Bubo lacteus: Population traits

at T = 40.2 °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_min f_max date: 2023/10/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.94075 0.94075 0.947355 0.947355 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00181348 0.00181348 0.000247497 0.000247497 spec pop growth rate
t2 d NaN NaN NaN NaN 382.22 382.22 2800.63 2800.63 population doubling time
a_b d 22.9291 23.0584 22.9196 23.0481 22.8484 22.9702 22.8484 22.9702 age at birth
t_p d 483.478 NaN 324.146 NaN 188.698 NaN 188.698 NaN time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.39812 0.415236 1 1 0.388887 0.404789 survival probability at puberty
theta_0b - 0.000791565 0.000856781 0.00775599 0.00704333 0.0405979 0.0408098 0.0550345 0.0472701 frac of ind that is embryo
theta_bp - 0.000791368 0.000856568 0.00477488 0.00442369 0.0389405 0.0391352 0.0333345 0.0291772 fraction of individuals that is juvenile
theta_pi - 0.998417 0.998287 0.987469 0.988533 0.920462 0.920055 0.911631 0.923553 frac of ind that is adult
L_bi cm 5.03459 4.59791 5.0515 4.61619 4.91257 4.53067 5.14659 4.73546 mean structural length of post-natals
L2_bi cm^2 25.3614 21.1515 25.5804 21.3518 24.8231 21.0262 26.9959 22.7548 mean squared structural length of post-natals
L3_bi cm^3 127.796 97.3306 129.686 98.8589 127.473 98.9727 142.868 110.132 mean cubed structural length of post-natals
Ww_bi g 1932.22 1352.28 1973.65 1382.47 2040.69 1455.47 2287.15 1619.57 mean wet weight of post-natals
L_pi cm 5.03691 4.60006 5.06602 4.62778 5.03007 4.63381 5.25942 4.82065 mean structural length of adults
L2_pi cm^2 25.3779 21.1659 25.6834 21.4287 25.677 21.7288 27.8248 23.3401 mean squared structural length of adults
L3_pi cm^3 127.889 97.4059 130.269 99.2623 132.432 102.766 147.754 113.329 mean cubed structural length of adults
Ww_pi g 1933.63 1353.33 1982.52 1388.11 2120.09 1511.26 2365.36 1666.6 mean wet weight of adults
R 1/d 0 0 0.000537509 0 0.00107425 0 0.00439672 0 mean reproduction rate of adults
J_X g/d 108.232 82.4292 109.933 83.7939 112.607 87.1014 122.463 94.2622 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.00205289 0.00206064 0.000288735 0.000289165 yield of living structure on food
Y_VX_d mol/mol 4.093e-05 4.40511e-05 9.78236e-05 0.000102666 3.78526e-10 4.28827e-10 0.000402202 0.000387426 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0308114 0.0282427 0.00433357 0.00396323 yield of living reserve on food
Y_EX_d mol/mol 0.000577914 0.000567983 0.00139092 0.00133304 5.68123e-09 5.87741e-09 0.00603658 0.00530997 yield of dead reserve on food
Y_CX mol/mol 0.72313 0.723136 0.722423 0.722466 0.696931 0.699011 0.714646 0.715549 yield of CO2 on food
Y_HX mol/mol 0.769855 0.769861 0.769103 0.769149 0.741963 0.744178 0.760823 0.761784 yield of H2O on food
Y_OX mol/mol -0.917819 -0.917826 -0.916922 -0.916976 -0.884566 -0.887207 -0.90705 -0.908196 yield of O2 on food
Y_NX mol/mol 0.166876 0.166877 0.166713 0.166723 0.16083 0.16131 0.164918 0.165127 yield of N-waste on food
mu_TX J/mol 464018 464022 463550 463579 446679 448064 458403 459003 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer