Nyctibius grandis: Population traits

at T = 40 °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: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.973276 0.981198 0.990599 0.990599 1 1 scaled functional response
r 1/d 0 0 0.000750977 9.73845e-05 0.00106836 0.000171464 spec pop growth rate
t2 d NaN NaN 922.994 7117.63 648.796 4042.52 population doubling time
a_b d 21.8776 21.865 21.8503 21.8503 21.8358 21.8358 age at birth
t_p d 338.855 236.404 200.052 200.052 179.508 179.508 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.438165 1 0.435956 1 0.433797 survival probability at puberty
theta_0b - 0.00144177 0.00948005 0.0162946 0.0185151 0.0230709 0.0271022 frac of ind that is embryo
theta_bp - 0.00144138 0.00610852 0.0160251 0.0118776 0.0225329 0.0173188 fraction of individuals that is juvenile
theta_pi - 0.997117 0.984411 0.96768 0.969607 0.954396 0.955579 frac of ind that is adult
L_bi cm 3.32936 3.34443 3.31135 3.35729 3.30705 3.37029 mean structural length of post-natals
L2_bi cm^2 11.0921 11.211 11.0483 11.3231 11.0544 11.4365 mean squared structural length of post-natals
L3_bi cm^3 36.9694 37.6276 37.0311 38.283 37.1918 38.9497 mean cubed structural length of post-natals
Ww_bi g 493.773 506.347 502.741 519.737 509.362 533.437 mean wet weight of post-natals
L_pi cm 3.33177 3.35516 3.33864 3.37859 3.3458 3.40201 mean structural length of adults
L2_pi cm^2 11.1041 11.2642 11.1848 11.4293 11.2489 11.5956 mean squared structural length of adults
L3_pi cm^3 37.016 37.8338 37.565 38.6979 37.9563 39.5752 mean cubed structural length of adults
Ww_pi g 494.395 509.122 509.989 525.369 519.831 542.003 mean wet weight of adults
R 1/d 2.32658e-05 0.000710206 0.000507833 0.00142917 0.000841212 0.00214946 mean reproduction rate of adults
J_X g/d 35.5777 36.2518 36.0678 36.965 36.4302 37.6896 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 0.000771033 0.000100857 0.0010907 0.000177197 yield of living structure on food
Y_VX_d mol/mol 6.88986e-05 0.000154055 7.71339e-07 0.000199431 3.31575e-07 0.000261844 yield of dead structure on food
Y_EX mol/mol 0 0 0.00969664 0.00126839 0.013847 0.0022496 yield of living reserve on food
Y_EX_d mol/mol 0.000851328 0.00191903 9.7005e-06 0.00250809 4.20952e-06 0.00332425 yield of dead reserve on food
Y_CX mol/mol 0.722885 0.721948 0.715119 0.72032 0.711492 0.718747 yield of CO2 on food
Y_HX mol/mol 0.769595 0.768597 0.761327 0.766864 0.757466 0.765189 yield of H2O on food
Y_OX mol/mol -0.917508 -0.916319 -0.907651 -0.914253 -0.903048 -0.912256 yield of O2 on food
Y_NX mol/mol 0.16682 0.166603 0.165028 0.166228 0.164191 0.165865 yield of N-waste on food
mu_TX J/mol 463857 463237 458722 462161 456324 461121 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