NDFF ANLb monitoring for amphibians and fish

最新版本 由 Dutch National Database of Flora and Fauna (NDFF) 發佈於 Mar 21, 2018 Dutch National Database of Flora and Fauna (NDFF)

This protocol describes the data collection method that stems from the policy monitoring for amphibians and fish by Agricultural Nature and Landscape Management (ANLb). This monitoring scheme is coordinated by the RAVON society in collaboration with Statistics Netherlands and commisioned by BIJ12. The aim of this monitoring program is to establish an accurate and comprehensive view of the qualitative and quantitative contribution by the new ANLb.

The guide describes the method, frequency and time spent by the monitoring program per species. Two to 4 measuring points are selected in every square kilometre plot for amphibians, mostly pools on sandy grounds, and ditches in fields and peatlands. Three to 4 streams (measurement trajectories) are selected within square kilometre plots for fish. Fifty percent of square kilometre plots are part of an ANLb package; the other 50% are not.

Monitoring is carried out by qualified professionals and volunteers. Several methods are used: visual observations primarily, but also catching specimens with hand nets and acoustic observation (calling activity). Each observation report specifies the method applied. The determination of species is carried out based on sounds and/or sightings. Observations in the field are reported on research forms or on mobile data portals. The observer records species, numbers, stages, methods and any additional information on each location. The data is validated by several project coordinators and subsequently processed through NDFF validation procedures.

Positive observations without zeros

13,133 records (March 2018)

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

https://www.ndff.nl/overdendff/validatie/protocollen/1-204-anlb-meetnet-amfibieen-en-vissen/

下載

下載最新版本資源元數據的EML或RTF文字檔。

元數據EML檔 下載 在 English 中 (6 KB)
元數據RTF文字檔 下載 在 English 中 (6 KB)

版本

The table below shows only published versions of the resource that are publicly accessible.

Rights

研究者應尊重以下權利聲明。:

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.

GBIF 註冊

此資源已向GBIF註冊,並指定以下之GBIF UUID: 228491dd-bd53-4cde-a91e-378092cf90cf。  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。

關鍵字

Metadata; Observation

聯絡資訊

資源建立者:

Ronald Laan
datamanager
RAVON NL

可回覆此資源相關問題者:

Dries Oomen
publisher

元數據填寫者:

Dries Oomen
publisher

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

The Netherlands

界定座標範圍 緯度南界 經度西界 [50.764, 3.296], 緯度北界 經度東界 [53.462, 7.427]

分類群涵蓋範圍

Amphibian and fish

Class  Amphibia (amphibean)

時間涵蓋範圍

彙整期間 2016-current