Dissostichus eleginoides: Population traits

at T = 4.5 °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: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.202581 0.202581 0.202788 0.202788 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00392039 0.00392039 0.00100749 0.00100749 spec pop growth rate
t2 d NaN NaN NaN NaN 176.806 176.806 687.996 687.996 population doubling time
a_b d 41.7945 41.8479 41.7938 41.8471 39.948 39.9565 39.948 39.9565 age at birth
t_j d 7.10442 7.14512 7.10387 7.14452 7.02264 7.03181 7.02264 7.03181 time since birth at metam
t_p d 6111.86 1627.91 10467.6 1729.54 2356.53 2385.09 2356.53 2385.09 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.623868 0.624245 1 1 0.595017 0.595037 survival probability at metam
S_p - 1 1 0.202154 0.203611 1 1 0.181837 0.182106 survival probability at puberty
theta_0b - 0.00207663 0.00213825 0.4435 0.432915 0.148435 0.148486 0.608668 0.608272 frac of ind that is embryo
theta_bj - 0.000353463 0.000365535 0.0601754 0.0590111 0.0231251 0.0231535 0.0791691 0.0791905 frac of ind between b and j
theta_jp - 0.00172592 0.00177535 0.130543 0.127774 0.100321 0.10031 0.153766 0.153709 frac of ind between j and p
theta_pi - 0.995844 0.995721 0.365782 0.3803 0.728118 0.728051 0.158397 0.158828 frac of ind that is adult
L_bi cm 1.52602 1.42372 0.642337 0.635401 0.406921 0.405248 0.161367 0.161472 mean structural length of post-natals
L2_bi cm^2 2.39195 2.07964 0.864483 0.803774 0.282676 0.279512 0.0774528 0.0772728 mean squared structural length of post-natals
L3_bi cm^3 3.78644 3.06668 1.32045 1.14542 0.28044 0.274574 0.0992832 0.0978607 mean cubed structural length of post-natals
Ww_bi g 258.805 195.333 90.3442 73.0313 93.5161 85.2507 33.1072 30.3841 mean wet weight of post-natals
L_pi cm 1.52904 1.42661 0.940032 0.91248 0.462735 0.460799 0.295146 0.295063 mean structural length of adults
L2_pi cm^2 2.39693 2.08409 1.31244 1.19594 0.32953 0.325841 0.183685 0.182944 mean squared structural length of adults
L3_pi cm^3 3.79434 3.07327 2.00872 1.70779 0.327896 0.321046 0.24469 0.240766 mean cubed structural length of adults
Ww_pi g 259.345 195.753 137.435 108.888 109.341 99.6794 81.5947 74.7537 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 0.931907 0.754077 0.337139 0.291738 0.552278 0.508345 0.151229 0.140447 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 0.00199073 0.00211753 0.000661426 0.000701996 yield of living structure on food
Y_VX_d mol/mol 0.000226102 0.000231669 0.000608683 0.000625082 2.59858e-08 2.96933e-08 0.00127789 0.00135573 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.661841 0.655341 0.219899 0.217256 yield of living reserve on food
Y_EX_d mol/mol 0.0152281 0.0145246 0.0410369 0.0392298 8.6393e-06 9.18958e-06 0.424849 0.419577 yield of dead reserve on food
Y_CX mol/mol 0.875171 0.875869 0.848979 0.85077 0.226785 0.233157 0.243938 0.251735 yield of CO2 on food
Y_HX mol/mol 0.629637 0.630139 0.610794 0.612082 0.163159 0.167744 0.1755 0.181109 yield of H2O on food
Y_OX mol/mol -0.951748 -0.952507 -0.923265 -0.925213 -0.246629 -0.253559 -0.265283 -0.273761 yield of O2 on food
Y_NX mol/mol 0.131276 0.13138 0.127347 0.127616 0.0340177 0.0349736 0.0365907 0.0377602 yield of N-waste on food
mu_TX J/mol 464012 464396 449625 450611 107488 110999 116919 121213 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