Dataset
OBIS-SEAMAP Open in mapper Explore occurrences
Original provider: Kiril Valchev Dataset credits: Kiril Valchev Abstract: The present database is intended to serve as a catalogue for photo-identification of bottlenose dolphins in the Bulgarian Black Sea area. It is part of a larger study of cetaceans in the Exclusive Economic Zone (EEZ) of Bulgaria and in NATURA 2000 protected areas where the species is subject to conservation.
Citation: Valchev, K. 2023. PONTUS-BIOFAC Black sea bottlenose dolphin sightings. Version 1.0.0. Dataset published in OBIS-SEAMAP. https://doi.org/10.82144/497ee417.
Published: October 08, 2025 at 14:05
URL: https://ipt.env.duke.edu/resource?r=zd_2277
Kiril Valchev
Kiril Valchev
OBIS-SEAMAP
Marine Geospatial Ecology Lab, Duke University
| Field | Missing | Invalid | |
|---|---|---|---|
| coordinateUncertaintyInMeters | 2 |
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| maximumDepthInMeters | 2 |
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| minimumDepthInMeters | 2 |
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The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.
| Flag | Dropped | Records | |
|---|---|---|---|
| NO_DEPTH | 2 |
|