Dissostichus mawsoni: Population traits

at T = 1.3 °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 - 0.371545 0.371545 0.375496 0.375496 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00357039 0.00357039 0.000684246 0.000684246 spec pop growth rate
t2 d NaN NaN NaN NaN 194.137 194.137 1013.01 1013.01 population doubling time
a_b d 79.7696 80.014 79.7288 79.971 77.197 77.2989 77.197 77.2989 age at birth
t_j d 137.486 139.542 137.146 139.178 117.769 118.487 117.769 118.487 time since birth at metam
t_p d 10138 3718.79 13716.9 2997.8 3098.64 3176.45 3098.64 3176.45 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.999999 0.0869339 0.0895562 1 1 0.0627445 0.0636083 survival probability at metam
S_p - 0.999999 0.999999 0.0149707 0.0150062 0.999999 0.999999 0.0146427 0.0146545 survival probability at puberty
theta_0b - 0.00478794 0.00492041 0.697495 0.69443 0.240827 0.241107 0.738924 0.737987 frac of ind that is embryo
theta_bj - 0.0047904 0.00492284 0.260863 0.262155 0.182887 0.183029 0.239967 0.240601 frac of ind between b and j
theta_jp - 0.00346602 0.00366245 0.0205599 0.0214661 0.077716 0.0787542 0.0117389 0.0119877 frac of ind between j and p
theta_pi - 0.986956 0.986494 0.0210823 0.0219484 0.49857 0.49711 0.00937081 0.00942346 frac of ind that is adult
L_bi cm 6.05758 5.70553 0.350447 0.352373 1.1769 1.16522 0.181182 0.181209 mean structural length of post-natals
L2_bi cm^2 38.4599 34.0861 1.18615 1.13805 2.79854 2.73406 0.14018 0.139353 mean squared structural length of post-natals
L3_bi cm^3 248.099 206.822 7.18697 6.49296 9.54273 9.17297 0.654185 0.635867 mean cubed structural length of post-natals
Ww_bi g 2967.64 2338.72 86.8051 74.1334 291.078 263.662 19.9544 18.2769 mean wet weight of post-natals
L_pi cm 6.10644 5.75329 3.12411 3.06325 1.68262 1.66865 1.21689 1.21639 mean structural length of adults
L2_pi cm^2 38.7812 34.3823 16.715 15.5494 4.23458 4.14691 3.29328 3.26401 mean squared structural length of adults
L3_pi cm^3 250.174 208.622 103.068 90.3415 14.5233 13.9961 18.1127 17.5668 mean cubed structural length of adults
Ww_pi g 2992.47 2359.08 1244.87 1031.47 442.999 402.294 552.484 504.929 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 8.94124 7.4459 0.276024 0.248748 1.76075 1.61707 0.0807817 0.0754591 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 0.0193505 0.0202534 0.00554115 0.00576589 yield of living structure on food
Y_VX_d mol/mol 0.0020095 0.0020519 0.00540019 0.0055511 8.63482e-07 9.61074e-07 0.0120335 0.0125444 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.57089 0.561896 0.163478 0.159965 yield of living reserve on food
Y_EX_d mol/mol 0.0220272 0.0211507 0.0598239 0.0578286 2.5475e-05 2.66634e-05 0.35502 0.348025 yield of dead reserve on food
Y_CX mol/mol 0.866588 0.867422 0.825401 0.827245 0.300358 0.308448 0.354552 0.364325 yield of CO2 on food
Y_HX mol/mol 0.623462 0.624062 0.59383 0.595157 0.216091 0.221911 0.25508 0.262112 yield of H2O on food
Y_OX mol/mol -0.942415 -0.943322 -0.897623 -0.899629 -0.326639 -0.335438 -0.385575 -0.396203 yield of O2 on food
Y_NX mol/mol 0.129988 0.130113 0.12381 0.124087 0.0450537 0.0462672 0.0531828 0.0546487 yield of N-waste on food
mu_TX J/mol 459380 459841 436897 437919 148821 153316 178538 183950 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