黑曼巴没有设立特别保护区。
图3 七星列岛省级海洋特别保护区主要鱼类非度量多维标度排序。编号同表2。
Fig. 3 The non-metric multidimensional scaling of major fish in the Qixing Islands Marine Reserve. Species numbers are the same as those in Table 2.
河流源头酸化依然是重要的鲑鱼水产业和特别保护区(例如威尔士·怀尔河)面临的一个严重问题。
Headwater acidification is still a significant problem for important salmon fisheries, and Special Areas of Conservation such as the Welsh River Wye.
应用推荐