S.A. Mizroch et. al (USA)
- 113 -
SC-CAMLR-IV/BG/21 1985
PRELIMINARY ATLAS OF BALAENOPTERID WHALE DISTRIBUTION IN THE SOUTHERN OCEAN BASED ON PELAGIC CATCH DATA
Abstract
A series of 57 computer-generated maps is presented, depicting the locations of pelagic catches of Balaenopterid whales by month between 1931/32-1979/80. Two sets of maps were produced. The first series contains 24 maps of catches by species by month, and the second consists of 30 maps of catches of fin whales for each season from 1952/53-1961/62 for January, February, and March, plus three summary maps of fin whales catches for the years 1952/53-1961/62 combined, for each of the three months.
ATLAS PRELIMINAIRE DE LA REPARTITIOO DES BALEINES DANS L'OCEAN ARCTIQUE A PARTIR DES DONNEES DE PRISE PELAGIQUE
Resume
Un ensemble de 57 cartes etablies par ordinateur est presente; elles montrent les positions des prises pelagigues des baleines par mois entre 1931/32-1979/80. Deux series de cartes ont ete produites. La premiere contient 24 cartes de prises par espece et par mois, et la seconde se compose de 30 cartes des prises de rorquals communs pour chaque saison de 1952/53-1961/62 pour janvier, fevrier et mars, plus trois cartes recapitulatives des prises de rorquals communs pour les annees 1952/53-/961/62 combinees et ceci pour chacun des trois mois.
nPE,[{BAPHTEJibHblfi ATJIAC KAPT PACIIPE,[{EJIEHH5I YCATblX KHTOB B KDKHOM OKEAHE, COCTABJIEHH~fi HA OCHOBE ;nAHHblX IIEJIAI'HqECKHX YJIOBOB
Pe3IDMe
,[{aeTCff cepHff H3 57 o6pa6oTaHHhlX Ha 3BM KapT c yKasaHHeM MecTonono)!(eHHR nenarHqecKo8 noohlqH KHTOB-nonocaTHKOB no MecauaM B nepHon Me~y 1931/32 H 1979/80 rr. BhlnymeHo nBa pona KapT. K nepBOMY npHHa~ne)!(aT 24 KapTH c yKasaHHeM nool:,l'qH no BHnaM sa Ka~Hfi Mecau, a KO BTOPOMY - 30 KapT c yKasaHHeM nool:,l'qH ¢HHBanoB 3a HHBapb, q,eBpanb H MapT Ka)!(noro cesoHa c 1952/53 r. no 1961/62 r., a TaK)!(e TPH CBOnHHe KapThl c yKasaHHeM oomea nool:,l'qH ¢HHBanoB sa Bee ronH c 1952/5, r. no 1961/62 r. sa Ka)!(nhlfi Hs STHX Tpex MecaueB.
- 114 -
ATLAS PRELIMINAR DE LA DISTRIBUCION DE LA BALLENA BALAENOPTERIDA EN EL OCEANO AUSTRAL BASADO EN DATOS DE CAPTURAS PELAGICAS
Extracto
Se presenta una serie de 57 mapas trazados por computadora, las que indican la ubicaci6n de las capturas pelagicas de las ballenas balaenopteridas par mes entre 1931/32 y 1979/80. Se emitieron dos juegos de mapas. La primera serie contiene 24 mapas de capturas por especie y por mes, y la segunda consiste en 30 mapas de capturas de ballenas de aleta en cada temporada desde 1952/53 hasta 1961/62 para Enero, Febrero y Marzo, ademas de tres mapas de resumen de las capturas de ballenas de aleta para los afios 1952/53 - 1961/62 en conjunto, para cada uno de los tres meses.
- 115 -
Introduction
Prior to their commercial exploitation, the rorquals (Mysticeti
Balaenopteridae) were one of the dominant, top trophic level components of
the pelagic ecosystem throughout the Southern Ocean. The six species of
this family are characterized by a suite of unique anatomical
characteristics that adapt them for filter-feeding on dense swarms of
eoipelagic macroplankton.lc crustaceans by a method referred to as "gulping"
or "engulfment" (Nemoto, 1959), Five of the six species have a
cosmopolitan distribution and are symoatric throughout much of the Southern
Ocean during the summer. These five species are the blue whale
(Balaenoptera musculus), the fin whale (B. physalus), the sei whale
(B. borealis), the minke whale (B. acutorostrRta), and the humphack whale
(Megaptera novaeangliae) (Mackintosh, 1965; Brown and Lock-yer, 1984).
From 1925/26 to 1984/85, the pelagic fishery for baleen whales in
the Southern Ocean (south of 40°S latitude) killed over one million whales
of these five species. In less than 50 years, the populations of four of
these species (all except the minke whale) were reduced by 90% or more
(Tonnessen and Johnsen, 1982: Mizroch, 1984). The catch records thus
provide an unparalleled set of data for evaluating the original
distribution patterns, movements, and relative abundance of these species.
These data were gathered by the Committee for Whaling Statistics in
Sandefjord, Norway, a function recently assumed by the International
Whaling Commission in Cambridge, England. A copy of these data is kept on
computer tape at the National Marine Mammal Laboratory in Seattle.
Although the current abundance and population trends of depleted
stocks are somewhat uncertain (e.g., Breiwick and Braham, 1984), management
efforts have been directed at encouraging a recovery of these orotected
species. As organizations such as the International Whaling Commission
(IWC) and the Commission for the Conservation of Antarctic Marine Living
Resources (CCAMLR) consider management and conservation strategies, they
will require information on interactions among whale stocks, their prey,
and commercial fisheries, In particular, data on the soatial and temporal
distribution of these components will be desirable.
- 116 -
To date , there have been no summaries of the whale catch data in a
convenient, readily available format. Therefore we have produced a
preliminary atlas that depicts the seasonal and geographical distribution
of the pelagic catches of each of these five species.
One purpose of the atlas is to facilitate management decisions
regarding the recovery of depleted whale stocks and possible competition
with commercial fisheries for their preferred prey. For example, these
data may help identify feeding areas that may be of importance to various
whale species. The atlas may also provide a stimulus for further analysis
of distribution and food habits data potentially available from whaling
catch records.
Methods
A series of computer-generated maps of the Southern Ocean was
produced. The pelagic catch data are displayed on a grid of 1° latitude by
2° longitude (111.1 x 170.4 kilometers at 40°s, 111.1 x 111.l kilometers at
60°S, and 111.l x 38.9 kilometers at so 0 s) with catch density gradients
represented by four distinct shading patterns. The shadings were designed
to represent the relative abundance of catch records within each map; hence
the numerical divisions between shading patterns differed depending on the
overall number of whales caught, and the absolute densities are not
comparable between maps. The class interval was calculated as a 4-step
geometric progression (base 2) with an open-ended upper interval, and the
upper limit of the first interval was set at the median (Evans, 1977). The
legend on each map indicates the calculated intervals, but since the upper
interval was open-ended, the actual maximum was indicated parenthetically.
The catch data shown on the maps are the pelagic data collected by
the Bureau of International Whaling Statistics (BIWS) from 1931/32-1979/80 .
Catches north of 40°S and from land stations were not included. Latitudes
and longitudes represent the noon position of the processing ship. The
computerized BIWS data were provided by the computing facility of the IWC.
- 117 -
Subsets of the B~WS files were selected to help elucidate spatial
and temporal relationships of catch records. Two groups of subfiles were
analyzed :
1) general distribution of catches by month (all years pooled),
and
2) inter-annual changes in the distribution of catches (using fin
whales as an example).
The first group of maps focuses on the distribution patterns within
scaGons. The Gecond group of maps was produced to help assess the extent
to which areas of high whale catches changed between seasons. This topic
seems particularly important in light of the recent results of surveys for
Antarctic krill (Euphausia superba), a pre ferred prey of several whale
species. Those surveys suggest a marked inter-annual variation in the
observed abundance of krill at selected study sites.
The maps were produced using a mapping computer package called
"WORLD Projection and Mapping Program, Version 3.51" (Philip M. Voxland ,
University of Minnesota, Minneapolis) on a Burroughs 7800 mainframe
computer at the Northwest and Alaska Fisheries Center, Seattle. The
coastline and i ce shelf data came from the "World Data Bank II" files (U.S.
Central Intelligence Agency, Washington, D,C,).
Results
A total of 57 maps were produced
l) A set of 24 maps (Figs 1-24) depicting the catches, all years
combined, for each of the five species in each of the five
summer months from December through April (December through
March for minke whales as there were no catches in April),
- 118 -
2) A set of 33 maps (Figs 25-57) depicting the catches of fin
whales for each season from 1952/53 through 1961/62, in each
month from January through March, plus catches for all ten
seasons combined for each of the three months.
Discussion
Valid interpretations of the information on these maps can be made
only if they are evaluated in the broad context of the life history and
ecology of each species, and of the history of whaling operations
throughout the Southern Hemisphere. There are striking differences in
overall latitudinal distribution of the different whale species; these
maps depict this gross difference clearly. As whalers shifted their
attention from one species to another, the geographic focus of operations
changed and hence the distribution of catches. In order to interpret these
data properly, it is important to differentiate between distribution
patterns influenced by natural factors, such as prey distribution, and
operational factors, such as a shift in target species.
In the second phase of this project we plan to undertake the
following:
1) A summary of the biology of each species especially their food
habits, migration, and the annual cycles. Included will be a
review of published mark-recapture data.
2) A review of the history of whaling throughout the Southern
Hemisphere. This will include complete tabulations of catches
(other than the pelagic data which form the basis of the maps)
of the following three fisheries (a) the 19th century
open-boat fishery (relevant only for humpback whales); (b) 20th
century winter catches north of 40°S; and (c) 20th century
shore station catches during the summer south of 40°S. Also
included will be a description of technological and legal
changes that affected the operations of the whale fishery .
example
- 119 -
3) Description of the data base for pelagic whaling in the
Southern Oce,an, an explanation of the computerized mapping
procedure, and the rationale for the cartographic conventions
that we have used.
4) A detailed statistical analysis for each species (including
summary maps, graphs, and tables) of changes in latitudinal and
longitudinal distribution and abundance both generally and by
sex and reproductive class. This should illuminate migration
and segregation patterns.
5) A detailed comparison (including summary maps, graphs, and
tc1blPs) of tPmporai anrl spa t ic1l di ff erence,; be twePn spe("ip,;.
Several additional topics have been suggested by this work, for
1) Analysis of food habits data by area and date. A qualitative
comparison of prey items recorded in harvested whales may
provide insight into seasonal changes in prey and distribution.
2) Comparison of whale and krill catches . Plotting the temporal
and spatial relationships between these groups may assist in
identifying potential conflicts between recovering whale stocks
and their prey.
3) Fine scale comparison of minke whale catch and sea ice
distribution. Satellite records of sea ice distribution are
available from years during which minke whaling was active. A
comparison of these data sets may elucidate the influence of
ice on the distribution of this species.
We hope that this atlas will help illuminate the ecological
relationships of these species not only to each other, but also to
physical, chemical, and biological features of the entire Southern Ocean
ecosystem. Moreover, we hope that it will stimulate further questions that
could be answered by detailed analysis of this large data base.
- 120 -
Acknowledgements
The authors wish to thank K.C. Zinnel for installing the WORLD
Mapping Package on the Northwest and Alaska Fisheries Center (NWAFC)
computer, for developing the program used to define the data grids, and for
providing consistent good advice as the project progressed. We are also
grateful to the computing facility of the NWAFC, the Office of Fishery
Information Systems, for their assistance during this project. The systems
staff assisted in implementing the WORLD Mapping Package, arranged for disk
storage when needed, and the operations staff were especially helpful,
conscientious, and expedited plotting operations.
This project was undertaken as a collaborative effort of the U.S.
Marine Mammal Commission and the National Marine Mammal Laboratory, NWAFC.
Literature Cited
Breiwick, J.M. and Braham, H.W. (eds.) 1984. The status of endangered
whales. Mar. Fish. Rev. 46(4):1-64.
Evans, I.S. 1977. The selection of class intervals. Transactions:
Institute for British Geographers, New Series, 2:98-124.
Brown, S. and Lockyer, C. 1984. Whales. In: Laws, R.M. (ed.) Antarctic
Ecology, Vol 2. Academic Press, London. pp. 717-782.
Mackintosh, N.A. 1965. The Stocks of Whales. Fishing News (Books) Ltd.
London, 232pp.
Mizroch, S.A. 1984. The development of Balaenopterid whaling in the
Antarctic. Cetus 5(2):6~10.
Nemoto, T. 1959. Food of baleen whales with reference to whale movements.
Sci. Rep. Whales Res. Inst. 14:149-290.
Tonnessen, J.N. and Johnsen, A.O. 1982. The History of Modern Whaling.
University of California Press, Berkeley, 798pp.
40' so• 90' WES T
BLUE WHA LE CA TCH DECEMBER
193 1/ 32 - 1966/67
()
<:>
. AN lARCTI CA
C~1,SS
[:I '
Cl 180 ' D
•
D
INTERVALS
r1EDIAH
JX KEDI AH
1X NEOIAH
MAXl/'IUM
"T1
lQ C --s ro
I-'
ON l ' LAT . X 2' LO NG . GRID FREQUENCY OF GRIO CELLS nn,., ... e,vAl. CL.01 1•flO"-L 51
200 400 600 800
ACTUAL CATCH
5362 WHALES
16346
19221
10201
TOTAL CATCH• 511JO
SOURCE• tWC SOUTHERH HEl11SPHERE l"IAST!R TA.PE
40 ° so• 90~ \./EST
BLUE WHAL E CATCH J ANU AR Y
193 1/3 2 - 1966/67
0
ANTARCTIC A
180'
CLASS I NTERV.,.LS
0 []
MEOI AH .
0 JX MED I AH
• 7X r1EOIAH
MAXIMUM
0
,, -'•
'° C -s ro
N
ON 1°L AT. X2'LONG . GRI D F'RE CUENCT OF GR\O CELLS
(ll]IN•CTU-.LCLASSlll!(ltf,\LII
200 400 1100 100·
"C TU AL c.-.rcH
4490 ~HALE S
1 1 I 39
19240
I 7998
TOTAL CATCH • 52867
SOURCE• I WC SOUTHERN HEt11 SPHERE HASTER r AP E
40°
BLUE WHALE CAT CH FEBRU AR'/
1931/32 - 1966/67
ANT ARCTI CA
1 eo•
BASED ON 1° LAT. X 2' LON G. GRID CLASS I MTERVALI
0 0
P1EDIAII
G5 ,11 11£01MI
7X t1EOIMI • 11AXtl10P1
FREOUEHC'f OF ORIO ctu.s (11111HAC:1UALC:U1111TU'0,1.11
200 400 100 IOO
ACTUi\l CATCk
3155 WHALES
7767
11787
19318
·· roTAL CATCH • 42027
IOUfllCt: 1 lWC sauncllN tW:"1SPHlfll[ ·N,l,ST(II f.VIE
I-' N l,J
, o' 90° WEST
50'
BLU E WHAL E CAT CH MARCH
1931/32 - 1966/67
0
ANTARCT I CA
180'
o rJ -
CLASS INTERVALS
0 0
MEO I AN
D JX 11EDIAH
• 7X 11EOIAN
l'tAXINUM
.,, ....
ON l' LAT. X 2' LONG. GRID FREQUENCY Of GR10 CEL.LS ACTUAL CArCH
(lllfH .11crr.i-.i. CL.1111 ]NTCIIVAL.ll
1-8 \!HALES/CELL 1383 lo/HALES
9-24 2846
200 ,oo 600 too
4722
8808
TOTAL CATCH • 17759
SOURCE I I we SOUTHERN HEl'tl SPHERE HASTER TAPE
40°
BLUE WHALE CAT CH APR IL
193 1/32 - 1966/67
0
ANTARCTICA
10 0 •
C ASS lN JEM'J,'LS
[J 0 0 ])( !'1[.t.: i\N
• n, MEl, i AN
"T1
<::J C: -s (D
<.n
ON 1° LAT. X 2° LON G. GRID f'IIEDvo c, OF i:tt10 CELLS
l lr lr~ 1t(f~ Cl,d-1 11 tt.U11r1,tj
1~ t illlHJiL(S/C(\.L
200 400 600 eao
.-cru.4l CA 1Ck
IC 1 WHALES
175
20B
H S
TO TAL CATCH = 929
sou,;c:( , IWC SOUTHERN HEl11SPHE:Rf 11ASTU TAPE.
I-'
"' V,
FI N WHAL E CA TCH DECEMBER
193 1/32 - 1975/76
0
ANTARCT I CA
CLASS IHTERYALS
0 P1EDIA.M
D . n rEOIAlf
• 1X P1EDIAH
'1AXl~rt
90' EAST
-,, .... <C C: -s (I)
O'I
ON 1' LA T. X 2'LDN G. GR I D FRECUEHCY OF CRID CELLS
tllltrH .U:TUAL. Cl4'1 lltlUUU I
200 •oo eoa ,oa
ACTU"1. CATCH
3796 WHALES
9317
14882
11998
TOT AL CATCH • 39993
SOURC( • lVC SOUfHEAN HE"ISPHDIE KASfElt TAP£
40'
FI N WHAL E CATCH JANUARY
193 1/ 32 - 1975 / 76
ANTARCTI CA
180 1
/
.,, <O C: "1 11)
.......
CELLS BASED ON I' LAT. X 2' LONG . GR ID !LASS 1NIERYALS
0 NEO I AH
El Cl
JX 11EDl"H
• 7X rlE.0 1AN
11Ak"ll'ltl
FREQUENCY OF GRID CEllS CVITH AC TUAL ClAH IIIT[ll;ULII
1- 41 WH ALES/CEL L
42- 123
12 4- 21 7
2111 - 615 112 9 11
200 400 aoo eoo 1 ooo
ACTUAL CATCH
15723 WHALE S
38856
66928
79927
TOTAL CATCH • 201 434
SOURCE I t VC SQUTHEltN Hlttl SP'HEIIE ".e.STER TAPE
40' 90' WE ST
FIN WHAL E CA TCH FEB RUARY
1931/32 - 197 51 76
ANT ARCTI CA
I BO'
"Tl .....
90' EAST
BASED ON 1' L AT . X 2' LONG. GRID CLASS INTERVALS
Q Fl ce:J
D
• 11EOIAM
:n: MEOlAH
TIC t1E01AH
MAX1t1Utt
fAEOUEHCY OF CRIO CELLS 111\fll ACTUAL tt.,,11 llflllfAl.11
1-4J WHALES/CELL
44-12!1
200 '100 '500 800 1000
ACTUAL CATCH
I 759J \/HALES
451 77
65469
52415
TOTAL CAT CH a 180654
SOUftCE• HIC SOUTHERN HENI SPHERE MASTER O.PE
I-' N co
FI N WHALE CA TC H MARCH
193 1/32 - 1975/76
ANTARCTICA
180'
G
.., .... <.C c:: "1 Cl)
'°
BASED ON 1' LAT. X 2° LONG. GRID CLASS llHER'WALS
0 0
1'1£01AN
D JX t'!EDJA"'
• 7X HED IAN
FREQUEHCT OF GA10 CELLS 1111111 ACJUAI,. CLU, lllUrALII
1-22 Wl'IALE5 /C £ll
200 '400 100 100
ACTUAL CATCH
7HO WHALES
18466
2621J
40061
!OHL CATCH • 92180
SOURCE• lWC SOUTHERN HENllrHERE NASTU TAPE
4 0'
FI N WH ALE CA TCH AP RI L
19 3 1/ 32 - 1975 /7 6
0
AN TARC TI CA
1 ao•
0
...,, ,a C: --s (D
.... 0
CELLS BASED ON l'LAT . X 2' L ONG. GRID CLASS INH.RVAL S
D 0
HEOIAN .
0 lit MlDIAN
• 7X HEOIAN
tukl111JM
FREOUOICT' Of GRID CELLS 1v1r11 ... ,ru,1,1. tL AII u ruu.u1
-4J- 90 1111)
200 •ao eoo aoo
AC TUAL CATCH
26 5 WHALES
584
I 007
1588
TO TAL CAT CH • 3444
f--' w 0
90 ' WES T
SE! WHA LE CATCH DECEMBER
1934/35 - 1977/78
0
ANTARCT ICA
180 1
CLASS tNTERYAlS
0 r.".'1 w D
• NfDI AN
J.I( MEDIAN
7X t'IE01All
HAXlrMt
.,, .... <.C C: -s Cl)
..... .....
ON l'LAT. X 2' LON G. GRID FKEOUENCT Of c,no CELLS
IM lllt .CTUM. tl.t.H UTUVAUI
200 400 fiOO l00
ACTUAL CATCH
1982 WHALES
5089
821 3
9670
TOT AL CATCH • 24954
SOURCf.• IWC SOUTHOtN HEN1SPHERE rt.\SfEA: TAPE
\
SE I WHALE CATC H J ANUARY
1934 / 35 - 197 7/ 78
0
ANT ARCT I CA
CLASS INTERVAL~
D 0
l'fEOIAN
[J JX HE:DlAN
• 7X HED1AN
HAXll'llP1
"T1 ...... \C C '"S (1)
...... N
ON l 'LAT. X 2'LDNG, GRID FREQUENCY OF GRID CELLS
loJll" >.erUAI. Cl.All lllfU'fALI.I
200 -400 100 800
ACTUAL CATCH
2896 WHALES
· 7450
8840
2076"6
TOT AL CATCH • 39962
SOURCE1 !WC SOUTKERH HEHISPHERE ttASTER TAPE
SE I \m AL E C A T C H FEB RUARY
1934/35 - 1977/78
· ---
ANTARCT ICA
180°
CELLS BASED ON 1° LAT. X 2° LON G, GRID CLASS I HT ERY ALS
0 0
M[O ! AH
0 JX ME01M
• f'f. MEDIAN
MA XIMUM
FREQUENCY OF' CR\O CCLLS !V\ f l'I .\C TU M. C~ .\SS L•ttlhA~SI
_ 1-1 1 WHA1.ES 1Cn1. 7 12-JJ
18-165 1145)
200 400 ~00 BOD
AC TUAL C.\ TC"1
3080 l,,,H"LE S
731 I
9925
. I 8 8 63
TOTAL CATCH = 39119
SOURCE• !WC sourHERN HE"ISP'HERE MASTER TAPE
I-' w w
40' 90 ' WEST
SE I WHAL E CATC H MARCH
1934/35 - 1977/78
ANTARC TI CA
180'
[3
"Tl .... <O C: "'5 C1)
BASED ON I ' LAT . X 2' LON G. GR ID CLASS INTERVALS
[j D
MEDIAN
D 3X MEDlAPi
• TX l'IEDlAN
l'IAXIMUl'I
FREQUENCY OF GRID CELLS CIIITttACIUAl.ClolSSIMIUVM.SI
200 -400 600 800
ACTUAL CATCH
2208 WHALES
5053
6025
12376
TOTAL CATCH = 25662
SOURCE• lWC SOUTHERN HEt1 I SPHERE MASTER TAPE
40'
SEI WHALE CAT CH APRIL
1934/35 - 1977/78
0
CJ
ANT ARCTI CA
1eo•
0
""T1
,.o C: -s Cl)
...... Ul
CELLS BASED ON 1' LAT . X 2'LONG. GRID CLASS INTERVALS
Cl HEDIAN
Cl . 0
J)( HEDJAN
• 7X 11ED1AN
NAXltlJH
FREQUENCY OF GRID CELLS NITk ACTUAL ;t..UI IIU:IIYo\LIJ
I -4 WHALES/CELL
5-12
29-50 (105)
200 400 &DD 100
ACTUAL CATCH
I 90 WHALES
JJJ
497S
653
TOTAL CATCH • 1673
SOURCE1 lWC SDUfHEIIN HE/11S,HERE t1ASTER TAPE
40'
HUM PBACK WHAL E CA TC H DECEMBER
l 93 1 /32 - 1 962/63
ANT ARC l ! CA
0
180°
CLASS INTERVALS
HEOIAN 0 0 D 3X MEOlA.N
• 1X HEOJM
HAXINU11
'Tl -'•
,.:i C: -s ro
ON l'LAT, X2'LON G. GRID FREQUENCY OF GRID CELLS
IWIJl1ACTU...i.CLASSIIIT[IIVA.1.51
(JS&r
zoo 400 600 900
AC TU AL CA7CH
H2 WHALES
957
1285
J516
TOTAL CATCH = 6250
HUMP BACK WHAL E CATC H JA NUARY
193 1/32 - 1962/63
0
ANTARCT I CA
1 80 '
CL ASS I HTER 'IALS
0 MED IAN
[J .
0 JX MEOIAN
• n, MEOIAl'I
11AKll'11111
.,, IO C: -s ro
ON 1' LA T. X 2' LON G. GR ID FREQUENCY OF GRJD CELLS
NITK ACIUAL CLUI lNT[NVAl.ll
200 400 ,oo 100
AClUAL CATCH
522 WHALES
1264
192J
J8J7
TOTAL CATCH • 7546
SOUlll:CE • IWC IDUfHf:11:N HE:NISPHEJtt KASftll: TAPE
40 '
HUMPB ACK WHAL E CA TCH FEBRUARY
193 1/32 - 1962/63
ANT ARCT I CA
I BO'
0 {/ -
Cl .A.SS INTER'i' AlS
D D
P'!EDlAH
D 3.lt r.£0 1/IH
• TX 1'1EDl-'H
ftAXlHl.'i1
..,, <Cl C: ~ ro
ON 1°LAT- X 2° LONG . GRID FREOUENCY Of CRIO CELL S
1w1 r1t.1.CJ UAI._ QASI I Ml [fl'IAI..$)
(472)
200 NO 600 8 00
ACTUAL tA r tH
680 ~HALES
I 436
2932
8040
TO TAL CATCH = 13088
SOURCE1 IWC SOUTHERN HEl"lt SPHERE MASTER TAPE
1--' w 00
HU MPBACK WHAL E CA TCH MARCH
193 1/32 - 196 2/ 63
ANTARC TICA
180 1
.,., .... LC C: '"'! (D
CELLS BAS.ED ON 1' LAT. X 2' LONG. GRID CL ASS INTERVALS
0 Cl
Ht:OIAN .
0 JX HEDIAN
• 711: l'EO IAN
MAXIJ1UM
FREQUENCY OF GRID Cfll5 un IN .IICIIIIU. CUii IMl lllYAU,I
1-J WHALES/CELL
10-21
22-4$ (281
200 -400 600 IOO
ACTUAL CAJCH
I I J WHALES
126
2 1 J
76
TOTAi. CATCH = 528
SOURCEt IWC SOUTHEftN HEtt1SPHEAE P'IASTl!ft TAl't:
40° 90 11 \.IES T
HUMP BACK WHALE CATCH APRI L
193 1/32 - 1962/63
ANTARCTJCA
180 1
"TJ
<.!:) s:: ~ Cl)
N 0
~ --+-----1----- --190' EAST
ON l ' LAT- X 2' LONG . GR I D C-1.. ASS l .• IEf'HlS Fll(QU[SCY er , i.10 C(lLS ACTUAL ('A! Cti
lll ll " •.;l l,l llil Cl•ol l•IUUl 11
0 ,., AIE5 ( t'ELL 7 VHALES
0 tfED l M , ..
[3 J): rtl.DIAN
1·14
• 1'J!'1CO IA" 1$• 30 (10 ) 20
",t,Jl l""N
200 400 .00 100 TOI Al CAI CH • 40
SDUNCC• I SOUIH(R# HE"l'US~ttEflE ~STEJl TAI'(
( 9C~ WE ST 40_' __ _j_.:'.:~OJ____'
AN TARCTICA
'1! NK E \,/YALE CA TC H
. DECEMEJER 1972/73 1979 /80
90° EAST
·/~/ (? il'SEDON
CLASS I~TEIH,
0 0 0
• lX ME DI ,. ,,
HA Xl l"II.•
200
SOURCE1 I
..., ..... <C C: .., Cl)
N .....
2472 w'H ."-LES
7634
9:) 18
884
~C SOUTI-IUN HEMISPHERE MAST ER TA"!:
MINKE WHA LE CATCH JA NU ARY
19 7 2/73 - 1979/80
ANT AR CTI CA
180 '
0 [:l
M[ OI• ..
u J)( M(Ol~t.
• ,x nco,~ ...
.,, ..... tO C: --s rt)
N N
:rn ON !' LA T. ·, 2• ·_ c r11; . GR'.D FAC OOEHC, or 0 1110 Cl l'. '5 rl,lil• ,~ , ~~n 1• 1, .. .,\'ll
Jtl ,. i1~ 1 ~ I I
200 ~00 600 BOO
22 50 ',./ 1-\ A!..ES
Sl68
s s 20 17
lO I AL U I CH a 13043
SOUR CE • I I.IC SO UTtlERN HEM! S~11E RE MASTER TAPE
<.:,~
i1 '. N K c W HA. I t: CA T CH FEBR UARY
19 72/7 3 - 197 9/80
ANTARCTICA
1 80°
CL i\:SS l~l [i't ,.1,.S
r-(Ol A/11 Q D O ).-lrCOI ,. ,,_
• t•rLll l,i.p,
o•c .i.s
.,,
...... c.::j· C: ""'l ro N w
ON l'LA T. X 2' LONG. GRID rR£Qt,(~tit OF ORIO CEL LS
1• 11 • ..CIU Ul • l.i j odc.,ludl
100 t OO 600 100
AC fUAt ( .\ fCII
1893 WHALES
,v , 3<1<
3657
IOIM CAICH , IJ29S
SOURCE, I WC '50U f14£FII.J HEN! SPNE"E P'tASTER T Af'E
I
,o• AN [ARCTICA
\
/
< \
I
1 I . ,.._
~>;i -a',.
180"
1·1 1 t, KE ~/HALE CATCH
MA RCH
1 <JI 2 73 - 1979/80
O Ao'U f "' ([ lh ALS
[J t'ICOI .\Jri
0 J I ML tll Oi u , nc11 111.1i • " "'~ lm.J "'I
..,, ....
ON !' LAT. 2' L0HG . GRID H t(UUEHCT (i'.f C.1110 ctLl ~
It'll " • Crr.i c c ~u l • F(A••L1•
49 11 2
'--~---+-- ,___._ 20{) • 00 CI OO 100
ACfU,1,1_ CAICH
46 WHALE S
TOT AL CA[c;H • <0 <
- 145 -
Figure 25.
FIN ~HALE CATC H IN JANUAR Y l95 2 / 53
26 ,. 0 0 0 • 176
J75 (29J)
- 146 -
Figure 26.
\ \
FIN WHALE CATCH I N J AN UARY 19 53/S 4
Figure 27.
_ 147 -
F I :J WHAL._ · RY I 95 4 /5 5 c C A.TCh : N JAN IJ A
\
\
I I
/
0 23
0 55
0 l'il 7
• 435 <277)
- 148 -
Figure 28.
-;fl .
FIN WHALE CATC H IN J AN UARY 1955 / 56
D ,: D,o, 0 239 .
• 510 ( J 77)
- 149 -
Figure 29 .
Fl N WHALE CATCH IN JANUARY 1956/57
C " 0 " m ,, • • 4f5 12721
- 150 -
Figure 30 .
F I N WHALE CA TCH IN J ANUAR Y 19 57'58
D " =i D ss • 197
.. 20 (245)
- 151 -
Figure 31 .
r. 1
~ ~8 D , 2
• ac 555 (2 85)
FIN WHALE CA TCH IN JANUARY 195 15
- 1 52 -
Figure 32.
0 23
D 67
0 15S • JJO C568 l
FI N WHALE CATCH IN JANUARY 1959/60
Figure 33.
_ 153 -
FIN• JANUARY 1960/61 "HALE CATCH IN
:ftf?j I
D 22
CJ " D
• 148
J1 s iJea>
- 154 -
Figure 34
-'---------------..,,,-,·/ _,,/
F IN WHALE O.TCH IN JANUART 196 1/€2
/,/
C = ' 5
0 •• . "' z::'! 1..:u ,
\ \ \ I
\
- 155 -
Figure 35.
# .
0 " D .,
Cl 190 • ~·os (215)
FIN I/HALE CA;CM INF EBRUARY 195 2/ 53
- 156 -
Figure 36 .
-;y .. .
D ,, Cl 61 D 141 • JOO t2 S2)
FIN WHA LE CATCH IN FEB RUARY l953/54
- 157 -
Figure 37.
D ,. CJ 70
0 !62 • "' (2991
FI N YHALE CA TCH I N FEBRUARYl954 / SS
- 158 -
Figure 38.
FI N WHAL E CAT CH " 156 !N FEB RUARY 1055
[J 1
8 :, 1
0 " • 21 1
• SO (26•1
I I
;,
\ \ \ I
\
I
Figure 39.
I f" ,,
I
i
/ I
I I I I I
( I I
\ I
\ \
- 159 -
' \
'· ---
F!~ ~HALE CA: Cc ,N FEBRUARY 1956 1 5,
\ \
C n 27
o " • '.8 !
J90 ( J5J)
/ . . I
) ,~
I /
I
Figure 40.
_ 160 -
IN FEBRUARY 1957/58 FIN I/HALE CATCH
'\, \ \ I
D .. :J 55
El " ' • 210. (22 1)
I
- 161 -
Figure 41 .
0 [J :: 0 127 • 270 (IISll
F IN WH AL E CATCH I N FEBRUARY 1958/59
- 162 -
Figure 42.
0 " D . 52
@ 1'0 • 255 ( 1891
FI N WHA LE CATC H I N FEBRUAR1 1959 / 60
- 163 -
Figure 43.
FIN ~HALE CA TCH IN FEBRUARY1960/61
0 I
0 " 52
D ,20 • 255 (189)
\
- 164 -
Figure 44.
FIN WH AL E CATCH IN FEBRUARY196 l /62
0 15
0 0 ., ••• 210 !2931
- 165 -
Figure 45.
FIN WHALE CATCH IN MARCH 1952/53
D 0 :: D . ,,.
285 0781
\ \ . \
- 166 -
Figure 46.
0 ,. 0 76 Cl ,,, • J 7S (339 )
FIN WHALE CATCH IN MARCH 195 3/54
- 167 -
Figure 47.
D 2 0
0 58
D 1J • • 285 {225)
F IN ~HALE CATCH I N MARCH 19J4/55
- 168 -
Figure 48.
0 " D " 0 . ., • 300 11601
FIN WHALE CAIC~ IN MAR CH 1955156
- 169 -
Figure 49.
D ' 3 D 37
D ss • 180 <lSOJ
F[N WHALE CATCH IN MARC H 1956157
Figure 50 .
FIN WHALE
_ 170 -
MARCH 1957/58 CATC H IN
0 21
D 61
0 "' • JOO 1267)
- 171 _
Figure 51.
FI N \/HALE CA , CH IN MARCH 1958/59
D 0 " D ., • 15'
J3 0 12 J6 l
- 172 -
Figure 52 .
D 12
D ,. D , . • 165 (161)
FI N WHALE CA TCH IN MARCH 1959/60
- 173 -,
Figure 53.
FIN WHALE CATCH IN MAR CH 1960/61
El " ;l " L.- 10&
• 225 11511
- 174 -
Figure 54 .
( I
Q
\ 0
\ \ z:.
\ \
FI N WHALE CAlC~ IN MARCH 196 1/62
' \,
\ '
\
.-f;J
~ ;
0 I
[J I!
0 "
' \
I ,
. " 180 1:!90 )
\
Figure 55.
i I I I
-----
FIN WHALE CATCH
_ 175 -
- - - -
195 2 /53- 1961 / 62 IN JANUARY
\
i
~
C •S
C n3 0 ,:; • 66C 11 0 51)
'I
Figure 5 6 .
I I II
! I
- 176.,.
r ::~ i '" !:70 f€.S,,·
Figure 57.
(
\
\
- 177 -
FIN WHALE CATC H IN MARCH 1952/ 5 3 -1961/ 62
0 2: D " ~ '" • J75 (396)
\ \
- 178 -
LIST OF FIGURES
Figure 1 . Catch of blue whales in December 1931/32-1966/67. Total catch: 51,130.
Figure 2. Catch of blue whales in January 1931/32-1966/67 . Total catch: 52,867.
Figure 3. Catch of blue whales in February 1931/32-1966/67. Total catch: 42,027.
Figure 4 . Catch of blue whales in March 1931/32-1966/67 . Total catch: 17,759.
Figure 5. Catch of blue whales in April 1931/32-1966/67 . Total catch: 929.
Figure 6 . Catch of fin whales in December 1931/32-1975/76. Total catch: 39,993.
Figure 7 . Catch of fin whales in January 1931/32-1975/76. Total catch: 201,434.
Figure 8. Catch of fin whales in February 1931/32-1975/76. Total catch: 180,654.
Figure 9. Catch of fin whales in March 1931/32-1975/76. Total catch: 92,180.
Figure 10. Catch of fin whales in April 1931/32-1975/76 . total catch: 3,444.
Figure 11. Catch of sei whales in December 1934/35-1977/78. Total catch: 24,954.
Figure 12. o Catch of sei whales in January 1934/35-1977;78 . Total catch: 39,962.
Figure 13. Catch of sei whales in February 1934/35-1977/78. Total catch 39,179.
Figure 14. Catch of sei whales in March 1934/35-1977/78. Total catch: 25,662 .
Figure 15. Catch of sei whales in April 1934/35-1977/78. Total catch: 1,675.
Figure 16. Catch of humpback whales in December 1931/32-1962/63. Total catch: 6,250 .
- 179 -
Figure 17. Catch of humpback whales in January 1931/32-1962/63. Total catch: 7,546.
Figure 18. Catch of humpback whales in February 1931/32-1962/63. Total catch: 13,088.
Figure 19. Catch of humpback whales in March 1931/32-1962/63. Total catch: 528.
Figure 20. Catch of humpback whales in April 1931/32-1962/63. Total catch: 40.
Figure 21. Catch of minke whales in December 1972/73-1979/80. Total catch 20,008.
Figure 22. Catch of minke whales in January 1972/73-1979/80. Total catch: 13,043.
Figure 23. Catch of minke whales in February 1972/73-1979/80. Total catch: 13,295.
Figure 24 . Catch of minke whales in March 1972/73-1979/80. Total catch: 404 .
Figure 25. Catch of fin whales in January 1952/53 . Total catch: 9,942.
Figure 26. Catch of fin whales in January 1953/54. Total catch: 11,413,
Figure 27. Catch of fin whales in January 1954/55 . Total catch 11,128.
Figure 28, Catch of fin whales in January 1955/56 . Total catch 12,745.
Figure 29, Catch of fin whales in January 1956/57 . Total catch: 10,777.
Figure 30. Catch of fin whale s in January 1957/58. Total catch: 10,746.
Figure 31. Catch of fin whales in Janaury 1958/59 . Total catch: 11,819.
Figure 32 , Ca t ch of f i n whales in J anuar y 1959/60 . Total catch: 10,720 .
Figure 33. Catch of fin whales in January 1960/61 . Total catch: 10,714.
- 180 -
Figure 34. Catch of fin whales in January 1961/62. Total catch: 8,408.
Figure 35. Catch of fin whales in February 1952/53. Total catch: 7,405.
Figure 36. Catch of fin whales in February 1953/54. Total catch: 8,001.
Figure 37. Catch of fin whales in February 1954/55. Total catch: 9,521.
Figure 38. Catch of fin whales in February 1955/56. Total catch: 11,036.
Figure 39. Catch of fin whales in February 1956/57. Total catch: 11,349.
Figure 40. Catch of fin whales in February 1957/58. Total catch: 8,805.
Figure 41. Catch of fin whales in February 1958/59. Total catch: 8,616.
Figure 42. Catch of fin whales in February 1959/60. Total catch: 8 ~ 153.
Figure 43. Catch of fin whales in February 1960/61. Total catch: 7,871.
Figure 44. Catch of fin whales in February 1961/62. Total catch: 7,001.
Figure 45. Catch of fin whales in March 1952/53 . Total catch: 3,619.
Figure 46. Catch of fin whales in March 1953/54. Total ::atch: 5,254.
Figure 47. Catch of fin whales in March 1954/55. Total catch: 4,954.
Figure 48. Catch of fin whales in March 1955/56 . Total catch: l , 321.
Figure 49. Catch of fin whales in March 1956/57. Total catch: 3,370.
Figure SO. Catch of fin whales in March 1957/58. Total catch: 5,511.
- 181 -
Figure 51. Catch of fin whales in March 1958/59. Total catch: 5,246.
Figure 52. Catch of fin whales in March 1959/60. Total catch: 4,579.
Figure 53. Catch of fin whales in March 1960/61. Total catch: 5,983.
Figure 54. Catch of fin whales in March 1961/62. Total catch 6,647.
Figure 55. Catch of fin whales in January 1952/53-1961/62. Total catch: 108,412.
Figure 56. Catch of fin whales in February 1952/53-1961/62 . Total catch: 87,758 .
Figure 57. Catch of fin whales in March 1952/53-1961/62. Total catch: 46,484.
Figure 1.
Figure 2.
Figure 3.
Figure 4:
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9 .
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 14.
Figure 15.
Prise 16.
- 18 2 -
LISTE DES FIGURES
Prise de baleines bleues en decembre 1931/32-1966/67 . Prise totale: 51,130.
Prise de baleines bleues en janvier 1931/32-1966/67 . P~ise totale: 52,867.
Prise de baleines bleues en fevrier 1931/32-1966/67 . Prise totale: 42,027.
Prise de baleines bleues en mars 1931/32-1966/67 . Prise totale: 17,759.
Prise de baleines bleues en avril 1931/32- 1966/67. Prise totale: 929.
Prise de rorquals communs en decembre 1931/32-1975/76 . Prise totale 39,993.
Prise de rorquals communs en janvier 1931/32-·1975/76 . Prise totale: 201,434.
Prise de rorquals communs en fevrier 1931/32-1975/76. Prise totale: 180,654.
Prise de rorquals communs en mars 1931/32-1975/76. Prise totale: 92,180.
Prise de rorquals communs en avril 1931/32-1975/76. Prise totale: 3,444.
Prise de rorquals boreaux en decembre 1934/35-1977/78. Prise totale: 24,954.
Prise de rorquals boreaux en janvier 1934/35- 1977/78. Prise totale: 39,962.
Prise de rorquals boreaux en fevrier 1934/35-1977/78. Prise totale: 39,179.
Prise de rorquals boreaux en mars 1934/35- 1977/78. Prise totale: 25,662.
Prise de rorquals boreaux en avril 1934/35- 1977/78. Prise totale: 1,675 .
Prise de baleines ~ bosse e~ decembre 1931/32- 1962/63. Prise totale: 6,250.
Figure 17.
Figure 18.
Figure 19.
Figure 20.
Figure 21.
Figure 22.
Figure 23.
Figure 24.
Figure 25.
Figure 26.
Figure 27.
Figure 28.
Figure 29.
Ei'igure 30.
Figure 31.
Figure 32.
Figure 33.
- 183 -
Prise de baleines a bosse en janvier 1931/32-1962/63. Prise totale: 7,546.
Prise de baleines a bosse en fevrier 1931/32-1962/63. Prise totale: 13,088.
Prise de baleines a bosse en mars 1931/32-1962/63. Prise totale: 528.
Prise de baleines a bosse en avril 1931/32-1962/63. Prise totale: 40.
Prise de petit_s rorquals en decembre 1972/73-1979/80 . Prise totale: 20,008.
Prise de petits rorquals en janvier 1972/73- 1979/80 . Prise totale: 13,043.
Prise de petits rorquals en fevrier 1972/73- 1979/80. Prise totale: 13,295.
Prise de petits rorquals en mars 1972/73-1979/80. Prise totale: 404.
Prise de rorquals communs en janvier 1952/53. Prise totale: 9,942.
Prise de rorquals communs en janvier 1953/54. Prise totale: 11,413.
Prise de rorquals communs en janvier 1954/55. Prise totale: 11,128 .
Prise de rorquals communs en janvier 1955/56. Prise totale: 12,745.
Prise de rorquals en janvier 1956/57 . Prise totale: 10,777.
Prise de rorquals communs en janvier 1957/58. Prise totale: 10,746.
Prise de rorquals communs en janvier 1958/59. Prise totale: 11,819.
Prise de rorquals communs en janvier 1959/60. Prise totale: 10,720.
Prise de rorquals communs en janvier 1960/61. Prise totale: 10,714.
- 184 -
Figure 34. Prise de rorquals communs en janvier 1961/62. Prise totale: 8,408.
Figure 35. Prise de rorquals communs en fevrier 1952/53. Prise totale: 7,405.
Figure 36. Prise de rorquals communs en fevrier 1953/54. Prise totale: 8,001.
Figure 37. Prise de rorquals communs en fevrier 1954/55. Prise totale: 9,521.
Figure 38. Prise de rorquals communs en fevrier 1955/56. Prise titale: 11,036.
Figure 39. Prise de rorquals communs en fevrier 1956/57. Prise totale: 11,349.
Figure 40. Prise de rorquals communs en fevrier 1957/58. Prise totale: 8,805.
Figure 41. Prise de rorquals communs en fevrier 1958/59. Prise totale: 8,616.
Figure 42. Prise de rorquals communs en fevrier 1959/60. Prise totale: 8,153.
Figure 43. Prise de rorquals communs en fevrier 1960/61. Prise totale: 7,871.
Figure 44. Prise de rorquals communs en fevrier 1961/62. Prise totale: 7,001.
Figure 45. Prise de rorquals communs en mars 1952/53. Prise totale: 3,619.
Figure 46. Prise de rorquals communs en mars 1953/54. Prise totale: 5,254.
Figure 47. Prise de rorquals communs en mars 1954/55. Prise totale: 4,954.
Figure 48. Prise de rorquals communs en mars 1955/56. Prise totale: 1,321.
Figure 49. Prise de rorquals communs en mars 1956/57. Prise totale: 3,370.
Figure 50. Prise de rorquals communs en mars 1957/58. Prise totale: 5,511.
- 185 -
Figure 51 . Prise de rorquals communs en mars 1958/59 . Prise totale: 5,246.
Figure 52. Prise de rorquals communs en mars 1959/60 . Prise totale: 4,579.
Figure 53. Prise de rorquals communs en mars 1960/61. Prise totale: 5,983.
Figure 54. Prise de rorquals communs en mars 1961/62. Prise totale: 6,647.
Figure 55. Prise de rorquals communs en janvier 1952/53- 1961/62. Prise totale: 108,412.
Figure 56. Prise de rorquals communs en fevrier 1952/53-1961/62. Prise totale: 87,758.
Figure 57. Prise de rorquals communs en mars 1952/53-1961/62. Pr ise totale : 46,484.
PHCYHOK 1.
PHCYHOK 2.
PHCYHOK 3.
PHCYHOK 4.
PHCYHOK 5.
PHCYHOK 6.
PHCyHOK 7.
PHCyHOK 8.
- 186 -
CCTHCOK PHCYHKOB
llo6bfll:a CHHHX KHTOB B ~eKa6pe 1931/32 - 1966 / 67 r.r. 06maH A066Na: 51130
llo6bfll:a CHHHX KHTOB B HHBape 1931/32 - 1966/67 r.r . 06maH A06bfll:a: 52867
llo6bI'Ia CHHHX KHTOB B ¢eBpane 1931 / 32 - 1966/67 r.r . 06maH A06bfll:a: 42027
llo6bI'Ia CHHHX KHTOB B MapTe 1931/32 - 1966 / 67 r . r. 06maH A066Na: 17759
llo6wqa CHHHX KHTOB B anpene 1931/32 - 1966 / 67 r .r. 0 6maH no6wqa: 9 29
llo6hI'Ia ¢HHBanoB B Ae1<a6pe 1931/32 - 1975/76 r.r. 06maH A06Nqa: 39993
llo6bfll:a ¢HHBanoB B HHBape 1931/32 - 1975 / 76 r .r. 06maH A066Na: 201434
llo6bI'Ia ¢HHBanoB B ¢ e Bpane 1931 / 32 - 1975/76 r.r. 06maH no 6hI'Ia: 180654
PHCYHOK 9. ll06bI'Ia ¢HHBanoB B MapTe 1 931 / 32 - 1975/7 6 r.r. 06maH no6bfll:a: 9 2 780
PHCYHOK 10. llo6bfll:a ¢HHBano B B anpene 1931/32 - 1975/76 r.r . 06maH noohI'Ia: 3444
PHcyHOK 11. llo 6bfll:a ceaBanoB B ne1<a6pe 1934 / 35 - 1977/ 78 r. r . 06maH no6wqa: 24954
PHCYHOK 12. llo6bI'Ia c e HBanoB B HHBape 1934 / 35 - 1977/78 r . r . 06maH A06wqa: 39962
PHCYHOK 13. llo6bfll:a ceHBanoB B ¢eBpane 1934/35 - 1977/78 r . r. 06maH no6hI'Ia: 39179
PHCYHOK 14. llo6bI'Ia ceHBano B B MapTe 1934/35 - 1977/78 r .r . 06maH A06bI'Ia: 25662
PHCYHOK 15. ll06bI'Ia ceHBanoB B anpene 1934 / 35 - 1977 / 78 r.r. 06maH A06wqa: 1675
PHCYHOK 16. llo6wqa KHTOB-rop6aqeA B AeKa6pe 1931/32 -1962/63 r.r. 06maH A066Na: 6250
- 187 -
PHCYHOK 17 . llo6hl'Ia KHTOB-rop6aqert B HHBape 1931/32 -1962/63 r.r. 06maH A06Nqa: 7546
PHCYHOK 18. llo6bT'Ia KHTOB-rop6aqert B ¢eBpane 1931/32 -1962/63 r.r. 06maH A06Nqa: 13088
PHCYHOK 19. llo6hl'Ia KHTQB-rop6aqert B MapTe 1931/32 -1962/63 r.r. 06maH A06hl'Ia: 528
PHCYHOK 20. llo6bT'Ia KHTOB-rop6aqert B arrpene 1931/32 -1962/63 r.r. 06maH A06hl'Ia: 40
PHCYHOK 21. ll06hl'Ia ManNX rronocaTHKOB B AeKa6pe 1972/7 3 -1979/80 r.r. 06maH A06hl'Ia: 20008
PHCYHOK 22. ll06hl'Ia ManNX rronocaTHKOB B HHBape 1972/73 -1979/80 r.r 06maH A06hl'Ia: 13043
PHCYHOK 23. ll06hl'Ia ManNX rronocaTHKOB B ¢eBpane 1972/73 -1979/80 r.r. 06maH A06Nqa: 13295
PHCYHOK 24. ll06bT'Ia ManNX rronocaTHKOB B MapTe 1972/73 -1979/80 r.r. 06maH A06hl'Ia: 404
PHCYHOK 25. ll06bT'Ia ¢HHBanoB B HHBape 1952/53 r . 06maH A06hl'Ia: 9942
PHCyHOK 26. llo6hl'Ia ¢HHBanoB B HHBape 1953/54 r . 06maH A06Nqa: 11413
PHCYHOK 27. llo6Nqa ¢HHBanoB B HHBape 1954/55 r. 06maH A06Nqa: 11128
PHCYHOK 28. llo6bT'Ia ¢HHBanoB B HHBape 1955/56 r . 06maH A06hl'Ia: 12745
PHCYHOK 29. llo6bT'Ia ¢HHBanoB B HHBape 1956/57 r. 06maH A06hl'Ia: 10777
PHCYHOK 30. llo6hl'Ia ¢HHBanoB B HHBape 1957/58 r . 06maH A06Nqa: 10746
PHCYHOK 31. llo6bT'Ia ¢HHBanoB B HHBape 1958/59 r. 06maH A06Nqa: 11819
PHCYHOK 32 llo6hl'Ia ¢HHBanOB B HHBape 1959/60 r. 06maH A06Nqa: 10720
PHCYHOK 33. llo6hl'Ia ¢HHBanoB B HHBape 1960/61 r . 06maH A06hl'Ia: 10714
- 188 -
PHCYHOK 34. Do6oNa ¢HHBanoB B HHBape 1961/62 r . 06maH go6nNa: 8408
PHcyHoK 35. Do6@qa ¢HHBanoB B ¢eBpane 1952/53 r . 06maH go6nNa: 7405
PHCYHOK 36. Do6@qa ¢HHBanoB B ¢eBpane 1953/54 r . 06maH goooNa: 8001
PHCYHOK 37. Do6oNa ¢HHBanoB B ¢eBpane 1954/55 r. 06maH goooNa: 9521
PHCYHOK 38. Do6oNa ¢HHBanoB B ¢eBpane 1955/56 r. 06maH go6oNa: 11036
PHCYHOK 39. Do6@qa ¢HHBanoB B ¢eBpane 1956/57 r. 06maH go6oNa: 11349
PHCYHOK 40. Do6oNa ¢HHBanoB B ¢eBpane 1957/58 r . 06maH go6oNa: 8805
PHCYHOK 41. Do6oNa ¢HHBanoB B ¢eBpane 1958/59 r. 06maH go6oNa: 8616
PHCYHOK 42. Do6oNa ¢HHBanoB B ¢eBpane 1959/60 r. 06maH go6nNa: 8153
PHCYHOK 43. Do6oNa ¢HHBanoB B ¢eBpane 1960/61 r. 06maH go6@qa: 7871
PHcyHoK 44. Do6oNa ¢HHBanoB B ¢eBpane 1961/62 r . 06maH go6oNa: 7001
PHCYHOK 45. Do6oNa ¢HHBanoB B MapTe 1952/53 r. 06maH go6oNa: 3619
PHCYHOK 46. ~06oNa ¢HHBanoB B MapTe 1953/54 r. 06maH go6oNa: 5254
PHCYHOK 47. Do6@qa ¢HHBanoB B MapTe 1954/55 r. 06maH go6@qa: 4954
PHCYHOK 48. Do6oNa ¢HHBanoB B MapTe 1955/56 r. 06maH go6nNa: 1321
PHCYHOK 49. Do6bNa ¢HHBanoB B MapTe 1956/57 r . 06maH go6oNa: 3370
PHCYHOK 50. Do6oNa ¢HHBanoB B MapTe 1957/58 r . 06maH go6oNa: 5511
- 189 -
PHCYHOK 51 . Ao6hl'Ia ¢HH Bano B B MapTe 1958/59 r . 06maH .JJ:0 6b!'Ia : 5246
PHCYHOK 52. Ao6bl'Ia ¢HHBanoB B MapTe 1959/60 r . 06maH .JJ:06b!'Ia: 4579
PHCyHOK 53. Ao6b!'Ia ¢ HH Ba n oB B Ma pTe 1960/61 r. OornaH ,JJ;o6hltJ:a : 5983
PHCYHOK 54 . AoohNa ¢ HH BanOB B MapTe 1961/62 r . OornaH .JJ: 06hltJ:a : 6647
PHCYHOK 55. Aoobl'-Ia ¢HHBanoB B HHBape 1952/53 - 1961 / 62 r.r. 06rnaH ,JJ;06hltJ:a: 108412
PHCYHOK 56. Ao6bl'-Ia ¢HHBa n o B B ¢eBpane 1952/53 - 1 961/62 r.r. OomaH .JJ:o 6w.ra : 87758
PHCYH OK 57. Ao6bl'Ia ¢H HBanoB B Ma pTe 19 52 /53 - 196 1 /62 r.r. OornaH .JJ:OohltJ:a: 46484
Grafico 1.
Grafico 2.
Grafico 3.
Grafico 4.
Grafico 5.
Grafico 6.
Grafico 7.
Grafico 8.
Grafico 9.
Grafico 10.
Grafico 11.
Grafico 12.
Grafico 13.
Grafico 14.
Grafico 15 .
Grafico 16.
- 190 -
LISTA DE GRAFICOS
Captura de ballenas azules en diciembre de 1931/32-1966/67. Captura total : 51.130.
Captura de ballenas azules en enero de 1931/3 2-1966/67. Captura total : 52.867.
Captura de ballenas azules en febrero de 1931/32-1966/67. Captura total : 42.027.
Captura de ballenas azules en marzo de 19 31/32 -1966/67. Captura total : 17.759.
Captura de ballenas azules en abril de 1931/32-1966/67 . Captura total : 929.
Captura de ballenas de aleta en diciembre de 1931/32-1975 / 76. Captura total : 39.993.
Captura de ballenas de aleta en enero de 1931/32-1975/76. Captura total : 201.434.
Captura de ballenas de aleta en febrero de 1931/32-1975/76. Captural total : 180.654.
Captura de ballenas de aleta e n marzo de 1931/32-1975/76. Captura total : 92 .180.
Captura de ballenas de aleta en abril de 1931/32-1975/76 . Captura total : 3 .444.
Captura de ballenas rorcual nortefio en diciembre de 1934/35-1977/78. Captura total : 24.954.
Captura de ballenas rorcual nortefio en enero de 1934/35-1977/78. Captura total : 39.962.
Captura de ballenas rorcual nortefio en febrero de 1934/35-1977/78. Captura total : 39.179.
Captura de ballenas rorcual nortefio en marzo de 1934/35-1977/78. Captura total : 25.662.
Captura de ballenas rorcual nortefio en abril de 1934/35-1977/78. Captura total : 1.675.
Captura de ballenas corcovadas en diciembre de 1931/32-1962/63. Captura total : 6.250.
Grafico 17 .
Grafico 18.
Grafico 19.
Grafico 20 .
Grafico 21.
Grafico 22 .
·Gr§.fj_co 2 3 .
Grafico 24.
Grafico 25.
Grafico 26 .
Grafico 27.
Grafico 28.
Grafico 29.
Grafico 30.
Grafico 31.
Grafico 32.
Grafico 33 .
- 191 -
Captura de ballenas corcovadas en enero de 1931/32-1962/63. Captura total : 7.546.
Captura de ballenas corc ovadas en febre ro de 1931/32-1962/6 3. Captura total : 13.088.
Captura de ballenas corcovadas en marzo de 1931/32-1962/63. Captura total : 528.
Captura de ballenas corcovadas e n abril de 1931/32-1962/63. Captura total : 40.
Captura de ballenas enanas en diciembre de 1972/73-1979/80. Captura total : 20.008.
Captura de ballenas enanas e n enero de 1972/73-1 979/80. Captura total : 13.043.
Captura d e hal l e nas enanas en f ebrero de 1972/73-1979/80 . Captura total : 13.295.
Captura de ballenas enanas en marzo de 1972/73-1979/80 . Captura total : 404.
Captura de ballenas de aleta en e nero de 19 52/53 . Captura total : 9.942.
Captura de ballenas de aleta en enero de 1953/54. Captura total : 11.413 .
Captura de ballenas de aleta en enero de 1954 / 5 5 . Captura t otal : 11.128.
Captura de balle nas de aleta en enero de 1955/56. Captura total : 12.745.
Captura de ballenas de aleta en enero d e 1956/57 . Captura total : 10.777.
Captura de ballenas de aleta en enero de 1957/58. Captura total : 10.746.
Captura de ballenas de aleta en enero de 1958/59 . Captura total : 11.819.
Captura de ballenas de aleta en enero de 1959/60. Captura total : 10.720.
Captura de ballenas de aleta en enero de 1960/61. Captura total : 10.714 .
- 192 -
Grafico 34. Captura de ballenas de aleta en enero de 1961/62. Captura total : 8.408.
Grafico 35. Captura de ballenas de aleta en febrero de 1952/53. Captura total : 7.405.
Grafico 36. Captura de ballenas de aleta en febrero de 1953/54 . Captura total : 8. 001.
Grafico 37. Captura de ballenas de aleta en febrero de 1954/55. Captura total : 9. 521.
Grafico 38. Captura de ballenas de aleta en febrero de 1955/56. captura total : 11.036 .
Grafico 39. Captura de ballenas de aleta en febrero de 1956/57. Captura total : 11.349.
Grafico 40. Captura de ballenas de aleta en febrero de 1957/58 . Captura total : 8.805.
Grafico 41. Captura de ballenas de aleta en febrero de 1958/59 . Captura total : 8.616 .
Grafico 42. Captura de ballenas de aleta en febrero de 1959/60. Captura total : 8.153.
Grafico 43. Captura de ballenas de aleta en febrero de 1960/61. Captura total : 7.871.
Grafico 44. Captura de ballenas de aleta en febrero de 1961/62. Captura total : 7. 001.
Grafico 45. Captura de ballenas de aleta en marzo de 1952/53 . Captura total : 3.619.
Grafico 46. Captura de ballenas de aleta en marzo de 1953/54. Captura total : 5.254 .
Grafico 47. Captura de ballenas de aleta en marzo de 1954/55. Captura total : 4.954 .
Grafico 48. Captura de ballenas de aleta en marzo de 1955/56. Captura total : 1. 321.
Grafico 49. Captura de ballenas de aleta en marzo de 1956/57 . Captura total : 3.370 .
Grafico 50. Captura de ballenas de aleta en marzo de 1957/58. Captura total : 5.511.
- 1 93 -
Grafico 51 . Captura de ballenas de aleta en marzo de 19 58 /59 . Captura t otal : 5.246.
Grafico 52. Captura de ballenas de aleta en marzo de 1959/60 . Captura total : 4.579.
Grafico 53 . Captura de balle nas de aleta en marzo d e 1960/61 . Captura t o tal : 5.983 .
Grafic o 54. Captura de ballenas de aleta en marzo d e 1961 /62 . Captura total : 6.647.
Grafico 55. Captura de ballenas de aleta en enero de 1952/53-1961/6 2 . Captura total : 108.412.
Grafico 56. Captura de ballenas de aleta en f ebrero de 1952/53-1961/62. Captura t o tal : 87.758 .
Grafico 57. Captura de ballenas de aleta en marzo de 1852/53-1%1/62. Captura total : 46.484.