IUFRO Regional Congress for Asia and Oceania 2016
24 – 27 October 2016, Beijing, China
Forests for Sustainable Development: The Role of Research
The Beijing Declaration
Keynote Speech by Professor Makoto Yokohari, The University of Tokyo, at the IUFRO Regional Congress for Asia and Oceania
Restoring biodiversity by reforesting urban fabrics is one of common urgent tasks for cities in the world in general and in the Asia and Oceania region in particular. After all, seven of the ten largest cities in the world are in this region. One of these cities is Tokyo. It accommodates 10 million people. More than 30 million people live in the national capital region; this is one third of the total population of Japan. However, despite the high number of population in Tokyo, one third of its area is mountainous, largely covered by natural and planted forest patches.
We should be aware of the fact that where you find megacities you often also find high biodiversity. Consequently, when talking about biodiversity, we cannot exclude cities as they often coincide with biological hotspots. Of course, the green spaces in cities do not only serve the purpose of biodiversity but they are also used by people for recreation. Urban greens are areas of human comfort. But how to balance between human comfort and biodiversity? Read more…
Interview with Professor Makoto Yokohari Graduate School of Engineering, The University of Tokyo, Japan
Keynote speaker at the IUFRO Regional Congress for Asia and Oceania – Forests for Sustainable Development: The Role of Research
The Role of Forests in Urban Green Spaces
Professor Yokohari, landscape and urban planning, urban ecology, and ecological landscape design are at the core of your academic interests. The IUFRO Regional Congress for Asia and Oceania draws attention to the particular role that forests play for the sustainable development in urban and peri-urban areas and has identified “Urban forestry for human health and community well-being” as one of its key themes.
Q: Urban green spaces have significantly gained in importance worldwide in view of rapid urbanization of society and the development of megacities. What are the major benefits of urban green spaces in general?
A: Three clusters of ecological functions, or benefits, can be listed, which are “human comfort”, “conservation of physical environment” and “conservation of biological environment”. The first cluster includes functions as landscape conservation and recreational uses, the second includes microclimate control and water retention, and the third includes conservation of ecosystems and biodiversity. Read more…
Green cities: The benefits of the urban forest
The urban forest means different things to different people.
Many of us see only visually pleasing tree-lined streets, or enjoy the coolness afforded by shade trees on hot days.
Those more closely involved with the urban forest see that – and much, much more.
They also see the urban forest in terms of the ecosystem services and values derived from it – reduced energy use of buildings, improved air quality, stream flows, water quality, urban wildlife, human health, climate change (in terms of both mitigation and species composition) and other benefits that are environmental, social and economic.