Amazona aestiva: Population traits

at T = 41.3 °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 - 0.955126 0.963239 0.981619 0.981619 1 1 scaled functional response
r 1/d 0 0 0.00119336 0.000138445 0.00180273 0.000236516 spec pop growth rate
t2 d NaN NaN 580.837 5006.65 384.498 2930.66 population doubling time
a_b d 18.6416 18.6319 18.6106 18.6106 18.59 18.59 age at birth
t_p d 390.033 258.011 197.186 197.186 170.671 170.671 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.401324 1 0.397976 1 0.39477 survival probability at puberty
theta_0b - 0.000962196 0.00947092 0.0219683 0.0272408 0.0329634 0.0434199 frac of ind that is embryo
theta_bp - 0.000962022 0.00585822 0.0214819 0.016743 0.0318712 0.0265407 fraction of individuals that is juvenile
theta_pi - 0.998076 0.984671 0.95655 0.956016 0.935165 0.930039 frac of ind that is adult
L_bi cm 3.16678 3.17919 3.11113 3.19826 3.09363 3.21784 mean structural length of post-natals
L2_bi cm^2 10.0355 10.1382 9.8308 10.322 9.79534 10.5098 mean squared structural length of post-natals
L3_bi cm^3 31.8144 32.3762 31.3368 33.4547 31.4274 34.566 mean cubed structural length of post-natals
Ww_bi g 389.951 399.932 393.882 420.502 401.829 441.959 mean wet weight of post-natals
L_pi cm 3.16855 3.19046 3.15109 3.23173 3.15356 3.27287 mean structural length of adults
L2_pi cm^2 10.0434 10.1885 10.0111 10.4733 10.0674 10.7614 mean squared structural length of adults
L3_pi cm^3 31.8427 32.5555 31.9849 34.0012 32.4133 35.4878 mean cubed structural length of adults
Ww_pi g 390.298 402.148 402.028 427.372 414.434 453.745 mean wet weight of adults
R 1/d 0 0.000804337 0.000207558 0.00244997 0.000722113 0.00409614 mean reproduction rate of adults
J_X g/d 26.4909 26.9893 26.6704 28.0031 27.0718 29.0465 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 0.00140216 0.000165398 0.00209278 0.000281459 yield of living structure on food
Y_VX_d mol/mol 6.23104e-05 0.000149261 9.93418e-09 0.000263305 3.51653e-09 0.000401305 yield of dead structure on food
Y_EX mol/mol 0 0 0.016222 0.00191354 0.0246653 0.00331726 yield of living reserve on food
Y_EX_d mol/mol 0.000701431 0.00169451 1.14932e-07 0.00304625 4.14456e-08 0.00472975 yield of dead reserve on food
Y_CX mol/mol 0.723012 0.722135 0.709313 0.719255 0.701892 0.71654 yield of CO2 on food
Y_HX mol/mol 0.76973 0.768796 0.755146 0.76573 0.747245 0.762839 yield of H2O on food
Y_OX mol/mol -0.917669 -0.916556 -0.900282 -0.9129 -0.890863 -0.909454 yield of O2 on food
Y_NX mol/mol 0.166849 0.166646 0.163688 0.165982 0.161975 0.165355 yield of N-waste on food
mu_TX J/mol 463941 463361 454889 461458 449983 459663 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