1995 Scientific Council Research (SCR) Documents

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1 1995 Scientific Council Research (SCR) Documents Doc. No. Author(s) Title Size SCR 95/01 RIKHTER On the population structure of beaked redfish (Sebastes mentella Travin) in the Irminger Sea as related to the hypothesis of the latter larvae into the North Western Atlantic. SCR 95/02 VYALOV & CHERNYSHKOV Non fishery factors impact possible explanation of cod stock reduce in NAFO Divisions 2J+3KL. SCR 95/03 RÄTZ Redfish Subarea I (0 400 m): groundfish survey results, and length structure of German landings, SCR 95/04 RÄTZ Status of the demersal fish assemblage off West Greenland, (Divisions 1B IF, m). SCR 95/05 LLORET Stock abundance and biomass, distribution and length structure of American plaice (Hippoglossoides platessoides, Fabricius 1780) off West Greenland (NAFO Divisions 1B 1F, 0 400m), kb 258 kb 390 kb 241 kb 364 kb SCR 95/06 BECH Retrieval of lost gillnets at Ilulissat Kangia. 145 kb SCR 95/07 GLENN Marine Evironment Data Service Report for kb SCR 95/08 GORCHINSKY et al Size age compositionp of witch flounder (Glyptochephalus cynoglossus) catches in Divisions 3LMNO in SCR 95/09 GERASIMOVA & KISELEVA Localization of Newfoundland cod spawning grounds during stock sharp reduction (from Russian survey data). SCR 95/10 BAKANEV Results of acoustic survey for capelin (Mallotus villosus) in NAFO Divisions 3LNO in kb 342 kb 95 kb SCR 95/11 GORCHINSKY et al Witch flounder biomass estimates in Divisions 320 kb

2 3LNO and their possible relation to water temperature from Russian research surveys. SCR 95/12 KISELEVA Stock assessment and distribution of cod in Division 3L from trawl survey date. SCR 95/13 VASKOV Assessment of deepwater redfish stock in Division 3L by the results of trawl survey in SCR 95/14 SKÚLADÓTTIR The female sexual maturity of northern shrimp (pandalus borealis Kr.) in Denmark Strait in the years and a comparison of the nearest Icelandic shrimp populations. SCR 95/15 BENWAY & JOSSI Surface and bottom temperatures and surface salinities: New York to the Gulf Stream, Massachusetts to Cape Sable, N.S., SCR 95/16 STENSON et al Pup production of hooded seals (Cystophora cristata) in the Northwest Atlantic. SCR 95/17 STENSON et al 1994 pup production of the Northwest Atlantic harp seals, Phoca groenlondica. SCR 95/18 NIELSEN & BOJE Sexual maturity of Greenland halibut at West Greenland based on visual and histological observations. SCR 95/19 BECH Recruitment of Greenland halibut at West Greenland. SCR 95/20 SHELTON et al Model estimates of harp seal numbers at age for the Northwest Atlantic. SCR 95/21 AUSTER et al The impact of mobile fishing gear on low topography benthic habitats in the Gulf of Maine (Northwest Atlantic): a preliminary assessment. SCR 95/22 HUSE & NEDREAAS Preliminary length selection curves of trawl fishing for Greenland halibut (Reinhardtius 232 kb 155 kb 411 kb 828 kb 474 kb 567 kb 281 kb 238 kb 581 kb 733 kb 170 kb

3 hippoglossoides). SCR 95/23 YOKAWA et al Results of a stratified random bottom trawl survey off West Greenland in SCR 95/24 DRINKWATER et al Seasonal variability of the shelf waters off southwest Greenland. SCR 95/25 LISOVSKY et al On minimum mesh size during deepwater redfish fishery with mid water trawl in NAFO Divisions 3NO. SCR 95/26 VAZQUEZ Results from bottom trawl survey of Flemish Cap in July SCR 95/27 SAINZA Age structure of roughhead grenadier (Macrourus berglax) 3LM, SCR 95/28 JUNQUERA & SABORIDO REY Histological assessment of sexual material in Greenland halibut in Div. 3LM. SCR 95/29 JUNQUERA & SABORIDO REY Temporal and spatial variation in length at maturity in 3LM and 3NO Greenland halibut. SCR 95/30 SABORIDO REY & JUNQUERA Sexual maturity of cod (Gadus morhua) in Flemish Cap (Div. 3M). 232 kb 323 kb 294 kb 771 kb 275 kb 285 kb 178 kb 170 kb SCR 95/31 SABORIDO REY Age and growth of redfish in Flemish Cap (Div. 3M). 394 kb SCR 95/32 STEIN Climatic conditions around Greenland kb SCR 95/33 COLBOURNE & MERTZ Spatial and temporal variability in the CIL on the Newfoundland and Labrador Shelves. SCR 95/34 STEIN Flemish Cap a review on research activities concerning environmental and biotic conditions. SCR 95/35 KAPEL Recoveries in Greenland, , of tagged or branded harp and hooded seals. 401 kb 301 kb 537 kb SCR 95/36 SJARE et al Catch at age of harp seals in Northwest Atlantic, 218 kb

4 SCR 95/37 SJARE et al Summary of female harp seal reproductive parameters in the Northwest Atlantic. SCR 95/38 ØIEN Update of mark recapture estimates of harp seal pup production in Greenland Sea. 210 kb 50 kb SCR 95/39 STENSON & SJARE Hooded seal tag returns in the Northwest Atlantic. 211 kb SCR 95/40 MYERS & STENSON Replacement yield of hooded seals off the northern coast of Newfoundland. SCR 95/41 NILSSEN et al Seasonal variation in the body condition of adult Barents Sea harp seals, Phoca groenlandica. SCR 95/42 CHABOT et al Short and long term fluctuations in the size and condition of harp seal (Phoca groenlandica) in the Northwest Atlantic. SCR 95/43 DRINKWATER et al Overview of environmental conditions in the Northwest Atlantic in SCR 95/44 HUNT Evaluation of changes in weight at age and growth rate for 4VWX silver hake, SCR 95/45 PAZ & CASAS Zonation and associations of dominant fish fauna in Felmish Cap. SCR 95/46 MURPHY & BISHOP Cod in Divisions 2J+3KL estimates of biomass and age composition for the portion of the stock in the NAFO Regulatory Area from Canadian research vessel surveys. SCR 95/47 DE CÁRDENAS et al Selectivity of 130 mm mesh size in deep sea bottom trawl fishery in NAFO Regulatory Area. SCR 95/48 YOKOAWA & KOGA Results of a deepwater survey in the NAFO Regulatory Area in the spring of 1995, with emphasize on Greenland halibut. 79 kb 356 kb 927 kb 1723 kb 316 kb 314 kb 210 kb 155 kb 257 kb

5 SCR 95/49 KAPEL & ROSING ASVID Seal hunting statistics for Greenland 1993 and 1994, according to the new system of collecting information, compared to the previous Lists of Game. SCR 95/50 PIKE & MATHIAS Status of the Greenland halibut fishery in Cumberland Sound, Baffin Island. SCR 95/51 BOWERING et al Distribution and abundance of five major groundfish species at the Continental Sploe of Divisions 3KLMN based upson Canadian deepwater surveys in 1991, 1994 and SCR 95/52 BOWERING & POWER Distribution and abundance of Greenland halibut at the Continental Slope of Divisions 3KLMN based upon Canadian deepwater surveys in 1991, 1994 and kb 378 kb 733 kb 318 kb SCR 95/53 BOURBONNAIS & HUNT Update on ageing training for silver hake. 90 kb SCR 95/54 MORGAN & BOWERING Maturity at size and range of Greenland halibut in NAFO Subarea 2 and Divisions 3KLM. SCR 95/55 PAZ et al Preliminary results from the 95 Spanish bottom trawl survey in the NAFO Regulatory Area for Divisions 3NO. 442 kb 188 kb SCR 95/56 MYERS et al The biological limits of overexploitation. 488 kb SCR 95/57 MYERS et al The biological limits of overexploitation of Greenland halibut, Reinharditus hippoglossoides. SCR 95/58 MYERS et al Changes in the concentration of flatfish off Newfoundland from 1971 to SCR 95/59 WALSH & POWER Abundance and biomass of American plaice populations on the Grand Banks as derived from the juvenile groundfish surveys, NAFO Divisions 3LNO. 198 kb 188 kb 558 kb

6 SCR 95/60 BISHOP et al Cod in NAFO Divisions 2J+3KL. 477 kb SCR 95/61 ATKINSON An update of roundnose grenadier (Coryphaenoides rupestris) in NAFO Subareas 2+3 with information on roughhead grenadier (Macrourus berglax). SCR 95/62 MORGAN & BRODIE An assessment of the American plaice stock in Divisions 3LNO. SCR 95/63 BOWERING Assessment of witch flounder in NAFO Divisions 3NO. SCR 95/64 BOWERING et al An evaluation of the Greenland halibut resource in NAFO Subarea 2 and Divisions 3KLMN. SCR 95/65 MYERS et al An analysis of catch per unit effort for Greenland halibut off Newfoundland. SCR 95/66 CASEY Yield per recruit approximation for Greenland halibut in Subareas 2+3. SCR 95/67 BECH An assessment of the inshore Greenland halibut stock component in NAFO Division 1A. SCR 95/68 JØRGENSEN & BOJE Assessment of Greenland halibut stock component in NAFO Subarea 0 + Division 1B 1F. 198 kb 1007 kb 216 kb 626 kb 127 kb 173 kb 215 kb 368 kb SCR 95/69 POWER An assessment of redfish in Divisions 3LN. 996 kb SCR 95/70 STANSBURY et al An assessment of the cod stock in NAFO Divisions 3NO. SCR 95/71 CORNUS & POWER Assessment of the redfish stocks in NAFO Division 3M (Flemish Cap) in SCR 95/72 DE CÁRDENAS & GODINHO An assessment of the cod stock in NAFO Division 3M. SCR 95/73 VAZQUEZ et al An assessment of the cod stock in NAFO Division 3M. 840 kb 367 kb 103 kb 247 kb

7 SCR 95/74 WALSH et al An assessment of the yellowtail flounder stock in Division 3M. SCR 95/75 VAZQUEZ et al 1995 assessment of cod from Division 3M: revised extended survivors analysis. SCR 95/76 SHOWELL & BOURBONNAIS Assessment of the 4VWX silver hake population in SCR 95/77 VAZQUEZ Independent CPUE analysis of Portuguese trawlers and Spainish pair trawlers. SCR 95/78 MYERS & BOWERING Gillnet catch per unit effort for Greenland halibut from the Canadian fishery. SCR 95/79 LASSEN Greenland halibut Subareas 2+3, calculation of SSB as a function of relative effort kb 420 kb 506 kb 63 kb 100 kb 167 kb SCR 95/80 MOORE & DEMASTER Cetaceans habitats in the Alaskan Arctic. 485 kb SCR 95/81 GRIFFIN An investigation of relationships between odontocete distributions and zooplankton abundances. SCR 95/82 FERTL & LEATHERWOOD Cetacean interactions with trawls: a preliminary review. SCR 95/83 BOGSTAD et al A multispecies model for fish and marine mammals in the Barents Sea. SCR 95/84 MERRICK Current and historical role of apex predators in the Bering Sea ecosystem. SCR 95/85 HAUKSSON & BOGASON Vagrant seals visiting the coastal waters oflceland, in the period ; hooded seals (Cyslophora cristata Erxleben, 1777), harp seals (Phoca groenlandica Erxleben, 1777), bearded seals (Erignathus barbatus Erxleben, 1777) and ringed seal (Phoca hispida Schreber, 1775) kb 823 kb 1033 kb 664 kb 337 kb SCR 95/86 ÓLAFSDÓTTIR & HAUKSSON Anisakid (Nematoda) infections in Icelandic grey 517 kb

8 seals (Halichoerus grypus Fabr.). SCR 95/87 KENNEY et al Estimates of prey consumption and tropic impacts of cetaceans in the U.S. Northeast continental shelf ecosystem. SCR 95/88 CRESPO et al Direct and indirect effects of the High Seas fisheries on the marine mammal populations in the northern and central Patagonian coast. SCR 95/89 BOYLE An operant methods of investigating prey selection in seals. SCR 95/90 TRITES et al Competition between fisheries and marine mammals for prey and primary production in the Pacific Ocean. SCR 95/91 TODD et al Use of stable isotope ratio δ 13 C to determine diet in humpback whales (Megaptera novaeangliae). SCR 95/92 NILSSEN et al Seasonal variation in body condition of adult Barents Sea harp seals (Phoca groenlandica). SCR 95/93 SHELTON et al Quantifying some of the major sources of uncertainty associated with estimates of harp seal prey consumption. Part I. Uncertainty in consumption estimates associated with population size. residency, energy requirement and diet. SCR 95/94 WARREN et al Quantifying some of the major sources of uncertainty associated with estimates of harp seal prey consumption. Part II. Uncertainty in estimates of harp seal population size. SCR 95/95 STENSON et al Predation of Atlantic cod, capelin, and Arctic cod by harp seals in Atlantic Canada. SCR 95/96 HAUG et al On the variation in size and individual composition of minke whale (Balaenoptera acutorostrata). 688 kb 776 kb 492 kb 578 kb 247 kb 381 kb 417 kb 337 kb 489 kb 405 kb SCR 95/97 SKAUG et al Do minke whales (Balaenoptera acutorostrata) 521 kb

9 exhibit particular prey preferences? SCR 95/98 SIGURJÓNSSON & VIKINGSSON Estimation of food consumption by cetaceans in Icelandic and adjacent waters. 595 kb SCR 95/99 STEFÁNSSON et al On dynamic interactions between some fish resources and cetaceans off Iceland based on a simulation model. SCR 95/100 SAINZA Northern shrimp (Pandalus borealis) on Flemish Cap in July SCR 95/101 SIEGSTAD & HVINGEL The Greenland fishery for northern shrimp (Pandalus borealis) on Flemish Cap, NAFO Division 3M, in 1994 and SCR 95/102 COLBOURNE Oceanographic conditions on the Flemish Cap during the summery 1995, with comparisions to the average. SCR 95/103 PARSONS & VEITCH The Canadian fishery for northern shrimp (Pandalus borealis) on Flemish Cap (NAFO Division 3M), 1993 to SCR 95/104 RODRÍGUEZ MARÍN Feeding relationships of demersal fish in Flemish Cap in summer, SCR 95/105 NICOLAJSEN Biomass estimate of the northern shrimp stock on Flemish Cap (Division 3M) for 1993 and SCR 95/106 PARSONS Preliminary assessment of shrimp (Pandalus borealis) in Division 3M (Flemish Cap) SCR 95/107 PARSONS & VEITCH The Canadian Fishery for Northern Shrimp (Pandalus borealis) in NAFO Division OA and Subarea I, 1979 I995. SCR 95/108 SKÚLADÓTTIR The Icelandic shrimp fishery (Pandalus borealis Kr.) in the Denmark Strait in and some reflection on age groups in the years kb 158 kb 233 kb 261 kb 271 kb 500 kb 291 kb 247 kb 548 kb 174 kb

10 SCR 95/109 CARLSSON & KANNEWORFF Trawl survey for shrimp (Pandalus borealis) in Denmark Strait, SCR 95/110 SIEGSTAD et al The Greenland fishery for northern shrimp (Pandalus borealis) in Davis Strait in 1994 and January October kb 1107 kb SCR 95/111 CARLSSON et al Stratified random trawl survey for shrimp (Pandalus borealis) in Disko Bay and Vaigat, inshore West Greenland kb SCR 95/112 HVINGEL et al The commercial shrimp fishery in Denmark Strait in 1994 and January October SCR 95/113 CARLSSON et al Offshore trawl survey for shrimp (Pandalus borealis) in NAFO Subareas 0 and I in SCR 95/114 SKÚLADÓTTIR The catch statistics of the shrimp fishery (Pandalus borealis) in the Denmark Strait in the years kb 617 kb 482 kb SCR 95/115 SKÚLADÓTTIR Assessment of shrimp in the Denmark Strait. 400 kb

11 1995 Scientific Council Summary (SCS) Documents Doc. No. Title File Size SCS 95/01 Denmark (Greenland) request for scientific advice on management of certain stocks in kb SCS 95/02 Provisional index and list of titles of research and summary documents of kb SCS 95/03 Canadian request for scientific advice on management in 1996 of certain stocks in Subareas 0 to kb SCS 95/04 Russian national research report for kb SCS 95/05 Catches of selected species by stock area and country for the period kb SCS 95/06 German Research Report for kb SCS 95/07 Tagging activities for the Northwest Atlantic in kb SCS 95/08 Canadian research report for kb SCS 95/09 Reports of the CWP on Atlantic Fishery Statistics (CWP) kb SCS 95/10 Notes of statistical activities and publications since June kb SCS 95/11 List of biological sampling data for kb SCS 95/12 Japanese research report for kb SCS 95/13 Portuguese research report for kb SCS 95/14 Denmark/Greenland research report for kb SCS 95/15 Spanish research report for kb SCS 95/16 Report of Joint ICES/NAFO Working Group on Harp and Hooded Seals 1003 kb

12 SCS 95/17 A compilation of research vessel surveys on a stock by stock basis. 297 kb SCS 95/18 Special Session, September kb SCS 95/19 Report of Scientific Council, 7 12 June 1995 Meeting kb SCS 95/20 United States research report for kb SCS 95/21 Report of Scientific Council, 9 15 September kb SCS 95/22 Report of Scientific Council, November Meeting. 569 kb

Distribution of Harp and Hooded Seals in Offshore Waters of Newfoundland

NAFO Sci. Coun. Studies, 21: 121 142 Distribution of Harp and Hooded Seals in Offshore Waters of Newfoundland G. B. Stenson and D. J. Kavanagh Department of Fisheries and Oceans, Northwest Atlantic Fisheries