The theme of this year’s World Health Day, observed on April 7, was “Protecting Health From Climate Change.” This World Health Organization report outlines many of the links between climate change and human health.

Kenya’s post-election strife has decimated its once-thriving nature tourism industry, reports Reuters. The displacement of hundreds of thousands of people has driven up demand for bush meat, and in the absence of tourism revenues, reserves can no longer afford to pay rangers to protect the wildlife.

Per capita water availability in the Middle East and North Africa will be halved by 2050, estimates the World Bank, so it is critical for governments to address growing water scarcity now, including making agriculture—which accounts for 85 percent of total water use in the region—more water-efficient.

The Population Reference Bureau recently published several new resources on global family planning, including a data sheet on worldwide family planning and an article by James Gribble examining trends and patterns in family planning in West Africa. Gribble also recently co-authored an article on the successes and failures of Peru’s family planning policy, particularly among the poor.

An article published in Human Dimensions of Wildlife (subscription required) found that crop destruction by wildlife in three villages in northeastern Tanzania significantly reduced both food security and household income. The article recommends implementing several incentives—including microcredit for non-agricultural activities—for conservation.

A report from the Center for International and Strategic Studies’ Global Strategy Institute examines the future of water and energy in an increasingly urbanized Asia, with a particular focus on China.

The International Institute for Sustainable Development released a summary of the proceedings at the first African Water Week, which took place March 26-28, 2008.

Yesterday, in a post on his Dot Earth blog, New York Times science reporter Andrew Revkin called attention to the fact that 2.6 billion people lack access to sanitation facilities—and that includes pit latrines, not just flush toilets. The World Health Organization estimates that inadequate water, sanitation, and hygiene are responsible for 4 percent of all deaths worldwide and 5.7 percent of the total global disease burden (including premature death and years lost to disability caused by disease). Children are the most acutely affected by poor sanitation: 1.5 million children die each year from diseases—primarily diarrhea—caused by inadequate sanitation.

Tomorrow is World Water Day, and in honor of 2008 being the International Year of Sanitation, the United Nations and other organizations will strive to raise people’s awareness of sanitation, combat the taboos against discussing it, and galvanize efforts to halve the number of people without access to sanitation by 2015—a Millennium Development Goal.

The Environmental Change and Security Program’s (ECSP) Navigating Peace Initiative seeks to call attention to the importance of water and sanitation issues. ECSP’s Water Stories Flash website includes a multimedia presentation on dry sanitation in Mexico, while “Low-Cost Sanitation: An Overview of Available Methods,” an article by Alicia Hope Herron in ECSP’s recent report Water Stories: Expanding Opportunities in Small-Scale Water and Sanitation, analyzes the pros and cons of the numerous inexpensive, innovative sanitation technologies currently available.

The Pacific Institute recently released an updated Water Conflict Chronology, which documents instances of conflict over water from 3000 B.C. through the present.

In an article on the Carnegie Council’s Policy Innovations, Saleem Ali of the University of Vermont argues that commentators should not have been so quick to blame the recent violence in Chad on oil, as civil strife in the country predates the discovery of oil by several decades. If oil revenues were managed transparently, he suggests, they could significantly improve stability and quality of life in Chad.

Robert Engelman of the Worldwatch Institute highlights recent population trends—such as declining global fertility but a growing global population—and emphasizes the difficulty of accurately predicting future ones in the latest edition of Vital Signs.

Video, presentations, and photos—as well as an agenda and list of participants—from last week’s NATO Security Science Forum on Environmental Security are now available online.

New research suggests that strengthening local natural resource management (NRM) can also improve governance and reduce the risk of violent conflict. Community involvement in governing natural resources is vital to successful conflict prevention, however. In this ECSP podcast, Masego Madzwamuse of the World Conservation Union’s (IUCN) Region of Southern Africa office describes how IUCN’s Community-Based Natural Resource Management (CBNRM) Support Programme in Botswana helps communities manage their own rangeland, forests, and water. Illustrating NRM-governance-conflict connections in a different part of the world, David Bray of Florida International University recounts his work in two adjacent watersheds in Guerrero, Mexico—one where strong community-led NRM helped prevent conflict, and another where weak community institutions contributed to violent situations.

“The relationship between natural resources and violent conflict is shaped to a large extent by the quality of the governance of those resources, which in turn is a correlate of good governance in general,” says In Control of Natural Wealth? Governing the resource-conflict dynamic, a report by the Bonn International Center for Conversion. “Furthermore, our results confirm the assumption that good (resource) governance increases state stability and, in countries that had experienced violent conflict, the duration of peace.”

Peri-Urban Water Conflicts: Supporting dialogue and negotiation, a report by the Netherlands’ IRC International Water and Sanitation Centre, explores water conflicts on the outskirts of three developing country cities: Cochabamba, Bolivia; Chennai, India; and São Paolo, Brazil.

“Poverty Reduction and Millennium Development Goals: Recognizing Population, Health, and Environment Linkages in Rural Madagascar,” published in Medscape General Medicine, evaluates Madagascar’s progress toward meeting the Millennium Development Goals and discusses how the government’s plans for the country’s development address the linkages between poverty, population, health, and environment.

According to a study carried out by Michael Ross of UCLA, vast oil wealth tends to diminish women’s rights. “Oil production reduces the number of women in the labor force, which in turn reduces their political influence. As a result, oil-producing states are left with atypically strong patriarchal norms, laws, and political institutions,” writes Ross.

The Economist reports on the global effects of China’s growing hunger for natural resources—including oil, copper, grain, and timber. “Some non-governmental organisations worry that Chinese firms will ignore basic legal, environmental and labour standards in their rush to secure resources, leaving a trail of corruption, pollution and exploitation in their wake.”

A paper commissioned by the Institute for Global Dialogue and the Open Society Initiative for Southern Africa explores the prospects for sharing and jointly managing the water resources of the Southern African Development Community (SADC). “Water resources availability has been and still is high on the national security agenda of most SADC states,” write Daniel Malzbender and Anton Earle.

A report from the Institute for Policy Studies analyzes the disparities between the U.S. government’s FY 2008 spending on military security and climate security.

The United Nations, European Union, and United States each have important roles to play in mitigating climate change’s security threats, argue John Podesta and Peter Ogden in The Washington Quarterly. The article echoes The Age of Consequences: The Foreign Policy and National Security Implications of Climate Change, published jointly last year by the Center for a New American Security, which Podesta heads, and the Center for Strategic and International Studies.

UNAIDS released a statement earlier this week expressing its concern that the recent violence in Kenya is disrupting efforts to combat the country’s HIV/AIDS epidemic.

In the Global Dashboard blog, David Steven remarks on three “hidden drivers” of instability in Pakistan: the government’s failure to capitalize on the “demographic dividend,” the potential socio-economic benefits of a large working-age population; the rising food, water, and energy scarcity faced by working- and middle-class Pakistanis; and what Steven calls “the worrying role being played by the Pakistan army, once a source of national stability and pride.”

“Cities themselves represent microcosms of the kinds of changes that are happening globally, making them informative test cases for understanding socioecological system dynamics and responses to change,” argue the authors of “Global Change and the Ecology of Cities,” published in today’s issue of Science magazine. The article focuses on changes in land use and cover, biogeochemical cycles, climate, hydrosystems, and biodiversity.

In an op-ed in today’s Washington Post, Kenyan environmentalist and Nobel Peace Prize laureate Wangari Maathai argues that the country’s post-election violence is partially the result of “the inequitable distribution of natural resources in Kenya, especially land.” Maathai has written extensively on the links between peace and natural resource management.

A joint policy brief by the Center for Strategic and International Studies and the World Resources Institute lays out the challenges associated with simultaneously increasing energy security and reducing carbon emissions, and proposes principles to guide these transitions.

Austria has not abided by its promise to crack down on a leather factory that Hungary contends is polluting the transboundary Raba River, said Hungary’s minister of environment, who proposed bilateral talks to resolve the issue.

This mid-term report evaluates progress made by the USAID-funded Okavango Integrated River Basin Management Project, which seeks to strengthen regional water management institutions and preserve the basin’s biodiversity.

“HIV and AIDS affect all people in a community by driving faster rates of resource extraction and use, increasing gender inequality, lowering the general health of the labor force, and impeding an individual’s ability to maintain a viable livelihood,” argue the authors of “Guidelines for Mitigating the Impacts of HIV/AIDS on Coastal Biodiversity and Natural Resource Management,” which suggests ways to combat these challenges.