EDGE EFFECTS AND EXTERIOR INFLUENCES ON BUKIT TIMAH FOREST, SINGAPORE
Bukit Timah Nature Reserve in Singapore, a 163 sq km lowland tropical rainforest, is surrounded by dense urban residential development. The forest peripheral areas are characterized by open, concrete-covered surfaces of car parks, high-rise buildings, and wide highways. Although some areas around t...
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| Format: | Article |
| Language: | English |
| Published: |
European Association of Geographers
2014-03-01
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| Series: | European Journal of Geography |
| Online Access: | https://www.eurogeojournal.eu/index.php/egj/article/view/513 |
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| Summary: | Bukit Timah Nature Reserve in Singapore, a 163 sq km lowland tropical rainforest, is
surrounded by dense urban residential development. The forest peripheral areas are
characterized by open, concrete-covered surfaces of car parks, high-rise buildings, and wide
highways. Although some areas around the peripheries are covered with buffer vegetation,
the forest interior environment is influenced by the non-forested landcovers around. This
research investigates four specific factors, such as atmospheric temperature, relative
humidity, soil temperature, and wind velocities in the interior forests, buffer areas as well as
the forest boundaries. The aim is to ascertain the degree of changes in these factors due to
landcover changes and also to determine the extent of influences these exert on the forest
interiors. Steep gradients of environmental changes across the forest have been established
and several hot spots with intense alterations of environment have been demarcated, although
the forest interiors still retain the original microclimatic conditions of a typical rainforest.
Such assessments are useful in efforts to manage and maintain forest interior integrity.
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| ISSN: | 1792-1341 2410-7433 |