Dilatata dilatata: Population traits

at T = 25 °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: 2025/05/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.303058 NaN 0.651529 NaN 1 1 scaled functional response
r 1/d 0 0 0.0196655 NaN 0.0311198 NaN spec pop growth rate
t2 d NaN NaN 35.247 NaN 22.2735 NaN population doubling time
a_b d 5.39785 NaN 4.80774 NaN 4.54912 NaN age at birth
t_j d 15.2629 NaN 7.65343 NaN 5.76813 NaN time since birth at metam
t_p d 42.4214 NaN 19.4686 NaN 14.392 NaN time since birth at puberty
S_b - 0.999931 NaN 0.99995 NaN 0.999957 NaN survival probability at birth
S_j - 0.999581 NaN 0.999745 NaN 0.999799 NaN survival probability at metam
S_p - 0.998287 NaN 0.999574 NaN 0.999745 NaN survival probability at puberty
theta_0b - 0.0271768 NaN 0.0937958 NaN 0.133373 NaN frac of ind that is embryo
theta_bj - 0.0271964 NaN 0.0853666 NaN 0.115798 NaN frac of ind between b and j
theta_jp - 0.0496647 NaN 0.0468447 NaN 0.0283412 NaN frac of ind between j and p
theta_pi - 0.895962 NaN 0.773993 NaN 0.722488 NaN frac of ind that is adult
L_bi cm 0.143862 NaN 0.198895 NaN 0.217172 NaN mean structural length of post-natals
L2_bi cm^2 0.02226 NaN 0.0505531 NaN 0.0661225 NaN mean squared structural length of post-natals
L3_bi cm^3 0.00357531 NaN 0.014595 NaN 0.0242329 NaN mean cubed structural length of post-natals
Ww_bi g 0.00476237 NaN 0.0250127 NaN 0.0507813 NaN mean wet weight of post-natals
L_pi cm 0.151951 NaN 0.224076 NaN 0.250112 NaN mean structural length of adults
L2_pi cm^2 0.0239527 NaN 0.0587197 NaN 0.0787535 NaN mean squared structural length of adults
L3_pi cm^3 0.00387066 NaN 0.0170623 NaN 0.0290361 NaN mean cubed structural length of adults
Ww_pi g 0.00515578 NaN 0.029241 NaN 0.0608467 NaN mean wet weight of adults
R 1/d 0.00589733 NaN 0.0248099 NaN 0.0387554 NaN mean reproduction rate of adults
J_X g/d 0.000512452 NaN 0.00266076 NaN 0.00542233 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.10787 NaN 0.139078 NaN yield of living structure on food
Y_VX_d mol/mol 0.0530544 NaN 0.0136736 NaN 0.00648568 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0769961 NaN 0.152367 NaN yield of living reserve on food
Y_EX_d mol/mol 0.0176149 NaN 0.00976 NaN 0.00710539 NaN yield of dead reserve on food
Y_CX mol/mol 0.819956 NaN 0.682325 NaN 0.58559 NaN yield of CO2 on food
Y_HX mol/mol 0.59219 NaN 0.49279 NaN 0.422926 NaN yield of H2O on food
Y_OX mol/mol -0.891702 NaN -0.742028 NaN -0.636829 NaN yield of O2 on food
Y_NX mol/mol 0.122993 NaN 0.102349 NaN 0.0878385 NaN yield of N-waste on food
mu_TX J/mol 436285 NaN 364012 NaN 312009 NaN 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