Dis ibu ion o he
comme cial ishe y o
G eenland halibu and
No he n sh imp in Ba in Bay
Technical epo no. 91, 2013
Pinngo i ale i ik, G eenland Ins i u e o Na u al Resou ces
2
Ti le: Dis ibu ion o he comme cial ishe y o G eenland halibu and
No he n sh imp in Ba in Bay
Au ho (s): Ole A. Jø gensen and Nane e Hammeken A boe
Se ial i le and numbe : Technical epo no. 91
Publishe : Pinngo i ale i ik, G eenland Ins i u e o Na u al Resou ces
Da e o publica ion: 1.5.2013
Redak ionen a slu e : 1.5.2013
T ansla ion: Emma K is ensen, Pinngo i ale i ik.
Financial suppo : Bu eau o Mine als and Pe oleum, G eenland Go e nmen as
pa o he Ba in Bay En i onmen al S udy P og am
Co e pho o:
ISBN: 87-91214-66-1
ISSN: 1397-3657
Ci ed as: Jø gensen O.A. and Hammeken A boe N. 2013. Dis ibu ion o
he comme cial ishe y o G eenland halibu and No he n
sh imp in Ba in Bay. Technical Repo no. 91. G eenland
Ins i u e o Na u al esou ces.
Con ac add ess: The epo is only a ailable in elec onic o ma . You can
download a PDF- ile o he epo a his homepage
h p://www.na u .gl/publika ione / ekniske appo e
I is possible o achie e a p in o he epo he e:
Pinngo i ale i ik, G eenland Ins i u e o Na u al Resou ces
P.O. Box 570
3900 Nuuk
G eenland
Phone: +299 32 10 95
Fax: +299 32 59 57
E-mail: in[email p o ec ed]
www.na u .gl
3
Dis ibu ion o he
comme cial ishe y o
G eenland halibu and
No he n sh imp in Ba in Bay
by
Ole A. Jø gensen and Nane e Hammeken A boe
Technical epo no. 91, 2013
Pinngo i ale i ik, G eenland Ins i u e o Na u al Resou ces
4
5
Eqqikaaneq
Ba in Bug imi aalisa ne mi pingaa ne u aningaasa siu igineqa u ua assaappu
aaja nia neq qale alinnia ne lu. Raaja nia neq pingaa ne u inge lanneqa a poq
Qeqe a suup Tunuani Ba in Bug imilu a a aani. Qeqe a suup kuja aa a ki aani
a a aasio luni aaja nia oqa a poq aammalu allo niusap sanimukaa up
a anna pasissu sip 72° missaani. Kalaalli Nunaa a ki aa a ima aani
aaja a ineqa a u 60-75 %-ii (82.000 – 96.000 onsi ) allo niusaq sanimukaa oq
a anna pasissuseq 68°-imii a annamu Qeqe a suup Tunua ilanngullugu
pisa ineqa a pu . Raaja a ineqa a u a aasa missa Ba in Bug ip a a aani
pisa ineqa a pu . Raaja a ineqa a u ame lane paa aa ukiup qaamma aani
kingulle ni pingasuni pisa ineqa a pu . Upe na iup, Uummannap Qeqe a suullu
Tunua a eqqaanni sine issap qani uini qale alinnia oqa a poq, kiisalu Ba in
Bug ip a a aanissaaq qale alinnia oqa a poq. Qale ali a ineqa a u
ame lassu simikku ukiuni kingulliune usuni aalaakkaasumik inissisimappu ,
sine issap qani uini pisaasa u 20.000 onsi missaanniippu Ba in Bug imilu 6.500
onsi missaanniillu ik. Taakku pisa ineqa a u Kalaalli Nunaa a ima aani
ka illu ik qale ali a ineqa a u 60 %-iisa missigaa . Ba in Bug imi qalu a o lugi
qale alinnia oqa a poq Qeqe a suullu ki aani i issu sini 1000 me e i missaanni
aalisa oqa a poq, qale ali a ineqa a ullu ame lane paa aa ukiup
naaja o ne ani qaamma ini kingulle ni pingasuni pisa ineqa a pu .
Sammen a ning
Fiske ie e e eje og helle isk e de enes e iske ie a æsen lig økonomisk
be ydning no d o 68°N. Fiske ie e e eje o egå i Disko Bug en og udenskæ s i
Ba in Bug en. Udenskæ s iskes de ø s og emmes syd es o Disko og no d o
72°N. Fangs e ne no d o 68°N, inklusi Disko Bug , udgø 60-75% (82.000 – 96.000
on) a de samlede es g ønlandske angs e . God og el hal delen a angs e ne
ages udenskæ s i Ba in Bug en. Fiske ie oppe i 3. k a al. Fiske ie o egå på
250-300 m. Fiske ie e e helle isk inde s ed omk ing de o indenskæ s om åde
Upe na ik, Uummannaq og i Disko Bug sam udenskæ s i Ba in Bug en.
Fangs e ne ha æ e e kons an e i de senes e å og ha ligge på ca. 20.000 ons i de
indenskæ s om åde og ca. 6.500 ons i Ba in Bug en og ha udgjo ca. 60% a de
samlede angs e a helle isk i G ønland. Fiske ie i Ba in Bug en o egå med awl
på ca. 1000 m dybde es o Disko og oppe i 3. k a al.
Summa y
The ishe y o No he n sh imp and G eenland halibu a e only wo ishe ies o
signi ican economic impo ance no h o 68°N. The ishe y o No he n sh imp
akes place o sho e in Ba in Bay and in he insho e a ea o Disko Bay. O sho e he
ishe y is concen a ed sou h wes o Disko Island and and a ound 72°N. The ca ches
no h o 68°N including Disko Bay cons i u es abou 60-75% (82.000 -96.000 ons) o
he o al Wes G eenland ca ches. Sligh ly abo e hal o he ca ches a e aken
6
o sho e in he Ba in Bay. The ishe y peaks in 3. qua e . The ishe y akes place a
250-300 m. The ishe y o G eenland halibu akes place bo h in he insho e a eas
a ound Upe na ik, Uummannaq and Disko Bay and o sho e in Ba in Bay. The
ca ches ha e been ela i ely cons an in ecen yea s and ha e been a ound 20.000
ons in he insho e a eas and a ound 6.500 ons in Ba in Bay and ha e cons i u ed
abou 60% o he o al ca ches o G eenland halibu in G eenland wa e s. The ishe y
in Ba in Bay is conduc ed by awle s a abou 1000 m dep h wes o Disko Island
and peaks in 3. qua e .
7
Table o con en s
1. In oduc ion ............................................................................................................... 8
1.1. G eenland halibu ............................................................................................... 8
1.2. No he n sh imp ................................................................................................. 9
2. Ma e ials and Me hod .............................................................................................. 11
3. Resul s………. ............................................................................................................ 13
3.1. G eenland halibu o sho e ................................................................................ 13
3.2. G eenland halibu insho e .................................................................................. 18
3.3 No he n sh imp......................................................................................................... 20
4. Acknowledgemen …………………………………………………………………..24
5. Re e ences……………... ...................................................................................................... 25
8
1.In oduc ion
The ishe y o G eenland halibu and No he n sh imp a e he only wo ishe ies o
signi ican economic impo ance no h o 68°N. The ishe y o G eenland halibu akes
place bo h o sho e and insho e, while he ishe y o No he n sh imp akes place o sho e
and in he insho e a ea o Disko Bay.
1.1 G eenland halibu
Biology
The G eenland halibu (Reinha d ius hippoglossoides) is a la ish species, widely dis ibu ed in
he No h A lan ic. A Wes G eenland i is ound om Cape Fa ewell (59°N) in sou h o
Qaanaaq in no h (77°30’N) bo h insho e and o sho e a dep hs down o a leas 2000 m.
The main spawning a ea is belie ed o be loca ed in he Da is S ai on he sou he n slope o
he idge be ween G eenland and Ba in Island p obably a dep hs > 1500 m. F om he
spawning a ea eggs and la ae d i s no h along he wes coas o G eenland o a e b ough
in o Canadian wa e s by a lec ion o he Wes G eenland cu en . The la ae ha d i
no hwa d along he wes coas o G eenland each he se ling a ea in Sep embe -
No embe and se le (goes om pelagic s age o a bo om dwelling s age) a 250-400 m
dep h.
T adi ionally la ae se le in Disko Bay on he shel es o no he n pa o S . Helle iske Bank,
Disko Bank (Smid 1969, Jø gensen 1997a, S eenbe g e al. 2013), and p obably on he banks
in Ba in Bay o a a ying ex end, depending on he hyd og aphic condi ions (wa e
empe a u e and he eloci y o he Wes G eenland cu en ).
F om he se ling a eas he G eenland halibu g adually mig a es owa ds deepe wa e as
hey g ow (Jø gensen 1997a, S eenbe g e al. 2013). O sho e in he Da is S ai (Jø gensen
1997a) and in he Ba in Bay (Unpublished agging da a om G eenland Ins i u e o Na u al
Resou ces) G eenland halibu g adually mig a es owa ds he spawning a ea in he Da is
S ai .
The G eenland halibu s ocks loca ed in he insho e a eas a e p obably composed o ish ha
o iginally ha e se led o mig a ed on he inside o he banks in he Ba in Bay and g adually
mo ed in o he jo ds as hey g ow. The G eenland halibu ha end up in he Disko Bay
and No hwes G eenland jo ds emains he e and do no con ibu e o he spawning in
Da is S ai (Boje 2002). No signi ican spawning has been obse ed in he a ea, and he
s ocks a e dependen on ec ui men om o sho e spawning a eas.
The e is li le in o ma ion on spawning in he Ba in Bay (Simonsen & Gunde sen 2005) and
all hough spawning may ake place in Ba in Bay i was es ima ed ha he egg and la al
mo ali y is so high due o he low wa e empe a u es ha he chance o success ul
spawning in Ba in Bay is conside ed low (S eenbe g e al. 2013).
Su eys
Du ing he yea s he e ha e been conduc ed a numbe o bo om awl su eys aimed a
G eenland halibu in Ba in Bay bo h by G eenland and Canada (Jø gensen 2011, T eble
2011). The mos ecen su ey in G eenland wa e s in 2010 co e ed dep hs be ween 400 and
9
1500 m o 75° 30’ N. G eenland halibu we e ound in he en i e a ea (Fig. 1) and has
p e iously been ound o 76° 30’ N (Jø gensen 2002). The biomass is equally spli be ween
G eenland Canadian wa e s. G eenland su ey da a om 2010 showed ha he biomass was
e enly dis ibu ed h oughou he su ey a ea (Jø gensen 2011).
Su eys a e also conduc ed in insho e a eas by gill ne and loglines bu hese su eys a e
only useable o es ima ion o CPUE (Ca ch pe uni e o ) (Nygaa d &Boje 2012).
Ca ches
Since he collapse o he cod s ock in he mid 80’ies he G eenland halibu esou ce
comp ised he majo g ound ish esou ce in ecen yea s and he expo o G eenland
halibu cons i u e abou 25 % o he o al expo om G eenland only exceeded by he expo
o sh imp (S a is ics G eenland, S a is ics o 2011) and he con ibu ion om he ishe y o
he economy especially in he h ee insho e a eas Upe na ik, Uummannaq and Disko Bay is
subs an ial. (Delaney e al. 2012).
The ca ches a No hwes G eenland ha e been ela i ely cons an in ecen yea s
amoun ing o 6.500 ons o sho e in Ba in Bay (same amoun in Canadian wa e s) and abou
20.000 ons insho e including Disko Bay (Anon. 2012b). The G eenland halibu ca ches in he
G eenland pa o Ba in Bay including he insho e a eas cons i u es abou 60% o he o al
G eenland halibu ca ches in G eenland wa e s (Anon. 2012a, Anon. 2012b ) .
1.2 No he n sh imp
Biology
The No he n sh imp (Pandalus bo ealis) occu s on he con inen al shel o Wes G eenland.
The species is dis ibu ed om Cape Fa ewell (60°N) o Qaanaaq (77°30’N) (Be gs öm
2000). The ishe y o No he n sh imp has his o ically aken place om Cape Fa ewell o
Upe na ik (73°N) while he dis ibu ion and densi y o No he n sh imp no h o 73°N is
no well desc ibed (Hammeken A boe 2012).
No he n sh imp is ound a dep hs be ween 50 m and 1000 m, wi h he highes densi ies
be ween 150 m and 500 m (Kingsley 2011). The p e e ed habi a is muddy bo om and he
empe a u e op imum o No he n sh imp is be ween 2°C and 4°C. No he n sh imp
usually mig a es in o he wa e column a nigh o eed and e u n o he bo om du ing he
day (Be gs öm 2000).
Sh imps a e omni o es, i.e. hey li e on many di e en ypes o ood: wo ms, dead o ganic
ma e ial, algae and zooplank on (Ho s ed & Smid 1956), and hey a e hemsel es ood o
la ge ish such as cod and G eenland halibu (Pa sons 2005).
16
Fig. 7. Ca ches o G eenland halibu by qua e . Da a om 2010-2012 pooled.
Ba in Bay
Disko
70°N
72°N
1500 m
1000 m
500 m
Ca ch (Kg) 1. qua e 2010-2012.
G eenland halibu
0 - 50000 (13)
50000 - 100000 (1)
100000 - 500000 (0)
500000 - 1000000 (0)
1000000 - 1500000 (0)
Ba in Bay
Disko
70°N
72°N
1500 m
1000 m
500 m
Ca ch (kg) 2.qua e 2010-2012
G eenland halibu
0 - 50000 (11)
50000 - 100000 (0)
100000 - 500000 (0)
500000 - 1000000 (0)
1000000 - 1500000 (0)
Disko
Ba in Bay
70°N
72°N
1500 m
1000 m
500 m
Ca ch (Kg) 3. qua e 2010-2012
G eenland halibu
0 - 50000 (31)
50000 - 100000 (1)
100000 - 500000 (18)
500000 - 1000000 (5)
1000000 - 1500000 (1)
Ba in Bay
Disko
70°N
72°N
1500 m
1000 m
500 m
Ca ch (Kg) 4.qua e 2010-2012
G eenland halibu
0 - 50000 (14)
50000 - 100000 (5)
100000 - 500000 (16)
500000 - 1000000 (0)
1000000 - 1500000 (0)
17
Ba in Bay
Disko
70°N
72°N
1500 m
1000 m
500 m
Ca ch (kg) longlines
G eenland halibu
0 - 1000 (4)
1000 - 2500 (6)
2500 - 5000 (7)
5000 - 10000 (2)
10000 - 20000 (2)
Fig. 8. Dis ibu ion o ca ches o G eenland halibu aken by longline in 2000.
Ba in Bay
Disko
70°N
72°N
74°N
1500 m
1000 m
500 m
Ca ch (Kg) Gillne 2002-2003
G eenland halibu
0 - 1000 (25)
1000 - 5000 (41)
5000 - 10000 (5)
10000 - 50000 (37)
50000 - 100000 (6)
Fig. 9. Dis ibu ion o ca ches o G eenland halibu aken by gill ne in 2002-2003. Da a
pooled.
18
3.1 G eenland halibu insho e
Desc ip ion o he ishe y
The insho e ishe y in NAFO Di ision 1A is concen a ed in h ee main a eas: Disko Bay,
Uummannaq and Upe na ik and he o al landings ha e been abou 20.000 ons in ecen
yea s (Fig. 10). The ishe y is adi ionally pe o med wi h longline om small open boa s
(dinghies) o by dog sledges. In he ecen 10-15 yea s bigge essels (>25 ee ) ha e en e ed
he ishe y, bu essel la ge han 125 BT a e no allowed o ish inside he 3-mile line
(insho e). Typically he ishe y is ca ied ou in he inne pa s o he ice- jo ds a dep hs
be ween 500 and 800 m. In he middle o he 1980s gillne s we e in oduced o he insho e
ishe y, and we e used mo e commonly in he ollowing yea s. Today 90-99 % o he o al
landings a e, howe e , aken by longlines. The gillne ishe y is egula ed by a minimum
mesh-size o 110 mm (hal meshes), while he e a e no gea egula ions on he longline
ishe y (Nygaa d & Boje 2012).
The dis ibu ion o he ca ches insho e o G eenland halibu aken by essels g ea e han 30
. and epo ed o GFLK as log books a e shown in Fig 11. The ishe y wi h dinghies and
dog sledges is conduc ed in he same a eas as he ishe y by la ge essels.
Yea
1990 1995 2000 2005 2010
Tons
0
5
10
15
20
25
30
Disko Bay
Uummannaq
Upe na ik
To al insho e
Fig. 10. To al ca ches and ca ches by a ea in he insho e Fishe y in NAFO Di . 1A.
19
NAFO1A
Ba in Bay
Disko
Upe na ik
Ilulissa
Uummannaq
70°N
72°N
74°N
1500 m
1000 m
500 m
Ca ches (Kg) Insho e
G eenland halibu
0 - 10000 (83)
10000 - 100000 (66)
100000 - 500000 (22)
500000 - 1000000 (3)
1000000 - 1250000 (1)
Fig. 11. Ca ches insho e o G eenland halibu aken by essels g ea e han 30 . Da a om
2010-2012 pooled.
20
3.3 No he n sh imp
Desc ip ion o he ishe y
In 1970 a mul ina ional o sho e ishe y aimed a No he n sh imp was ini ia ed. In he
beginning, he ishe y concen a ed on he wide shel wes and sou hwes o Disko Bay
(A ea 6; Fig. 12), bu as he ishe y expanded in he 1980s, Disko Bay (A ea 1-3),
Hols einsbo g Deep (A ea 7) and no he n a eas (A ea 0 and 4-5) we e included in he
ishe y. Du ing he la e 1980s he ishe y expanded sou hwa ds o A ea 8-13. Since he la e
1990s he ishe y has mo ed no hwa d and he ishe y is now concen a ed in Disko Bay
and o sho e in Ba in Bay (A ea 0 and 3-5) (Fig. 13) (Hammmeken A boe 2012).
Fig. 12. Dis ibu ion o he insho e and o sho e sh imp ishe y on a haul by haul basis by
ishe y a eas in he G eenland ishe y om July 2011 h ough June 2012. (Insho e lee :
12165 hauls. O sho e lee and Canada: 11435 hauls) (F om Hammeken A boe 2012).
Ca ches in he Ba in Bay a ea (no h o 68°N) has cons i u ed be ween 60% and 75% o he
o al ca ch aken in Wes G eenland wa e s du ing he las 5 yea s amoun ing o be ween
21
82.000 ons and 96.000 ons (Fig. 13). F om he la e 1990s o 2007 he ca ches in he Disko Bay
a ea ha e been be ween 15.000 ons and 20.000 ons. Since 2008 he ca ches in he Disko Bay
a ea ha e been be ween 30.000 ons and 44.000 ons. The inc ease in ca ches aken by he
insho e lee in he Disko Bay A ea is consis en wi h esul s om he su ey, in which he
p opo ion o su ey biomass in he Disko Bay has inc eased signi ican ly since 2005
(Kingsley e al. 2012; Hammeken A boe 2012).
Fig. 13. Ca ches o No he n sh imp 1997-2011.
F om 1981 un il 2003 he Wes G eenland ishe y was p osecu ed by G eenlandic essels in
NAFO Suba ea 1 and o Canadian essels in NAFO Di . 0A, bu in 2003 a quo a on 1000
ons o sho e a Wes G eenland was alloca ed o EU essels. The quo a has been inc eased
since hen hen and is now on 4000 ons (Hammeken A boe 2012).
In ecen yea s ca ches o sho e ha e mainly been aken by 8-10 la ge (1860-3377 BT) ac o y
awle s om G eenland using single and win awl. The o sho e lee has o s ay 3 n.mi.
ou side he baseline and is excluded om i e closed a eas - ‘sh imp boxes’. Fu he , he e
a e a ew (2139-2340 BT) sea-going ac o y awle s ha a e ishing on a coas al quo a bu
also pa icipa e in he o sho e ishe y (G.H. 2002). Abou 30 small awle s (mos o hem
less han 250 BT) cons i u e he insho e lee . They a e ishing on a coas al quo a bu a e
allowed o ish e e ywhe e including Disko Bay (A ea 1-2; Fig. 12) and he i e ‘sh imp
boxes’ (Hammeken A boe 2012). These awle s ish wi h a single awl. The coas al lee
gene ally ices he ca ch and lands i o p ocessing. G eenland ac o y essels wi h on-boa d
p oduc ion licenses a e equi ed o land 25% o hei ca ches (Hammeken A boe 2012).
The mean ishing dep h in he o sho e a ea in Ba in Bay is 299 m (min. 50 m, max. 624 m,
q25% 260 m, q75% 355 m). In he insho e a eas he mean ishing dep h is 257 m (Kingsley
2011)
The ishe y o No he n sh imp peaks in 3. qua e whe e abou 31.7 % o he ca ches a e
aken, bu he ishe y has been a he e enly dis ibu ed h oughou he ecen h ee yea s
wi h 17.5 %, 21.7% and 29% o he ca ches in 1., 2., and 4. qua e , espec i ely (Fig.16). The
access o he mo e no he n g ounds is es ic ed by sea-ice in he ea ly pa o he yea .
22
The dis ibu ion o he o sho e ishe y o G eenland halibu and he ishe y o no he n
sh imp is shown in ig 17.
NAFO1A
Ba in Bay
Disko
68°N
70°N
72°N
1500 m
1000 m
500 m
Ca ch (kg) 2010-2012
No he n sh imp
0 - 100000 (303)
100000 - 500000 (129)
500000 - 1000000 (70)
1000000 - 2500000 (67)
2500000 - 6000000 (12)
Fig. 14. Dis ibu ion o ca ches o no he n sh imp. Da a om 2010-2012 pooled.
NAFO1A
Ba in Bay
Disko
68°N
70°N
72°N
1500 m
1000 m
-500
Ca ch (Kg) 2012
No he n sh imp
0 - 10000 (127)
10000 - 100000 (106)
100000 - 500000 (98)
500000 - 1000000 (36)
1000000 - 2500000 (9)
Fig. 15. Dis ibu ion o ca ches o no he n sh imp in 2012. Da a a e p elimina y.
23
NAFO1A
Ba in Bay
Disko
3. Qua e
68°N
70°N
72°N
NAFO1A
Ba in Bay
Disko
1. Qua e
68°N
70°N
72°N
NAFO1A
Ba in Bay
Disko
2. Qua e
68°N
70°N
72°N
NAFO1A
Ba in Bay
Disko
4. Qua e
68°N
70°N
72°N
Ca ch (Kg) 2010-2012
No he n sh imp
0 - 10000
10000 - 100000
100000 - 500000
500000 - 1000000
1000000- 3000000
1500 m
1000 m
500 m
Fig. 16. Dis ibu ion o ca ches o no he n sh imp by qua e . Da a om 2010-2012 pooled.
24
NAFO1A
Ba in Bay
Disko
68°N
70°N
72°N
Ca ch (kg) 2010-2012
G eenland halibu
0 - 50000 (33)
50000 - 100000 (0)
100000 - 500000 (17)
500000 - 1000000 (7)
1000000 - 2000000 (2)
1500 m
1000 m
500 m
Ca ch (kg) 2010-2012
No he n sh imp
0 - 100000 (303)
100000 - 500000 (129)
500000 - 1000000 (70)
1000000 - 2500000 (67)
2500000 - 6000000 (12)
Ca ch (kg) 2010-2012
G eenland halibu
0 - 50000 (33)
50000 - 100000 (0)
100000 - 500000 (17)
500000 - 1000000 (7)
1000000 - 2000000 (2)
Fig. 17. Dis ibu ion o ca ches o no he n sh imp and G eenland halibu (o sho e). Da a
om 2010-2012 pooled.
4. Acknowledgemen
The au ho would like o hank Bu eau o Mine als and Pe oleum, G eenland Go e nmen ,
o unding he epo .
25
5. Re e ences
Anonymous a 2012.
ICES. No h Wes e n Wo king G oup Repo .
Anonymous b 2012.
NAFO. Scien i ic Council Repo s.
Be gs öm, B. I. 2000.
The biology o Pandalus. Ad ances in Ma ine Biology ol. 38: 55-245.
Delaney, A. E., R. Jakobsen & K. Hend iksen 2012.
G eenland Halibu in Upe na ik: A p elimina y s udy o he impo ance o he s ock o he ishing
populace. Repo . Inno a i e Fishe ies Managemen . Ålbo g Uni e si y. 39 pp.
G.H. 2002.
Hjemmes y e s bekend gø else n . 23 a 29. augus 2002 om geog a isk adgang il eje iske i på
G ønlands iske i e i o ium.
h p://www.nanoq.gl/gh.gl-lo e/dk/2002/bkg/bkg_n _29-2002_dk.h m
Hammeken A boe, N. 2012
The Fishe y o No he n Sh imp (Pandalus bo ealis) o Wes G eenland, 1970-2012. NAFO SCR Doc.
12/048
Ho s ed, S.A., 1978.
Li e cycle o he sh imp, Pandalus bo ealis K øye , in G eenland wa e s in ela ion o he po en ial
yield. ICNAF Selec ed Pape s 4, 51–60.
Ho s ed, S.A. & Smid , E. 1956.
The deep sea p awn (Pandalus bo ealis K øye ) in G eenland wa e s. Medd. Dan. Fisk. Ha unde s.,
N.S. 1 (11), 118 pp.
Jø gensen, O.A. 1997.
Mo emen Pa e ns o G eenland Halibu (Reinha d ius hippoglossoides (Walbaum), a Wes G eenland,
as In e ed om T awl Su ey Dis ibu ion and size da a. J. No hw. A l. Sci., 21: 23-37.
Jø gensen, O.A. 2002.
Su ey o G eenland Halibu in NAFO Di ision 1A-1D, 2001. NAFO SCR Doc. 02/30.
Jø gensen, O.A. 2011.
Bo om awl su ey in Ba in Bay, NAFO Di isions 1A, 2010. NAFO SCR Doc. 11/10.
Jø gensen, O.A & M. A. T eble 2012.
Assessmen o he G eenland Halibu S ock Componen in NAFO Suba ea 0 +Di ision 1A O sho e +
Di isions 1B-1F. NAFO SCR Doc. 12/31.
Kingsley, M.C. 2011.
The Fishe y o No he n Sh imp (Pandalus bo ealis) o Wes G eenland, 1970-2011. Na o SCR Doc
11/052.
Kingsley, M.C., H. Siegs ad & K. Wieland 2012.
The Wes G eenland awl su ey o Pandalus bo ealis, 2012, wi h e e ence o ea lie esul s. NAFO
SCR Doc 12/044.
Nygaa d, R. & J. Boje 2012.
