Dataset

LBBG_ADULT - Lesser black-backed gulls (Larus fuscus, Laridae) breeding in Belgium

EurOBIS MeasurementOrFact Open in mapper Explore occurrences

LBBG_ADULT - Lesser black-backed gulls (Larus fuscus, Laridae) breeding in Belgium is a bird tracking dataset published by the Research Institute for Nature and Forest (INBO). It contains animal tracking data collected by the LifeWatch GPS tracking network for large birds (http://lifewatch.be/en/gps-tracking-network-large-birds) for the project/study LBBG_ADULT, using trackers developed by Ornitela (https://www.ornitela.com). The study has been operational since 2022. In total 39 individuals of lesser black-backed gull (Larus fuscus) have been tagged in the breeding colony of Zeebrugge in Belgium, mainly to study their habitat use and migration behaviour. Data are automatically synced with Movebank and from there periodically archived on Zenodo (see https://github.com/inbo/bird-tracking).

This dataset was collected using infrastructure provided by INBO and funded by Research Foundation - Flanders (FWO) as part of the Belgian contribution to LifeWatch.

Data have been standardized to Darwin Core using the movepub R package and are downsampled to the first GPS position per hour. The original data are available in Stienen et al. (2025, https://doi.org/10.5281/zenodo.17292786), a deposit of Movebank study 2298738353.

Citation: Stienen E W, Mülller W, Lens L, Govaert S, Milotic T, Desmet P (2026). LBBG_ADULT - Lesser black-backed gulls (Larus fuscus, Laridae) breeding in Belgium. Version 1.4. Research Institute for Nature and Forest (INBO). Occurrence dataset. https://ipt.inbo.be/resource?r=lbbg_adult&v=1.4

Published: January 26, 2026 at 15:04

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

313,658
occurrence records
78
measurements and facts
1
taxa
1
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 313,658
100.0%
decimalLatitude 39
0.0%
decimalLongitude 39
0.0%
maximumDepthInMeters 313,658
100.0%
minimumDepthInMeters 313,658
100.0%

Quality flags

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

Flag Dropped Records
NO_DEPTH 313,658
100.0%
ON_LAND 281,730
89.8%
NO_COORD 39
0.0%

Measurement types

DNA derived data