1964 (515.5Kb)

(1)

CONSEIL PERMANENT INTERNATIONAL

POUR L'EXPLORATION DE LA MER Council Meeting 1964

Document No. :

59

3

7

8

30

76

106

150

Contributions to be presented at the Statutory Meeting.

.,..,-~--_; No.A No.B No.C No.D No.E No.F No.G No.H No.J No.K No.L No.M No.N No.P

Presented to:

Herring Committee/

att.Plankton Cttee.

Herring Committee

Administrative Reports

Administrative Report for the Year 1963/64 Distant Northern Seas Committee

Near Northern Seas Committee Bal tic-Belt Seas Committee Atlantic Committee

Comparative Fishing Committee Gadoid Fish Committee

Herring Committee Sardine Committee

Scombriform Fish Committee Salmon and Trout Committee Shellfish Committee

Hydrographical Committee

Pla~kton Committee

Author:

J. A. Adams Anon.

Anon.

Ti tIe:

tlHerring- zooplankton relationships in the northern North Sea 1961-64!1.

!IReport of the Herring Assessment Group on the North Sea Herring and its

Exploi ta tionll.

flSecond Report of the Working Group on the Establishment of an International Herring Research Scheme!!.

Herring Committee Anon. !IRep ort of the A tlanto- S candia n Herring iTiJorking Group!l.

Statistical Committee/ Anon.

att. Herring and Gadoid Fish Committees

Herring Committee Anon.

Atlantic Committee Anon.

Baltic-Belt Seas O. Bagge Committee

llReport of Statistical Newsletter Working GroupTl.

ItJoint report of the scientists attending the 'Academican Knipovicht - YG.O.SarsT -

fftgirT meeting held a+ Seidisfjordur June 22nd-23rd 1964t!.

IlNote d1information sur les prospections de fonds chalutables effectuees par le Centre Oceanographique et des peches (ORSTOM) de Pointe-Noire dans le Golfe de Guinee^ll^•

"S ome obseri7D.tions on the biology of the lumpsucker (Cyclopterus lumpus) n •

(2)

Doc~

No. !

96

14

107

124 4

5

117 125

, 36

/ .

71

86 88 153

121 146 46 77 64

- 2 ...

Presented to: Author:

Gadoid Fish Committee A.S.Baranenkovaj V.P,Ponomarenko

& N~S • Khokhlin

Plankton Committee N. M. Bessonov

Atlantic Committee

Compara ti ve Fishing Commi ttee

Oompara ti ve Fishing Commi ttee

Comparative Fishing Commi ttee

Plankton Committee

Shell~ish Co~mittee

Scombri~orm Fish Commi ttee

ComparativG Fishing Committee

Herring Committee Herring Committee

Shell~ish Committee

Gadoid Fish Commi ttee

Salmon and Trout Commi ttee

Salmon and Trout Committee

Bal tic-Bel t Seas Corruni tt ee

J. Blache

L. K. Boerema H. Bohl

H. Bohl

Ho Bohl

R. Boj'.?

R. Boje

Mo Bonnet

& J. Yo Lee I. Borkowska- Kwinta

J. Bracken J. Bracken T. Braarud

& T. O~tebro

Ko G. Christens en O. Christens en O. Christens en

& F. Thurow

F. Chrzan

w.

Cieglewicz

& R. Musial

Ti tIe:

llDistribution, sizes and growth o~

larvae and ~ry o~ Polar cod (Boreogadus saida Lepechin) in the Barents Sea It.

IIS ome peculiarities in the ~ormation o~

primary production on shel~ waters in the western A~rican coast^TI^•

1!Note preliminaire sur les larves lectocephales dtApodes du Gol~e de Guinee (zone sud) Tt.

IlMesh regulations and the mesh size actually e~orced and in use!!.

1!Escape o~ herring, haddock and

whiting through the cod-end meshes o~

a herring bottom trawlll.

lllnvestigations on the selection o~

dab and plaice by the cod-end meshes

o~ ~lat~ish traw1s11.

IlPreliminary resul ts ~rom selection experiments with polypropylene cod-ends and topside cha~ers1t.

IlPlankton and detritus as a source o~

food ~or mussels (Myti1u~ edulis L.)~

IlWeight o~ meat and shell and shape o~

the shell of mussels (Mytilus edulis Lo) under different food conditionsll.

lIPremieres obs erva tions sur IQ s erologie des maquerea~~ de liAtlantigue et de la Medi terranee^ll^•

ffpreliminary account o~ the Polish fishing effort in the North Sea and English Channel during 1953-1962!l.

IlReport on Dunmore East herring fishery 1963/64¹¹^•

IlDonegal herring investigations!!.

I1Preliminary report on a study of

toxici~y in mussels as related to dino- flagellate popu1ations in Norwegian coas tal wo, ters ^{t1 •}

!lA study of age, growth and reproduction of Norway pout in the North Sea ^{TI •}

IlThe Danish salmon ~ishery in the eas tern Baltic in the season 1963/64^1l^• 1!Repcrt on population dynamics in Bal tic salmon!! •

!! The movement and growth-rate of tagged Drawa salmon!! •

tiThe fecundity of the flounder in the Gdans k Baytl.

(3)

Document No.

loo 99

34

74

9

Presented to:

Herring Committee Herring Committee

Shellfish Committee

Atlantic Committee

Herring Committee/

att. Comparative Fishing Committee

- 3 - Author:

D. H. Gushing D. H. Cushing

& P. Bridger

J. Le Dantec

& M. Borel

L.N.Domanievskij

& S. Wozniak

O. Dragesund

& S teinar Ols en

Ti tIe:

flThe decline in recruitment to the Downs herring stockll •

I! The pres ent state of the Bridger hypothesis relating larval mortality of herring to recruitment^ll•

tiLes moules du littoral a tlantique au sud de la Gironde, et leurs crustaces parasites. Observations dtoctobre 1963

a

avril 1964 sur la rive gauche de la Gironde et dans le Bassin dtArcachonll.

lIRemarques sur la reparti tion des Dentex maroccanus et Dentex macrophthalmussur

les cotes de Mauritanie et du Senegal juin et juillet 1963¹¹•

!lOn the possibility of estimating year- class strength by measuring echo-

abundance of O-group fishll.

-f- ro

---JH~€;;:r~r::jL:tn1ig~CC.oOlm!:l;llm:a:;B:a:.· tt:t;;t.@€.@€---{;Oh.,...lD)Jr~a4g~e;;.::;;~1,1,lm:lJdL _ _ ~Et.~~::r-m;urrn:m-(5jtl"'th:e-s-ti& strengths

42

138

72

15

21 22

24 53

Shellfish Committee

Hydrographical Commi ttee

Atlantic Committee

Sardine Committee

Salmon and Committee Statistical

Commi ttee Statistical

Committee

Sta tistical Committee Sta tistical Committee

Trout

Shellfish Committee

& J. Jakobss on

E. Edwards

J. Eggvin

J. Elwertowski

B.K.Evtokhova F.A.O.

F.A.O.

M.J.Figueiredo, M.H. Vilela &

M. C.Peneda

liThe us e of the suture tag for the determination of growth increments and migrations of the edible crab (Cancer

)!l

pagurus •

llWa ter movements in the central part of the Norwegian Sea based on recent ma terial^ll•

!INote sur la reparti tion geographique et bathymetrique des poissons de

Itespece Helicolenus dactylopterus sur la pIa teforme continentale NO africaine^ll•

llThe influence of the 1956 and 1963 winter seasons on the life of the southern Baltic sprat!!.

tlThe influence of river gro1ivth-rate on sea growth-rate and fecundity of salmon~

!lCatches in the North Atlantic, 1963¹¹^• (FAO Bull. of Fishery Statistics, No.5).

llThe catch statistics central Atlantic area North West Africa) ^{l l .} Circular) .

in the eastern (off the coast of (FAO Fishery llCatch statistics in the North-East Atlantic, 1962!!. (FAO Fishery Circular).

flCatch statistics in the North-East Atlantic, 1963¹¹• (FAO Fishery Circular).

tlRecherche sur la parasitisme des mollusques bivalves de la cote portugaiseT! •

j

(4)

Document No. : 143

87

26

16

25

27

102

103

83

38

37

17

18

19

20

28

67

Presented to:

Hydrographica1 Commi ttee/a tt.

Baltic-Belt Seas Committee

- 4 - Authori

S. H. Fons elius

Title:

IlAbout stagnation in the Gotland Bankf!.

Herring Committee M. Foster lIRacial analyses of Dunmore East herring stocks by means of the otoliths1!.

Plankton Committee J. Ho Fras er !lProgres s Rep ort on the S tandardiza tion of Zooplan..1rton Methods l!.

Plankton Committee J. H. Fras er tlPlankton Identification Sheets!!.

& B. J. Muus

Statistical A. Fridriksson l!Report to the Statistical Committee from

Commi ttee the Secretary General - 1964¹¹^•

Statistical A. Fridriksson t!Report on the third meeting of the

Committee European Economic Fisheries Council?s

Working Group on Fisheries S to. tis tics ^{I! •} Shellfish Cornrni ttee B. Friis Theisen nOn the adaptation of two populations of

mussels (Mytilus edulis L.) to water of different turbidi tyrt.

Shellfish Comrr.D. ttee Bo Friis Theisen I!Mytilicola intestinalis Steuer in

Plankton Committee/ S. 0. Friman att. Baltic-Belt Seas & Ho

K.

Krievs

Committee

Plankton Committee

Statistical Committee

Statistical Committee Statistical

Commi ttee

Statistical Committee

Sta tistical Committee

Baltic-Belt Seas Commi ttee/a tto Hydrographical Committee

Mo-Le Furnestin

M.-L. Furnestin

&

F. Ducret

L.P oD. Gertenbach

LoP.D.Gertenbach

L.P.DoGertenbach

L.P .DoGertenbach

L.P.D.Gertenbach

A. Glowinska

Danish wo. ters ^{Il •}

ltCharacteristics of zooplan..1rton

(Crustacea) in the Baltic and the Gulf of Riga in 1963 and some regularities of long-term population dynamics of the main components of zooplankton of the Baltic!!.

ltVaria tions morphologiques des crochets au cours du developpement dans le genre Eukr ohnia ^{Il •}

lIEukrohnia proboscidea, nouvelle espece de Chaetogna their.

rtproposals for a standard international statistical classification of fishing craft!!.

t!Notes for the completion of form S TANA lE and S TANA 211.

llprogress report on national definition of effort measures used in collecting statistics on catch/effort data^ll^• tlprogress report on national lists of all fishing-class units for STANA statistics tl •

nStatement on next meeting of the

Continuing Working Party by its S ecretarytl ⁰ llHydrographical conditions CT, S, 02, p) in the southern Baltic. May 1963 - ~Jay

1964t!.

(5)

Document No. : 122

123 85

152 61 151

98 54

135 60

144

43

44

45

154

128

120

95

39

Presented to: Authors:

Rydrographical K. Grasshoff Commi ttee

Gadoid Fish G. B. Grawman Committee

Shellfish Committee K. Ro Gundersen Salmon and Trout E. Halme

Commi ttee

Scombriform Fish J. Hamre Commi ttee

Shellfish Committee D. A. Hancock Hydrographieal P. Harremoes

Committee

Herring Committee C. C. Hemmings Shellfish Committee B. T. Hepper Hydrographica1 F. Hermann Committee

Comparative Fishing M. J. Holden Committee

Comparative Fishing M. J. Holden Commi ttee

Comparative Fishing M. J. Holden Committee

Comparative Fishing Committee

Herring Committee Gadoid Fish

Commi ttee

Herring Committee

Mo J. Holden Ho H'6glund

J.L.Johannessen, 8teinar Ols en &

010. v S t3.les en 1. G. Judo. no v'

H. J. Koch, E. Bergstrom

& J. Evans

Title:

!lA new apparatus for an absolute standard for the oxygen determination by the

Winkler-method ^{n •}

IlAn apparatus for the continuous recording of pH in sea-waterlto

llThe importance of the size of the eggs of the Baltic cod for survival of Foetuses!!.

l!Tagging eXperiments on lobster Homarus vulgaris in Norway!!.

llReport on salmon tagged in Finland in 1959-1964 (to 1.3.1964)ll.

llObservations on the depth range --;f tagged bluefin tuna (Thunnus thynnus L.)

- - - - 1

based on pressure marks on the LEA tag' • tlGraphical estimation of growth parameters!:

"Turbulent mixing in coastal waters measured by radioactive isotopes as

tracers ^{tt •}

uUnderwa tar obs erva tions on a herring egg po. teh on Ballantrae Bank!!.

t1Estimates of total mortality in the Yorkshire lobster fisherytr.

"Some considerations over vertical water movements caused by horisontal turbulence

in a Polar front!!.

tlComparison of the selection factor for cod in the Barents Sea using manila and polypropylene (ulstron) cod-ends!!.

l!Comparison of the selection factors for whiting in the Irish Sea, using courlene and polypropylene (ulstron) cod-ends ^11.

tlThe effect of tight topside chafers on the selectivity of manila cod-ends^tt^•

tlComparison of the selectivity of manila and polypropylene (ulstron) cod-ends tr.

tlThe Swedish herring fishery in the North Sea and Skagerak during the last few years~

llThe Norwegian fisheries for Norway t^u

pou •

"Estimation of the abundance of the Atlanto-Scandian herring stock in the Norwegian S ea by 1964" ⁰

tlThe multiple haemoglobins of Sal!!:::?

salar L. tl

(6)

Document No. :

94

92

139 116 32 142

41

66 90

/' 101

35 58 104

113

109

110

33

130

29

Presented to:

Atlantic Com.rni ttee

Gadoid Fish Committee Hydrographical Committee

- 6 -

Author;

Ju~ A. Komarov

K. Kons tantinov

F. Koroleff Plankton Committee/ J. Krey att. Herring Cttee.

Sardine Committee G. Kurc

Hydrographical B. Kwiecinsky Commi ttee

Salmon and Trout R. Ktlnd1er Commi ttee

Baltic-Belt Seas P. Labatzki Commi ttee

Baltic-Belt Seas I. N. Lablaika Commi ttee/a tt. & M. N. Lishev Gadoid Fish Cttee.

Hydrographical T. Laevastu Commi ttee

Scombriform Fish J. Y. Lee Committee

Shellfish Committee F. Lozano Salmon and Trout

Committee

A. Lysak

& K. Bieniarz

Title:

!IOn the reproduction of the horse- mackerel (Trachurus trachurus) off the south-western coast of Africa!!.

Tlpeculiari ties of cod distribution in the southern(area I) and north·w6stern

(area IIb) Barents Sea in 1963¹¹•

IlBromine-chlorinity ratio of Baltic wa ters l l .

llMicrobiomass and herring fishery in the Kiel BightH.

!!Hydrologie et peche de la sardine dans le Golfe de Gascogne en 1965l!.

f! The sulpha te content of Bal tic water and i ts ~elation to the chlorini tyl!.

ltThe German salmon fishery in the south-eastern Baltic in the season 1963/1964¹¹^•

T!Spawning of commercial fish in the southern Baltic in 1961!!.

IIpossibili ties of forecasting the distribution of stock and efficiency of fishing for Baltic cod during pre- spawning and spawning periods H.

lTNumerical scale and pattern separation of sea-surface temperature for the

th . . h 11

nor ern heIDlsp. ere •

l!Note sur 11hematologie et la serolcgie des thons rouges ^11.

HQuelques donnees sur Venus !2;allina L.

de la cote sud-at1antique espo..gno1e^ll•

tlBlood picture on the seo..-trout (Salmo trutta) during the spawning

. d tl perlo • Hydrographical

Commi ttee

Sv. Aa. Malmberg ltTransparency measurements as an indica tor on wa ter movement!! • Atlantic Committee E. Marchal HEtude de que1ques co..racteres de

So..rdinello.. eba (C et V) de COte·

d^Tlvoire^1T^• Atlantic Committee E. Marchal

Shellfish Committee L. Marteil

Shellfish Committee Jo Mason

& E. Edwards

Herring Committee A. Maucorps

lTNote sur deQ"'C caracteres de Sardinella aurita (C et V) de Cote dJlvoire^l1^•

tlSur la fixation des larves d fOS trea edulis en presence de Pleurobrachia et de Noctiluca!!.

!lA comparison of the suture and toggle methods of tagging the edible crab

(Cancer pa!2;urus L.) Tt.

tlEvolution du stock de ho..reng de 10..

region du Pas-de-Calo..is de 1950

a

1963¹¹^•

(7)

Document No.:

82

51 52

97

129

65

31

126

127

118

119

13

J.:2

133

134

57

2

50 49

Presented to:

Salmon and Trout Cornmi ttee

Scombriform Fish Commi ttee

Scombriform Fish Committee

Hydrographical Commi ttee/a tt.

Dist.N .Seas Commi ttee

Near Northern Seas Committee

Bal tic- Bel t Seas Commi ttee/atto Shellfish Cttee.

Compara ti ^VG Fishing Commi ttee

Bal tic-Bel t Seas Committee

Herring Committee

Compara ti ve Fishing Committee

Distant Northern Seas Committee Hydrographical Commi ttee

Shellfish Committee

Compara ti ve Fishing Committee

Comparative Fishing Committee

Baltic-Belt Seas Commi ttee/a tto Hydrographical Ctteeo

Salmon and Trout Commi ttee

Salmon and Trout Com,1u ttee

- 'f -

Author:

A. P. :Mitans

J. Molloy

A. 1. Mukhin

J ⁰ M\tller Christens en G. Nawodzinska

& Io Drzycimski

Cl. Nedelec

W. Nellen

Wo Nellen

Steinar 01sen

Steinar Ols en

S. G. Oradovsky

Ju. L Orlov

B. B. Parrish

& Jo A. Pope

Ti tle:

IIInterrelation bet'tilleen the feeding and growth of the young of La tvian salm0n and the strength of salmon year-classesllo IIDonegal Bay mackerel investigations (1963) rt o

IIMackerel investigations at Castle- townbere 1963 and 1964¹¹^•

llVfater temperature in the Barents Sea in 1963¹¹•

liOn growth and mortality of the sole spawning off the Danish North Sea coastll.

n Talorches tia dashayes ei (Audouin) - new in the Puck Bay, Amphipoda species, Tali trida e familyrt.

IIEfficacite comparee de divers chaluts au harengf!.

I!Inv6stigations on the migration of a western Baltic herring stock^tl•

lIMorphological imrestiga tions on herring of the western Baltic which appear on the spawning ground of the spring-spawning herring^Yl^•

!lNorwegian mesh s election experiments in 1963 and 1964tr.

ttAbundanc e es tima tes of Barents Sea capelin!l.

t! Ca talytic determino. tion of biological active cobalt in sea-waterll.

IlS ome data on the growth-rate of the young of the Kamchatka crab!! ⁰

IIRep ort on comparis ons between the ICES and standard enforcement mesh-measuring gauges !le

B. B. Parrish, ttFurther observations by frogmen on the C. C. Hemmings, reactions of fish to the seine-netllo

CeChap~all~JwMa~n"

J.Lyt:hgoe J. Piechura

Do J. Piggins

D. J. Piggins

rtT8'IDpera ture et salini te des eau.."'\: de la Baltique meridionale dans la periode aout 1963 - mai 1964l!o

llThe results of tagging sea-trout kel ts during 1962 and 1963¹¹•

rtSalmon and sea-trout: hybr:id;:; ^Il"

Shellfish Conmittee A. Plett HO n the distribution of shrimp larvae (Cran~on cran~on Lo) on the German coast during 1963^tr•

..

(8)

Dooument No.:

108

132

68

148

84

6

III

73

112

63

136

89

93

80

91

70

105

145

Presented to: Author:

Atlantic Committee F. P oinsard

&

J. P. Troadeo

Comparative Fishing J. A. Pope Committee

Herring COmmittee/ J. Popiel att. Baltio-Belt

S sas Committee Shell£ish Committee

Distant Northern Seas Committee Atlantio Committee

Scombri£orm Fish Commi ttee

Atlantic Committee

Plankton Committee/

att. Hydrographical Committee

Herring Committee

R. Priestley

&

H. J. Thomas

D. V. Radakov

& A. I. Treschev

D. F. S. Raitt

P. Ranourel

"J. Razniewski

J. Razniewski

& J. Wiktor

P. Repelin

J. Reyssao

& M. Prive

A. Savi11e

D. S ohott

Title:

lIDetermina tion de Page ohez deu,"'{ especes de Sciaenides ouest-a£ricaines

(Pseudotolothus typus et senegalensis) au moyen des otolithes^Il•

flSelectivity o£ polypropylene ood-ends!!.

llS ome remarks on the Baltic herring^ll^•

flThe burrowing habit o£ Nsphrops norvegicus L.lI.

lIFish behaviour and £ishing technique^Tf•

lIA note on the £ecundi ty o£ red£ishll.

lINote sur la plongee pro£onde de Turs iop s trunoa tus !l •

ItRecherches sur les peches polonaises du maquereau en Mer du Nord en 1963 et 19641I.

l1Reoherohes sur la oomposi tion generique des apports provenant de la plate£orme oontinentale nord-ouest a£ricaine durant les annees 1962-1964T!.

lILa meduse Paraphyllina ransoni dans la Vallee du Trou sans Fond CcSte d!Ivoire)!I.

1l Condi tions hydrologiques et phytoplancton au large d!Abidjan, variations saisonnieres~

tiThe stook-reorui tment relationship in some herring stooks in the ICES areall.

llThe sur£ace salinity in the North Sea^ll^•

Distant Northern Seas Commi ttee/ a tt.

Baltic-Belt Seas Committee

M. 1. Shatou""'lovsky IIS ome results o£ a comparative study o£

the vYhi te Sea and Baltic flounder!!.

Gadoid Fish Committee

Gadoid Fish Commi ttee/a tt.

Bal tio-Bel t Seas Commi ttee

Pla~kton Committee

Near Northern S sas Cormni ttee

S. Skrochowska

Mo A. Soninn.

E. Stanek

E. Steemann Nielsen A. J. Taylor

& M. J. Holden

1lExp eriment with introduction o£ the smol ts of Pomeranian sea-trout into the Raba river (Upper Vistula) in 196 o^lY.

!lDependence o£ the linear growth-rate of the Barents Sea haddock upon water

temp era ture tl .

ttObservations on Polish co.tches of cod (C~dus morhua) in the Bornholm Basin in the years 1953-19601!.

lIOn the determination of the o.cti vi ty in 14C-ampoules tl.

tlThe preparation and us e o£ vertebrae

£or age determino. tion in ro.ys ^{tr •}

(9)

Document No. : 131

11

115

55

56 147 48

40

1 62

78

79

81

114

47 140

141

Presented to:

Shell£ish Committee

Shellfish Committee

Shellfish Committee Hydrographi cuI Commi ttee Hydrographical

Committee

- 9 -

Author:

H. J. Thomas

& M.J.Figueiredo

K. Tiews

G. Tomczak Le Vincent- Cuaz

L.Vincent-Cuaz A. Voipio &

o.

Paakkola G. Weichart Curt Wendt

Salmon and Trout A.E.J.Went Committee

&

D.J.Piggins Shellfish Committee P. C. Wood

Salmon and Trout S. Zarnecki Committee

Scombriform Fish V. L. Zharov Committee & A. M. Zhudova

Herring Committee J. J. Zijlstra Salmon and Trout L. Osterdahl Committee

Herring Committee O. J. 0stvedt

Herring Committee

o.

J. 0stvedt

" I

Title:

nSaasonal variations in the stock composition of the Norway lobster (Nephrops norvegicus L.) around S cotland^ll^•

!!Further results of the German shrimp tagging experiments (Cran~on vulgaris Fabr.)ll.

flS ome res ul ts of a hydrographic investigation in the Skageraklt.

!IBiometrie comparee des langous tes

vertes Palinurus re~ius et des langoustes roses Palinurus mauritanicus des cotes d^f1tfrique occidentale^ll^•

IIBiometrie et ecologie des langoustes du Golfe du Beninll.

IlStrontium-90 in the Bal tic tt • nAn apparatus for the continuous quanti ta ti

ve

analysis of sea-watertt.

1!Diet and glycogen reserves in hatchery- reared Atlantic salmon during different seas ons. I. Winterll.

llThe absence habits of some grilse keltsll.

ttQuanti tati ve changes in the bact6rial flora of air-stored oysters^ll^•

!IFirst experiment with introduction of the Swedish salmon into the Vistula river in 1962 and 1963!l.

l!Experiment with introduction of the smolts of the Pomeranian sea-trout into the Dunajec river (Upper Vistula) in 1961!!.

rtS ome data on occurrence of larvne of scombriform species (order - perciformes, sub-order - scombroidei) in the open parts of the tropical Atlantic^ll•

!!Progress report of the Working Group on International Young Herring Surveys I l .

!1Smo lt investigations in the river Rickle§.nl! •

!l The migration of Norwegian herring to Icelandic waters and the environmental condi tions in May-June 1961 - 1964!l.

flGrowth and maturation of the Norwegian herring^ll^•