Larimichthys polyactis: Population traits

at T = 18 °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_minf f_max date: 2025/05/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.117048 0.117048 0.558524 0.558524 1 1 scaled functional response
r 1/d 0 0 0.0257843 0.00675314 0.0340959 0.00807795 spec pop growth rate
t2 d NaN NaN 26.8825 102.641 20.3294 85.8073 population doubling time
a_b d 9.47457 9.47457 7.55719 7.55719 7.13967 7.13967 age at birth
t_j d 0.00127966 0.00127966 0.000444541 0.000444541 0.000348714 0.000348714 time since birth at metam
t_p d 1644.78 1644.78 233.453 233.453 174.339 174.339 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.9999 1 0.999895 1 0.999894 survival probability at metam
S_p - 1 0.645135 1 0.393748 1 0.338215 survival probability at puberty
theta_0b - 0.00139932 0.0971642 0.176839 0.422585 0.215851 0.470609 frac of ind that is embryo
theta_bj - 1.89352e-07 1.31473e-05 9.4352e-06 2.42653e-05 9.32327e-06 2.23593e-05 frac of ind between b and j
theta_jp - 0.00140177 0.0781097 0.14573 0.25312 0.169421 0.259857 frac of ind between j and p
theta_pi - 0.997199 0.824713 0.677422 0.324271 0.614719 0.269512 frac of ind that is adult
L_bi cm 0.674409 0.45405 0.237159 0.161413 0.236017 0.163392 mean structural length of post-natals
L2_bi cm^2 0.466297 0.281845 0.0842383 0.0517219 0.0846668 0.0554721 mean squared structural length of post-natals
L3_bi cm^3 0.325688 0.190079 0.0412481 0.0334706 0.0426899 0.0408891 mean cubed structural length of post-natals
Ww_bi g 0.473425 0.276302 0.130531 0.105919 0.208133 0.199354 mean wet weight of post-natals
L_pi cm 0.675262 0.490668 0.271341 0.228148 0.27851 0.24514 mean structural length of adults
L2_pi cm^2 0.466946 0.308111 0.10102 0.0875166 0.106113 0.102855 mean squared structural length of adults
L3_pi cm^3 0.326146 0.208055 0.0500135 0.0592391 0.0542942 0.0798129 mean cubed structural length of adults
Ww_pi g 0.47409 0.302432 0.15827 0.187464 0.264709 0.389125 mean wet weight of adults
R 1/d 0.710894 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.00786124 0.0047516 0.00677668 0.00416085 0.0121949 0.00798987 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 yield of faeces on food
Y_VX mol/mol 0 0 0.156944 0.0543235 0.119357 0.0413399 yield of living structure on food
Y_VX_d mol/mol 0.00686145 0.0177605 6.43339e-07 0.098449 2.62313e-07 0.0758607 yield of dead structure on food
Y_EX mol/mol 0 0 0.339711 0.117585 0.462564 0.160211 yield of living reserve on food
Y_EX_d mol/mol 0.00311246 0.00805645 1.39253e-06 0.213097 1.01659e-06 0.293996 yield of dead reserve on food
Y_CX mol/mol 0.880651 0.864808 0.393969 0.40717 0.308703 0.319217 yield of CO2 on food
Y_HX mol/mol 0.63358 0.622181 0.283439 0.292936 0.222095 0.229659 yield of H2O on food
Y_OX mol/mol -0.957708 -0.940479 -0.428441 -0.442798 -0.335715 -0.347149 yield of O2 on food
Y_NX mol/mol 0.132098 0.129721 0.0590953 0.0610755 0.0463055 0.0478826 yield of N-waste on food
mu_TX J/mol 467357 459189 207186 214238 158411 164086 yield of heat on food

Remarks

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