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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
1512025-03-24dist_taxakml102List of datasetsList of species67e168b1538e4_20250324_101517
1522025-03-24dist_taxakml102List of datasetsList of species67e156f432e88_20250324_085851
1532025-03-24dist_taxakml102List of datasetsList of species67e168b1538e4_20250324_101516
1542025-03-24dist_taxakml102List of datasetsList of species67e15ba8c9a38_20250324_092102
1552025-03-24dist_taxakml102List of datasetsList of species67e14571874f2_20250324_074619
1562025-03-14dist_spkml102List of datasetsList of species67d4487abee32_20250314_113244
1572025-03-05dist_spcsv102List of datasetsList of species67c8ae42ba81c_20250305_161036
1582025-03-02dist_spshapefile102List of datasetsList of species67c4e5631970d_20250302_181929
1592025-02-24dist_spshapefile148List of datasetsList of species67bce674eb8c1_20250224_165049
1602025-02-11pointscsv648List of datasetsList of species67aa88479fdb6_20250211_140002
1612025-02-05pointsshapefile11List of datasetsList of species67a35a2121c10_20250205_075033
1622025-02-05pointsshapefile648List of datasetsList of species67a27ba289c31_20250204_215252
1632025-01-16dist_spcsv10List of datasetsList of species6788eb9fdbe8d_20250116_062232
1642025-01-16dist_spcsv10List of datasetsList of species6788eb9fdbe8d_20250116_062229
1652025-01-14dist_taxakml102List of datasetsList of species67869dedd5921_20250114_122624
1662024-12-23dist_spkml9List of datasetsList of species6769a5459e872_20241223_130301
1672024-12-06whole_speciescsv637List of datasetsList of species6752c7373887c_20241206_050426
1682024-12-06whole_speciescsv11List of datasetsList of species6752c7373887c_20241206_050938
1692024-12-02dist_spwfs148List of datasetsList of species674dad6f27a9a_20241202_084936
1702024-12-02dist_spcsv148List of datasetsList of species674dad6f27a9a_20241202_084316
1712024-12-02dist_spwfs102List of datasetsList of species674dad6f27a9a_20241202_081541
1722024-12-02dist_spcsv102List of datasetsList of species674dad6f27a9a_20241202_080702
1732024-11-29whole_specieskml11List of datasetsList of species6749987d5bad9_20241129_054456
1742024-11-29whole_speciesgdb11List of datasetsList of species6749987d5bad9_20241129_054447
1752024-11-29whole_speciescsv11List of datasetsList of species6749987d5bad9_20241129_054437
1762024-11-28dist_spshapefile10List of datasetsList of species67489c1f88f9a_20241128_114207
1772024-11-24dist_spshapefile148List of datasetsList of species6742d58f43060_20241124_023056
1782024-11-24dist_spshapefile148List of datasetsList of species6742d58f43060_20241124_023054
1792024-11-22dist_spkml290List of datasetsList of species674045bb4fac6_20241122_035836
1802024-11-20dist_spcsv9List of datasetsList of species673dbb0f4740f_20241120_075716
1812024-11-15dist_taxakml102List of datasetsList of species6737139da5b21_20241115_043550
1822024-10-17dist_spkml9List of datasetsList of species67115d8f5f1a1_20241017_150549
1832024-10-14pointsshapefile648List of datasetsList of species670da76271324_20241014_195437
1842024-09-26dist_spshapefile148List of datasetsList of species66f585e2a9e4d_20240926_120642
1852024-09-26dist_spkml148List of datasetsList of species66f585e2a9e4d_20240926_122132
1862024-08-12dist_taxakml102List of datasetsList of species66b99e9d7e0e0_20240812_013449
1872024-07-04whole_speciescsv11List of datasetsList of species6686056217e51_20240703_222558
1882024-06-26pointskml637List of datasetsList of species667c606aaca48_20240626_190218
1892024-06-10pointskml637List of datasetsList of species66676c12e8c28_20240610_171323
1902024-05-24dist_taxa_h3shapefile111List of datasetsList of species6650f48bc2821_20240524_162729
1912024-05-24dist_taxa_h3shapefile111List of datasetsList of species6650f48bc2821_20240524_162734
1922024-04-25dist_spkml9List of datasetsList of species662ac786d6531_20240425_174149
1932024-04-25dist_spkml9List of datasetsList of species662ac786d6531_20240425_174203
1942024-04-08whole_datasetcsv648List of datasetsList of species6613db11838c6_20240408_082955
1952024-04-03dist_spshapefile148List of datasetsList of species660d4fa21fcfd_20240403_085159
1962024-04-03dist_spkml148List of datasetsList of species660d4fa21fcfd_20240403_085202
1972024-03-12dist_taxakml102List of datasetsList of species65f069f854b13_20240312_104516
1982024-03-08dist_spcsv9List of datasetsList of species65eb378227c47_20240308_112237
1992024-02-15dist_spcsv9List of datasetsList of species65cdcb48621d4_20240215_034006
2002024-02-15dist_spcsv9List of datasetsList of species65cdcb48621d4_20240215_034009
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.