NDFF ANLb monitoring for amphibians and fish

Última versión Publicado por Dutch National Database of Flora and Fauna (NDFF) en 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/

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Versiones

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Derechos

Los usuarios deben respetar los siguientes derechos de uso:

El publicador y propietario de los derechos de este trabajo es 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.

Registro GBIF

Este recurso ha sido registrado en GBIF con el siguiente UUID: 228491dd-bd53-4cde-a91e-378092cf90cf.  Dutch National Database of Flora and Fauna (NDFF) publica este recurso, y está registrado en GBIF como un publicador de datos avalado por Netherlands Biodiversity Information Facility.

Palabras Clave

Metadata; Observation

Contactos

¿Quién creó el recurso?:

Ronald Laan
datamanager
RAVON NL

¿Quién puede resolver dudas acerca del recurso?:

Dries Oomen
publisher

¿Quién documentó los metadatos?:

Dries Oomen
publisher

¿Quién más está asociado con el recurso?:

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

Cobertura Geográfica

The Netherlands

Coordenadas límite Latitud Mínima Longitud Mínima [50.764, 3.296], Latitud Máxima Longitud Máxima [53.462, 7.427]

Cobertura Taxonómica

Amphibian and fish

Class  Amphibia (amphibean)

Cobertura Temporal

Periodo de Formación 2016-current

Metadatos Adicionales

Identificadores Alternativos https://ipt.ndff.nl/resource?r=1_204_anlb_meetnet_amfibieen_vissen