This morning, the Sustainable Security Program at the Center for American Progress released a proposal for a National Strategy for Global Development. This is only the latest in a raft of attempts to imagine a new architecture for U.S. foreign aid—several of which are reviewed in the latest Environmental Change and Security Program Report.

“Security By Other Means: Foreign Assistance, Global Poverty, and American Leadership, compiles the findings of the Brookings Institution-Center for Strategic and International Studies Task Force on Transforming Foreign Assistance in the 21st Century into a manual of sorts for reforming foreign assistance,” writes the Wilson Center’s Sean Peoples in ECSP Report 13. “Not shying away from the nitty-gritty of foreign assistance policy, the book’s contributors delve deep into the current development assistance framework and recommend valuable reforms, which include: integrating strategic security concerns; formulating clear objectives; understanding recipient country capacities; and building effective partnerships that exploit comparative advantages.”

“Trade, Aid and Security: An Agenda for Peace and Development undertakes the challenging task of assessing the interrelationships between trade and aid, as well as the complex causes of conflict within the poorest countries,” writes Wilson Center Senior Scholar John Sewell. “Several chapters in Trade, Aid and Security make the case that resources, whether derived from aid flows or legitimate trade, often are not equitably distributed or used to end poverty or promote sustainable development. Instead, they are captured by special interests or steered to political elites.”

The United States’—and the Department of Defense’s (DoD)—dependence on fossil fuels poses a significant national-security threat, concludes Powering America’s Defense: Energy and the Risks to National Security (summary), the second report from CNA’s Military Advisory Board (MAB), a group of 12 retired three- and four-star admirals and generals. At the report’s launch this morning, several members of the MAB were joined by several of the people they are trying to influence, including Under Secretary of Defense for Acquisition, Technology, and Logistics Ashton Carter and Deputy Assistant Secretary of State for Energy, Sanctions, and Commodities Douglas Hengel.

Carter outlined some of the ways DoD is attempting to increase its energy efficiency, from insulating air-conditioned tents in Iraq with foam, which can lead to a 45 percent reduction in energy usage, to incorporating the fully burdened cost of fueling vehicles into the acquisitions process, to tripling the amount of spending on energy research and development over the past two years.

Hengel echoed the report’s emphasis on the interconnectedness of energy, climate change, and security, explaining that President Obama added the Secretary of Energy to the National Security Council for precisely this reason.

On May 28 at 3:00 p.m., ECSP will host a discussion of the report’s findings, featuring CNA General Counsel Sherri Goodman; General Charles Wald USAF (Ret.), chairman of the MAB; and Vice Admiral Dennis McGinn USN (Ret.), a member of the MAB. ECSP also hosted a discussion of the MAB’s previous report, National Security and the Threat of Climate Change.

“Kenya is destroying itself,” Julius Kipng’etich, director of the Kenya Wildlife Service, told The Observer. “The population has reached an unsustainable level. We are killing ourselves by slowly destroying the forests and settling there.” Drought, poverty, and population growth have led large numbers of the rural poor to encroach on protected forests in search of arable land, reports The Observer, jeopardizing Kenya’s food and water security and hydroelectric energy production. The government’s inability to manage land tenure has further exacerbated the situation.

In response to these developments, a local conservation group called Rhino Ark has erected a 250-mile electric fence (see photo slideshow) around the Aberdare mountain range north of Nairobi. When members began the project in 1989, they were attempting to protect the area’s rhinoceroses. However, their efforts eventually grew into a broader campaign to safeguard the Aberdares’ critical water and forest resources.

Proponents of the Aberdare fence—including Nobel Peace Prize-winning environmentalist Wangari Maathai—contend that it serves multiple purposes. First, it discourages settlers from grazing livestock in the forest or felling trees to make way for crop cultivation. Other regions of the country—notably the Mau Forest Complex, the water source for millions of people in Kenya, northern Uganda, and southern Sudan—have suffered severe deforestation and degradation, with serious consequences for human and ecological health. Forests provide a wide spectrum of essential ecosystem services, such as regulating the water cycle, filtering groundwater, and sequestering atmospheric carbon.

The fence also mitigates human-wildlife conflict, argue its supporters. According to a recent 60 Minutes report, some Maasai herdsmen have resorted to poisoning lions and other predators to protect their livestock. Farmers have targeted elephants and other animals that trample crops to safeguard their livelihoods. As a result, wildlife populations—the lifeblood of the Kenyan tourism industry—have been devastated. A study published in the Journal of Zoology found precipitous declines in wildlife at Maasai Mara, one of Kenya’s most renowned national parks. Robin Reid, a co-author of the paper, explains, “There appears to be a ‘tipping point’ of human populations above which former co-existence between Maasai and wildlife begins to break down.”

Following Aberdare’s example, the Kenyan government is considering building thousands of miles of fencing around similarly vulnerable forests and parks. Yet fences may soon prove inadequate. The country’s population has grown from 10 million to 36 million over the past 45 years, and it could exceed 65 million by 2050, given that the decline in its fertility rate has stalled. In addition, its GDP per capita has steadily decreased, leaving more than 55 percent of citizens below the official poverty line.

With more people clamoring for more resources, a sustainable future will depend on robust community conservation programs and land-rights reform. Successful models of community conservation in East Africa include the Lion Guardians and Il Ngwesi Group Ranch, as well as other efforts discussed at the Wilson Center last year. A 2008 report from the Rights and Resources Initiative argues that authorities should shift away from traditional forms of conservation, which focus on excluding people from protected areas, in favor of approaches that empower local communities to care for and benefit from the land through customary tenure or individual property rights.

Finally, Nairobi should craft national forest management practices with an eye toward ongoing international climate negotiations. Policymakers are poised to include provisions for compensating developing countries for reducing greenhouse-gas emissions from deforestation and forest degradation in the next international climate treaty, to be concluded in Copenhagen this December. Kenya could benefit substantially if the government takes appropriate action.

Photo: A giraffe in Maasai Mara, where their population has declined 95 percent over the last 15 years. Courtesy Flickr user angela7dreams.

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Focus author Gladys Kalema-Zikusoka, who founded and directs the Ugandan NGO Conservation Through Public Health, won the Whitley Gold Award (see video of her work) for her efforts to protect the endangered mountain gorillas while improving local communities’ quality of life. The other five finalists were also seeking to reduce human-wildlife conflict in diverse contexts.

In Seed magazine, seven experts—including Peter Gleick and Mark Zeitoun—weigh in on whether “water wars” are a serious menace or an improbable threat, inflated by breathless media coverage of water shortages.

A major report on managing the health effects of climate change, co-authored by University College London and The Lancet, claims that climate change is the biggest health threat of the 21st century.

On his blog, Signs From Earth, National Geographic editor Dennis Dimick has collected a variety of resources about the possibility of “climate refugees.”

It’s not news that the U.S. and U.K. militaries are studying climate change’s potential security impacts, or seeking to increase energy efficiency on bases and in combat zones. But Geoffrey Lean, the environment editor of the Independent, is surprised that legendary Vietnamese General Vo Nguyen Giap has come out against bauxite mining in Vietnam’s central highlands, which he says “will cause serious consequences on the environment, society and national defense.”

Photo: Gladys Kalema-Zikusoka receives the Whitley Gold Award from Her Royal Highness The Princess Royal. Courtesy of the Whitley Fund for Nature.

Climate-change adaptation measures, including military-to-military collaboration on disaster preparedness and response, could be part of the 2010 Quadrennial Defense Review (QDR), currently under preparation, reports Defense Environment Alert (one free article provided to new users). Congress mandated that the next QDR address the national-security impacts of climate change in 2008 defense-authorization legislation.

“Speaking at a conference hosted by the International Institute for Strategic Studies (IISS) in Washington, DC, May 5, Kent Butts, a professor with the US Army War College and global warming expert, told delegates that while much attention is being paid to climate change mitigation measures, preparations for inevitable global warming effects have garnered too little attention at the Pentagon,” said Defense Environment Alert. “The armed services have invested considerable resources in developing new energy strategies to reduce consumption and switch to alternative sources of energy, but have yet to really focus on adaptation, Butts says.”

“While the military should not be the lead agency handling climate change impacts in the United States or other developed countries, Butts said, in many developing nations the military may be the only government agency capable of providing services such as disaster response and preparedness work. Civilian government in the developing world is often weak and lacks basic resources such as manpower, transportation and engineering capability, Butts said.”

Environmental-security concerns appear to enjoy considerable traction in the Obama administration. Director of National Intelligence Dennis Blair cited energy, food, and water scarcity, as well as the impacts of climate change, as potential security threats in his February 2009 testimony to the Senate Select Committee on Intelligence. Last month, Under Secretary of Defense for Policy Michele Flournoy echoed these concerns.

The world is experiencing a grain rush. With increasing frequency, wealthy, food-importing, and water-scarce countries—particularly the Arab Gulf states and the rich countries of East Asia—are investing in farmland overseas to meet their food-security needs. Similarly, the private sector is pursuing farmland deals abroad, with many investors perceiving land as a safe investment in an otherwise-shaky financial climate.

In Conservation magazine, David Malakoff examines how cellulosic ethanol may threaten biodiversity around the world.

A Comprehensive Approach to Congo’s Conflict Minerals, a report by the Enough Project, argues that ending resource-related violence in the DRC will require:

Assumptions about human behavior drive our knowledge of future global population trends. Demographers analyze population and other survey data in order to forecast trends, but uncertainty colors these projections.

In the 2008 Revision of World Population Prospects, the UN Population Division projects that our planet will grow to 9.15 billion people by 2050. Yet this medium-variant projection is just one of several possible scenarios released in this latest round of number crunching. The low- and high-variant projections—7.96 billion and 10.5 billion, respectively—could instead become reality, given slight shifts in fertility rates in developing countries, where growth rates remain higher than in more developed nations. Although both developing and developed nations are susceptible to shifts in fertility rates, uncertainties are greater in the developing world due to factors such as inconsistent data collection, weak health system infrastructure, and low government capacity.

Elizabeth Leahy and I investigate the underlying assumptions behind population projections in an article in the May/June edition of World Watch magazine. By comparing three of the leading population-forecasting institutions, we find that small variations in assumptions can lead to significant differences in projections.

Uganda’s demographic outlook is a prime example. Between 1960 and 2005, Uganda’s population grew by 22 million people, while the country’s fertility rate fell by less than 3 percent. The UN medium-variant population projection assumes the country will buck precedent and experience a 61 percent fertility rate decline between 2005 and 2050, resulting in a population of 91 million people. The U.S. Census Bureau, on the other hand, assumes a less drastic fertility decline and projects a population of 128 million people by 2050. The International Institute for Applied Systems Analysis (IIASA), an Austrian institution that projects population on a regional basis, recently revised its population projections to reflect greater growth in sub-Saharan Africa due to stalling fertility decline and stagnant educational-attainment rates.

Fertility rates rarely decline when governments have not made the proper investments in health and education. The UN medium-variant projection is commonly cited as an inevitable scenario; few people know that one of its underlying assumptions is that access to modern contraception will continue to expand. Without real-world development investments to match these assumptions, a very different scenario could easily materialize. By empowering women, bolstering access to education, and providing comprehensive family-planning services to citizens, governments and policymakers can translate these assumptions into reality.