Gerres longirostris: Population traits

at T = 28.5 °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: 2025/05/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.367731 0.367731 NaN NaN 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0335003 0.0335003 NaN NaN spec pop growth rate
t2 d NaN NaN NaN NaN 20.6908 20.6908 NaN NaN population doubling time
a_b d 3.01229 3.04451 NaN NaN 2.57649 2.6068 NaN NaN age at birth
t_j d 248.257 270.076 NaN NaN 84.8441 91.2115 NaN NaN time since birth at metam
t_p d 1774.92 NaN NaN NaN 304.816 331.54 NaN NaN time since birth at puberty
S_b - 1 1 NaN NaN 1 1 NaN NaN survival probability at birth
S_j - 1 1 NaN NaN 1 1 NaN NaN survival probability at metam
S_p - 0.999856 0.999814 NaN NaN 0.999985 0.999981 NaN NaN survival probability at puberty
theta_0b - 0.00198174 0.00203811 NaN NaN 0.0824011 0.0833169 NaN NaN frac of ind that is embryo
theta_bj - 0.00199726 0.00205494 NaN NaN 0.0758795 0.0766574 NaN NaN frac of ind between b and j
theta_jp - 0.162595 0.180222 NaN NaN 0.788233 0.796857 NaN NaN frac of ind between j and p
theta_pi - 0.833426 0.815685 NaN NaN 0.0534864 0.0431686 NaN NaN frac of ind that is adult
L_bi cm 2.33837 2.11708 NaN NaN 0.160747 0.140677 NaN NaN mean structural length of post-natals
L2_bi cm^2 6.91035 5.74876 NaN NaN 0.136745 0.104102 NaN NaN mean squared structural length of post-natals
L3_bi cm^3 21.5248 16.4926 NaN NaN 0.24007 0.167988 NaN NaN mean cubed structural length of post-natals
Ww_bi g 22.0791 16.8878 NaN NaN 0.25688 0.178935 NaN NaN mean wet weight of post-natals
L_pi cm 2.76423 2.5496 NaN NaN 1.29001 1.24188 NaN NaN mean structural length of adults
L2_pi cm^2 8.26367 7.02058 NaN NaN 2.04794 1.87301 NaN NaN mean squared structural length of adults
L3_pi cm^3 25.7711 20.1729 NaN NaN 4.01736 3.45526 NaN NaN mean cubed structural length of adults
Ww_pi g 26.4347 20.6563 NaN NaN 4.29867 3.68043 NaN NaN mean wet weight of adults
R 1/d 0 0 NaN NaN 0 0 NaN NaN mean reproduction rate of adults
J_X g/d 0.303405 0.234118 NaN NaN 0.0157874 0.0110122 NaN NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 NaN NaN 0.109375 0.109375 NaN NaN yield of faeces on food
Y_VX mol/mol 0 0 NaN NaN 0.509421 0.511035 NaN NaN yield of living structure on food
Y_VX_d mol/mol 0.0965869 0.100605 NaN NaN 0.000181401 0.000245903 NaN NaN yield of dead structure on food
Y_EX mol/mol 0 0 NaN NaN 0.035671 0.0333033 NaN NaN yield of living reserve on food
Y_EX_d mol/mol 0.00248706 0.00241094 NaN NaN 1.27022e-05 1.60251e-05 NaN NaN yield of dead reserve on food
Y_CX mol/mol 0.791551 0.787609 NaN NaN 0.345339 0.346025 NaN NaN yield of CO2 on food
Y_HX mol/mol 0.569477 0.566641 NaN NaN 0.248452 0.248945 NaN NaN yield of H2O on food
Y_OX mol/mol -0.860812 -0.856525 NaN NaN -0.375556 -0.376302 NaN NaN yield of O2 on food
Y_NX mol/mol 0.118733 0.118141 NaN NaN 0.0518009 0.0519037 NaN NaN yield of N-waste on food
mu_TX J/mol 422839 420871 NaN NaN 198073 198534 NaN NaN 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