Summary of dataset

Project Summary

Dataset title PSB2019-06/07 Review footage collected from the 18/19 Black Petrel Electronic Monitoring Programme and continue for the 19/20 summer
Dataset id 6942
Dataset type Merged datasets
Project code PSB2019-06 (Dragonfly Limited )
Project / Objective PSB2019-06/07 Review footage collected from the 18/19 Black Petrel Electronic Monitoring Programme and continue for the 19/20 summer
Processed date 2021-02-04
Completeness
Access constraints Confidentiality and sensitivity restrictions may apply
Stored data volume 228 KB
Available data formats csv
Stored data formats
Stored data locations R:\Wellington\Mfish_final_data
Dataset comments Finlay Thompson

The merged dataset archived as a single zip file, which includes two csv files, formatted to assist linking to the Protected Species Captures (PSC) database:
File “em_reviewed_events.csv” contains statutory fishing events (i.e. events present in the MPI Enterprise Data Warehouse [EDW]) that have been reviewed for seabird captures using video observation. This includes reviewed bottom longline fishing events in FMA 1 with reported target species BNS, GUR, HPB, KAH, KIN, LIN, RBY, RIB, RRC, RSN, SCH, SKI, SNA, SWO, TAR, TRE (SNA targeting predominates). Field names include:
• source_identifier_key: whether the statutory fishing event data was recorded on a paper form (1) or via the Electronic Reporting regime (2)
• fishing_event_key: event key in MPI’s EDW database
• vessel_name: vessel name, backup linking field in case event keys change
• event_start_datetime: event start date/time, backup linking field in case event keys change
• hauling_duration: calculated from the statutory data; only interpretable as a real hauling duration in the ER data
• hauling_footage_duration: duration of available footage, within the haul period
• quality_score: footage quality score for the haul
• n_seabird_captures_em: number of seabird captures identified via video observation
• expert_review_comments: review- level comments recorded by the seabird expert, consolidated across all the capture periods on the haul that were identified for expert review
File “em_ seabird_captures.csv” contains the seabird captures identified by the video observation process. Field names include:
• source_db: source of the review data. “ems” indicates the video observation database operated by Trident Systems LP (for the 2016/17 and 2017/18 reviewing) and “ems2” the system operated by Dragonfly for 2018/19 and 2019/20 reviewing. Included to provide a unique capture event in conjunction with event_id or unique review identifier in conjunction with review_id
• event_id: integer indicating the protected species capture event in the video observation database
• review_id: integer identifying the review that generated the capture event
• source_identifier_key: together with fishing_event_key identifies the statutory fishing event during which the capture occurred.
• fishing_event_key: together with identifier identifies the statutory fishing event during which the capture occurred.
• vessel_name: vessel name
• fishing_event_start_datetime: start time of the linked fishing event
• capture_event_start: start time of the capture event
• capture_event_end: end time of the capture event
• capture_event_start_lat: estimated latitude of the capture event start
• capture_event_start_lon: estimated longitude of the capture event start
• species_code: species captured, per expert review
• quantity: number of seabirds captured
• status: status (alive/dead) of seabirds captured
• fate: fate (retained/released) of seabirds captured
• comments : capture event-level comments by expert reviewer
Note that the project focusses on the Nov-May period each year. The PSB2019-06 generated the data from 2018-19 and 2019-20; the data from 2016-17 and 2017-18 were provided by Trident Systems LP.
Note: any BLL events in FMA 1 with a target species of SWA were recoded to SNA

Contact

Email
Contact position Research Data Manager
Contact Organisation Ministry for Primary Industries
Custodian position Data Manager
Custodian organisation National Institute of Water and Atmospheric Research Limited
Steward organisation Ministry for Primary Industries

Data source

Data provider Dragonfly Limited
Dataset beginning date 2016-11-24
Dataset ending date 2020-06-07
Reference information

Data loading

Progress complete
Provision date 2021-02-03
Creation User Name formanj
Creation User Position
Creation Date 2021-03-01 03:21:50+13
Update User Name formanj
Update User Position
Update Date 2021-03-01 22:02:29+13

Species

Code Sci name Com name Oth name Notes Family com Family sci Max length Mtab code
XLB Eudyptula minor Little blue penguin Korora New record added 20Dec2007. Penguins Spheniscidae
XSB Seabird UNSPECIFIED. CAUGHT BY FISHING GEAR AVOID USING IF POSSIBLE 2148
XBP Procellaria parkinsoni Black petrel Parkinson's petrel THREATENED/ENDANGERED. CAUGHT BY FISHING GEAR Petrels, shearwaters and fulmars Procellariidae 2121
XBS Puffinus bulleri Bullers shearwater CAUGHT BY FISHING GEAR Petrels, shearwaters and fulmars Procellariidae 2122
XFS Puffinus carneipes Flesh-footed shearwater TOANUI CAUGHT BY FISHING GEAR Petrels, shearwaters and fulmars Procellariidae 2129
XFL Puffinus gavia Fluttering shearwater CAUGHT BY FISHING GEAR Petrels, shearwaters and fulmars Procellariidae 2127
XSA Thalassarche salvini Salvin's albatross SHY ALBATROSS CAUGHT BY FISHING GEAR. PREV DIOMEDIA S Albatrosses Diomedeidae 2147
XSH Puffinus griseus Sooty shearwater CAUGHT BY FISHING GEAR Petrels, shearwaters and fulmars Procellariidae 2150
XSW Puffinus spp. Shearwaters (unidentified) New record 14Jan10 Petrels, shearwaters and fulmars Procellariidae
XWM Thalassarche cauta steadi White capped albatross SHY ALBATROSS, New Zealand white capped mollymawk. New Zealand white capped albatross Sci name updated 21JULY2004 to Thalassarche steadi, prev Diomedea cauta steadi. Sci name updated 16MAY2024, prev Thalassarche steadi. Albatrosses Diomedeidae 2162
XBG Larus dominicanus dominicanus Black-backed gull KARORO Gulls Laridae 2119

Regions

Region identifier Region name Location description Region category
AKE Auckland East East North Is. from North Cape to Bay of Plenty (FMA 1) Region category 1, includes NZ FMAs and stat areas

Voyages

Code Description Leader Start date End date Platform id