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Titlebook: Biodiversity and Tourism; Conflicts on the Wor German Federal Agency for Nature Conservation Book 1997 Springer-Verlag Berlin Heidelberg 19

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樓主: antihistamine
21#
發(fā)表于 2025-3-25 06:42:57 | 只看該作者
22#
發(fā)表于 2025-3-25 09:43:59 | 只看該作者
23#
發(fā)表于 2025-3-25 12:48:00 | 只看該作者
Kritische Theorie und historische Politikdscapes as well as nature areas are not included in the IUCN’s survey. Here further statistical surveys are needed which do justice to the qualitative aspects of ecosystems. A comprehensive survey on biodiversity is contained in the reference work of the UNEP entitled “Global Biodiversity Assessment
24#
發(fā)表于 2025-3-25 17:39:58 | 只看該作者
Demokratie für transnationale Regimesthe region. The congress and conference season, which begins in September, brings in a lot of money for the hotels and restaurants located there: statistics show that conference participants spend five times as much per day as holiday tourists (SANDBERG 1994).
25#
發(fā)表于 2025-3-25 22:22:56 | 只看該作者
26#
發(fā)表于 2025-3-26 00:25:22 | 只看該作者
https://doi.org/10.1007/978-3-663-10573-2ss or other purposes for no longer than one year without interruption” (WTO, n.d.). Moreover, “their main reason for travel must be other than performing an activity which is remunerated at the place visited” (op. cit.).
27#
發(fā)表于 2025-3-26 06:32:20 | 只看該作者
https://doi.org/10.1007/978-3-662-28524-4ive ecosystems, severe impacts on nature and the environment result. This proof will therefore not be repeated here. The focus will instead be on systematising the well known impacts, demonstrating which are the major impacting factors, and identifying the impacted ecosystem types.
28#
發(fā)表于 2025-3-26 12:17:16 | 只看該作者
https://doi.org/10.1007/978-3-476-99508-7increasingly influenced and disturbed by anthopogenic intrusion. Coastal cities and harbours have spread out markedly. Agriculture, fishery, industries, coastal protection and tourism are often not subject to any restrictions and have an impact on the coastal system as a whole and are thus the source of a number of problems.
29#
發(fā)表于 2025-3-26 14:49:00 | 只看該作者
30#
發(fā)表于 2025-3-26 17:54:02 | 只看該作者
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