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Ecosystem services values and changes across the Atlantic coastal zone: Considerations and implications
Marine Policy ( IF 4.315 ) Pub Date : 2022-09-13 , DOI: 10.1016/j.marpol.2022.105265
Luiz Magalhães Filho , Peter Roebeling , Sebastián Villasante , Maria Isabel Bastos

The mapping and assessment of ecosystem services supplied by Atlantic coastal zone biomes provide a highly valuable source of information for understanding their current and potential benefits to society. The main objective of this research is to map and assess the values provided by Provisioning, Regulating & maintenance and Cultural ecosystem services on the Atlantic coastal zone over the period 2005–2015. Global ecosystem service value (ESV) functions were applied to a 100 km coastal zone of countries on the Atlantic coastal zone, using land use and socio-economic data for 2005, 2010 and 2015. Results show that total Cultural ecosystem service values (ESVCult) are largest along the Atlantic coastal zone (50 % of ESVTotal), that Tropical Forest is the biome that provides the largest total ecosystem service value (33 % of ESVTotal) and that Latin America & Caribbean is the Atlantic coastal zone with highest ecosystem service values (55 % of ESVTotal). Results also show a decrease in natural areas, mainly due to the increase in urban areas along the Atlantic coastal zone. Despite this process, there is an increase in unit ecosystem service values over time (+21 %) due to an increase in income (+13 %) and population (+15 %) over the period 2005–2015. These trends in ESV over the years deserve careful attention by policy makers. A decrease in the supply of (due to land use conversion) and the increase in demand for (due to income and population growth) ecosystem services could, potentially, lead to jeopardizing ecosystem services over time.



中文翻译:

大西洋沿岸地区的生态系统服务价值和变化:考虑和影响

大西洋沿岸地区生物群落提供的生态系统服务测绘和评估为了解其当前和潜在的社会效益提供了非常有价值的信息来源。本研究的主要目的是绘制和评估 2005-2015 年期间大西洋沿岸地区供应、调节和维护以及文化生态系统服务所提供的价值。使用 2005、2010 和 2015 年的土地利用和社会经济数据,将全球生态系统服务价值 (ESV) 函数应用于大西洋沿岸国家的 100 公里海岸带。结果表明,总文化生态系统服务价值 ( ESV Cult ) 在大西洋沿岸地区最大(占ESV总数的 50%),热带森林是提供最大生态系统服务价值(占ESV Total的 33% )的生物群落,拉丁美洲和加勒比地区是具有最高生态系统服务价值(占ESV Total的 55%)的大西洋沿岸地区)。结果还显示自然面积减少,主要是由于大西洋沿岸地区城市地区的增加。尽管有这个过程,但由于 2005-2015 年期间收入(+13%)和人口(+15%)的增加,单位生态系统服务价值随时间增加(+21%)。多年来 ESV 的这些趋势值得政策制定者密切关注。生态系统服务供应的减少(由于土地用途的转变)和需求的增加(由于收入和人口增长)可能会随着时间的推移而导致生态系统服务受到损害。

更新日期:2022-09-13
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