Ilyocryptus spinifer: Population traits

at T = 29 °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: 2024/02/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.378015 0.374667 0.687333 0.687333 1 1 scaled functional response
r 1/d 0 0 0.231113 0.136319 0.40657 0.204625 spec pop growth rate
t2 d NaN NaN 2.99917 5.08475 1.70486 3.3874 population doubling time
a_b d 1.14344 1.14509 1.03918 1.03918 0.981683 0.981683 age at birth
t_p d 16.1406 16.5237 5.07481 5.07481 3.21324 3.21324 time since birth at puberty
S_b - 0.999863 0.999862 0.999898 0.999898 0.999913 0.999913 survival probability at birth
S_p - 0.99883 0.999862 0.999267 0.767197 0.99944 0.641473 survival probability at puberty
theta_0b - 0.0560434 0.0547386 0.217804 0.235374 0.330153 0.350333 frac of ind that is embryo
theta_bp - 0.0560841 0.0548007 0.171369 0.178778 0.221555 0.229801 fraction of individuals that is juvenile
theta_pi - 0.887872 0.890461 0.610828 0.585848 0.448292 0.419866 frac of ind that is adult
L_bi cm 0.0106128 0.0105368 0.0148637 0.0149888 0.0164708 0.0167458 mean structural length of post-natals
L2_bi cm^2 0.00011264 0.000111037 0.000225929 0.000230503 0.000285401 0.00029899 mean squared structural length of post-natals
L3_bi cm^3 1.19559e-06 1.17023e-06 3.50792e-06 3.63142e-06 5.19888e-06 5.68513e-06 mean cubed structural length of post-natals
Ww_bi g 1.63238e-06 1.59396e-06 5.83814e-06 6.0437e-06 1.02234e-05 1.11796e-05 mean wet weight of post-natals
L_pi cm 0.0105984 0.010519 0.0156916 0.0159342 0.0183811 0.0190431 mean structural length of adults
L2_pi cm^2 0.00011233 0.000110657 0.000249444 0.000257634 0.000347601 0.000376097 mean squared structural length of adults
L3_pi cm^3 1.19062e-06 1.16415e-06 4.01574e-06 4.2243e-06 6.76623e-06 7.70192e-06 mean cubed structural length of adults
Ww_pi g 1.62559e-06 1.58569e-06 6.68331e-06 7.03041e-06 1.33055e-05 1.51455e-05 mean wet weight of adults
R 1/d 0.168099 0.16402 0.622392 0.646 1.08201 1.18778 mean reproduction rate of adults
J_X g/d 2.51047e-06 2.45282e-06 9.15575e-06 9.3411e-06 1.68271e-05 1.76283e-05 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 0.0885481 0.052995 0.125613 0.0659916 yield of living structure on food
Y_VX_d mol/mol 0.0243449 0.0236207 0.00360477 0.0406298 0.00125837 0.0587743 yield of dead structure on food
Y_EX mol/mol 0 0 0.0588205 0.0352034 0.1214 0.063778 yield of living reserve on food
Y_EX_d mol/mol 0.00889404 0.00855302 0.00239457 0.0269895 0.00121616 0.0568027 yield of dead reserve on food
Y_CX mol/mol 0.857386 0.858451 0.737257 0.734807 0.641138 0.645278 yield of CO2 on food
Y_HX mol/mol 0.618271 0.619039 0.531644 0.529878 0.462331 0.465317 yield of H2O on food
Y_OX mol/mol -0.932407 -0.933566 -0.801767 -0.799103 -0.697237 -0.70174 yield of O2 on food
Y_NX mol/mol 0.128608 0.128768 0.110589 0.110221 0.0961706 0.0967918 yield of N-waste on food
mu_TX J/mol 455436 455986 392755 391482 341625 343798 yield of heat on food

Remarks

  • Reprod-code A applies. Data concerns population of females only.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer