Dataset
EurOBIS MeasurementOrFact Open in mapper Explore occurrences
Data from Swedish environmental monitoring of abundance of Grey seal. Swedish monitoring of Grey seals started in 1989. The monitoring program was initiated by the Swedish Environmental Protection Agency and later the Swedish Agency for Marine and Water Management took over the responsibility and financing of the program. The monitoring is performed by the Swedish Museum of Natural History. Data is stored in the database SHARK, hosted and maintained by the Swedish Meteorological and Hydrological Institute. Monitoring of seal is performed by counting seals from land, ship or airplane. More information is available in Swedish at https://www.havochvatten.se/hav/samordning--fakta/miljoovervakning/miljoovervakningens-programomrade-kust-och-hav/delprogram-sal-och-havsorn.html
Citation: Swedish Museum of Natural History, Swedish Agency for Marine and Water Management, Swedish Environmental Protection Agency and Swedish Meteorological and Hydrological Institute (2017). SHARK - National Grey seal monitoring in Sweden since 1989.
Published: March 28, 2022 at 14:18
URL: http://ipt.vliz.be/eurobis/resource?r=shark_greyseal
Swedish Agency for Marine and Water Management
Swedish Agency for Marine and Water Management
Swedish Meteorological and Hydrological Institute
Swedish Meteorological and Hydrological Institute
Swedish Museum of Natural History
Swedish Museum of Natural History
Swedish Environmental Protection Agency
Swedish Environmental Protection Agency
Lisa Sundqvist
Swedish Meteorological and Hydrological Institute
| Field | Missing | Invalid | |
|---|---|---|---|
| coordinateUncertaintyInMeters | 16,352 |
|
|
| maximumDepthInMeters | 16,352 |
|
|
| minimumDepthInMeters | 16,352 |
|
The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.
| Flag | Dropped | Records | |
|---|---|---|---|
| NO_DEPTH | 16,352 |
|
|
| ON_LAND | 3,403 |
|