Footprint Network Blog - Footprint for Government
Did you know that China reversed its deforestation trend in 1989 (PDF: especially pp. 13,14) and has expanded its forests by close to 47 million hectares, according to national data collected by the U.N. Food and Agriculture Organization (FAO). This translates to a 33 percent increase in forest biocapacity, based on Global Footprint Network’s calculations.
Or did you know that Costa Rica brought the destruction of its forests to a halt in the mid-1980s after a 47 percent drop in its forest land biocapacity since 1961, then climbing again by 9.2 percent since 2000?
Or that the top net exporters of forest products are middle- and upper-income countries that are rich in forest biocapacity, with the largest ones being Canada, Russia and Sweden? And that the top net importers are China, the United Kingdom, Italy and Japan? This refutes the hypothesis that forest overharvesting linked to biodiversity loss is mainly driven by high-income countries liquidating assets of low-income, tropical countries, although unreported illegal logging may be skewing the underlying data.
This is not to say that the overall global scorecard of forests' health is a good one, however. Our planet lost 183.8 million hectares of forested area between 1961 and 2011, according to the U.N. FAO. And the dilapidation of forests marches on, as forest ecosystems are being sacrificed to primarily agriculture but also logging, mining and economic development.
According to Global Footprint Network's Ecological Footprint accounting framework, our planet lost more than 365.5 million global hectares (gha) of forest biocapacity over the same five decades. What does this mean? That the capacity of our planet to generate additional forest material year over year has been greatly diminished.
Meanwhile, the demand for forest products (paper, timber etc.) has increased by 41 percent over those 50 years, and the need for carbon capture, an ecological service that forests provide, has surged by more than 260 percent. Assuming that carbon emissions stop increasing now and that we quit consuming forests products, it would take twice the current global forest biocapacity to absorb all the carbon emissions that are generated around the world. A crazy feat if you consider this would be equivalent to virtually the entire biocapacity of cropland and grazing lands on the planet combined.
Last but not least, the loss of biodiversity is one of the most significant negative impacts of the destructive human activities that forests are subjected to. Tropical rainforests, which cover 7 percent of the Earth’s terrestrial surface, provide habitat for at least two-thirds of the world’s terrestrial biodiversity. The Democratic Republic of the Congo, for instance, still accounts for 3 percent of the world's forest biocapacity despite a 15.1 percent drop in its forest land biocapacity since 1961. In this period, it destroyed 23 million hectares with an intensification of the deforestation between the late 1970s and early 1980s.
Judging by our most recent data, overharvesting of forest products primarily in forest ecosystems in Asia (India, Pakistan, Afghanistan) and Africa (Ethiopia, Ghana, Kenya, Nigeria, Uganda, Tanzania) seems to be the result of local demand rather than consumption outside the nations’ borders. But there also may be additional timber trade that is not recorded on the official books.
Experts agree, and available data seems to confirm it: Global deforestation has been slowing down, especially in the Brazilian Amazon, which contains a whopping 27 percent of the world's forest land biocapacity.
However, illegal and unreported logging activities happening under the cover of legal permits adds a degree of uncertainty to this picture. The development and enforcement of international agreements such as the U.N. Forum on Forests, national policies such as China’s Forest Law and corporate actions by companies such as Asia Pulp and Paper Group are obviously still a work in progress.
Tomorrow, on March 21, the world observes the International Day of the Forests for the third year in a row, as established by a 2012 United Nations General Assembly resolution to focus on the critical role of forests for our sustainable development and that of future generations.
Xie Gaodi from the Institute of Geographic Sciences and Natural Resources Research (IGSNRR) at the Chinese Academy of Sciences is the lead author of a recent research paper published in the journal Sustainability. He recently talked with Global Footprint Network about the unsustainability of giant cities.
Between 2008 and 2012, the population of Beijing climbed from 23 million to more than 30 million—a whopping 30 percent in just four years. One direct impact of this rapid demographic surge, which includes permanent residents and "floating" population such as tourists, was the drastic increase in Beijing's reliance on food produced in areas located outside of, and increasingly further out from, the city's boundaries, stresses a new article in the journal Sustainability authored by several researchers in China. The challenge caused by Beijing's insufficient agricultural resources was compounded by high land prices, the researchers pointed out.
Over those five years, Beijing's dependence on non-local food supplies grew from 48 percent to 64 percent of total food consumption in the metropolitan area, according to the article, "The Outward Extension of an Ecological Footprint in City Expansion: The Case of Beijing."
The authors introduce the notion of Ecological Footprint distance (abbreviated as Def) to reveal the average distance that natural resources required to support a population's Ecological Footprint travel to reach that population.
Researchers stressed that food accounts for the significantly biggest part of Beijing's consumed biocapacity in terms of weight.
As we are greeting the New Year, we want to take a moment to pause, thank our generous supporters and celebrate what we accomplished over the past 12 months. Here are the highlights.
A major milestone for us was the launch, last June in London, of Phase II of ERISC with our partners in the finance industry. Environmental Risk Integration in Sovereign Credit, a research project that seeks to quantify how environmental risk can impact the balance sheet of nations, is a joint program with the United Nations Environment Programme Finance Initiative. We are grateful to participating institutions Caisse des Dépôts, the European Investment Bank, First State Investments, HSBC, Kempen Capital Management, KfW and Standard & Poor’s, who embarked on that journey with us. We are looking forward to announcing first research results and findings in 2015.
Our staff has been busy this past month spreading the word about the Ecological Footprint at conferences and engagements around the world. Click locations below to learn more about our work.
Statement by Mathis Wackernagel, President, Global Footprint Network
The landmark U.S.-China climate change agreement announced this week is a game changer for our energy future because it represents strong recognition of the need to wind down fossil fuel use to zero within a few decades. What had been a physical necessity but a political taboo is now being acknowledged by the two countries with the largest CO2 emissions.
Other countries have been waiting on the sidelines for the United States and China to act on climate change. So President Barack Obama and President Xi Jinping’s commitment to reduce greenhouse gas emissions and boost renewable energy adoption by 2025 and 2030 respectively—just 10 and 15 years away—sends a promising signal to the world community on the path to the Paris climate summit at the end of next year.
The new goals would keep the United States on the trajectory to achieve deep economy-wide carbon emission reductions on the order of 80 percent by 2050, according to the White House. China, meanwhile, has targeted total energy consumption coming from zero-emission sources to around 20 percent by 2030. Both actions will happen well within the lifetimes of many people today.
These targets represent a significant shift in political momentum and suggest that moving out of fossil fuels may finally have won mainstream acceptance.
Charged up by activists mobilizing for the UN Climate Summit in New York next week, we delved into our carbon Footprint data to see if we could shed light on the very intractable debates swirling around nations’ responsibilities for reducing emissions. In the first graph below, our intrepid research analyst David Zimmerman found while EU countries toot their horns about declining emissions (as represented by the blue line below), the picture is not so simple.
Here’s what David discovered after creating an index starting at 1993: EU emissions are actually increasing (except for a 2009 recession dip) when you account for all emissions resulting from consumption by EU residents (as shown in the red line). The measurement includes goods produced outside the EU but ultimately consumed inside its borders, and excludes goods produced within the EU that are consumed outside its borders.
In a second graphic, David compared carbon emissions within a nation’s borders (domestic carbon emissions) to carbon emissions embodied in national consumption, which includes carbon associated with the production of goods outside the nation that were ultimately consumed inside the nation’s borders.
Given that Swiss residents consume four times more than Swiss ecosystems can regenerate, what should the nation do to stay competitive?
That was the question that Global Footprint Network and partner BAKBASEL was charged with addressing in a new report that launched Sept. 16.
The objective of the study, commissioned by Switzerland’s Federal Office for Spatial Development (ARE) and four other ministries, was to establish the impact on Swiss competitiveness of current resource trends.
The report's findings were unveiled Sept. 16 in Bern to spark debate at the fifth public town hall event of Dialog Nachhaltige Entwicklung Schweiz ("Dialogue on Sustainable Development in Switzerland"), a program sponsored by ARE.
Dr. Jennie Moore,
Director, Sustainable Development and Environment Stewardship
British Columbia Institute of Technology
School of Construction and the Environment
In 2006, the British Columbia Institute of Technology (BCIT) became the first post-secondary educational institution to join Global Footprint Network’s partner network, which now numbers 76 institutions applying the Ecological Footprint methodology around the world. Dr. Jennie Moore, director of sustainable development and environmental stewardship at BCIT’s School of Construction and the Environment, has led the charge, applying Footprint science to make real policy changes for the Vancouver city government.
Japan Footprint Exposes Risks to Food Security
Global Footprint Network presentation in Tokyo focuses on ASEAN reliance
The ASEAN region is one of the fastest growing areas in the world, with a population of approximately 600 million people and a combined GDP that would make it the planet’s eighth largest economy. Despite these gains, the region faces myriad challenges: Large numbers of the population remain in poverty, while its member states are among the most vulnerable to climate change, deforestation, depletion of fisheries and other ecological pressures. These resource constraints pose threats to the region’s energy and food supplies.
But what does this mean for Japan?
That question was the focus of a recent presentation in Tokyo given by Global Footprint Network Research Economist Katsunori Iha, and Asia Regional Director Pati Poblete hosted by the Keidanren Nature Conservation Fund.
Media outlets around the world helped share the news of Earth Overshoot Day this year, and thanks to countless partners and supporters, a conversation about our planet’s ecological deficit also took off on social media.
Earth Overshoot Day is an annual observance meant to bring attention to the risks of humanity’s growing ecological deficit. This year, August 19 marked the date when humanity exhausted nature’s budget for the entire year.
Highlights of Earth Overshoot Day 2014 media coverage included articles in Le Monde in France, El Mundo in Spain, and the Brasil Post in Brazil. Earth Overshoot Day also made the front page of La Stampa in Italy for the second year in a row. An online article in The Guardian in the UK generated 92 comments. In Switzerland, a Q&A with Bruno Oberle, director of the Swiss Ministry of Environment, was featured on the ministry’s website.