遇见数据集

Migratory Salmonid Habitat 2003 – Map 12 Ballinakill Fisheries District

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data.europa2024-08-21 更新2025-04-19 收录
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<div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>A GIS based quantification of Ireland's freshwater salmon habitat asset to determine the habitat quantity (wetted river and lake surface areas) available to migratory salmonids. The purpose was to inform the further development of salmon stock recruitment models to provide high quality scientific advice to inform the sustainable management of salmon fisheries in Ireland. </span><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'>The identification of these rivers as Salmon, Sea Trout or other types of systems is still valid and has not changed since the 2003 report was published. It should be noted that rivers identified in 2003 as ‘Not considered a significant producer of migratory Salmonids’ or river segments identified as ‘Not utilised by Salmon’ may hold small populations of salmon and/or sea trout which are important in biodiversity terms.</div><div style='font-family:inherit;'>Please note that the wetted areas (riverine habitat (m²)) were revised in 2012 (McGinnity et al., 2012). This work built on the 2003 wetted area report (Mc Ginnity et al., 2003).</div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'><i>McGinnity, P.,Gargan, P.,Roche, W., Mills, P. &amp; McGarrigle, M. 2003. Quantification of the Freshwater Salmon Habitat Asset in Ireland using data interpreted in a GIS platform. Irish Freshwater Fisheries, Ecology and Management Series: Number 3, Central Fisheries Board, Dublin, Ireland.</i></div><div style='font-family:inherit;'><i>McGinnity, P. et al., 2012. A predictive model for estimating river habitat area using GIS-derived catchment and river variables. Fisheries Management and Ecology. 19. 69-77. </i></div></div></div>

本数据集基于地理信息系统(GIS,Geographic Information System)对爱尔兰淡水鲑鱼栖息地资产进行量化,以确定洄游性鲑科鱼类可利用的栖息地面积(即河流与湖泊的水面湿面积)。本研究旨在为鲑鱼种群补充模型的进一步开发提供支撑,进而产出高质量科学建议,以指导爱尔兰鲑鱼渔业的可持续管理。 自2003年报告发布以来,将这些河流划分为鲑鱼、海鳟或其他类型水系的分类标准仍然有效且未发生变更。需要注意的是,2003年报告中被认定为"未被视为洄游性鲑科鱼类的重要产卵栖息地"的河流,或被标记为"未被鲑鱼利用"的河段,仍可能存在少量鲑鱼和/或海鳟种群——这类种群在生物多样性层面具有重要价值。 请注意,河流栖息地湿面积(单位:平方米)的相关数据已于2012年得到修订(McGinnity et al., 2012),该修订工作基于2003年的湿面积报告(McGinnity et al., 2003)。 *McGinnity, P., Gargan, P., Roche, W., Mills, P. & McGarrigle, M. 2003. Quantification of the Freshwater Salmon Habitat Asset in Ireland using data interpreted in a GIS platform. Irish Freshwater Fisheries, Ecology and Management Series: Number 3, Central Fisheries Board, Dublin, Ireland.* *McGinnity, P. et al., 2012. A predictive model for estimating river habitat area using GIS-derived catchment and river variables. Fisheries Management and Ecology. 19. 69-77.*

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2024-02-21
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