Methods of approach on the population dynamics of hake (Merluccius merluccius) in Majorca (NW Mediterranean) Oliver P., Massutí E., Reñones O. Dynamique des populations marines Zaragoza : CIHEAM Cahiers Options Méditerranéennes; n. 10 1995

Methods of approach on the population dynamics of hake (Merluccius merluccius) in Majorca (NW Mediterranean)

Oliver P., Massutí E., Reñones O.

Dynamique des populations marines Zaragoza : CIHEAM

Cahiers Options Méditerranéennes; n. 10 1995

pages 25-26

Article available on lin e / Article dispon ible en lign e à l’adresse :

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--- Oliver P., Massutí E., Reñones O. Meth ods of approach on th e popu lation dyn amics of h ake ( Merlu cciu s merlu cciu s) in Majorca ( N W Mediterran ean ) . Dynamique des populations marines . Zaragoza : CIHEAM, 1995. p. 25-26 (Cahiers Options Méditerranéennes; n. 10)

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Xeywords:

6 8 0 81 82 83 84 85 86 87 08 89 90 91 1992

Years

- ^{Fishing mortality}

Rocruitmont

t3

0

vm

VPA VPA

CO &R 1980-92 pt.8Wbt.d.

CIHEAM - Options Mediterraneennes

VPA per year

o 0.005

1 1.w

2 1.7s

3 4

5 0.792 6 0.554

'I 0 . 3 9

8 0.m

9 0.m

r

0.075 1.099 .XI 1

.n9

1 . w o . 6 ~

0.m 0.m 0.892

0.003 0.51b 1.450 0.911 0.857 0.569

0.30 0.m) 0.700

o.on

0.001 0.478 1 0.619 0.119 0.43 0.119 0.000

0.m 0.333

0.023 1.657 1 .W7 0.879 0.730 0.482 0.281 0.m 0.3%

0.92 0.ou 1.26 1 .l*

1.115 0.489 0.m 0.243 0.350 0.3.9 O.(%

0.001 1.172 1 1.343 0.9%

0 . N 0.m 0 . m

0.m 0 . d 0.583 0.629 O.% .

0.655 0.1%

0 . N 0.W 0.441

0.C"

0.712 0.922 0.4U o.

0.245 0.m 0.003 0.mO 0.m

0.Wl 1

.m

1.199 0.273

0.09 0.154 0.w) 0.m

0 . W O. 393 0.702 01611 0.404 0.290 0.m O. lb1 0.lW 0 . W

o. l54

O D X l 0.150 0.039 0 . 1 ~ 5 0.354 0 . m 0.350

0.717 0.150 0.970 0.249 0.350 0.493 0.330 0.1% 0.456 0.060 0.350 0.350 0.192 0.350 0.232

0.m 0.1% 0.108

0.51~ 0.350

o.no

o.lm

o.us

VPA

13 years

O 2 3 4 G S 7 8 9

991.19 11n.14

W. 55 u.87 10.

+.M 0.00 0.00 0.00

966.03

21.8 9-17 2 . u 0.00 0.00 241.19

1385.06 2897.41 7U.90

m . 4 4

w.o.)o

1o.n

3.65 10.23 3.96 1 . 6 1.93

0.m o.* 1.12

0.71 0.70

o.m

0.00 0.w 0.17

1414.42 2451 .W 182.13 39.44 7.66 5.28 1.24 O. 55

Ml. 35 1137.28 93.45

n.!d

1O.M 1.92 4.03 0.00

1135.r)

707.20

76.65 18.85 b.01 3.46 2.11 0.00

m.1)

2 . n

948.05

129.91 87.14 8.78 2.10 1 A 5 0.00

1m.u

m.0 6an.96

110.68 24%.P 91.24

97.95

28.95

5.01 13.96- 11.41 1.70 1.65 10.72 1.a 0.00 0.00

*.n

1.75

o.-

0.Q 0.00 snz.41

o.n 1m.n

m.u

b.8S 8.88 8.43 4.03 1.47 4.96

1WS.18 1701.47

11.22 11.66 2.m 0.26 5.w

Y/R to

1980-92.

1981. 1984 Lo

the ar

Y/H per

rawhum E,,,,,

Lo ( i f I w o r

1980-92 1981 1984 1991

1 565 8SO 1 177 819 3 105 947 704

2 461 800 1 958 900 4 346 100 l 795

91 721 150 870 119 970 169 330

bi-8. 4 139 320 2 069 350 8 208 130 2 086

0.750 0.440 0.690 O. 3BO

(cm) d12.76 14.70 11.40 15.90 (cm) 2 3 . 0 0

1.25 0.89 1.38

2.00 2.00 2.00 2 .o0

63.98 68.84 46.79 87.36

WSY/R 147.34 91.23 106.73 106.20

O. 23 0.45 0.25 0.50

CIHEAM - Options Mediterraneennes