Amazona agilis: 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 - 0.986701 0.987635 0.993818 0.993818 1 1 scaled functional response
r 1/d 0 0 0.00151172 0.000327296 0.00241602 0.000575182 spec pop growth rate
t2 d NaN NaN 458.516 2117.8 286.897 1205.09 population doubling time
a_b d 17.2841 17.2829 17.2746 17.2746 17.2665 17.2665 age at birth
t_p d 348.543 272.293 193.522 193.522 168.438 168.438 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.457161 1 0.455571 1 0.454005 survival probability at puberty
theta_0b - 0.000928585 0.00549563 0.0257802 0.0321867 0.040864 0.0545221 frac of ind that is embryo
theta_bp - 0.000928444 0.00361972 0.0251118 0.0210523 0.0391884 0.0354593 fraction of individuals that is juvenile
theta_pi - 0.998143 0.990885 0.949108 0.946761 0.919948 0.910019 frac of ind that is adult
L_bi cm 2.51848 2.51594 2.448 2.48985 2.41172 2.46864 mean structural length of post-natals
L2_bi cm^2 6.34529 6.33791 6.05578 6.24593 5.91078 6.17308 mean squared structural length of post-natals
L3_bi cm^3 15.9908 15.977 15.079 15.7341 14.6354 15.5494 mean cubed structural length of post-natals
Ww_bi g 199.342 199.343 189.222 197.443 184.708 196.242 mean wet weight of post-natals
L_pi cm 2.51962 2.52051 2.47843 2.51706 2.45912 2.51545 mean structural length of adults
L2_pi cm^2 6.34961 6.35515 6.17089 6.34871 6.08982 6.35023 mean squared structural length of adults
L3_pi cm^3 16.0036 16.0277 15.418 16.037 15.1621 16.0729 mean cubed structural length of adults
Ww_pi g 199.501 199.975 193.476 201.245 191.354 202.849 mean wet weight of adults
R 1/d 0 0 0 0.000207472 0 0.000727052 mean reproduction rate of adults
J_X g/d 19.1251 19.121 18.3842 18.9615 18.0556 18.8569 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 0.00123993 0.000271588 0.00195836 0.000474296 yield of living structure on food
Y_VX_d mol/mol 4.50915e-05 9.8306e-05 1.48373e-10 0.000322141 4.17104e-11 0.000559356 yield of dead structure on food
Y_EX mol/mol 0 0 0.0143196 0.0031365 0.0227573 0.00551159 yield of living reserve on food
Y_EX_d mol/mol 0.000517021 0.00112825 1.71352e-09 0.00372032 4.84699e-10 0.00650004 yield of dead reserve on food
Y_CX mol/mol 0.723176 0.722636 0.710991 0.717579 0.703551 0.713034 yield of CO2 on food
Y_HX mol/mol 0.769904 0.76933 0.756932 0.763946 0.749012 0.759106 yield of H2O on food
Y_OX mol/mol -0.917877 -0.917192 -0.902411 -0.910774 -0.892969 -0.905004 yield of O2 on food
Y_NX mol/mol 0.166887 0.166762 0.164075 0.165595 0.162358 0.164546 yield of N-waste on food
mu_TX J/mol 464049 463692 455997 460351 451081 457347 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