Macrourus berglax: Population traits

at T = 3.2 °C with background hazards for embryo, larva, juv, adult: 0, 0, 0, 0 1/d

Ln survival probability as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
Ln survivor function of the stable age distribution as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
model abj f_min f_max date: 2024/01/08
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.261472 0.261472 0.261472 0.261472 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00319068 0.00319068 0.000716727 0.000716727 spec pop growth rate
t2 d NaN NaN NaN NaN 217.241 217.241 967.1 967.1 population doubling time
a_b d 67.1581 68.0643 67.1581 68.0643 62.9498 63.2527 62.9498 63.2527 age at birth
t_j d 25.3575 26.9064 25.3575 26.9064 19.2118 19.6016 19.2118 19.6016 time since birth at metam
t_p d 9641.31 NaN 9641.31 NaN 2432.84 2560.65 2432.84 2560.65 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999999 0.999998 0.440047 0.441542 0.999999 0.999999 0.434462 0.434797 survival probability at metam
S_p - 0.999997 0.999997 0.210554 0.221671 0.999998 0.999998 0.163534 0.16666 survival probability at puberty
theta_0b - 0.0057885 0.006272 0.47935 0.456988 0.181864 0.182669 0.620645 0.616554 frac of ind that is embryo
theta_bj - 0.00218755 0.00248136 0.123572 0.12351 0.048647 0.0495551 0.124979 0.126068 frac of ind between b and j
theta_jp - 0.00360606 0.00379565 0.0907636 0.0863907 0.100234 0.0998273 0.109404 0.108951 frac of ind between j and p
theta_pi - 0.988418 0.987451 0.306315 0.333112 0.669255 0.667949 0.144972 0.148427 frac of ind that is adult
L_bi cm 1.77309 1.51079 0.557057 0.538377 0.530644 0.517163 0.246346 0.245939 mean structural length of post-natals
L2_bi cm^2 3.35439 2.42668 0.767732 0.646898 0.465236 0.437413 0.172817 0.168837 mean squared structural length of post-natals
L3_bi cm^3 6.51057 3.99419 1.36082 0.976976 0.574104 0.516737 0.302496 0.280272 mean cubed structural length of post-natals
Ww_bi g 34.2771 18.4044 7.16448 4.50171 9.93824 7.64669 5.23647 4.14748 mean wet weight of post-natals
L_pi cm 1.78281 1.51968 0.873227 0.81207 0.621226 0.605392 0.465487 0.46062 mean structural length of adults
L2_pi cm^2 3.37397 2.44202 1.2969 1.04747 0.565178 0.531714 0.431308 0.415885 mean squared structural length of adults
L3_pi cm^3 6.54873 4.01957 2.3121 1.5918 0.701339 0.63183 0.788984 0.721577 mean cubed structural length of adults
Ww_pi g 34.478 18.5214 12.1728 7.33471 12.1408 9.34984 13.658 10.6779 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.097036 0.0593173 0.0222017 0.0158067 0.0516846 0.0410963 0.019161 0.0158311 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.0354416 0.040119 0.011315 0.0126889 yield of living structure on food
Y_VX_d mol/mol 0.00774832 0.0082047 0.0180921 0.0193008 9.43345e-06 1.26214e-05 0.0220484 0.0247269 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.578083 0.553563 0.184558 0.175081 yield of living reserve on food
Y_EX_d mol/mol 0.0330454 0.0296009 0.0771601 0.0696333 0.000153868 0.00017415 0.359628 0.341183 yield of dead reserve on food
Y_CX mol/mol 0.849831 0.852819 0.795373 0.801691 0.276937 0.296756 0.313076 0.336945 yield of CO2 on food
Y_HX mol/mol 0.611406 0.613556 0.572226 0.576772 0.199241 0.2135 0.22524 0.242413 yield of H2O on food
Y_OX mol/mol -0.924192 -0.927441 -0.864968 -0.871839 -0.301169 -0.322722 -0.34047 -0.366427 yield of O2 on food
Y_NX mol/mol 0.127475 0.127923 0.119306 0.120254 0.0415405 0.0445134 0.0469613 0.0505417 yield of N-waste on food
mu_TX J/mol 450451 452117 421016 424551 136744 147879 156516 169847 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer