Leucocarbo atriceps: Population traits

at T = 40.6 °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: 2025/02/12
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.921465 0.921465 0.961486 0.961486 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00241797 0.00241797 0.00017013 0.00017013 spec pop growth rate
t2 d NaN NaN NaN NaN 286.665 286.665 4074.22 4074.22 population doubling time
a_b d 17.3255 17.2631 17.287 17.2271 17.2528 17.1952 17.2528 17.1952 age at birth
t_p d 326.469 155.205 179.392 132.914 147.7 119.567 147.7 119.567 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.374414 0.364737 1 1 0.368868 0.359667 survival probability at puberty
theta_0b - 0.00252579 0.00242821 0.0324238 0.0354525 0.0408825 0.0407473 0.0573865 0.0633492 frac of ind that is embryo
theta_bp - 0.00252527 0.0024277 0.0194009 0.0209565 0.0392039 0.0390796 0.0340081 0.0371053 fraction of individuals that is juvenile
theta_pi - 0.994949 0.995144 0.948175 0.943591 0.919914 0.920173 0.908605 0.899546 frac of ind that is adult
L_bi cm 4.79945 5.14498 4.91713 5.25668 4.71404 5.00844 5.00814 5.33629 mean structural length of post-natals
L2_bi cm^2 23.0866 26.5355 24.4792 28.0355 23.0366 26.1081 25.6682 29.2649 mean squared structural length of post-natals
L3_bi cm^3 111.184 137.03 122.517 150.415 114.828 139.068 132.862 162.298 mean cubed structural length of post-natals
Ww_bi g 1711.69 2252.36 1962.75 2573.22 1908.66 2468.84 2208.43 2881.23 mean wet weight of post-natals
L_pi cm 4.80699 5.15303 4.98156 5.33389 4.83626 5.14206 5.12916 5.48271 mean structural length of adults
L2_pi cm^2 23.1365 26.5917 24.9148 28.5863 23.8702 27.0666 26.5085 30.3374 mean squared structural length of adults
L3_pi cm^3 111.45 137.348 124.903 153.622 119.437 144.684 137.612 168.742 mean cubed structural length of adults
Ww_pi g 1715.78 2257.59 2000.99 2628.09 1985.28 2568.52 2287.39 2995.63 mean wet weight of adults
R 1/d 0 0.00639585 0.00339746 0.0100796 0.00203972 0.007795 0.00641651 0.0132804 mean reproduction rate of adults
J_X g/d 112.272 138.384 124.214 152.557 121.576 147.759 135.465 165.625 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 0.00228375 0.00227575 0.000166861 0.000166712 yield of living structure on food
Y_VX_d mol/mol 0.000146657 0.000141562 0.000368001 0.000359873 1.14131e-06 1.04321e-06 0.00047111 0.000466994 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0356766 0.0381249 0.0026067 0.00279288 yield of living reserve on food
Y_EX_d mol/mol 0.00211114 0.0021853 0.00552749 0.00579665 1.78295e-05 1.74765e-05 0.00735967 0.00782341 yield of dead reserve on food
Y_CX mol/mol 0.721798 0.721742 0.718843 0.718631 0.692775 0.690792 0.715017 0.714492 yield of CO2 on food
Y_HX mol/mol 0.768438 0.768378 0.765291 0.765065 0.737539 0.735428 0.761218 0.760659 yield of H2O on food
Y_OX mol/mol -0.916129 -0.916057 -0.912377 -0.912108 -0.879291 -0.876775 -0.907521 -0.906855 yield of O2 on food
Y_NX mol/mol 0.166569 0.166556 0.165887 0.165838 0.159871 0.159414 0.165004 0.164883 yield of N-waste on food
mu_TX J/mol 463137 463099 461181 461039 443924 442604 458647 458298 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