Neophron percnopterus: 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 - 0.982424 0.982424 0.984541 0.984541 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00169141 0.00169141 0.000437262 0.000437262 spec pop growth rate
t2 d NaN NaN NaN NaN 409.805 409.805 1585.2 1585.2 population doubling time
a_b d 29.017 29.0279 29.0121 29.0231 28.9772 28.988 28.9772 28.988 age at birth
t_p d 460.696 NaN 353.517 NaN 232.536 251.336 232.536 251.336 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.461064 0.462374 1 1 0.456895 0.458175 survival probability at puberty
theta_0b - 0.00208285 0.00209075 0.0109912 0.0109315 0.04785 0.0478674 0.0625413 0.0620589 frac of ind that is embryo
theta_bp - 0.002082 0.00208989 0.00725111 0.00722175 0.045543 0.0455587 0.0405937 0.0403353 fraction of individuals that is juvenile
theta_pi - 0.995835 0.995819 0.981758 0.981847 0.906607 0.906574 0.896865 0.897606 frac of ind that is adult
L_bi cm 4.48101 4.45951 4.47504 4.45377 4.3091 4.29033 4.40737 4.38812 mean structural length of post-natals
L2_bi cm^2 20.0945 19.902 20.0701 19.8791 18.864 18.6968 19.6784 19.5027 mean squared structural length of post-natals
L3_bi cm^3 90.153 88.8602 90.1265 88.8405 83.4361 82.3144 88.5342 87.3328 mean cubed structural length of post-natals
Ww_bi g 1828.3 1793.84 1831.5 1797.11 1720.86 1689.95 1826.01 1792.98 mean wet weight of post-natals
L_pi cm 4.48528 4.46376 4.49053 4.46904 4.40288 4.38333 4.49896 4.47826 mean structural length of adults
L2_pi cm^2 20.1239 19.9312 20.176 19.9833 19.5084 19.3336 20.3085 20.1208 mean squared structural length of adults
L3_pi cm^3 90.3102 89.0153 90.689 89.3915 86.8693 85.6949 91.9044 90.6264 mean cubed structural length of adults
Ww_pi g 1831.48 1796.97 1842.93 1808.26 1791.67 1759.35 1895.52 1860.6 mean wet weight of adults
R 1/d 0 0 0.000155564 0 0 0 0.00153706 0.000148986 mean reproduction rate of adults
J_X g/d 113.53 111.901 113.636 112.014 108.484 107.006 113.168 111.618 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 0.00130087 0.00130112 0.000342081 0.000342125 yield of living structure on food
Y_VX_d mol/mol 5.74393e-05 5.76346e-05 0.000122575 0.00012276 3.74403e-08 3.77025e-08 0.000392786 0.000391531 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0255294 0.0254114 0.00671329 0.00668185 yield of living reserve on food
Y_EX_d mol/mol 0.00110743 0.00110585 0.00236832 0.0023605 7.3476e-07 7.36346e-07 0.00770837 0.00764678 yield of dead reserve on food
Y_CX mol/mol 0.722686 0.722687 0.721609 0.721615 0.701833 0.701928 0.711318 0.711395 yield of CO2 on food
Y_HX mol/mol 0.769383 0.769384 0.768236 0.768243 0.747182 0.747284 0.75728 0.757362 yield of H2O on food
Y_OX mol/mol -0.917256 -0.917257 -0.915888 -0.915896 -0.890787 -0.890909 -0.902827 -0.902924 yield of O2 on food
Y_NX mol/mol 0.166774 0.166774 0.166525 0.166527 0.161961 0.161983 0.16415 0.164168 yield of N-waste on food
mu_TX J/mol 463724 463724 463010 463014 449904 449968 456190 456241 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