Pellona ditchela: Population traits

at T = 28.3 °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_minf f_max date: 2025/02/18
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.810392 0.830731 0.915366 0.915366 1 1 scaled functional response
r 1/d 0 0 0.00595949 0.000956235 0.00770395 0.00146496 spec pop growth rate
t2 d NaN NaN 116.31 724.871 89.973 473.151 population doubling time
a_b d 4.83348 4.8148 4.7432 4.7432 4.68006 4.68006 age at birth
t_j d 1.12394 1.10344 1.02807 1.02807 0.96563 0.96563 time since birth at metam
t_p d 2347.5 1802.81 1184.87 1184.87 953.867 953.867 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.777966 1 0.77782 1 0.777701 survival probability at metam
S_p - 0.999998 0.474485 0.999999 0.459125 0.999999 0.445491 survival probability at puberty
theta_0b - 0.00203566 0.27298 0.0278681 0.30689 0.0353884 0.324384 frac of ind that is embryo
theta_bj - 0.000474078 0.0554086 0.00594571 0.0587434 0.00715419 0.0590204 frac of ind between b and j
theta_jp - 0.00156469 0.127998 0.0211849 0.143112 0.0270288 0.150602 frac of ind between j and p
theta_pi - 0.995926 0.543614 0.945001 0.491255 0.930429 0.465994 frac of ind that is adult
L_bi cm 1.83488 0.389671 0.670634 0.259857 0.595083 0.232939 mean structural length of post-natals
L2_bi cm^2 3.68667 0.509488 0.680894 0.232643 0.55114 0.181695 mean squared structural length of post-natals
L3_bi cm^3 7.68015 0.956892 0.865128 0.378948 0.656103 0.2812 mean cubed structural length of post-natals
Ww_bi g 11.6044 1.4581 1.36444 0.597659 1.06979 0.458501 mean wet weight of post-natals
L_pi cm 1.8385 0.499519 0.687994 0.340097 0.614502 0.308471 mean structural length of adults
L2_pi cm^2 3.69421 0.679983 0.700316 0.326504 0.571224 0.261504 mean squared structural length of adults
L3_pi cm^3 7.69588 1.27964 0.889957 0.534543 0.680197 0.407567 mean cubed structural length of adults
Ww_pi g 11.6282 1.9499 1.4036 0.843055 1.10907 0.664544 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.123593 0.0175088 0.0257853 0.00880971 0.0228024 0.00751682 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 0.199948 0.0411323 0.221669 0.0548033 yield of living structure on food
Y_VX_d mol/mol 0.0387821 0.083248 0.00112681 0.107491 0.000656243 0.121607 yield of dead structure on food
Y_EX mol/mol 0 0 0.115401 0.0237396 0.139766 0.0345544 yield of living reserve on food
Y_EX_d mol/mol 0.0198163 0.0436044 0.000650339 0.0620387 0.000413772 0.0766754 yield of dead reserve on food
Y_CX mol/mol 0.832027 0.763773 0.573499 0.656223 0.52812 0.602984 yield of CO2 on food
Y_HX mol/mol 0.598597 0.549492 0.412601 0.472116 0.379953 0.433814 yield of H2O on food
Y_OX mol/mol -0.904829 -0.830603 -0.62368 -0.713643 -0.574331 -0.655746 yield of O2 on food
Y_NX mol/mol 0.124804 0.114566 0.0860248 0.0984335 0.0792181 0.0904477 yield of N-waste on food
mu_TX J/mol 442210 406894 308134 351010 284239 323118 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