Dataset
EurOBIS MeasurementOrFact Open in mapper Explore occurrences
Fish assemblages surveyed by using underwater visual censuses (UVC) down to 40 m. Transects were performed between 1997 and 2015 in the Azores, Portugal. All mobile fish were identified to the lowest possible taxon. Dates, geographic coordinates and species recorded are provided.
Citation: Afonso P; Institute of Marine Research (IMAR - Azores), Portugal; Department of Oceanography and Fisheries (DOP) - UAc, Portugal (2016): Underwater fish visual census in the Azores from 1997 to 2015. https://dx.doi.org/10.14284/210
Published: September 17, 2025 at 10:09
URL: http://ipt.vliz.be/eurobis/resource?r=scuba_diving_visual_census
Institute of Marine Research
Institute of Marine Research
University of the Azores; Department of Oceanography and Fisheries
University of the Azores; Department of Oceanography and Fisheries
| Field | Missing | Invalid | |
|---|---|---|---|
| maximumDepthInMeters | 5,775 |
|
|
| minimumDepthInMeters | 5,775 |
|
The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.
| Flag | Dropped | Records | |
|---|---|---|---|
| NO_DEPTH | 5,775 |
|
|
| ON_LAND | 64 |
|
|
| NOT_MARINE | 2 |
|
|
| NO_ACCEPTED_NAME | 2 |
|