Chrysoperla carnea: Population traits

at T = 20 °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 abp f_minf f_max date: 2025/07/04
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.0586348 0.0867951 0.543398 0.543398 1 1 scaled functional response
r 1/d 0 0 0.230478 0.012208 0.271335 0.0135225 spec pop growth rate
t2 d NaN NaN 3.00744 56.7781 2.55458 51.259 population doubling time
a_b d 9.68212 9.11659 7.46405 7.46405 7.23376 7.23376 age at birth
t_p d 502.525 130.83 28.0498 28.0498 23.8747 23.8747 time since birth at puberty
S_b - 0.99967 0.999727 0.999849 0.999849 0.999862 0.999862 survival probability at birth
S_p - 0.997163 0.585403 0.999335 0.109391 0.999432 0.0797565 survival probability at puberty
theta_0b - 0.0567579 0.348901 0.821032 0.706483 0.859561 0.73359 frac of ind that is embryo
theta_bp - 0.0567779 0.270448 0.14695 0.263701 0.120721 0.246677 fraction of individuals that is juvenile
theta_pi - 0.886464 0.380651 0.0320181 0.0298156 0.0197173 0.0197324 frac of ind that is adult
L_bi cm 0.037354 0.033608 0.0403936 0.0349302 0.0406758 0.0351658 mean structural length of post-natals
L2_bi cm^2 0.00172058 0.00152183 0.00251268 0.00173093 0.0025554 0.00175849 mean squared structural length of post-natals
L3_bi cm^3 0.00010734 0.000130909 0.000317737 0.000200144 0.000328034 0.000206527 mean cubed structural length of post-natals
Ww_bi g 0.000157899 0.000222183 0.0017047 0.0010738 0.00296314 0.00186556 mean wet weight of post-natals
L_pi cm 0.0383137 0.0402892 0.0829169 0.0770639 0.0923744 0.0873841 mean structural length of adults
L2_pi cm^2 0.00179872 0.00218575 0.00940203 0.00866187 0.0114781 0.0111126 mean squared structural length of adults
L3_pi cm^3 0.000113498 0.000213765 0.0016182 0.00169548 0.00209359 0.00235276 mean cubed structural length of adults
Ww_pi g 0.000166957 0.000362807 0.00868184 0.00909648 0.0189114 0.0212525 mean wet weight of adults
R 1/d 0 0 2.37559 2.52005 2.32373 2.66123 mean reproduction rate of adults
J_X g/d 0.00107907 0.00191392 0.0277838 0.0175012 0.0524911 0.0330478 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 0.00263575 0.000139611 0.00169566 8.45062e-05 yield of living structure on food
Y_VX_d mol/mol 0.00128429 0.00283029 2.61444e-06 0.00165655 1.5205e-06 0.00106677 yield of dead structure on food
Y_EX mol/mol 0 0 0.0115054 0.000609421 0.0136213 0.00067884 yield of living reserve on food
Y_EX_d mol/mol 0.000604918 0.00197335 1.14124e-05 0.00723103 1.22142e-05 0.00856937 yield of dead reserve on food
Y_CX mol/mol 0.722098 0.71973 0.712132 0.715803 0.711177 0.715183 yield of CO2 on food
Y_HX mol/mol 0.774188 0.771649 0.763503 0.767439 0.762479 0.766774 yield of H2O on food
Y_OX mol/mol -0.916509 -0.913503 -0.90386 -0.908519 -0.902647 -0.907733 yield of O2 on food
Y_NX mol/mol 0.166638 0.166092 0.164338 0.165185 0.164118 0.165042 yield of N-waste on food
mu_TX J/mol 463393 461894 456827 459229 456144 458784 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