Dataset

O_BALGZAND - Eurasian oystercatchers (Haematopus ostralegus, Haematopodidae) wintering on Balgzand (the Netherlands)

EurOBIS MeasurementOrFact Open in mapper Explore occurrences

O_BALGZAND - Eurasian oystercatchers (Haematopus ostralegus, Haematopodidae) wintering on Balgzand (the Netherlands) O_BALGZAND Haematopus ostralegus Sovon University of Amsterdam Research Institute for Nature and Forest (INBO) CHIRP http://www.uva-bits.nl https://github.com/inbo/bird-tracking See van der Kolk et al. (2022, https://doi.org/10.3897/zookeys.1123.90623 These data were collected by Sovon in collaboration with the University of Amsterdam (UvA). Funding was provided by the project Monitoring abundance, composition, development and spatial variation in macrozoobenthos and birds of the national programme for sea and coastal research (ZKO) of the Netherlands Organization for Scientific Research (NWO). Additional funding was provided by NAM and supported by the UvA-BiTS virtual lab on the Dutch national e-infrastructure, built with support of LifeWatch, the Netherlands eScience Center, SURFsara and SURFfoundation. The dataset was published with funding from Stichting NLBIF - Netherlands Biodiversity Information Facility. Data have been standardized to Darwin Core using the movepub https://doi.org/10.5281/zenodo.10053932 1605798640

Citation: Dokter A M, Oosterbeek K, Baptist M J, Desmet P, van der Kolk H, Bouten W, Ens B J (2025). O_BALGZAND - Eurasian oystercatchers (Haematopus ostralegus, Haematopodidae) wintering on Balgzand (the Netherlands). Version 1.2. Research Institute for Nature and Forest (INBO). Occurrence dataset. https://ipt.inbo.be/resource?r=o_balgzand&v=1.2

Published: August 26, 2025 at 08:21

URL: https://ipt.inbo.be/resource?r=o_balgzand

Adriaan M. Dokter
Cornell University

Kees Oosterbeek

Martin J. Baptist
Wageningen Marine Research

Henk-Jan van der Kolk

Bruno J. Ens
Royal Netherlands Institute for Sea Research (NIOZ)

109,032
occurrence records
44
measurements and facts
1
taxa
1
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 1,527
1.4%
maximumDepthInMeters 109,032
100.0%
minimumDepthInMeters 109,032
100.0%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
NO_DEPTH 109,032
100.0%
ON_LAND 56,347
51.7%

Measurement types

DNA derived data