Vultur gryphus: 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 - 0.990418 0.990418 0.996208 0.996208 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00048877 0.00048877 3.25646e-05 3.25646e-05 spec pop growth rate
t2 d NaN NaN NaN NaN 1418.15 1418.15 21285.3 21285.3 population doubling time
a_b d 41.1967 41.1296 41.1842 41.1175 41.1761 41.1097 41.1761 41.1097 age at birth
t_p d 1021.82 457.627 673.523 436.719 609.831 424.883 609.831 424.883 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.372108 0.367584 1 1 0.371557 0.367056 survival probability at puberty
theta_0b - 0.00139176 0.00135893 0.0169365 0.0175781 0.0199379 0.0199058 0.0263324 0.0275473 frac of ind that is embryo
theta_bp - 0.00139101 0.00135821 0.0100841 0.0104071 0.0195303 0.0194995 0.0156484 0.0162786 fraction of individuals that is juvenile
theta_pi - 0.997217 0.997283 0.972979 0.972015 0.960532 0.960595 0.958019 0.956174 frac of ind that is adult
L_bi cm 6.75772 6.97556 6.73854 6.95185 6.52732 6.72456 6.71752 6.92644 mean structural length of post-natals
L2_bi cm^2 45.7222 48.7195 45.6814 48.6403 43.3145 46.0133 45.5525 48.467 mean squared structural length of post-natals
L3_bi cm^3 309.55 340.494 310.489 341.257 290.004 317.793 310.171 340.622 mean cubed structural length of post-natals
Ww_bi g 9464.84 10736.3 9547.23 10821.3 8950.18 10114.4 9572.57 10841 mean wet weight of post-natals
L_pi cm 6.76355 6.98154 6.78271 6.99968 6.60763 6.80853 6.78678 7.00205 mean structural length of adults
L2_pi cm^2 45.7766 48.7766 46.09 49.0936 44.0575 46.8087 46.1943 49.1848 mean squared structural length of adults
L3_pi cm^3 309.957 340.932 313.539 344.736 295.532 323.872 314.973 346.143 mean cubed structural length of adults
Ww_pi g 9477.27 10750.2 9641.03 10931.6 9120.8 10307.9 9720.79 11016.7 mean wet weight of adults
R 1/d 0 0.0042578 0.000334002 0.00478382 0 0.00182956 0.000545204 0.00497286 mean reproduction rate of adults
J_X g/d 1509.74 1660.68 1517.21 1667.68 1444.07 1583.61 1518.69 1668.06 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 9.81565e-05 9.80844e-05 6.65087e-06 6.64979e-06 yield of living structure on food
Y_VX_d mol/mol 6.98256e-06 6.82948e-06 1.70592e-05 1.68021e-05 1.70088e-08 1.60704e-08 2.01084e-05 1.99466e-05 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.00293118 0.00302366 0.00019861 0.000204993 yield of living reserve on food
Y_EX_d mol/mol 0.000206517 0.000208516 0.000507494 0.000515997 5.07921e-07 4.95402e-07 0.000600484 0.000614896 yield of dead reserve on food
Y_CX mol/mol 0.723459 0.723458 0.723207 0.7232 0.721171 0.721096 0.722962 0.722945 yield of CO2 on food
Y_HX mol/mol 0.770206 0.770204 0.769937 0.76993 0.76777 0.76769 0.769676 0.769658 yield of H2O on food
Y_OX mol/mol -0.918237 -0.918235 -0.917916 -0.917908 -0.915332 -0.915237 -0.917605 -0.917584 yield of O2 on food
Y_NX mol/mol 0.166952 0.166952 0.166894 0.166892 0.166424 0.166407 0.166837 0.166833 yield of N-waste on food
mu_TX J/mol 464236 464235 464068 464063 462717 462667 463905 463894 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