Haliaeetus leucocephalus: Population traits

at T = 40 °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 - 0.938245 0.938245 0.95575 0.95575 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00161816 0.00161816 0.000150844 0.000150844 spec pop growth rate
t2 d NaN NaN NaN NaN 428.354 428.354 4595.13 4595.13 population doubling time
a_b d 24.7876 24.9024 24.7649 24.8775 24.7113 24.8185 24.7113 24.8185 age at birth
t_p d 547.415 NaN 325.128 NaN 232.541 NaN 232.541 NaN time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.361902 0.374374 1 1 0.356072 0.367803 survival probability at puberty
theta_0b - 0.00138804 0.00144099 0.018716 0.0164067 0.0392295 0.0393974 0.0563888 0.0488015 frac of ind that is embryo
theta_bp - 0.00138703 0.00143992 0.0109934 0.00978828 0.0376651 0.0378193 0.0327651 0.0287796 fraction of individuals that is juvenile
theta_pi - 0.997225 0.997119 0.970291 0.973805 0.923105 0.922783 0.910846 0.922419 frac of ind that is adult
L_bi cm 4.66395 4.27053 4.70373 4.31491 4.50082 4.16525 4.77605 4.40511 mean structural length of post-natals
L2_bi cm^2 21.7807 18.2584 22.2799 18.7227 20.9889 17.8918 23.3311 19.7531 mean squared structural length of post-natals
L3_bi cm^3 101.784 78.1104 105.841 81.4398 99.781 78.182 115.05 89.2708 mean cubed structural length of post-natals
Ww_bi g 4347.47 3060.56 4603.11 3249.04 4535.87 3259.86 5229.96 3722.21 mean wet weight of post-natals
L_pi cm 4.66805 4.27425 4.73838 4.34188 4.61415 4.26608 4.88844 4.49142 mean structural length of adults
L2_pi cm^2 21.8068 18.2805 22.501 18.8835 21.7216 18.5035 24.07 20.2839 mean squared structural length of adults
L3_pi cm^3 101.918 78.2158 106.986 82.212 103.631 81.1711 119.015 91.9099 mean cubed structural length of adults
Ww_pi g 4353.2 3064.69 4652.92 3279.84 4710.86 3384.49 5410.22 3832.25 mean wet weight of adults
R 1/d 0 0 0.00124968 0 0.000406326 0 0.00417101 0 mean reproduction rate of adults
J_X g/d 195.408 149.944 203.617 156.626 200.698 156.605 223.095 172.897 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 0.000804501 0.000807838 7.77899e-05 7.78841e-05 yield of living structure on food
Y_VX_d mol/mol 2.94068e-05 3.03753e-05 7.22438e-05 7.31921e-05 1.29263e-07 1.42063e-07 0.000138 0.000135677 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0357667 0.0328755 0.0034584 0.00316955 yield of living reserve on food
Y_EX_d mol/mol 0.00122664 0.00115981 0.00306971 0.0028468 5.74681e-06 5.78136e-06 0.00613524 0.00552146 yield of dead reserve on food
Y_CX mol/mol 0.722612 0.722666 0.72108 0.72126 0.693914 0.69626 0.715663 0.716398 yield of CO2 on food
Y_HX mol/mol 0.769304 0.769361 0.767673 0.767865 0.738751 0.741249 0.761905 0.762688 yield of H2O on food
Y_OX mol/mol -0.917162 -0.91723 -0.915217 -0.915446 -0.880737 -0.883715 -0.908341 -0.909274 yield of O2 on food
Y_NX mol/mol 0.166757 0.166769 0.166403 0.166445 0.160134 0.160675 0.165153 0.165323 yield of N-waste on food
mu_TX J/mol 463673 463709 462655 462775 444608 446170 459056 459545 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