Bubo bengalensis: Population traits

at T = 40.2 °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 - 0.869553 0.869553 0.882942 0.882942 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00205078 0.00205078 0.000219095 0.000219095 spec pop growth rate
t2 d NaN NaN NaN NaN 337.992 337.992 3163.69 3163.69 population doubling time
a_b d 24.5012 24.5903 24.4806 24.5683 24.324 24.4015 24.324 24.4015 age at birth
t_p d 509.578 NaN 314.621 NaN 164.704 203.016 164.704 203.016 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.384101 0.394597 1 1 0.365918 0.374821 survival probability at puberty
theta_0b - 0.000750818 0.000789729 0.00872481 0.00811766 0.0486712 0.0488225 0.0679333 0.0612691 frac of ind that is embryo
theta_bp - 0.000750624 0.000789525 0.00528109 0.00497623 0.0462911 0.0464275 0.0400052 0.0364848 fraction of individuals that is juvenile
theta_pi - 0.998499 0.998421 0.985994 0.986906 0.905038 0.90475 0.892061 0.902246 frac of ind that is adult
L_bi cm 4.72486 4.43446 4.77636 4.48514 4.79975 4.54703 5.15489 4.87153 mean structural length of post-natals
L2_bi cm^2 22.338 19.6757 22.8825 20.1693 24.0305 21.4813 27.3184 24.2922 mean squared structural length of post-natals
L3_bi cm^3 105.643 87.3285 109.772 90.8095 123.168 103.703 146.495 122.393 mean cubed structural length of post-natals
Ww_bi g 1716.72 1337.16 1809.59 1410.48 2283.29 1810.53 2715.71 2136.85 mean wet weight of post-natals
L_pi cm 4.72701 4.43651 4.79228 4.49873 4.94807 4.68366 5.30418 4.99516 mean structural length of adults
L2_pi cm^2 22.3521 19.6885 22.9873 20.2545 25.0713 22.3979 28.3908 25.1387 mean squared structural length of adults
L3_pi cm^3 105.717 87.3923 110.327 91.2369 129.097 108.661 152.774 127.086 mean cubed structural length of adults
Ww_pi g 1717.93 1338.14 1818.74 1417.12 2393.19 1897.11 2832.11 2218.78 mean wet weight of adults
R 1/d 1.92567e-05 0 0.000643963 0 0.00294354 0.000446243 0.00580877 0.00278829 mean reproduction rate of adults
J_X g/d 83.6292 69.13 86.9869 71.9553 103.462 86.7961 117.618 98.1537 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 0.00244139 0.00245024 0.000272885 0.0002732 yield of living structure on food
Y_VX_d mol/mol 3.88734e-05 4.07376e-05 9.60517e-05 9.91152e-05 1.4708e-09 1.5942e-09 0.000405646 0.000397921 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.042817 0.0403282 0.00478585 0.00449658 yield of living reserve on food
Y_EX_d mol/mol 0.000592826 0.000583032 0.00148736 0.00144037 2.57949e-08 2.62387e-08 0.0071142 0.00654935 yield of dead reserve on food
Y_CX mol/mol 0.72312 0.723126 0.722346 0.722382 0.68686 0.688875 0.713413 0.714113 yield of CO2 on food
Y_HX mol/mol 0.769844 0.769851 0.769021 0.769059 0.731242 0.733387 0.75951 0.760255 yield of H2O on food
Y_OX mol/mol -0.917806 -0.917814 -0.916824 -0.916869 -0.871784 -0.874342 -0.905485 -0.906374 yield of O2 on food
Y_NX mol/mol 0.166874 0.166875 0.166695 0.166704 0.158506 0.158971 0.164634 0.164795 yield of N-waste on food
mu_TX J/mol 464011 464015 463499 463523 439995 441337 457582 458047 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