Nipponia nippon: Population traits

at T = 40.6 °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: 2023/10/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.925391 0.931312 0.965656 0.965656 1 1 scaled functional response
r 1/d 0 0 0.00297168 0.000492909 0.00449742 0.000823776 spec pop growth rate
t2 d NaN NaN 233.251 1406.24 154.121 841.427 population doubling time
a_b d 18.7708 18.7638 18.7249 18.7249 18.6886 18.6886 age at birth
t_p d 376.484 255.427 162.462 162.462 134.627 134.627 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.395283 1 0.389028 1 0.383283 survival probability at puberty
theta_0b - 0.00173422 0.015915 0.0541504 0.0797582 0.080651 0.125918 frac of ind that is embryo
theta_bp - 0.00173335 0.00974666 0.0511947 0.0480713 0.074114 0.0749418 fraction of individuals that is juvenile
theta_pi - 0.996532 0.974338 0.894655 0.87217 0.845235 0.79914 frac of ind that is adult
L_bi cm 3.71825 3.71536 3.50331 3.67372 3.43889 3.65248 mean structural length of post-natals
L2_bi cm^2 13.8413 13.8703 12.6823 13.8518 12.4043 13.9387 mean squared structural length of post-natals
L3_bi cm^3 51.5576 51.9003 46.8098 52.8957 46.0616 54.3651 mean cubed structural length of post-natals
Ww_bi g 1392.87 1410.77 1317.59 1488.9 1341.01 1582.75 mean wet weight of post-natals
L_pi cm 3.72193 3.737 3.6115 3.79038 3.59848 3.84845 mean structural length of adults
L2_pi cm^2 13.8608 13.9846 13.2566 14.4791 13.258 15.0124 mean squared structural length of adults
L3_pi cm^3 51.6397 52.3801 49.2359 55.5911 49.7083 59.0845 mean cubed structural length of adults
Ww_pi g 1395.09 1423.81 1385.88 1564.77 1447.18 1720.15 mean wet weight of adults
R 1/d 0 0.000907866 0 0.00593262 0 0.0111151 mean reproduction rate of adults
J_X g/d 898.102 905.743 858.705 937.887 869.751 977.34 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.65625 0.65625 0.65625 0.65625 0.65625 0.65625 yield of faeces on food
Y_VX mol/mol 0 0 0.000161992 2.77994e-05 0.000238181 4.5823e-05 yield of living structure on food
Y_VX_d mol/mol 5.34976e-06 1.25868e-05 4.45182e-09 3.86902e-05 1.79754e-09 6.30817e-05 yield of dead structure on food
Y_EX mol/mol 0 0 0.00439774 0.000754694 0.00669606 0.00128824 yield of living reserve on food
Y_EX_d mol/mol 0.000139178 0.000329552 1.20857e-07 0.00105035 5.05349e-08 0.00177344 yield of dead reserve on food
Y_CX mol/mol 0.279179 0.279019 0.275592 0.277776 0.273663 0.276721 yield of CO2 on food
Y_HX mol/mol 0.297219 0.297048 0.293399 0.295725 0.291346 0.294601 yield of H2O on food
Y_OX mol/mol -0.354343 -0.354139 -0.34979 -0.352562 -0.347341 -0.351223 yield of O2 on food
Y_NX mol/mol 0.064426 0.064389 0.0635982 0.0641022 0.0631529 0.0638586 yield of N-waste on food
mu_TX J/mol 206777 206670 204397 205846 203116 205145 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