Ducula zoeae: Population traits

at T = 40.5 °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_minf f_max date: 2025/10/17
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.66013 NaN 0.830065 NaN 1 1 scaled functional response
r 1/d 0 0 0.000626953 NaN 0.00117187 NaN spec pop growth rate
t2 d NaN NaN 1105.58 NaN 591.486 NaN population doubling time
a_b d 21.6771 NaN 21.3718 NaN 21.1638 NaN age at birth
t_p d 161.919 NaN 97.8746 NaN 78.9599 NaN time since birth at puberty
S_b - 1 NaN 1 NaN 1 NaN survival probability at birth
S_p - 1 NaN 1 NaN 1 NaN survival probability at puberty
theta_0b - 0.00370892 NaN 0.0140843 NaN 0.0247647 NaN frac of ind that is embryo
theta_bp - 0.00370976 NaN 0.0138994 NaN 0.0241617 NaN fraction of individuals that is juvenile
theta_pi - 0.992581 NaN 0.972016 NaN 0.951074 NaN frac of ind that is adult
L_bi cm 2.51821 NaN 3.10746 NaN 3.63687 NaN mean structural length of post-natals
L2_bi cm^2 6.34842 NaN 9.72355 NaN 13.4516 NaN mean squared structural length of post-natals
L3_bi cm^3 16.016 NaN 30.553 NaN 50.2336 NaN mean cubed structural length of post-natals
Ww_bi g 109.268 NaN 254.24 NaN 493.301 NaN mean wet weight of post-natals
L_pi cm 2.52214 NaN 3.12988 NaN 3.6888 NaN mean structural length of adults
L2_pi cm^2 6.36405 NaN 9.82826 NaN 13.7279 NaN mean squared structural length of adults
L3_pi cm^3 16.0638 NaN 30.9357 NaN 51.4023 NaN mean cubed structural length of adults
Ww_pi g 109.594 NaN 257.425 NaN 504.777 NaN mean wet weight of adults
R 1/d 0.000344885 NaN 0.00135854 NaN 0.00245533 NaN mean reproduction rate of adults
J_X g/d 9.24451 NaN 17.8043 NaN 29.6731 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.00107588 NaN 0.00198387 NaN yield of living structure on food
Y_VX_d mol/mol 0.00030056 NaN 6.70588e-05 NaN 2.52814e-05 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0078768 NaN 0.017498 NaN yield of living reserve on food
Y_EX_d mol/mol 0.00174999 NaN 0.000490957 NaN 0.000222986 NaN yield of dead reserve on food
Y_CX mol/mol 0.721967 NaN 0.715905 NaN 0.707602 NaN yield of CO2 on food
Y_HX mol/mol 0.768617 NaN 0.762164 NaN 0.753324 NaN yield of H2O on food
Y_OX mol/mol -0.916342 NaN -0.908649 NaN -0.89811 NaN yield of O2 on food
Y_NX mol/mol 0.166608 NaN 0.165209 NaN 0.163293 NaN yield of N-waste on food
mu_TX J/mol 463257 NaN 459264 NaN 453780 NaN yield of heat on food

Remarks

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