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OBIS-SEAMAP Dataset - Cetacean sightings in the Black Sea, Sea of Azov and Kerch Strait

Cetacean sightings in the Black Sea, Sea of Azov and Kerch Strait
Alexei Birkun, Brema Laboratory

Summary of download requests

Number of users / requestsUsersRequests
69279
Types requested AllPartial All or partial?: When all records of this dataset were downloaded, it is flagged as "All".
Otherwise, it is flagged as "Partial".
A partial download happens when a user specifies particular species / areas / dates of interest.
9270
Years 2026202520242023
971064531
Formats requested Types requested  
csv127
shapefile69
kml71
wms4
wfs4
gdb4
Gridded summary Type 1a (dist_taxa)44
Gridded summary Type 1b (dist_taxa_h3)2
Gridded summary Type 2a (dist_sp)166
Gridded summary Type 2b (dist_sp_h3)0
diversity indexes (diversity)0
Observations based on criteria (points)39
All observations of species (whole_species)27
All observations in dataset (whole_dataset)1
  • Gridded summary Type 1 (dist_taxa): Sightings of all species are aggregated at 1/0.1/0.01 degree resolution. Users gets the number of species and records per grid cell.
    a: Rectangular grids; b: Hexagonal grids
  • Gridded summary Type 2 (dist_sp): Sightings of each species are aggregated at 1/0.1/0.01 degree resolution. Users gets the number of records of the species in question per grid cell.
    a: Rectangular grids; b: Hexagonal grids
  • All or partial?: When all records of this dataset were downloaded, it is flagged as "All". Otherwise, it is flagged as "Partial". A partial download happens when a user specifies particular species / areas / dates of interest.

Download request details

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No.Date requestedTypes requestedFormat#recordsAlong with...Species includedRequest ID
1512025-06-05dist_spcsv60List of datasetsList of species68416bf37a4b3_20250605_060839
1522025-06-05dist_spcsv48List of datasetsList of species684185b99b4cf_20250605_080134
1532025-06-05dist_spcsv60List of datasetsList of species684185b31f35e_20250605_075831
1542025-05-24pointsshapefile879List of datasetsList of species6832548c79870_20250524_192651
1552025-05-23dist_spcsv408List of datasetsList of species682fbed623742_20250522_202435
1562025-05-23dist_spshapefile408List of datasetsList of species682fbed623742_20250522_202240
1572025-05-21dist_spshapefile148List of datasetsList of species682dccbc04527_20250521_101111
1582025-05-21dist_spshapefile79List of datasetsList of species682dccbc04527_20250521_100451
1592025-05-15dist_spkml79List of datasetsList of species682598ac3ccdc_20250515_034618
1602025-05-15dist_spcsv79List of datasetsList of species682598ac3ccdc_20250515_035004
1612025-05-14pointscsv100List of datasetsList of species68246814cbc53_20250514_055921
1622025-05-14pointscsv268List of datasetsList of species6824669e14496_20250514_055038
1632025-05-14pointscsv100List of datasetsList of species68246814cbc53_20250514_055506
1642025-05-14pointscsv100List of datasetsList of species68246814cbc53_20250514_055510
1652025-05-14pointscsv100List of datasetsList of species68246814cbc53_20250514_060002
1662025-05-14pointscsv100List of datasetsList of species68246814cbc53_20250514_060044
1672025-05-14pointscsv100List of datasetsList of species68246814cbc53_20250514_060211
1682025-05-14pointscsv100List of datasetsList of species68246814cbc53_20250514_060358
1692025-05-14pointscsv100List of datasetsList of species68246814cbc53_20250514_060527
1702025-05-14pointscsv100List of datasetsList of species68246814cbc53_20250514_060729
1712025-05-14pointscsv100List of datasetsList of species68246814cbc53_20250514_060624
1722025-05-14pointscsv100List of datasetsList of species68246814cbc53_20250514_063825
1732025-05-14pointscsv100List of datasetsList of species68246814cbc53_20250514_061743
1742025-05-14pointscsv100List of datasetsList of species68246814cbc53_20250514_064846
1752025-05-14pointscsv100List of datasetsList of species68246814cbc53_20250514_064159
1762025-05-14pointscsv100List of datasetsList of species68246814cbc53_20250514_064519
1772025-04-25dist_taxakml187List of datasetsList of species680bcf6c85769_20250425_140753
1782025-04-18dist_spcsv187List of datasetsList of species680254f1b1da2_20250418_094419
1792025-04-16dist_spcsv148List of datasetsList of species67ffcc6b413b8_20250416_113751
1802025-04-16dist_spcsv148List of datasetsList of species67ffcc6b413b8_20250416_113740
1812025-04-16pointscsv350List of datasetsList of species67ff1544c6f3e_20250415_222917
1822025-04-15dist_spkml79List of datasetsList of species67fdddeab4b81_20250415_004309
1832025-04-09dist_taxakml187List of datasetsList of species67f6adefab61c_20250409_132724
1842025-04-06dist_spkml629List of datasetsList of species67f28d372679f_20250406_105014
1852025-04-06dist_spkml629List of datasetsList of species67f28d372679f_20250406_105029
1862025-04-06dist_taxakml187List of datasetsList of species67f29b7e32f0b_20250406_111959
1872025-03-24dist_taxakml187List of datasetsList of species67e168b1538e4_20250324_101517
1882025-03-24dist_taxakml187List of datasetsList of species67e156f432e88_20250324_085851
1892025-03-24dist_taxakml187List of datasetsList of species67e168b1538e4_20250324_101516
1902025-03-24dist_taxakml187List of datasetsList of species67e15ba8c9a38_20250324_092102
1912025-03-24dist_taxakml187List of datasetsList of species67e14571874f2_20250324_074619
1922025-03-14dist_spkml187List of datasetsList of species67d4487abee32_20250314_113244
1932025-03-05dist_spcsv187List of datasetsList of species67c8ae42ba81c_20250305_161036
1942025-03-02dist_spshapefile187List of datasetsList of species67c4e5631970d_20250302_181929
1952025-02-24dist_spshapefile408List of datasetsList of species67bce674eb8c1_20250224_165049
1962025-02-11pointscsv879List of datasetsList of species67aa88479fdb6_20250211_140002
1972025-02-05pointsshapefile289List of datasetsList of species67a35a2121c10_20250205_075033
1982025-02-05pointsshapefile879List of datasetsList of species67a27ba289c31_20250204_215252
1992025-01-22dist_spkml48List of datasetsList of species6790a4894defc_20250122_034916
2002025-01-16dist_spcsv369List of datasetsList of species6788eb9fdbe8d_20250116_062229
List of datasets

Notes

  • The summary of the download requests may not be accurate as the download functionality of the OBIS-SEAMAP mapping tools have been advancing and it is hard to put together old download requests with newer ones.
  • The number of users may be overcounted or undercounted as we didn't collect the information of user identification in early years of OBIS-SEAMAP and the IP addresses are used as a proxy to user identity for old requests.
  • Other issues that may result in inaccuracy is:
    • a user may try downloading data with slightly different criteria for the same project/purpose.
    • a user may download data a couple of times over time to include the latest observations.
    • a user may download data with more coarse criteria and then filter the downloaded data more for specific needs (e.g. download global sightings of a species and then filter them with a study area).
    • a user may download data just for a test purpose.
    • For KML format, a user may visualize the data using Google Earth but did not use them for his/her scientific work.
  • The data type of "diversity indexes" was added in July 2016.
  • Although we have started collecting details of a request (i.e. user's name, prospectus) since Nov 2013, we do not disclose the details unless the user gives us consent. If you want to know more details on the request, please contact us with the Request ID ready. We will try connecting you with the user in question.