Bird census counts at the Zwin Nature Park

Evento de amostragem
Versão mais recente published by Belgian Biodiversity Platform on jul 4, 2025 Belgian Biodiversity Platform
Publication date:
4 de julho de 2025
Licença:
CC-BY 4.0

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 694 registros em English (838 KB) - Frequência de atualização: quando necessário
Metadados como um arquivo EML download em English (13 KB)
Metadados como um arquivo RTF download em English (13 KB)

Descrição

This census dataset contains occurrence data on birds observed and counted in a coastal dune zone of the Zwin Nature Park (ZNP) at Knokke-Heist in West Flanders, Belgium. The data were collected in a standardised way since April 2018 at fixed localities within the ZNP’s provincial domain. This census area is situated between the ‘Zwin Plain’ and ‘Zwin dunes and polders’. All these Zwin subareas are situated within the European Natura 2000 network (particularly protected under both the Birds Directive and the Habitats Directive) and the global Ramsar Convention (protecting Wetlands of International Importance).

This dataset is published as a standardised Darwin Core Archive and includes for each sampling event a parentEventID, grouping eventIDs per locality and event date, according to the sampling protocol, with sample size and unit, event time (if registered), the country code, longitude and latitude with geodetic datum and coordinate uncertainty (in the event core), and for each occurrence, an occurrenceID, the scientific name, Dutch vernacular name, taxon rank, occurrence status (absent or present), the number of recorded individuals (if counted) or occurrence remarks, and the identifiedBy term for the field observer’s name, beside the interlinked eventID (in the occurrence extension).

Additional Ecological Inventories vocabulary includes siteCount, siteNestingDescription, samplingEffort and other terms (in the Humboldt extension) to report detailed information about the field observation census protocol. The Humboldt extension is not yet indexed but those eco terms are retrievable in DwC-A download of this dataset.

We have released this dataset to the public domain under a Creative Commons Attribution (CC-BY 4.0) implying that users of data make proper reference to this dataset.

Registros de Dados

Os dados deste recurso de evento de amostragem 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 694 registros.

Também existem 2 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.

Event (core)
694
Occurrence 
81894
HumboldtEcologicalInventory 
836

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:

Faveyts W, Cooleman S (2025). Bird census counts at the Zwin Nature Park. Version 1.6. Belgian Biodiversity Platform. Samplingevent dataset. https://ipt.biodiversity.be/resource?r=zwin-park-birds-observations&v=1.6

Direitos

Pesquisadores devem respeitar a seguinte declaração de direitos:

O editor e o detentor dos direitos deste trabalho é Belgian Biodiversity Platform. This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.

GBIF Registration

Este recurso foi registrado no GBIF e atribuído ao seguinte GBIF UUID: dde71542-ad2d-4ec7-a93c-eb18bc0f432b.  Belgian Biodiversity Platform publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por Belgian Biodiversity Platform.

Palavras-chave

Samplingevent; Observation; Census; Natura2000

Contatos

Wouter Faveyts
  • Provedor Dos Metadados
  • Originador
  • Ponto De Contato
  • Scientific collaborator
Zwin Natuur Park
West Flanders
BE
Stijn Cooleman
  • Provedor Dos Metadados
  • Originador
  • Biodiversity Data Officer
Belgian Biodiversity Platform
BE

Cobertura Geográfica

The provincial domain of the Zwin Nature Park (ZNP) is located in the northernmost corner of West Flanders along the Belgian coastline fronting the North Sea. The adjacent Zwin Plain includes the border with the Netherlands. Biologically, the avifauna in this European part typically belongs to the Western Palaearctic Region.

Coordenadas delimitadoras Sul Oeste [51,358, 3,343], Norte Leste [51,362, 3,353]

Cobertura Taxonômica

The target taxonomic scope is focussing on the complete class Aves. All the birds, that have been observed and identified since the first census event in April 2018, are listed per event until December 2024: totally 157 taxa (including 154 species, one subspecies and two domestic forms) are reported in the entire census area of the ZNP’s provincial domain.

Class Aves

Cobertura Temporal

Data Inicial / Data final 2018-04-10 / 2024-12-04

Métodos de Amostragem

A standarised observation protocol: all individuals are counted of all birds (seen or heard) from the two point localities and along the two short transects. In contrary, along the Inner Trail, all individuals of most bird species (seen or heard) are counted, namely except following five very common species: of Common Wood Pigeon Columba palumbus, Great Tit Parus major, Eurasian Blue Tit Cyanistes caeruleus, Carrion Crow Corvus corone and Eurasian Wren Troglodytes troglodytes, not all individuals are counted. Besides, birds only flying high over the ZNP, seen or heard from along the Inner Trail, are noted as 'flying over' without a count: those overflying birds don't make use of the park, but are actually present.

Área de Estudo Within the Zwin Nature Park's provincial domain, all observed birds are counted at five fixed localities on the same morning, maximum twice per month, when wheather conditions are (sub)optimal to observe birds (i.e. not too windy/rainy). Those fixed localities are three transects and two points: - The Inner Trail (IT) is the longest route through dune grassland and scrub along ponds with wetland vegetation in the core zone of the ZNP. The two other trails are shorter transects, namely the Forest Trail (FT) in the western, forested dune zone of the ZNP, and the Dyke Trail (DT) in the northeastern, forested, inner dune edge of the ZNP. - The two points are each situated along a different short transect: respectively the Forest Trail Point (FTP) and the Dyke Trail Point (DTP).

Descrição dos passos do método:

  1. All these observation data have consistently been counted by Wouter Faveyts, so far, in the field at the Zwin Nature Park. In Excel sheets per locality, the data are collected, including summed numbers per taxon and per date. A brief description of the observation method is also provided.
  2. Based on those Excel sheets, Darwin Core data files are created largely through data wrangling in R, uploaded and documented with metadata in the IPT of the Belgian Biodiversity Platform by Stijn Cooleman.
  3. The dataset is published and registered with GBIF.

Citações bibliográficas

  1. Opstaele, B., J. Jansen & F. Verloove (2018). Natuurbeheerplan Provinciedomein Zwin Park. Greenspot i.o.v. Provincie West-Vlaanderen. https://www.zwin.be/sites/default/files/2023-10/Beheerplan%20Zwin%20Natuur%20Park_2021.pdf

Metadados Adicionais

Identificadores alternativos dde71542-ad2d-4ec7-a93c-eb18bc0f432b
https://ipt.biodiversity.be/resource?r=zwin-park-birds-observations