Branchiostegus japonicus: Population traits

at T = 18.8 °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: 2023/12/06
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.432722 0.432722 0.505441 0.505441 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00886998 0.00886998 0.000635825 0.000635825 spec pop growth rate
t2 d NaN NaN NaN NaN 78.1453 78.1453 1090.15 1090.15 population doubling time
a_b d 16.2836 16.102 15.86 15.6834 14.1557 14.006 14.1557 14.006 age at birth
t_j d 149.156 140.139 128.977 121.399 71.7546 68.1226 71.7546 68.1226 time since birth at metam
t_p d 5209.03 3496.44 2639.3 2262.36 937.312 874.248 937.312 874.248 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 - 0.999995 0.999996 0.551169 0.534733 0.999997 0.999997 0.383949 0.368718 survival probability at metam
S_p - 0.999917 0.999932 0.00787167 0.00786361 0.999981 0.999984 0.00781091 0.00780711 survival probability at puberty
theta_0b - 0.00284283 0.00275575 0.367764 0.379433 0.117854 0.116686 0.488549 0.49877 frac of ind that is embryo
theta_bj - 0.00284937 0.00276189 0.277671 0.282594 0.104098 0.103201 0.312296 0.313487 frac of ind between b and j
theta_jp - 0.0232495 0.0212747 0.336111 0.32001 0.311275 0.297418 0.188058 0.17685 frac of ind between j and p
theta_pi - 0.971058 0.973208 0.0184546 0.0179626 0.466772 0.482696 0.011097 0.0108933 frac of ind that is adult
L_bi cm 3.38599 3.63379 0.126703 0.127646 0.584824 0.620651 0.105676 0.106024 mean structural length of post-natals
L2_bi cm^2 12.8233 14.7418 0.145215 0.156981 0.745933 0.837729 0.0721659 0.075924 mean squared structural length of post-natals
L3_bi cm^3 50.5175 62.178 0.553959 0.643842 1.39416 1.65247 0.330348 0.370782 mean cubed structural length of post-natals
Ww_bi g 58.56 72.7532 0.656971 0.771748 1.90709 2.30197 0.451886 0.516515 mean wet weight of post-natals
L_pi cm 3.4731 3.71995 1.53155 1.57616 0.986302 1.02434 1.07222 1.08583 mean structural length of adults
L2_pi cm^2 13.1673 15.1052 4.70235 5.14833 1.39023 1.51467 2.95891 3.12677 mean squared structural length of adults
L3_pi cm^3 51.8751 63.7136 18.9461 22.211 2.63105 3.02042 15.1825 17.0178 mean cubed structural length of adults
Ww_pi g 60.1337 74.5499 22.4692 26.6234 3.59904 4.20758 20.7683 23.7066 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 0.231863 0.284878 0.00296905 0.00343871 0.0311303 0.0373807 0.00282504 0.00318684 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 0.39724 0.392111 0.0743508 0.0739769 yield of living structure on food
Y_VX_d mol/mol 0.0587279 0.0573789 0.129211 0.126172 0.000129968 0.000120082 0.183055 0.180261 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.146148 0.154117 0.0273543 0.0290761 yield of living reserve on food
Y_EX_d mol/mol 0.00934962 0.00975892 0.0240276 0.0250653 4.78163e-05 4.71975e-05 0.0673475 0.0708502 yield of dead reserve on food
Y_CX mol/mol 0.822547 0.823487 0.737387 0.739388 0.34706 0.344229 0.538518 0.536461 yield of CO2 on food
Y_HX mol/mol 0.591777 0.592453 0.530509 0.531948 0.24969 0.247654 0.387434 0.385954 yield of H2O on food
Y_OX mol/mol -0.89452 -0.895542 -0.801908 -0.804084 -0.377427 -0.37435 -0.585638 -0.583402 yield of O2 on food
Y_NX mol/mol 0.123382 0.123523 0.110608 0.110908 0.0520589 0.0516344 0.0807777 0.0804692 yield of N-waste on food
mu_TX J/mol 437994 438443 394679 395628 193408 191594 291711 290422 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