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OBIS-SEAMAP Dataset - Cetacean bycatches in the northern Black Sea

Cetacean bycatches in the northern Black Sea
Alexei Birkun, Brema Laboratory

Summary of download requests

Number of users / requestsUsersRequests
66235
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.
13222
Years 2026202520242023
87784030
Formats requested Types requested  
csv103
shapefile57
kml68
wms0
wfs3
gdb4
Gridded summary Type 1a (dist_taxa)44
Gridded summary Type 1b (dist_taxa_h3)2
Gridded summary Type 2a (dist_sp)139
Gridded summary Type 2b (dist_sp_h3)0
diversity indexes (diversity)0
Observations based on criteria (points)23
All observations of species (whole_species)22
All observations in dataset (whole_dataset)5
  • 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
512026-03-30dist_spcsv9List of datasetsList of species69ca5ff5d3bfc_20260330_073532
522026-03-30whole_speciescsv637List of datasetsList of species69caaf7fe7b03_20260330_133711
532026-03-30dist_spcsv9List of datasetsList of species69ca5fc0eb8b4_20260330_073443
542026-03-24dist_spshapefile9List of datasetsList of species69c2cbb16739d_20260324_134051
552026-03-24dist_spshapefile9List of datasetsList of species69c2cbb16739d_20260324_134048
562026-03-24dist_spshapefile9List of datasetsList of species69c2cbb16739d_20260324_134050
572026-03-22dist_spcsv148List of datasetsList of species69bfb871a8a1a_20260322_053814
582026-03-22dist_spcsv9List of datasetsList of species69bfb8e1aaeaa_20260322_054042
592026-03-17dist_taxakml102List of datasetsList of species69b9c8beca103_20260317_173408
602026-03-15dist_spcsv9List of datasetsList of species69b6a6973f519_20260315_085529
612026-03-15dist_spshapefile9List of datasetsList of species69b6a6973f519_20260315_085113
622026-03-15dist_spcsv9List of datasetsList of species69b6a6973f519_20260315_084523
632026-03-15pointscsv11List of datasetsList of species69b6c5e8b0606_20260315_104848
642026-03-15dist_spcsv9List of datasetsList of species69b6a6973f519_20260315_104200
652026-03-15dist_spwfs9List of datasetsList of species69b6a6973f519_20260315_103131
662026-03-15dist_spcsv9List of datasetsList of species69b6a6973f519_20260315_083343
672026-03-15dist_taxakml102List of datasetsList of species69b67a6467463_20260315_052419
682026-03-13dist_taxakml102List of datasetsList of species69b45bbe273b7_20260313_144841
692026-03-13dist_taxakml102List of datasetsList of species69b364834f165_20260312_211732
702026-03-09dist_taxashapefile102List of datasetsList of species69aee58b31c36_20260309_112943
712026-03-09dist_taxacsv102List of datasetsList of species69aee58b31c36_20260309_112309
722026-03-03dist_spshapefile9List of datasetsList of species69a688a5c9f32_20260303_021330
732026-03-03dist_spshapefile9List of datasetsList of species69a688a5c9f32_20260303_021336
742026-02-22dist_spkml9List of datasetsList of species699b590c391ef_20260222_143312
752026-01-28dist_spshapefile139List of datasetsList of species697a4e6caba55_20260128_130626
762026-01-28dist_spkml139List of datasetsList of species697a4e6caba55_20260128_130747
772026-01-28dist_spshapefile139List of datasetsList of species697a4e6caba55_20260128_131923
782026-01-28dist_spshapefile139List of datasetsList of species697a4e6caba55_20260128_130620
792026-01-28dist_spkml139List of datasetsList of species697a4e6caba55_20260128_131959
802026-01-28dist_spcsv139List of datasetsList of species697a4e6caba55_20260128_132204
812026-01-28dist_spshapefile139List of datasetsList of species697a4e6caba55_20260128_131541
822026-01-28dist_spkml139List of datasetsList of species697a4e6caba55_20260128_130716
832026-01-28dist_spshapefile139List of datasetsList of species697a4e6caba55_20260128_130705
842026-01-28dist_spkml139List of datasetsList of species697a4e6caba55_20260128_130635
852026-01-23dist_spshapefile102List of datasetsList of species6973611f748a3_20260123_065506
862026-01-23dist_spshapefile102List of datasetsList of species6973611f748a3_20260123_065501
872026-01-23dist_spshapefile102List of datasetsList of species6973611f748a3_20260123_065515
882025-12-13whole_datasetcsv648List of datasetsList of species693d72b04fbe3_20251213_091211
892025-12-13whole_datasetcsv648List of datasetsList of species693d70da73723_20251213_090042
902025-12-12dist_taxakml102List of datasetsList of species693c0e96da2f2_20251212_080041
912025-12-10dist_taxakml102List of datasetsList of species6938e190004f7_20251209_220043
922025-11-04dist_taxakml102List of datasetsList of species690a195e8c3b2_20251104_102354
932025-10-18dist_spshapefile10List of datasetsList of species68f3456c67e89_20251018_041734
942025-10-13dist_taxashapefile102List of datasetsList of species68ec7a64084b5_20251013_001420
952025-10-13dist_taxacsv102List of datasetsList of species68ec7a64084b5_20251013_001313
962025-10-07dist_taxakml102List of datasetsList of species68e596e6344ac_20251007_184348
972025-10-04dist_taxakml102List of datasetsList of species68e142e783bb4_20251004_115332
982025-09-23dist_taxakml102List of datasetsList of species68d265366d959_20250923_051839
992025-09-17whole_speciescsv11List of datasetsList of species68cacdcb2ccd0_20250917_110523
1002025-09-17whole_speciescsv11List of datasetsList of species68cacdcb2ccd0_20250917_110428
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.