Psittacula eupatria: 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 - 0.970638 0.979765 0.989882 0.989882 1 1 scaled functional response
r 1/d 0 0 0.0011543 0.000127205 0.00162207 0.000223018 spec pop growth rate
t2 d NaN NaN 600.493 5449.06 427.323 3108.03 population doubling time
a_b d 14.3817 14.3721 14.3617 14.3617 14.3515 14.3515 age at birth
t_p d 264.585 178.81 152.018 152.018 136.703 136.703 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.428827 1 0.42666 1 0.424545 survival probability at puberty
theta_0b - 0.00125084 0.0100068 0.0164438 0.019173 0.0230125 0.0278788 frac of ind that is embryo
theta_bp - 0.00125074 0.00639892 0.0161721 0.0122097 0.0224812 0.0176885 fraction of individuals that is juvenile
theta_pi - 0.997498 0.983594 0.967384 0.968617 0.954506 0.954433 frac of ind that is adult
L_bi cm 2.94079 2.9552 2.91428 2.96658 2.90715 2.97811 mean structural length of post-natals
L2_bi cm^2 8.65479 8.75883 8.57655 8.85088 8.56782 8.94411 mean squared structural length of post-natals
L3_bi cm^3 25.4822 25.9981 25.3844 26.4825 25.4535 26.9754 mean cubed structural length of post-natals
Ww_bi g 217.083 223.316 220.034 229.552 222.628 235.939 mean wet weight of post-natals
L_pi cm 2.9428 2.96595 2.94051 2.98751 2.94389 3.00906 mean structural length of adults
L2_pi cm^2 8.66336 8.80458 8.68926 8.94062 8.72626 9.07769 mean squared structural length of adults
L3_pi cm^3 25.511 26.1522 25.7663 26.7869 25.9929 27.432 mean cubed structural length of adults
Ww_pi g 217.328 224.64 223.344 232.191 227.346 239.932 mean wet weight of adults
R 1/d 5.75037e-06 0.00112845 0.000523543 0.00222966 0.000943379 0.00333301 mean reproduction rate of adults
J_X g/d 20.7536 21.2005 20.9737 21.6446 21.1665 22.0961 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 0.00139704 0.000155637 0.0019506 0.000272266 yield of living structure on food
Y_VX_d mol/mol 0.000107466 0.000249989 1.38102e-07 0.000322235 4.67874e-08 0.000421528 yield of dead structure on food
Y_EX mol/mol 0 0 0.0107126 0.00119344 0.0151102 0.00210909 yield of living reserve on food
Y_EX_d mol/mol 0.000808037 0.00189734 1.05898e-06 0.00247093 3.62437e-07 0.00326535 yield of dead reserve on food
Y_CX mol/mol 0.722889 0.721888 0.713793 0.720267 0.709771 0.718702 yield of CO2 on food
Y_HX mol/mol 0.769599 0.768533 0.759915 0.766808 0.755633 0.765142 yield of H2O on food
Y_OX mol/mol -0.917513 -0.916243 -0.905968 -0.914185 -0.900863 -0.912199 yield of O2 on food
Y_NX mol/mol 0.166821 0.16659 0.164721 0.166216 0.163793 0.165854 yield of N-waste on food
mu_TX J/mol 463861 463202 457870 462134 455221 461103 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