Inventory of fish spawning areas on Finistère List 2

Inventory of fish spawning areas on Finistère List 2

Spawning zones in the department of Finistère recited in Prefectural Order No 20104106-0003 of 16 April 2014 pursuant to Article L432-3 of the Environmental Code

For the preparation of this inventory, two categories of fish, classified in two lists laid down by the Ministerial Order of 23 April 2008, were distinguished under Article R432-1 of the Environmental Code.

— (1) The first list includes fish species whose reproduction is highly dependent on the size of the bottom of the minor bed of a watercourse. The order specifies the characteristics of the grain size of the mineral substrate corresponding to the spawning grounds of each species;
— 2° The second list includes fish species whose reproduction depends on a number of factors, as well as crustacean species.

This layer represents the parts of rivers demarcated for the establishment of the spawning inventory list 2 fish on the department of Finistère.
It is merely informative, and only the precise wording of the decree is authentic, in particular tributaries and sub-flowers are not necessarily represented cartographically.

The watercourse detail can be accessed by the “i” button.
The information available is:
Name of the watercourse, the upstream and downstream boundaries of the section, if tributaries and sub- tributaries are concerned and the fish species concerned.
Code 1: species or tributary or sub- tributary concerned
Code 0: unrelated species or tributary or sub-flux

菲尼斯泰尔省2号名录鱼类产卵场清单

本清单收录依据《环境法典》第L432-3条，由2014年4月16日第20104106-0003号省长令划定的菲尼斯泰尔省产卵场范围。

为编制本清单，依据《环境法典》第R432-1条，按照2008年4月23日部长令划定的两类名录，区分了两类水生生物：
— （1）第一类名录收录繁殖高度依赖河道浅滩河床底质粒径的鱼类物种，该政令明确了各物种产卵场对应的矿物基质粒径特征；
— （2）第二类名录收录繁殖受多种因素影响的鱼类物种，以及甲壳类物种。

本地理信息图层对应菲尼斯泰尔省2号名录鱼类产卵场清单划定的河道区段。
本图层仅作参考用途，官方效力以政令原文为准；部分支流及次级河道未必在地图中完整呈现。

点击"i"按钮可查看河道详细信息，可获取的内容包括：
河道名称、该河段的上下游边界、是否涉及支流及次级支流，以及相关鱼类物种。
代码1：代表涉及相关物种、支流或次级支流
代码0：代表不涉及相关物种、支流或次级水道