Asio otus: 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_minf f_max date: 2023/10/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.83192 0.841345 0.920672 0.920672 1 1 scaled functional response
r 1/d 0 0 0.00238672 0.000577912 0.0040293 0.000941248 spec pop growth rate
t2 d NaN NaN 290.418 1199.4 172.027 736.413 population doubling time
a_b d 18.8174 18.7972 18.6427 18.6427 18.5114 18.5114 age at birth
t_p d 213.053 155.749 84.1565 84.1565 66.2158 66.2158 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.520997 1 0.49259 1 0.46946 survival probability at puberty
theta_0b - 0.00178568 0.00749784 0.0435292 0.0501861 0.0718785 0.0867392 frac of ind that is embryo
theta_bp - 0.00178569 0.00528219 0.0416343 0.0340301 0.0667107 0.0570766 fraction of individuals that is juvenile
theta_pi - 0.996429 0.98722 0.914837 0.915784 0.861411 0.856184 frac of ind that is adult
L_bi cm 2.76566 2.79088 2.90216 2.9727 3.01287 3.13963 mean structural length of post-natals
L2_bi cm^2 7.65278 7.79932 8.54276 8.93023 9.31608 10.0661 mean squared structural length of post-natals
L3_bi cm^3 21.1829 21.8137 25.384 26.9974 29.3081 32.6734 mean cubed structural length of post-natals
Ww_bi g 122.845 127.689 160.205 170.387 198.383 221.162 mean wet weight of post-natals
L_pi cm 2.76769 2.79718 2.95817 3.02227 3.1147 3.23819 mean structural length of adults
L2_pi cm^2 7.66165 7.82702 8.80316 9.16125 9.81174 10.5509 mean squared structural length of adults
L3_pi cm^3 21.2128 21.9074 26.3205 27.832 31.1859 34.5348 mean cubed structural length of adults
Ww_pi g 123.018 128.238 166.115 175.655 211.093 233.762 mean wet weight of adults
R 1/d 0.000137807 0.000737781 0.00440001 0.00557281 0.00804896 0.0105272 mean reproduction rate of adults
J_X g/d 12.0805 12.4513 14.9241 15.601 17.6774 19.1005 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 yield of faeces on food
Y_VX mol/mol 0 0 0.00405951 0.00100007 0.00668035 0.0016101 yield of living structure on food
Y_VX_d mol/mol 0.000167473 0.00033927 1.0016e-06 0.00113172 3.4277e-07 0.00187742 yield of dead structure on food
Y_EX mol/mol 0 0 0.0215611 0.00531163 0.0385382 0.00928849 yield of living reserve on food
Y_EX_d mol/mol 0.000803746 0.00164669 5.31976e-06 0.00601083 1.9774e-06 0.0108306 yield of dead reserve on food
Y_CX mol/mol 0.722844 0.722019 0.702811 0.712701 0.686891 0.704452 yield of CO2 on food
Y_HX mol/mol 0.769551 0.768673 0.748223 0.758753 0.731275 0.749971 yield of H2O on food
Y_OX mol/mol -0.917455 -0.916409 -0.892029 -0.904582 -0.871823 -0.894113 yield of O2 on food
Y_NX mol/mol 0.16681 0.16662 0.162187 0.16447 0.158513 0.162566 yield of N-waste on food
mu_TX J/mol 463834 463294 450693 457181 440227 451758 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