NDFF Molluscs in EU Habitats Directive

最新版本 由 Dutch National Database of Flora and Fauna (NDFF) 發佈於 Mar 26, 2018 Dutch National Database of Flora and Fauna (NDFF)

The data about policy-relevant molluscs in the Habitats Directive of the European Commission: Narrow-mouthed whorl snail Desmoulin's whorl snail Lesser ramshorn snail are collected as part of the HabSlak project of the Anemoon Foundation (the Wijngaarslak and the Bataafse stroommossel − which are also mentioned in the Habitats Directive − are not included in this project)

The HabSlak project is part of the Dutch Molluscs Atlas Project (ANM), but has a far more structured approach to supervising volunteers, a more systematic inventory method and a more stringent validation protocol.

A standardised method has been used for inventory surveys of the 3 species since the first ͚catch-up͛ on occurrence research in 2004. Although the method has generally remained the same, changes and improvements have been made on a more detailed level based on newly acquired ecological knowledge. This method, which includes new information up to August 2009, is described in Boesveld et al. (2009).

All species reported for the HabSlak project are checked by an expert from the Anemoon Foundation. Observations that are not checked by an expert are not included in the database. Observations without evidence are not accepted.

Dataset available via https://www.ndff.nl/english / serviceteamndff@natuurloket.nl

Positive observations without zeros.

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The publisher and rights holder of this work is Dutch National Database of Flora and Fauna (NDFF). This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC) 4.0 License.

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此資源已向GBIF註冊,並指定以下之GBIF UUID: cb0ad417-bdca-4d5e-a624-811b50f02860。  Dutch National Database of Flora and Fauna (NDFF) 發佈此資源,並經由Netherlands Biodiversity Information Facility同意向GBIF註冊成為資料發佈者。

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Metadata

聯絡資訊

資源建立者:

Adriaan Gmelig Meyling
Anemoon Foundation NL

可回覆此資源相關問題者:

元數據填寫者:

與此資源的相關者:

散布者
Henk de Vries
Node manager NLBIF
NLBIF (Netherlands Biodiversity Information Facility) P.O.Box 9517 2300 RA Leiden NL

地理涵蓋範圍

Netherlands

界定座標範圍 緯度南界 經度西界 [50.695, 3.252], 緯度北界 經度東界 [53.501, 7.581]

分類群涵蓋範圍

policy-relevant molluscs

Species  Vertigo angustior (Narrow-mouthed whorl snail),  Vertigo moulinsiana (Desmoulin's whorl snail),  Anisus vorticulus (Lesser ramshorn snai)