Occurrence dataset Registered February 03, 2017
Soviet Trawl Fishery Data (New Zealand Waters) 1964-1987
Description
This dataset comprises catch compositions and trawl locations from cruises of Russian fishery research vessels carried out in New Zealand waters between 1964 and 1987, containing 11547 demersal trawls from around New Zealand, Kermadec Islands, Antarctic coast and Tasman Sea. The data were obtained by exchange between the New Zealand Ministry of Fisheries (now Ministry for Primary Industries) and Soviet scientists in the mid 1990s.
Note: A peer-review carried out by New Zealand scientists have noted some errors in species identification for some of these records.
This Soviet Fishery Data (New Zealand Waters) 1964-1987 dataset is made available under the Creative Commons Attribution 4.0 New Zealand Licence http://creativecommons.org/licenses/by/4.0/nz/. If you publish, distribute, or otherwise disseminate this work to the public without adapting it, the following attribution to MPI should be used: “Source: Ministry for Primary Industries (MPI) and licensed by MPI for re-use under the Creative Commons Attribution 4.0 New Zealand licence." If you adapt this work in any way or include it in a collection, and publish, distribute, or otherwise disseminate that adaptation or collection to the public, the following attribution to MPI should be used: "This work is based on/includes MPI’s data which are licensed by the Ministry for Primary Industries (MPI) for re-use under the Creative Commons Attribution 4.0 New Zealand licence."
Geographic scope
- Description
New Zealand waters, Tasman Sea, and Antarctic coast.
- Latitude
- From -66.421 to -24.031
- Longitude
- From -175.668 to 129.45
Temporal scope
- range
- December 02, 1964 - May 16, 1987
Methodology
- Sampling
Most records are from bottom trawls, but there are also records from midwater trawls and non-random tows (such as gear trials and target tows).
- Study extent
Fisheries research trawls undertaken in New Zealand waters by Soviet research trawlers between the years 1964-1987.
- Quality control
The scientific names have been mapped to the World Register of Marine Species (WoRMS), using the online taxon match tool. All sampling locations have been plotted on a map to perform a visual check. The most important check would be to see if all sampling locations are (1) in the marine and/or brackish environment and (2) within the described sampling area.
- Method steps
-Catch weights (kg) are added to the "occurrenceRemarks" field.
-Sea temperature recorded by trawl headline sensors are added to the "dynamicProperties" field.
Metrics
Additional info
Bibliography
- Identifier: Trawl database documentation (Ministry for Primary Industries)Google Scholar
Contacts
Kevin Mackay
Originator
Metadata author- Organization
- NIWA
- Position
- Marine Data Manager
- Address
- Private Bag 14-901
- Roles
- Originator
Metadata author
David Fisher
Administrative point of contact- Organization
- NIWA
- Position
- Fisheries Research Data Manager
- Address
- Private Bag 14-901
- Roles
- Administrative point of contact
GBIF registration
- Registration date
- February 03, 2017
- Metadata last modified
- February 12, 2020
- Publication date
- February 12, 2020
- Hosted by
- The National Institute of Water and Atmospheric Research (NIWA)
- Installation
- Southwest Pacific Regional OBIS Node
- Endpoints
- Darwin Core Archive
- EML
- Preferred identifier
- 10.15468/yqk5jg
- Alternative identifiers