Lucania parva: 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: 2025/04/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.248068 NaN 0.624034 NaN 1 1 scaled functional response
r 1/d 0 0 0.00977382 NaN 0.0162515 NaN spec pop growth rate
t2 d NaN NaN 70.9187 NaN 42.6513 NaN population doubling time
a_b d 8.47789 NaN 7.39742 NaN 6.99362 NaN age at birth
t_j d 9.34673 NaN 4.52158 NaN 3.46776 NaN time since birth at metam
t_p d 573.429 NaN 97.1013 NaN 66.778 NaN time since birth at puberty
S_b - 1 NaN 1 NaN 1 NaN survival probability at birth
S_j - 0.999999 NaN 1 NaN 1 NaN survival probability at metam
S_p - 0.999999 NaN 0.999999 NaN 1 NaN survival probability at puberty
theta_0b - 0.00438931 NaN 0.0697394 NaN 0.107408 NaN frac of ind that is embryo
theta_bj - 0.00439333 NaN 0.0402287 NaN 0.0489146 NaN frac of ind between b and j
theta_jp - 0.00045024 NaN 0.0246768 NaN 0.0469869 NaN frac of ind between j and p
theta_pi - 0.990767 NaN 0.865355 NaN 0.796691 NaN frac of ind that is adult
L_bi cm 0.266784 NaN 0.39074 NaN 0.417446 NaN mean structural length of post-natals
L2_bi cm^2 0.0719671 NaN 0.187747 NaN 0.237109 NaN mean squared structural length of post-natals
L3_bi cm^3 0.0195242 NaN 0.100855 NaN 0.161105 NaN mean cubed structural length of post-natals
Ww_bi g 0.0260257 NaN 0.18534 NaN 0.377371 NaN mean wet weight of post-natals
L_pi cm 0.267695 NaN 0.413232 NaN 0.456047 NaN mean structural length of adults
L2_pi cm^2 0.0722872 NaN 0.201199 NaN 0.264494 NaN mean squared structural length of adults
L3_pi cm^3 0.019617 NaN 0.10836 NaN 0.180381 NaN mean cubed structural length of adults
Ww_pi g 0.0261495 NaN 0.199133 NaN 0.422521 NaN mean wet weight of adults
R 1/d 0.00118883 NaN 0.0261076 NaN 0.0408985 NaN mean reproduction rate of adults
J_X g/d 0.0014533 NaN 0.00989813 NaN 0.0201829 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 0.0995882 NaN 0.129724 NaN yield of living structure on food
Y_VX_d mol/mol 0.00745269 NaN 8.85837e-05 NaN 2.79043e-05 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0834243 NaN 0.174139 NaN yield of living reserve on food
Y_EX_d mol/mol 0.00248176 NaN 7.42059e-05 NaN 3.74582e-05 NaN yield of dead reserve on food
Y_CX mol/mol 0.880691 NaN 0.70745 NaN 0.586696 NaN yield of CO2 on food
Y_HX mol/mol 0.633608 NaN 0.508971 NaN 0.422095 NaN yield of H2O on food
Y_OX mol/mol -0.957751 NaN -0.769352 NaN -0.638032 NaN yield of O2 on food
Y_NX mol/mol 0.132104 NaN 0.106117 NaN 0.0880045 NaN yield of N-waste on food
mu_TX J/mol 467409 NaN 376737 NaN 311827 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