Peprilus burti: Population traits

at T = 18.1 °C with background hazards for embryo, juv, adult: 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 std f_minf f_max date: 2025/05/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.26409 0.425255 0.712628 0.712628 1 1 scaled functional response
r 1/d 0 0 0.0182138 0.00045772 0.0203389 0.000538451 spec pop growth rate
t2 d NaN NaN 38.0561 1514.35 34.0799 1287.3 population doubling time
a_b d 3.36683 3.31228 3.27471 3.27471 3.25819 3.25819 age at birth
t_p d 1825.67 405.448 276.148 276.148 243.328 243.328 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.279592 1 0.267783 1 0.262714 survival probability at puberty
theta_0b - 0.00265922 0.420915 0.0578529 0.464891 0.0640661 0.477708 frac of ind that is embryo
theta_bp - 0.00266204 0.222281 0.0545564 0.240145 0.0600158 0.244454 fraction of individuals that is juvenile
theta_pi - 0.994679 0.356804 0.887591 0.294965 0.875918 0.277838 frac of ind that is adult
L_bi cm 0.516378 0.207082 0.292736 0.160017 0.287105 0.14707 mean structural length of post-natals
L2_bi cm^2 0.276446 0.130395 0.136696 0.122373 0.137244 0.127648 mean squared structural length of post-natals
L3_bi cm^3 0.150033 0.104371 0.0827609 0.146204 0.0882326 0.196473 mean cubed structural length of post-natals
Ww_bi g 1.03511 1.09582 1.4002 2.47356 2.05917 4.58527 mean wet weight of post-natals
L_pi cm 0.51768 0.318305 0.308831 0.266809 0.304648 0.250972 mean structural length of adults
L2_pi cm^2 0.277184 0.211104 0.145037 0.2213 0.146579 0.239192 mean squared structural length of adults
L3_pi cm^3 0.150435 0.169376 0.0878459 0.265213 0.0942758 0.369315 mean cubed structural length of adults
Ww_pi g 1.03788 1.77833 1.48623 4.48704 2.2002 8.61904 mean wet weight of adults
R 1/d 0 0.0538143 0 0.466694 0 0.680077 mean reproduction rate of adults
J_X g/d 0.0421433 0.0320094 0.0562319 0.05034 0.0792241 0.0736853 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 0.0268067 0.00132937 0.0226516 0.00143571 yield of living structure on food
Y_VX_d mol/mol 0.00328818 0.00808875 1.55664e-05 0.00806701 9.5549e-06 0.00749448 yield of dead structure on food
Y_EX mol/mol 0 0 0.426727 0.0211617 0.505989 0.0320709 yield of living reserve on food
Y_EX_d mol/mol 0.0193977 0.0768376 0.000247795 0.128416 0.000213437 0.167411 yield of dead reserve on food
Y_CX mol/mol 0.867939 0.805699 0.436828 0.731651 0.361761 0.682213 yield of CO2 on food
Y_HX mol/mol 0.624434 0.579655 0.314274 0.526382 0.260267 0.490814 yield of H2O on food
Y_OX mol/mol -0.943884 -0.876197 -0.475051 -0.795671 -0.393415 -0.741906 yield of O2 on food
Y_NX mol/mol 0.130191 0.120855 0.0655242 0.109748 0.0542642 0.102332 yield of N-waste on food
mu_TX J/mol 460187 426195 224253 385534 182758 358320 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