Dataset

Seabird sightings from offshore Republic of Congo

OBIS-SEAMAP Open in mapper Explore occurrences

Original provider: Marijke N. de Boer Dataset credits: Marijke N. de Boer Abstract: The occurrence of seabirds in Congo waters is poorly known and therefore we recorded the daily presence of seabirds during a geophysical survey. The most commonly encountered seabird species included small migratory terns: Arctic Tern (Sterna paradisaea), Common Tern (Sterna hirundo), West African Crested Tern (Thalasseus albididorsalis) and Wilson's storm-petrel (Oceanites oceanicus). Parasitic Jaeger (Stercorarius parasiticus) and Sooty Shearwater (Ardenna grisea) were also recorded. Unusual visits of a land birds were also recorded, including green-backed (mangrove) heron (Butorides striata), an African Paradise flycatcher (Terpsiphone viridis) and an African Green Pigeon (Treron calvus).

Citation
de Boer, M. 2024. Seabird sightings from offshore Republic of Congo. Version 1.0.0. Dataset published in OBIS-SEAMAP. https://doi.org/10.82144/19b3d6ea.
Published
April 28, 2026 at 16:40
First registration
June 03, 2024 at 20:05
License
This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC) 4.0 License
98
total submitted occurrences
82
accepted occurrences
11
taxa
8
species

Taxa

Missing and invalid fields

Field Missing Invalid
maximumDepthInMeters 98
100.0%
minimumDepthInMeters 98
100.0%
scientificNameID 16
16.3%

Quality flags

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

Flag Dropped Records
NO_DEPTH 98
100.0%
NO_MATCH 13
13.3%
NOT_MARINE 3
3.1%

Measurement types

DNA derived data