natural world heritage sites

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powerpoint presentation natural world heritage sites muhammad aziz mamasodiqov 1. outstanding universal value 2. defining natural world heritage 3. conservation and challenges plan: outstanding universal value the assessment of ouv involves a rigorous process with expert evaluations and site visits, considering factors such as geological significance, ecological processes (like yellowstone national park's geysers), and the integrity of the site over time. maintaining ouv requires ongoing conservation efforts; the galapagos islands, a unesco world heritage site since 1978, demonstrates the challenges of balancing tourism with the protection of fragile ecosystems and 7,000 plant and animal species. outstanding universal value (ouv) is assessed using 10 criteria, with sites needing to meet at least one to achieve inscription. for example, the ha long bay in vietnam meets criteria vii and viii, relating to natural beauty and biodiversity. geographical distribution a significant cluster of approximately 30 sites lies within the temperate rainforests of the …
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mese phong nha-ke bang national park, a crucial part of its heritage management, involve using 20% less water and significantly reducing pesticide use compared to conventional methods. the galapagos islands, a unesco world heritage site, employ a strict visitor management system limiting access to 100,000 tourists annually, preserving its unique biodiversity and fragile ecosystems through controlled tourism. the future of natural world heritage climate change poses a significant threat; rising sea levels could inundate 30% of coastal wetlands, vital habitats like the everglades national park in florida and the sundarbans in bangladesh, within the next century, impacting biodiversity. funding for conservation efforts remains a critical challenge; securing at least $10 billion annually for the next decade will be crucial for maintaining the integrity of 100 key sites, including the great barrier reef and yellowstone national park. over 70% of the world’s remaining wilderness areas, many designated as natural world heritage …
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hawaramahawihan temple in thailand, a cultural and natural unesco site, contributed to soil erosion and habitat loss impacting the surrounding biosphere reserve's 2000+ species. the mismanagement of tourism in the galapagos islands, ecuador, led to a 70% decline in some native bird populations between 1990 and 2010, highlighting the critical need for sustainable visitor management strategies within fragile ecosystems. increased agricultural runoff in the everglades national park, florida, caused by over 50 years of unsustainable farming practices, resulted in severe eutrophication, drastically reducing biodiversity and water quality. case studies of success the great barrier reef marine park, australia, uses a zoning system encompassing 344,400 sq km, managing human impacts and promoting sustainable tourism practices, showing how effective spatial planning aids in protecting vulnerable marine ecosystems. the galapagos islands, ecuador, saw a 20% increase in giant tortoise populations between 2000 and 2018 due to successful conservation efforts involving habitat restoration and …
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or, community-based tourism projects, involving over 100 local families, generate vital income supporting conservation, reducing reliance on extractive industries, and fostering environmental stewardship among 2,000+ residents. conservation challenges funding limitations hinder effective management and conservation efforts in many sites, such as the galapagos islands, where approximately 20% of the annual budget is allocated to invasive species control, demonstrating a critical resource imbalance. illegal wildlife trafficking, including the poaching of endangered species like the javan rhinoceros in ujung kulon national park, indonesia, poses a significant threat, impacting population numbers and long-term survival. over 70% of the great barrier reef's coral has experienced bleaching events since 1998 due to rising ocean temperatures, highlighting the urgent need for global climate action to mitigate these devastating impacts on biodiversity. introduction to natural world heritage criteria for selection emphasize outstanding universal value, including superlative natural phenomena like the grand canyon's geological formations, and significant habitats …
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ainforests outcompete native flora, reducing biodiversity by up to 70% in affected areas, impacting endemic species and ecosystem stability. overexploitation of resources, such as the illegal logging of 10,000 hectares of old-growth forest in the amazon yearly, leads to habitat fragmentation and loss, driving countless plant and animal species towards extinction. ecotourism and its impact sustainable ecotourism initiatives in costa rica's cloud forests, like community-based lodges and guided nature walks, directly employ over 5,000 people, while protecting over 25% of the country's land area as national parks. the great barrier reef, facing coral bleaching from climate change, sees millions of ecotourists annually. however, poorly regulated boat traffic causes damage, highlighting the 20% decline in coral cover since 1985. ecotourism in the galapagos islands generates over $100 million annually, supporting local economies, but uncontrolled visitor numbers threaten fragile ecosystems like the unique marine iguana populations. thank you for your attention @taqdimot_robot

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powerpoint presentation natural world heritage sites muhammad aziz mamasodiqov 1. outstanding universal value 2. defining natural world heritage 3. conservation and challenges plan: outstanding universal value the assessment of ouv involves a rigorous process with expert evaluations and site visits, considering factors such as geological significance, ecological processes (like yellowstone national park's geysers), and the integrity of the site over time. maintaining ouv requires ongoing conservation efforts; the galapagos islands, a unesco world heritage site since 1978, demonstrates the challenges of balancing tourism with the protection of fragile ecosystems and 7,000 plant and animal species. outstanding universal value (ouv) is assessed using 10 criteria, with sites needing to meet at...

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