Neolepton cobbi: Population traits

at T = 9 °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 - 0.601592 NaN 0.800796 NaN 1 1 scaled functional response
r 1/d 0 0 0.0027076 NaN 0.004848 NaN spec pop growth rate
t2 d NaN NaN 256.001 NaN 142.976 NaN population doubling time
a_b d 9.56301 NaN 9.12748 NaN 8.798 NaN age at birth
t_p d 531.528 NaN 383.723 NaN 302.484 NaN time since birth at puberty
S_b - 0.999673 NaN 0.999712 NaN 0.999739 NaN survival probability at birth
S_p - 0.998072 NaN 0.998318 NaN 0.998493 NaN survival probability at puberty
theta_0b - 0.0232739 NaN 0.0385799 NaN 0.0516654 NaN frac of ind that is embryo
theta_bp - 0.0233559 NaN 0.0377475 NaN 0.0496362 NaN fraction of individuals that is juvenile
theta_pi - 0.95337 NaN 0.923673 NaN 0.898698 NaN frac of ind that is adult
L_bi cm 0.0406554 NaN 0.0405422 NaN 0.0405791 NaN mean structural length of post-natals
L2_bi cm^2 0.00196217 NaN 0.00204743 NaN 0.00211486 NaN mean squared structural length of post-natals
L3_bi cm^3 0.000107739 NaN 0.000122759 NaN 0.000134822 NaN mean cubed structural length of post-natals
Ww_bi g 0.000114294 NaN 0.000132702 NaN 0.000148459 NaN mean wet weight of post-natals
L_pi cm 0.0412936 NaN 0.0415955 NaN 0.0419962 NaN mean structural length of adults
L2_pi cm^2 0.00200501 NaN 0.00212218 NaN 0.00221936 NaN mean squared structural length of adults
L3_pi cm^3 0.000110302 NaN 0.000127643 NaN 0.000142084 NaN mean cubed structural length of adults
Ww_pi g 0.000117013 NaN 0.000137982 NaN 0.000156455 NaN mean wet weight of adults
R 1/d 0.0061813 NaN 0.00959973 NaN 0.0129996 NaN mean reproduction rate of adults
J_X g/d 1.29458e-06 NaN 1.79814e-06 NaN 2.31939e-06 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 0.184848 NaN 0.281806 NaN yield of living structure on food
Y_VX_d mol/mol 0.397707 NaN 0.247742 NaN 0.171192 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0149723 NaN 0.0285037 NaN yield of living reserve on food
Y_EX_d mol/mol 0.0242001 NaN 0.0200666 NaN 0.0173155 NaN yield of dead reserve on food
Y_CX mol/mol 0.468718 NaN 0.422996 NaN 0.391808 NaN yield of CO2 on food
Y_HX mol/mol 0.340081 NaN 0.306907 NaN 0.284278 NaN yield of H2O on food
Y_OX mol/mol -0.509731 NaN -0.460009 NaN -0.426091 NaN yield of O2 on food
Y_NX mol/mol 0.0703077 NaN 0.0634495 NaN 0.0587712 NaN yield of N-waste on food
mu_TX J/mol 260337 NaN 236934 NaN 220800 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