Emberiza calandra: Population traits

at T = 41.6 °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: 2023/10/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.88351 0.88351 0.897689 0.897689 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00451563 0.00451563 0.00116611 0.00116611 spec pop growth rate
t2 d NaN NaN NaN NaN 153.5 153.5 594.412 594.412 population doubling time
a_b d 7.9462 7.90322 7.93324 7.89084 7.84991 7.81128 7.84991 7.81128 age at birth
t_p d 71.8663 38.5074 52.6708 35.353 28.543 24.5553 28.543 24.5553 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.55427 0.534493 1 1 0.515966 0.498976 survival probability at puberty
theta_0b - 0.00182196 0.00175997 0.00649801 0.00694811 0.0348339 0.0346652 0.0381526 0.0416606 frac of ind that is embryo
theta_bp - 0.00182199 0.00175999 0.00472362 0.00495843 0.0336206 0.0334634 0.0265165 0.0284749 fraction of individuals that is juvenile
theta_pi - 0.996356 0.99648 0.988778 0.988093 0.931546 0.931871 0.935331 0.929864 frac of ind that is adult
L_bi cm 1.55023 1.63549 1.57253 1.65853 1.68992 1.77672 1.71923 1.80824 mean structural length of post-natals
L2_bi cm^2 2.40414 2.67602 2.47518 2.75384 2.88347 3.19165 2.97626 3.29724 mean squared structural length of post-natals
L3_bi cm^3 3.72941 4.37984 3.89837 4.5758 4.95223 5.7753 5.17477 6.04303 mean cubed structural length of post-natals
Ww_bi g 19.7756 24.2635 20.9407 25.6824 29.0691 35.451 30.3754 37.0944 mean wet weight of post-natals
L_pi cm 1.55125 1.63661 1.57537 1.66189 1.71423 1.8036 1.73965 1.83272 mean structural length of adults
L2_pi cm^2 2.40674 2.67896 2.48241 2.76272 2.94994 3.26793 3.0321 3.36674 mean squared structural length of adults
L3_pi cm^3 3.73443 4.38577 3.91243 4.59379 5.0921 5.94253 5.29246 6.19571 mean cubed structural length of adults
Ww_pi g 19.8022 24.2963 21.0162 25.7834 29.8901 36.4775 31.0662 38.0316 mean wet weight of adults
R 1/d 0.000405429 0.00463602 0.00158802 0.00593841 0.00897192 0.0138537 0.0101563 0.0153067 mean reproduction rate of adults
J_X g/d 5.02629 5.90316 5.25788 6.17233 6.82327 7.96892 7.04285 8.23257 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 0.00327738 0.0032726 0.000856803 0.000855968 yield of living structure on food
Y_VX_d mol/mol 0.000171129 0.000166227 0.000335911 0.000335073 7.86946e-07 7.33235e-07 0.000926673 0.000964104 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0159605 0.0168159 0.00417254 0.00439829 yield of living reserve on food
Y_EX_d mol/mol 0.000736301 0.000754637 0.00146848 0.00154558 3.83234e-06 3.76764e-06 0.0045128 0.00495394 yield of dead reserve on food
Y_CX mol/mol 0.722896 0.722885 0.722167 0.722105 0.707998 0.707307 0.715127 0.714555 yield of CO2 on food
Y_HX mol/mol 0.769606 0.769594 0.76883 0.768764 0.753746 0.75301 0.761335 0.760727 yield of H2O on food
Y_OX mol/mol -0.917521 -0.917507 -0.916596 -0.916518 -0.898613 -0.897736 -0.907661 -0.906936 yield of O2 on food
Y_NX mol/mol 0.166822 0.16682 0.166654 0.16664 0.163384 0.163225 0.165029 0.164897 yield of N-waste on food
mu_TX J/mol 463869 463861 463392 463350 454107 453647 458778 458399 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