Fisheries Infosite

Document library


This site contains documents relating to research from 1988 to the current date. Research was funded by MPI and its predecessor agencies. Expand the filter and select the relevant search parameters to search for documents.
If you identify errors or inconsistencies in the categorisation of specific documents please advise us by emailing Science Officer.


Search:
Classification:

    Advanced

22 items
ReferenceDateDocument detailSearch tags
SCI2003-0201/10/2004
Title: Indices of abundance for scampi, Metanephrops challengeri, based on photographic surveys in QMA 2 (2003 and 2004)
SCI200302 Scampi abundance surveys QMA 2 Objective 1 2 Final.pdf (903.1 kb)
Indices of abundance for scampi, Metanephrops challengeri, based on photographic surveys in QMA 2 (2003 and 2004). Objectives 1 and 2
Author: Armiger H.; Cryer M.; Drury J.; Hartill B.; Middleton C.; Smith M.;
FishingMethod: Trawl;
FMA: FMA2;
ResearchField: Photographic abundance surveys;
ScienceStock: Shellfish;
Species: SCI;
Stock: SCI2;
SCI2002-0101/10/2003
Title: Indices of relative abundance for scampi, Metanephrops challengeri, based on photographic surveys in QMA 1 (1998-2003) and QMA 2 (2003)
SCI200201 Scampi surverys QMA 1 abundance Objective 1 2 3 final.pdf (1.9 MB)
Indices of relative abundance for scampi, Metanephrops challengeri, based on photographic surveys in QMA 1 (1998-2003) and QMA 2 (2003). Objectives 1, 2 and 3
Author: Armiger H.; Cryer M.; Drury J.; Hartill B.; Middleton C.; Smith M.;
FishingMethod: Trawl;
FMA: FMA1; FMA2;
ResearchField: Photographic abundance surveys;
ScienceStock: Shellfish;
Species: SCI;
Stock: SCI1; SCI2;
SCI2001-0101/05/2003
Title: Spatial distribution of the burrows of scampi, Metanephrops challengeri, and implications for the design of photographic abundance surveys
SCI2001-01 Survey Scampi Objective 3 Final.pdf (852.5 kb)
Spatial distribution of the burrows of scampi, Metanephrops challengeri, and implications for the design of photographic abundance surveys. Objective 3
Author: Cryer M.; Watson T.;
FishingMethod: Trawl;
ResearchField: Photographic abundance surveys;
ScienceStock: Shellfish;
Species: SCI;
SCI2000-0201/11/2002
Title: Indices of relative abundance for scampi, Metanephrops challengeri, based on photographic surveys in QMA 1, 1998-2002
SCI2000-02 and SCI2000-01 Survey Scampi photographic surveys Objectives 1,2 Final.pdf (1.5 MB)
Indices of relative abundance for scampi, Metanephrops challengeri, based on photographic surveys in QMA 1, 1998-2002. SCI2000-02, Objectives 1 and 2. SCI2001-01, Objectives 1 and 2
Author: Cadenhead H.; Cryer M.; Drury J.; Hartill B.; Middleton C.; Smith M.; Tuck I.;
FishingMethod: Trawl;
FMA: FMA1;
ResearchField: Photographic abundance surveys;
ScienceStock: Shellfish;
Species: SCI;
Stock: SCI1;
SCI1999-0201/03/2001
Title: Photographic estimation of the abundance and biomass of scampi, Metanephrops challengeri
SCI1999-02 Photographic Estimation Scampi Objective 1-2.pdf (2.9 MB)
Photographic estimation of the abundance and biomass of scampi, Metanephrops challengeri. Objectives 1 and 2
Author: ; Cryer M.; Drury J.; Hartill B.;
FishingMethod: ; Fyke net; net; Trawl;
FMA: FM5; FM7; FMA3;
ResearchField: ; age; Catch sampling; Photographic abundance surveys; Stock assessment: size;
ScienceStock: Freshwater; freshwater eels; Shellfish;
Species: ANG; SCI;
Stock: ; ANG11; ANG12; ANG13; ANG14; ANG15; ANG16;
978-1-77665-913-529/06/2018
Title: FAR 2018/24 - Estimating the abundance of scampi in SCI 3 (Mernoo Bank) in 2016.
FAR-2018-24-SCI3-Abundance-3178.pdf (1.3 MB)
Photographic and trawl surveys of scampi in SCI 3 were conducted in September/October 2016. Both the photographic survey (of scampi and burrows) and the trawl survey estimates show a trend of increasing abundance since 2009. Trawl survey catch rates and burrow estimates are over twice those of 2009, but remain below estimates from 2001. Over 6300 scampi were tagged and released to investigate growth and some animals have been recaptured by industry.
Species: SCI;
Stock: SCI 3;
FishingMethod: Trawl;
Author: Tuck I.; Parkinson D.; Armiger H.; Smith M.; Miller A.; Rush N.; Spong K.;
978-1-77665-852-714/06/2018
Title: AEBR 2018/199 - Fish and invertebrate bycatch and discards in New Zealand arrow squid and scampi trawl fisheries from 2002–03 until 2015–16
AEBR-2018-199-Bycatch-and-discards-Squid-and-Scampi.pdf (10.9 MB)
This report summarises bycatch and discards of fish and invertebrates in New Zealand arrow squid and scampi trawl fisheries for 2002–03 to 2015–16, based on analysis of fisheries observer and commercial catch effort data. Barracouta, silver warehou, and spiny dogfish were the main bycatch species in the arrow squid fishery, with total annual bycatch of 9000–40000 t and discards of 1000–16000 t. Javelinfish, other rattails, and sea perch were the main bycatch species in the scampi fishery, with total annual bycatch of 2400–5600 t and discards of 900–4100 t.
Species: SCI; SQU;
FishingMethod: Trawl;
Author: Anderson O.; Edwards C.; Anderson O.; Edwards C.;
978-1-77665-699-812/10/2017
Title: Characterisation and a length-based assessment model for scampi (Metanephrops challengeri) at the Auckland Islands (SCI 6A).
FAR-2017-56-Length-based-assessment-SCI6A.pdf (12.1 MB)
A fishery characterisation and stock assessment have been undertaken and accepted for SCI 6A. A single stock model was developed, based on previous studies. Models examined sensitivity to assumptions about natural mortality and year class strength variability. All models provided broadly consistent stock trajectories, and suggest SSB is currently around 67–72% SSB0. Projections out to 2020 suggested that SSB would remain well above 40% SSB0 with future catches up to the TACC.
ScienceStock: Shellfish;
Species: SCI;
Stock: SCI 6A;
FishingMethod: Trawl;
ResearchField: Stock assessment, fishery characterisation;
Author: Tuck I.;
978-0-478-40086-117/09/2012
Title: Fish and invertebrate bycatch and discards in New Zealand scampi fisheries from 1990–91 until 2009–10
AEBR_100.pdf (6.5 MB)
This report presents estimates of annual bycatch and discard levels in the commercial scampi fishery based on reported effort and scientific observer data. Combined estimates were made for QMS species, non-QMS species, invertebrates, and rattails; separate estimates were made for javelinfish. Scampi accounted for about 17% of the total catch; rattails (29%), sea perch (8%), ling (7%), and hoki (6%) were the main bycatch species. Currently about of 4.2 kg of fish are discarded for every 1 kg of scampi caught.
Author: Anderson O.F.;
FishingMethod: trawl; trawling;
ResearchField: bycatch; discard levels; discards; hoki; invertebrate bycatch; javelinfish; ling; observer; observer data; rattails; scampi; Scampi; SCI; sea perch;
ScienceStock: Deepwater;
Species: bycatch; Scampi; SCI;
Stock: bycatch; invertebrate; invertebrate bycatch; SCAMPI; Scampi; scampi fishery; SCI;
3810/09/2009
Title: Fish discards and non-target fish catch in the trawl fisheries for arrow squid and scampi in New Zealand waters
AEBR_38.pdf (5.3 MB)
Fish discards and non-target fish catch in the trawl fisheries for arrow squid and scampi in New Zealand waters
Author: Anderson, O.; Ballara, S.;
FishingMethod: trawl;
FMA: FMA1; FMA2; FMA3; FMA4; FMA5; FMA6; FMA7; FMA8; FMA9;
Project code: ENV2007/01; ENV2007/02;
ResearchField: bycatch; non-target species;
ScienceStock: deepwater; middle depths;
Species: SCI; SQU;
2012/0101/01/2012
Title: Length-based population model for scampi (Metanephrops challengeri) in the Bay of Plenty (SCI 1), Wairarapa / Hawke Bay (SCI 2) and Auckland Islands (SCI 6A)
12_01_FAR.pdf (2.2 MB)
Length-based population model for scampi (Metanephrops challengeri) in the Bay of Plenty (SCI 1), Wairarapa / Hawke Bay (SCI 2) and Auckland Islands (SCI 6A)
Author: A; Dunn; Tuck, I;
FishingMethod: dredge;
FMA: FMA1; FMA2; FMA6;
Project code: SCI2009-02;
ResearchField: population modelling;
ScienceStock: Shellfish;
Species: SCI;
Stock: SCI1; SCI2; SCI6A;
2010/1305/07/2010
Title: Scampi burrow occupancy, burrow emergence, and catchability.
10_13_FAR.pdf (8.5 MB)
Scampi burrow occupancy, burrow emergence, and catchability
Author: Tuck, I.;
FishingMethod: trawl;
FMA: FMA1; FMA10; FMA2; FMA3; FMA4; FMA5; FMA6; FMA7; FMA8; FMA9;
Project code: SCI2007-04;
ResearchField: population;
ScienceStock: deepwater; shellfish;
Species: SCI;
2009/2701/05/2009
Title: Characterisation of scampi fisheries and the examination of catch at length and spatial distribution of scampi in SCI 1, 2, 3, 4A, and 6A
09_27_FAR.pdf (9.5 MB)
Characterisation of scampi fisheries and the examination of catch at length and spatial distribution of scampi in SCI 1, 2, 3, 4A, and 6A
Author: Tuck I.;
FishingMethod: trawl;
FMA: FMA1; FMA2; FMA3; FMA4; FMA6;
Project code: SCI2006/01;
ResearchField: Fishery Characterisation;
ScienceStock: Shellfish;
Species: SCI;
Stock: SCI1; SCI2; SCI3; SCI4A; SCI6A;
2005/2701/05/2005
Title: Length-based population model for scampi (Metanephrops challengeri) in the Bay of Plenty (QMA 1)
\2005 FARs\05_27_FAR.pdf (1.4 MB)
Length-based population model for scampi (Metanephrops challengeri) in the Bay of Plenty (QMA 1)
Author: Cryer, M.; Dunn, A.; Hartill, B.;
FishingMethod: Trawl;
FMA: FMA1;
ISSN: 1175-1584;
Project code: SCI2003/02;
ResearchField: Analytical methods; Population modelling;
ScienceStock: Shellfish;
Species: SCI;
Stock: SCI1;
2004/1001/02/2004
Title: Fish discards and non-target fish catch in the trawl fisheries for arrow squid, jack mackerel, and scampi in New Zealand waters
\2004 FARs\04_10_FAR.pdf (2.2 MB)
Fish discards and non-target fish catch in the trawl fisheries for arrow squid, jack mackerel, and scampi in New Zealand waters
Author: Anderson, O. F.;
FishingMethod: Trawl;
ISSN: 1175-1584;
Project code: ENV2001/04;
ResearchField: Discards; Effects of fishing; Non-target species;
ScienceStock: Middle depths; Pelagic; Shellfish;
Species: JMA; SCI; SQU;
2000/0701/03/2000
Title: Scampi stock assessment for 1999
\2000 FARs\00_07_FARD .pdf (2.2 MB)
Scampi stock assessment for 1999
Author: Coburn, R. P.; Cryer, M.;
FishingMethod: Trawl;
ISSN: 1175-1584;
ResearchField: Stock assessment;
ScienceStock: Shellfish;
Species: SCI;
1999/0401/02/1999
Title: Scampi stock assessment for 1998 and an analysis of the fish and invertebrate bycatch of scampi trawlers
\1999 FARDs\99_04_FARD.pdf (2.6 MB)
Scampi stock assessment for 1998 and an analysis of the fish and invertebrate bycatch of scampi trawlers
Author: Coburn, R. P.; Cryer, M.; Doonan, I. J.; Hartill, B.; Kendrick, T. H.; O'Shea, S.;
FishingMethod: Trawl;
ISSN: 1175-1584;
ResearchField: Non-target species; Stock assessment;
ScienceStock: Shellfish;
Species: SCI;
1998/2801/11/1998
Title: Scampi stock assessment for 1997
\1998 FARDs\98_28_FARD.pdf (1.8 MB)
Scampi stock assessment for 1997
Author: Coburn, R. P.; Cryer, M.; Doonan, I. J.; Hartill, B.;
FishingMethod: Trawl;
ISSN: 1175-1584;
ResearchField: Stock assessment;
ScienceStock: Shellfish;
Species: SCI;
1996/1001/07/1996
Title: Scampi stock assessment for 1996
\1996 FARDs\96_10_FARD.pdf (723.4 kb)
Scampi stock assessment for 1996
Author: Cryer, M.;
FishingMethod: Trawl;
ISSN: 1175-1584;
ResearchField: Stock assessment;
ScienceStock: Shellfish;
Species: SCI;
1994/0801/06/1994
Title: A production model for the FMA 1 scampi fishery, 1989-92
\1994 FARDs\94_08_FARD.pdf (321.9 kb)
A production model for the FMA 1 scampi fishery, 1989-92
Author: Gilbert, D. J.; Vignaux, M.;
FishingMethod: Trawl;
ISSN: 1175-1584;
ResearchField: Analytical methods; CPUE; Population modelling;
ScienceStock: Shellfish;
Species: SCI;
1993/1801/11/1993
Title: Production model for the FMA 1 scampi fishery, 1989-91
\1993 FARDs\93_18_FARD.pdf (537.3 kb)
Production model for the FMA 1 scampi fishery, 1989-91
Author: Gilbert, D. J.; Vignaux, M.;
FishingMethod: Trawl;
FMA: FMA1;
ISSN: 1175-1584;
ResearchField: Analytical methods; CPUE;
ScienceStock: Shellfish;
Species: SCI;
Stock: SCI1;
0401/01/2006
Title: Reducing bycatch in New Zealand's scampi trawl fisheries
AEBR_04.pdf (2.0 MB)
This report describes and assesses possible means of reducing bycatch in New Zealand trawl fisheries for scampi. Previous scampi bycatch reduction studies conducted in New Zealand are presented and discussed alongside relevant literature from overseas fisheries.
Author: Cryer, M.; Hartill, B.W.; MacDiarmid, A.B.;
FishingMethod: trawl;
ISSN: 1176-9440;
ResearchField: bycatch; Effects of fishing; non-target species;
ScienceStock: shellfish;
Species: SCI;