Nitokra spinipes: Population traits

at T = 22 °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: 2024/07/16
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.476048 NaN 0.738024 NaN 1 1 scaled functional response
r 1/d 0 0 0.00502637 NaN 0.00987891 NaN spec pop growth rate
t2 d NaN NaN 137.902 NaN 70.1644 NaN population doubling time
a_b d 2.11509 NaN 1.97027 NaN 1.87742 NaN age at birth
t_p d 32.3449 NaN 21.083 NaN 15.8211 NaN time since birth at puberty
S_b - 0.999966 NaN 0.999971 NaN 0.999975 NaN survival probability at birth
S_p - 0.999798 NaN 0.999835 NaN 0.999858 NaN survival probability at puberty
theta_0b - 0.0176638 NaN 0.0255136 NaN 0.0324503 NaN frac of ind that is embryo
theta_bp - 0.0177704 NaN 0.0253895 NaN 0.0320667 NaN fraction of individuals that is juvenile
theta_pi - 0.964566 NaN 0.949097 NaN 0.935483 NaN frac of ind that is adult
L_bi cm 0.0226455 NaN 0.0227705 NaN 0.0228293 NaN mean structural length of post-natals
L2_bi cm^2 0.000543013 NaN 0.000548679 NaN 0.000551352 NaN mean squared structural length of post-natals
L3_bi cm^3 1.3401e-05 NaN 1.35985e-05 NaN 1.36919e-05 NaN mean cubed structural length of post-natals
Ww_bi g 1.40813e-05 NaN 1.46687e-05 NaN 1.51519e-05 NaN mean wet weight of post-natals
L_pi cm 0.0229155 NaN 0.0231622 NaN 0.0233289 NaN mean structural length of adults
L2_pi cm^2 0.000551841 NaN 0.000561588 NaN 0.00056791 NaN mean squared structural length of adults
L3_pi cm^3 1.36385e-05 NaN 1.39478e-05 NaN 1.41418e-05 NaN mean cubed structural length of adults
Ww_pi g 1.43309e-05 NaN 1.50456e-05 NaN 1.56499e-05 NaN mean wet weight of adults
R 1/d 0.018174 NaN 0.0277597 NaN 0.0366036 NaN mean reproduction rate of adults
J_X g/d 5.28226e-06 NaN 8.30886e-06 NaN 1.13347e-05 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.337575 NaN 0.337575 NaN 0.337575 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.00822628 NaN 0.0119333 NaN yield of living structure on food
Y_VX_d mol/mol 0.0270057 NaN 0.0167524 NaN 0.0118524 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.000647425 NaN 0.00127256 NaN yield of living reserve on food
Y_EX_d mol/mol 0.00137095 NaN 0.00131845 NaN 0.00126393 NaN yield of dead reserve on food
Y_CX mol/mol 0.634048 NaN 0.63548 NaN 0.636103 NaN yield of CO2 on food
Y_HX mol/mol 0.457219 NaN 0.458252 NaN 0.458701 NaN yield of H2O on food
Y_OX mol/mol -0.689528 NaN -0.691085 NaN -0.691762 NaN yield of O2 on food
Y_NX mol/mol 0.0951072 NaN 0.0953221 NaN 0.0954154 NaN yield of N-waste on food
mu_TX J/mol 348707 NaN 349393 NaN 349676 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