Dataset

HMAP Dataset 09: North Russian Salmon Catch Data, 1615-1937

EurOBIS Oceans Past Initiative Open in mapper Explore occurrences

This dataset contains catch data relating to salmon from northern Russia between 1615 and 1937.

Citation: J. Lajus et al, eds., ‘North Russian Salmon Catch Data, 1615-1937’, in J.H Nicholls (comp.) HMAP Data Pages (https://oceanspast.org/hmap_db.php)

Published: September 17, 2025 at 10:12

URL: http://ipt.vliz.be/eurobis/resource?r=hmap_09

Oceans Past Initiative
Oceans Past Initiative

European University at Saint Petersburg
European University at Saint Petersburg

John Nicholls
The University of Dublin, Trinity College

3,194
occurrence records
1
taxa
1
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 3,194
100.0%
eventDate 252
7.9%
maximumDepthInMeters 3,194
100.0%
minimumDepthInMeters 3,194
100.0%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
NO_DEPTH 3,194
100.0%
ON_LAND 2,858
89.5%

Measurement types

DNA derived data