辫子带来帮助
发表于 2025-3-25 06:15:45
National Parks and Biodiversity Conservation,and vulnerable species worldwide (Fig. 6.1). Protected areas cover around 15.4% of the world’s land area and 3.4% of the global ocean area (UNEP .). The 2014 United Nations List of Protected Areas covers information of over 209,000 protected areas, from 193 countries, covering more than 32 million k
Adrenaline
发表于 2025-3-25 08:46:28
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concentrate
发表于 2025-3-25 14:18:22
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Breach
发表于 2025-3-25 18:02:46
Wetland Ecotourism,, cultural, and environmental benefits that people receive from ecosystems (Costanza et al. in Nature 387:253–260, .). Wetlands provide a number of ecosystem services such as maintaining water quality and supply, decreasing suspended matter, regulating atmospheric gases, sequestering carbon, regulat
MITE
发表于 2025-3-25 20:32:51
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Foregery
发表于 2025-3-26 00:59:36
978-3-030-01967-9The Author(s), under exclusive license to Springer Nature Switzerland AG 2019
IOTA
发表于 2025-3-26 07:53:48
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languor
发表于 2025-3-26 09:27:34
https://doi.org/10.1007/978-3-030-01968-6Wetlands; Principles; Philosopy; National Parks; Biodiversity Conservation; Indigenous Ecotourism
名词
发表于 2025-3-26 15:54:51
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etiquette
发表于 2025-3-26 17:50:23
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