walvisstrandingen_nl

Versão mais recente publicado por Naturalis Biodiversity Center em Jul 17, 2020 Naturalis Biodiversity Center

The database of stranded cetaceans in The Netherlands contains of records of whales, dolphins and porpoises, order Cetacea. All records concern strandings of single individuals (there are four exceptions: one of 3-6 sperm whales and three of 11-61 long-finned pilot whales). The electronic database was compiled from published records on strandings (see Literature) gathered since 1914 and is supplemented with data on a regular basis. It contains all records that have been presented to the respective managers of the database, and was started by A.B. van Deinse. Van Deinse and successors have added strandings from before 1914 as well and the oldest record thus far is a sperm whale stranded in 1255.

Anno 2020, the database contains over 12,500 unique records of 26 species (among which five subfossil records of the nowadays extinct Atlantic population of grey whale Eschrichtius robustus and a few dozens of unidentified specimens). The database is considered to be fairly complete since 1914 regarding species other than harbour porpoise Phocoena phocoena. Of the latter, records are up to date only since 1971. Harbour porpoise has always been resident species in Dutch waters and it was considered too common by Van Deinse – and records were too numerous – to collect data of stranded individuals until the late 1950s, when numbers were dwindling. Hence, records prior to 1971 are very incomplete, although records from the past are are added ad hoc.

Nowadays, the database is updated at least once a week, and records are validated before they are entered. Individual records contain the Dutch and scientific name as far as animals can be identified (in several cases, stranded individuals have been identified only down to 'group' (e.g. 'small whale'). Identifications may be adjusted if new information becomes available. Included with every single record, apart from species name, are date and location of stranding, sex, length, state of carcass, storage of remains, autopsied or not, references, photographs, and name of finder/reporter, if appropriate. As of 1 January 2006 the database is freely accessible at www.walvisstrandingen.nl and managed by Naturalis Biodiversity Center in Leiden, The Netherlands. With the publication of the www.walvisstrandingen.nl-dataset with GBIF, all data concerning Dutch strandings are better searchable and the full set, or a selection, can be downloaded. However, it is recommended to contact Naturalis if the data are used for research.

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 12,563 registros. Também existem 1 tabelas de dados de extensão. Um registro de extensão fornece informações adicionais sobre um registro do núcleo. O número de registros em cada tabela de dados de extensão é ilustrado abaixo.

  • Occurrence (core)
    12563
  • MeasurementOrFact 
    7595

Este IPT armazena os dados e, portanto, serve como um repositório de dados. Os dados e os metadados do recurso estão disponíveis para download no seção de downloads. A tabela de versões lista outras versões do recurso que foram disponibilizadas ao público e permite o rastreamento das alterações realizadas no recurso ao longo do tempo.

Downloads

Baixe a última versão do recurso de dados, como um Darwin Core Archive (DwC-A) ou recurso de metadados, como EML ou RTF:

Dados como um arquivo DwC-A download 12,563 registros em Dutch (649 KB) - Frequência de atualização: desconhecido
Metadados como um arquivo EML download em English (11 KB)
Metadados como um arquivo RTF download em English (10 KB)

Versões

A tabela abaixo mostra apenas versões de recursos que são publicamente acessíveis.

Direitos

Pesquisadores devem respeitar a seguinte declaração de direitos:

O editor e o detentor dos direitos deste trabalho é Naturalis Biodiversity Center. 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: 66e240a7-ae35-4f59-9ad9-c62687015ed8.  Naturalis Biodiversity Center publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por Netherlands Biodiversity Information Facility.

Palavras-chave

Occurrence

Contatos

Quem criou esse recurso:

Guido Keijl
Naturalis Biodiversity Center PO Box 9517 NL-2300 RA Leiden NL +31.71.7519600
https://www.walvisstrandingen.nl/
Jeroen Creuwels
Data manager
NLBIF PO Box 9517 NL-2300 RA Leiden NL +31.71.7519362
http://www.nlbif.nl

Quem pode responder a perguntas sobre o recurso:

Guido Keijl
Naturalis Biodiversity Center PO Box 9517 NL-2300 RA Leiden NL +31.71.7519600
https://www.walvisstrandingen.nl/

Quem preencher os metadados:

Guido Keijl
Naturalis Biodiversity Center PO Box 9517 NL-2300 RA Leiden NL +31.71.7519600
https://www.walvisstrandingen.nl/

Quem mais foi associado com o recurso:

Processador
Niels Raes
Node manager
NLBIF PO Box 9517 NL-2300 RA Leiden NL +31.71.7519632
https://www.nlbif.nl

Cobertura Geográfica

The Netherlands excluding the overseas areas (Caribbean islands)

Coordenadas delimitadoras Sul Oeste [50.709, 3.274], Norte Leste [53.606, 7.306]

Cobertura Temporal

Período de Formação 1200-present

Dados Sobre o Projeto

Nenhuma descrição disponível

Título Walvisstrandingen.nl
Descrição do Design Historical records are (have been) taken from publications, unpublished reports (e.g. letters, manuscripts, diaries), zoological collections, paintings, photographs et cetera. Records of cetaceans that strand nowadays are collected by oral or written reports received ad hoc by people visiting the coast. Records reported to other public websites are copied. Vital in keeping records updated is the network of voluntary co-workers that visit the beach. This network has been erected and is maintained by Seal Centre Pieterburen. Important in validating length and sex of a subset of cetaceans (i.e. the ones collected for research on the cause of death) is cooperation with the Faculty of Veterinary Medicine, Department of Pathobiology of Utrecht University. All records of any sign of a stranded cetacean, also live strandings, carcasses of cetaceans brought in on the bulb of cargo ships, or loose skulls and bones, are included. Records of live sightings of cetaceans not stranded are not included. The database is updated at least once a week. Quality control. Individual records are assessed and validated by the database manager, preferably on basis of photographs. In case of doubt, observers are contacted by e-mail or telephone and asked for photographs and/or description.

O pessoal envolvido no projeto:

Curador
Guido Keijl

Citações bibliográficas

  1. Camphuysen C.J., C. Smeenk, M. Addink, H. van Grouw & O.E. Jansen 2008. Cetaceans stranded in the Netherlands from 1998 to 2007. Lutra 51: 87-122.
  2. Husson A.M. & P.J.H. van Bree 1972. Strandingen van Cetacea op de Nederlandse kust in 1970 en 1971. Lutra 14: 1-4.
  3. Keijl G.O., L. Begeman, S. Hiemstra, L.L. IJsseldijk, P. Kamminga & Seal Centre Pieterburen 2016. Cetaceans stranded in the Netherlands in 2008-2014. Lutra 59: 75-107.
  4. Smeenk C. 1986. Strandingen van cetacea op de Nederlandse kust in 1981, 1982 en 1983. Lutra 29: 268-281.
  5. van Bree P.J.H. 1978. Strandingen van cetacea op de Nederlandse kust in 1976 en 1977. Lutra 20: 13-18.
  6. van Deinse A.B. 1915. Over de vinvissen die in de maand november 1914 aan onze kust aanspoelden. De Levende Natuur 19: 421-430.
  7. van Deinse A.B. 1931. De fossiele en recente cetacea van Nederland. Dissertatie, Utrecht.

Metadados Adicionais

Identificadores alternativos 66e240a7-ae35-4f59-9ad9-c62687015ed8
http://ipt.nlbif.nl/resource?r=walvisstrandingen_nl