Poicephalus cryptoxanthus: 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 - 0.962686 0.968881 0.984441 0.984441 1 1 scaled functional response
r 1/d 0 0 0.00155664 0.000225361 0.00231641 0.000384221 spec pop growth rate
t2 d NaN NaN 445.284 3075.71 299.234 1804.03 population doubling time
a_b d 19.6949 19.6867 19.6665 19.6665 19.6469 19.6469 age at birth
t_p d 394.442 269.998 205.512 205.512 178.067 178.067 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.414193 1 0.411097 1 0.408114 survival probability at puberty
theta_0b - 0.00156761 0.0133667 0.0301563 0.0395207 0.0444978 0.0620849 frac of ind that is embryo
theta_bp - 0.00156735 0.008394 0.0292423 0.0246281 0.0425111 0.0384443 fraction of individuals that is juvenile
theta_pi - 0.996865 0.978239 0.940601 0.935851 0.912991 0.899471 frac of ind that is adult
L_bi cm 2.31537 2.31625 2.24085 2.30973 2.21392 2.30582 mean structural length of post-natals
L2_bi cm^2 5.36631 5.38656 5.11413 5.40049 5.03314 5.4231 mean squared structural length of post-natals
L3_bi cm^3 12.4445 12.5514 11.7968 12.7036 11.6237 12.8809 mean cubed structural length of post-natals
Ww_bi g 146.516 148.645 141.762 152.66 141.707 157.033 mean wet weight of post-natals
L_pi cm 2.3174 2.3276 2.27857 2.34431 2.26906 2.36174 mean structural length of adults
L2_pi cm^2 5.37307 5.42417 5.23978 5.51609 5.21734 5.61164 mean squared structural length of adults
L3_pi cm^3 12.4623 12.6503 12.1282 13.0107 12.1117 13.3868 mean cubed structural length of adults
Ww_pi g 146.726 149.816 145.745 156.35 147.656 163.201 mean wet weight of adults
R 1/d 0 0.000820213 0 0.00270185 0 0.00461976 mean reproduction rate of adults
J_X g/d 10.0613 10.1642 9.80514 10.3542 9.80238 10.5619 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 0.00187283 0.000276498 0.00274681 0.000468582 yield of living structure on food
Y_VX_d mol/mol 9.92418e-05 0.000231488 1.19574e-07 0.000419661 4.63366e-08 0.000642543 yield of dead structure on food
Y_EX mol/mol 0 0 0.020633 0.00304619 0.03074 0.00524397 yield of living reserve on food
Y_EX_d mol/mol 0.00106919 0.00251001 1.31735e-06 0.00462342 5.1856e-07 0.0071908 yield of dead reserve on food
Y_CX mol/mol 0.722683 0.721405 0.705346 0.716836 0.696424 0.712627 yield of CO2 on food
Y_HX mol/mol 0.76938 0.768019 0.750922 0.763154 0.741424 0.758673 yield of H2O on food
Y_OX mol/mol -0.917252 -0.91563 -0.895246 -0.90983 -0.883923 -0.904488 yield of O2 on food
Y_NX mol/mol 0.166773 0.166478 0.162772 0.165424 0.160713 0.164452 yield of N-waste on food
mu_TX J/mol 463724 462880 452271 459861 446376 457080 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