Descrição
Standardized test-fishing with Nordic multi-mesh gillnets is a widely used method in Sweden to investigate the fish fauna in a lake. In 2005 the method became an European standard (EN 14757). Standardized test-fishing catch most of the Swedish species in a representative way, giving a good estimate of species abundance and size distribution. The results are generally used for purposes of environmental protection and fishery management. NORS consists of thousands of test-fishing occasions back to the 1950’s. The Department of Aquatic Resources (SLU Aqua) at the Swedish University of Agricultural Sciences is responsible of collecting and checking test-fishing data generated in national and regional environmental programs, on behalf of the Swedish Agency for Marine and Water Management. SLU Aqua also collect test-fishing data from several other types of investigations in order to create a database as representative as possible. The purpose is to facilitate obtaining data of high quality for research, national investigations and reports. The database also serves as a reference for local and regional investigations. All data is available for the public.
Registros de Dados
Os dados deste recurso de ocorrência foram publicados como um Darwin Core Archive (DwC-A), que é o formato padronizado para compartilhamento de dados de biodiversidade como um conjunto de uma ou mais tabelas de dados. A tabela de dados do núcleo contém 2.851.240 registros.
This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.
Versões
A tabela abaixo mostra apenas versões de recursos que são publicamente acessíveis.
Como citar
Pesquisadores deveriam citar esta obra da seguinte maneira:
National Register of Survey test-fishing - NORS. yyyy. Swedish University of Agricultural Sciences, Department of Aquatic Resources. http://www.slu.se/sjoprovfiskedatabasen [yyyy-mm-dd].
Direitos
Pesquisadores devem respeitar a seguinte declaração de direitos:
O editor e o detentor dos direitos deste trabalho é Department of Aquatic resources, SLU. To the extent possible under law, the publisher has waived all rights to these data and has dedicated them to the Public Domain (CC0 1.0). Users may copy, modify, distribute and use the work, including for commercial purposes, without restriction.
GBIF Registration
Este recurso foi registrado no GBIF e atribuído ao seguinte GBIF UUID: 5f501df0-0c61-11dd-84ce-b8a03c50a862. Department of Aquatic resources, SLU publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por GBIF Sweden.
Palavras-chave
Occurrence; Observation; Sweden; Pisces; Fish; Freshwater; Lakes; Occurrence
Contatos
- Provedor Dos Metadados
Cobertura Geográfica
Sweden
| Coordenadas delimitadoras | Sul Oeste [55,31, 10,92], Norte Leste [69,08, 24,18] |
|---|
Cobertura Taxonômica
Pisces
| Class | Pisces |
|---|
Cobertura Temporal
| Período de Formação | 1952-current |
|---|
| Período de tempo em que viveu | 1952-current |
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Metadados Adicionais
| Identificadores alternativos | 5f501df0-0c61-11dd-84ce-b8a03c50a862 |
|---|---|
| https://www.gbif.se/ipt/resource?r=fiv-nors |