals we eat, which will help us make better collective decisions about appropriate, ethical methods of producing meat products. I think we must also engage farmers themselves, and other agricultural experts, to find out what is feasible for farmers, and what kind of support (financial, legal, or otherwise) they need in order to make viable the methods of animal husbandry that will not lead to the emergence of new diseases. The government, business and banking sectors will then need to be engaged, to ensure these conditions are met.

A multidisciplinary approach will be necessary for avoiding and dealing with future emergent diseases. Currently, collaboration between experts in a variety of disciplines is a commonly accepted approach in addressing environmental problems. Viewing emergent diseases as environmental problems, rather than simply health problems for medical workers to address, may increase the extent to which experts outside the field of medicine engage in finding solutions to the conditions that lead to the emergence of new diseases.

Subsidiarity, science and the management of finfish aquaculture in British Columbia (MSE speaker series, 7 October 2009)

November 15th, 2009

In the presentation of his paper, “Subsidiarity and environmental federalism: the emergence of ‘new governance’ in finfish aquaculture in Canada,” Prof Neil Craik discussed a number of issues around the legislation of finfish aquaculture in British Columbia. One aspect of particular importance was the question of subsidiarity. In his paper, he cites the Supreme Court of Canada’s definition of subsidiarity: “the proposition that law-making and implementation are often best achieved at a level of government that is not only effective, but also closest to the citizens affected and thus most responsive to their needs, to local distinctiveness, and to population diversity.” Prof Craik suggests that governance of resources and environmental management must be “democratic,” because there exists a diversity of values, and ultimately those affected by the regulations should be involved in the design of the regulations. This is in opposition to the British Columbia Supreme Court’s ruling that aquaculture should be federally regulated. At first glance, I agree with Prof Craik’s assessment: those best situated to protect a resource are those closest to it. This requires, however, some degree of alignment of values in regards to the management of the resource at hand. This lack of common values is quite apparent in the finfish aquaculture industry, which is, in Prof Craik’s words, “highly polarized,” with very little common ground between the advocates of the industry and its opponents. Subsidiarity also ignores non-verbal stakeholders, such as future generations. In addition, if salmon farms have an impact on wild salmon (which many argue they do), it seems appropriate that the federal government (DFO) have some say in their management, because management of wild salmon stocks happens at the federal level. In the case of wild salmon, the necessity of higher level management is brought about by the biology of the system itself; wild salmon know no borders, and therefore quotas must be streamlined with those of American fisheries agencies to achieve real, sustainable management.

My final concern is that current means of regulating the industry essentially eliminate the possibility of implementing adaptive management of salmon aquaculture off the BC coast. Adaptive management is difficult to incorporate into the current system because land leases are given out for 30 years at a time, to make development of aquaculture more economically viable. This seems to me to be a risky move in the management of a resource that is as notoriously complex as the west coast salmon fishery. Management needs to find ways of accommodating the science, not the other way around.

Taxation as a Replacement for the Failing Carbon Offset Market

November 2nd, 2009

Recent emphasis on taking action against climate change and the demand for strong policy to reduce carbon emissions has lead many to question whether the efforts to develop a carbon market in recent years have been successful. Mark Purdon addressed this subject at the McGill School of the Environment Speaker Series, Is the Carbon Market Failing? The moral limits of climate change policy (October 23, 2009).  Two economic institutions have emerged from climate change policy, the cap and trade market and the carbon offset market. Mr. Purdon’s research focuses on the carbon offset market, and in particular clean development mechanisms (CDM); which are projects that are aimed to assist developed countries meet emissions reduction targets while facilitating the implementation of sustainable development strategies in developing countries. While his work is still in the preliminary stages of analysis, he found mixed results with regards to the success of the CDM projects; with the major uncertainty surrounding whether the carbon credits ascribed to the projects actually represent carbon emissions.

If the established carbon markets are indeed inefficient in achieving the objectives of reduced atmospheric concentrations of carbon dioxide, we are in need of a much more stringent climate change mitigation policy. One such measure, which has been well discussed yet implemented by only a few governments, is a carbon tax. Policy-makers could set the level of acceptable green house gas emissions, based on the science of climate change, and adjust the price of carbon dioxide equivalent emissions accordingly. The tax should be designed to increase with time, to encourage companies to invest in renewable and other non-carbon energy sources. Governments must couple such a tax with investments in public transit and reductions in other forms of taxation, such as income tax and sales tax. Reforestation and land conservation could be rewarded by awarding tax credits to participants in these activities. The benefits of the carbon tax are clear, curbing behaviours away from the environmentally and socially damaging combustion of carbon-based fuels provide incentive for development and innovation in alternative and more fuel-efficient technologies. While perhaps less popular than the carbon offset markets from an industry perspective, I believe a strict taxation system is more likely to be effective mitigation strategy for climate change. 

Ecological degradation by Canadian-based mining companies violates human rights in developing countries…and in Canada

October 13th, 2009

On October 9th 2009, the Social Justice Committee teamed up with the McGill Institute for the Study of International Development and the McGill School of the Environment to shine light on the human rights violations of Canadian-based mining companies in developing countries. The event, entitled Human Rights and Natural Resource Extraction in Guatemala: Canada’s Role, consisted of three guest speakers and a roundtable discussion.

Yuri Melini, a Guatemalan human rights and environmental activist, and director of the Center of Legal Action in Environment and Social Issues emphasized that all human beings have a vital natural right to a clean environment. The long time horizon of the environmental destruction caused by extractive industries compromises this right not only in the present, but also across generations, thereby denying children of basic amenities such as clean water and fertile soil. Because foreign investment creates jobs in developing countries, the governments of these countries are willing to weaken their mining laws to entice international extraction companies.  Since there are no laws that require site remediation after the mine has been exhausted of its valuable ore, the mining companies do not invest in restoration, leaving behind severe soil and water degradation.

Catherine Cumans of MiningWatch Canada and Catherine Duhamel of International Resource Centre discussed Canada’s role in regulating mining activities to prevent human rights infractions and ecological damage in developing nations. Seventy-five percent of the world’s mining companies are based out of Canada, and 48% of Canadian-based mining activities take place outside of Canada. While Canada is a leader in environmental destruction of foreign communities, the Canadian legal system does not allow cases of human rights violations overseas to be heard in courts in Canada. Currently, the Canadian government has virtually no power to control mining practices outside of Canada or to require compensation for the victims of environmental degradation.

Much of the roundtable discussion was centered on Bill C-300, a private members bill which provides a procedure for hearing complaints regarding Canadian mining firms and allows the Canadian government to deny financial and political support to such firms. While these initiatives are aimed to strengthen Canada’s governing role over minimizing ecological damage and upholding human rights during resource extraction in developing countries; what action is being taken at home? Given the reputation of the mining industry within Canada and the failure of the Canadian government to protect the environment and the rights of its own people living in remote communities, where toxic chemicals taint waterways and cancer rates are well above the national average, perhaps Bill C-300 ought to be amended to enforce ecologically sound mining practices and human rights protection in Canada as well.

Reflections on “Overfishing, free-riders and reinventing collective action” (September 25 2009): in defense of community-based fisheries management

September 29th, 2009

The first of the 2009-10 MSE speakers series, September 25, explored problems and possible solutions in an open access fishery in eastern Africa. Profs Vaccaro, Chapman and Chapman have based their study around Nabugabo Lake, a satellite lake of Lake Victoria. The management problem at hand: how to regulate an inland fishery in which there are no clear boundaries of ownership, and “traditional” methods of enforcing fishing limits (such as quotas) do not appear to work. The tool already in place: beach management units (BMUs). This tool is designed to control access to fishing by controlling access to boat launching areas. It fails because it cannot control where boats go once they are in the water, and therefore cannot control where people are fishing. The aim of the presented project is to develop ecologically relevant, enforceable fishing boundaries within the lake which correspond with the BMUs already in place. In the best case scenario, they will find that there are discreet habitats within the lake that correspond with fish populations, which can then be divided into manageable units. This creates the necessary conditions for incentives to limit access to a particular part of the fishery, and to manage well that part, because these conditions of territoriality allow a link between management and benefits incurred by good management. This link is what is lacking when access is open.

This point about incentives is something that came up often during the talk and ensuing discussion period, as a key to the success or failure of the management program. There was debate from members of the audience over whether BMUs were the best way to manage this fishery. It was suggested that something simpler, such as limiting the number of boats on the lake, might be an easier way to manage it. However, a problem with this method of management is that it externalizes responsibility for enforcing the rules, rewarding those who break them by launching their boat from a hidden beach, or taking and hiding more than their share of the quota. In the worst case, it turns the fishery into a cat-and-mouse game between the people fishing and the people employed to enforce fisheries laws. Off the east coast of Canada, when the DFO tried to limit fish takes by limiting the length of fishing boats, people simply changed the design of their boats, building them deeper (in some cases resulting in maladaptive designs that led to accidents). When fisheries management depends solely on external enforcement, success depends on resources available (manpower and money) to enforce, resources that may not always be there. A community-based approach, on the other hand, seeks to internalize enforcement through creation of incentives for proper management within the management unit, elimination of free-riders, and enforcement of institutionalized boundaries. It links the task of managing a particular unit well with the benefits incurred by good management: ultimately, the users become the enforcers. 

Certainly, there are other aspects of community-based management that are necessary for success. Elinor Ostrom,  in “Designing complexity to govern complexity” (in Hanna and Munasinghe, Property Rights and the Environment, 1995), suggests that success depends also on methods of collective decision making, monitoring, graduated sanctions against members of the community who break the rules, mechanisms to resolve conflicts within the community of users, and recognition of the right of the community to manage the resource by the larger community (state), which is aided by a nesting of enterprises: management units within networks of management units, ultimately within the state or region.

The current study on Nabugabo Lake is intended as a case study. What is unclear to me is whether what is learned in this exercise can be scaled up to the much larger Lake Victoria, which is the ultimate ambition of this project. The question of scale is important in this case, because according to collective action theory, such management programs require that management units be small, and tend to fall apart when groups grow too large. And in the case of Lake Victoria, the problem is not simply that of size, but also international jurisdiction. The lake is shared by three countries, which may make enforcement of territories within the lake much more complex. However, success in managing Lake Nabugabo may go a long way toward building the case for international cooperation in implementing a similar management strategy in Lake Victoria.

Commentary on “Like herding fish: overfishing, free riders and reinventing collective action in Eastern Africa’s lakes” (Friday, September 25, 2009)

September 26th, 2009

While representing the model of integrative research in both natural and social sciences, the McGill School of the Environment Speaker Series seminar : Like herding fish: overfishing, free riders and reinventing collective action in Eastern Africa’s lakes, raises questions regarding the implementation of foreign ideologies towards resource management.

The seminar focused on the complexity of the social and ecological crisis of overfishing in the lakes of East Africa. From a biological perspective, humans have a massive impact on fish species populations, and the health of the lake ecosystems. Socially, many drivers including the political structure of the region, the economically lucrative export market and the nutritional needs of the local populations affect overfishing. This complex relationship of biological and social processes is unique to human ecology, and merits a multidisciplinary study. The research methods described by the speakers, including the collection of biologically relevant data on fish species abundance, population structure and habitat use, as well as the analysis of trade networks and interviews of fishermen about the size of their catches and their knowledge of the lakes, provides a framework for other human ecological studies.

The researchers asserted that the depletion of fish stocks in East African Lakes is a result of an open access resource system, in which no property rights are assigned.  Because there is no harvest limit or territorial boundaries, these systems are susceptible to overuse, as in the classic case of the Tragedy of the Commons. The current inland fisheries management system in East Africa is organized into small Beach Management Units (BMUs), which regulate the number of fishermen and the type of gear, but possess little authoritative power.

The speakers assumed that assigning exclusive fishing rights on sections of the lake to the BMUs would promote conservation and diminish over exploitation of the resource. Their assumption, which is founded upon the economic theories on property rights and collective action, yields the conclusion that the introduction of legal jurisdiction over an area of the lake will provide the incentive for the BMUs to actively patrol their boundary and punish the offenders.

What concerns me about this approach is the lack of cultural sensitivity. The concept of property rights and exclusive use is imbedded in Western ideology and culture. The speakers were unconvincing with regards to whether such a system would be accepted by the people of the region. I also question whether the transfer of this ideology to regulate fishing could have cultural ramifications in other aspects of East African society. Introducing territoriality could disrupt the social, political and economic relationships beyond the realm of fishing. Instead of solutions to overfishing being developed by foreign researchers, who adhere to a particular ideology, perhaps they should evolve from community-based initiatives within the affected region, such as brainstorming sessions of possible solutions between the fishermen and policy-makers. Because it would be designed by the creativity and experiences of local people, this type of solution is may be more likely to produce a sustainable and achievable outcome. 

650-09

September 21st, 2009

Not the most inspiring title but this is just for you 650 students and all others interested to encourage you to get started with posting your comments about the seminars you attended.

the revolution will not be televised, it will be Twittered

June 15th, 2009

From an IT standpoint, one of the remarkable things about the protests in Iran, is the amount of information that is being transmitted via new social media, like Twitter, Faceboo, Youtube and Flickr. And it’s being mashed up in a way to transmit a cohesive and compelling picture of the events in realtime. Considering the urgency with which the Iranian government is shutting access to these same sites demonstrates that Web 2.0 represents an important new way to communicate about and with government:

Stripping away the hyperbole of that statement and we are left with the very real and grounded fact that the way citizens across the world
organize, react, and participate has forever been altered by the cornucopia of 21st century mediums, each of which presents a new platform for how citizens interact with and even select their government.

The blogger continues:

But the internet provides something more. Where print, radio and TV have permitted political and community leaders to "get their messages" out to the masses, they are largely one-dimensional methods of communication. With the internet, however, we are seeing for the first time how multi-dimensional technology allows not just for the amplification of a "message" by those at the top, but it also allows for the creation of sub-messages, anti-messages, and other reactions by the masses.

Can the same be done with global environmental change? Environmental change certainly works on a much slower timetable than political crises. It’s nowhere near as immediate and may not generate the same kind of branched sensibilities of the word. And are science-related topics amenable to this frenetic branching of chatter? Science aims to be authoritative; whereas, politics aims to be assertive. Anti-messages, particularly around climate change, already flourish in Web 1.0. With conservatives’ adoption of media like Twitter, the counter-chatter could swamp the authority. During the course of thi grant, we’ll aim to find some of the answers.