Apteryx mantelli: Population traits

at T = 38.17 °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: 2023/10/02
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.380699 0.379691 0.689845 0.689845 1 1 scaled functional response
r 1/d 0 0 0.00184766 0.000946147 0.00395484 0.00142385 spec pop growth rate
t2 d NaN NaN 375.149 732.6 175.266 486.813 population doubling time
a_b d 49.0454 49.0681 44.2615 44.2615 41.6376 41.6376 age at birth
t_p d 150.738 153.808 35.3895 35.3895 22.7894 22.7894 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 1 0.811342 1 0.679184 survival probability at puberty
theta_0b - 0.000805842 0.000805251 0.0784553 0.0809942 0.151745 0.165942 frac of ind that is embryo
theta_bp - 0.000807497 0.000806911 0.0723648 0.0698088 0.128787 0.128422 fraction of individuals that is juvenile
theta_pi - 0.998387 0.998388 0.84918 0.849197 0.719468 0.705637 frac of ind that is adult
L_bi cm 4.40817 4.39653 7.23508 7.37529 8.63678 9.15824 mean structural length of post-natals
L2_bi cm^2 19.4326 19.3301 53.0023 55.0696 78.1159 88.5037 mean squared structural length of post-natals
L3_bi cm^3 85.6682 84.9918 392.452 415.413 734.612 891.513 mean cubed structural length of post-natals
Ww_bi g 104.743 103.866 550.795 583.019 1164.26 1412.93 mean wet weight of post-natals
L_pi cm 4.40769 4.39605 7.38648 7.53353 9.15008 9.77976 mean structural length of adults
L2_pi cm^2 19.4281 19.3256 54.9777 57.1523 86.1224 98.5892 mean squared structural length of adults
L3_pi cm^3 85.6366 84.9598 411.999 436.216 831.417 1018.96 mean cubed structural length of adults
Ww_pi g 104.704 103.827 578.228 612.215 1317.69 1614.92 mean wet weight of adults
R 1/d 3.33688e-05 2.5093e-05 0.00398153 0.00419754 0.0090945 0.0107556 mean reproduction rate of adults
J_X g/d 2.94515 2.92186 14.5559 15.1237 31.0981 35.2335 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 0.0498158 0.0259885 0.0934228 0.0360275 yield of living structure on food
Y_VX_d mol/mol 0.000478609 0.000478032 1.1088e-07 0.0163757 2.37168e-08 0.0347821 yield of dead structure on food
Y_EX mol/mol 0 0 0.0200992 0.0104856 0.0546402 0.0210714 yield of living reserve on food
Y_EX_d mol/mol 0.000106567 0.000106156 4.47365e-08 0.0066071 1.38713e-08 0.020343 yield of dead reserve on food
Y_CX mol/mol 0.723157 0.723158 0.666827 0.675324 0.603332 0.632451 yield of CO2 on food
Y_HX mol/mol 0.769884 0.769885 0.709914 0.71896 0.642316 0.673317 yield of H2O on food
Y_OX mol/mol -0.917854 -0.917855 -0.846357 -0.857142 -0.765767 -0.802726 yield of O2 on food
Y_NX mol/mol 0.166882 0.166883 0.153883 0.155844 0.13923 0.14595 yield of N-waste on food
mu_TX J/mol 464058 464059 429028 434312 388942 407195 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