NDFF ANLb monitoring for amphibians and fish

Versão mais recente publicado por Dutch National Database of Flora and Fauna (NDFF) em 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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Versões

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Direitos

Pesquisadores devem respeitar a seguinte declaração de direitos:

O editor e o detentor dos direitos deste trabalho é 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 Registration

Este recurso foi registrado no GBIF e atribuído ao seguinte GBIF UUID: 228491dd-bd53-4cde-a91e-378092cf90cf.  Dutch National Database of Flora and Fauna (NDFF) publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por Netherlands Biodiversity Information Facility.

Palavras-chave

Metadata; Observation

Contatos

Quem criou esse recurso:

Ronald Laan
datamanager
RAVON NL

Quem pode responder a perguntas sobre o recurso:

Dries Oomen
publisher

Quem preencher os metadados:

Dries Oomen
publisher

Quem mais foi associado com o 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 delimitadoras Sul Oeste [50.764, 3.296], Norte Leste [53.462, 7.427]

Cobertura Taxonômica

Amphibian and fish

Class  Amphibia (amphibean)

Cobertura Temporal

Período de Formação 2016-current

Metadados Adicionais

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