Motacilla alba: 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_minf f_max date: 2023/10/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.901807 0.910012 0.955006 0.955006 1 1 scaled functional response
r 1/d 0 0 0.0030498 0.00072696 0.00515918 0.00122527 spec pop growth rate
t2 d NaN NaN 227.276 953.488 134.352 565.71 population doubling time
a_b d 7.88815 7.88087 7.84292 7.84292 7.80808 7.80808 age at birth
t_p d 102.116 75.4593 47.5356 47.5356 38.6747 38.6747 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.531548 1 0.515794 1 0.501671 survival probability at puberty
theta_0b - 0.00121315 0.00529944 0.023634 0.0262315 0.0394802 0.0454853 frac of ind that is embryo
theta_bp - 0.00121326 0.00378003 0.0230772 0.0183298 0.037924 0.0312308 fraction of individuals that is juvenile
theta_pi - 0.997574 0.990921 0.953289 0.955439 0.922596 0.923284 frac of ind that is adult
L_bi cm 1.60483 1.6167 1.6505 1.67417 1.68817 1.72944 mean structural length of post-natals
L2_bi cm^2 2.57645 2.61636 2.7459 2.81823 2.89045 3.0219 mean squared structural length of post-natals
L3_bi cm^3 4.13736 4.2368 4.5923 4.75985 4.99515 5.31276 mean cubed structural length of post-natals
Ww_bi g 18.4436 19.0202 21.4084 22.1896 24.1483 25.6837 mean wet weight of post-natals
L_pi cm 1.60565 1.61936 1.66762 1.68851 1.71843 1.75633 mean structural length of adults
L2_pi cm^2 2.57852 2.6231 2.79065 2.85567 2.97165 3.0943 mean squared structural length of adults
L3_pi cm^3 4.14138 4.24993 4.68262 4.83548 5.164 5.46405 mean cubed structural length of adults
Ww_pi g 18.4616 19.0792 21.8295 22.5421 24.9645 26.4151 mean wet weight of adults
R 1/d 0.000225765 0.00123971 0.00526874 0.00656144 0.00950944 0.0119887 mean reproduction rate of adults
J_X g/d 4.06007 4.16048 4.58236 4.70307 5.05084 5.28055 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 0.00305642 0.000735737 0.0051023 0.00123274 yield of living structure on food
Y_VX_d mol/mol 0.000157464 0.000326221 3.82426e-08 0.000819913 9.43089e-09 0.001376 yield of dead structure on food
Y_EX mol/mol 0 0 0.011192 0.00269413 0.0195639 0.00472675 yield of living reserve on food
Y_EX_d mol/mol 0.000544485 0.00113828 1.40038e-07 0.00300237 3.61612e-08 0.00527605 yield of dead reserve on food
Y_CX mol/mol 0.723062 0.722443 0.712056 0.71774 0.703591 0.713386 yield of CO2 on food
Y_HX mol/mol 0.769783 0.769124 0.758066 0.764118 0.749054 0.759482 yield of H2O on food
Y_OX mol/mol -0.917733 -0.916947 -0.903763 -0.910978 -0.89302 -0.905451 yield of O2 on food
Y_NX mol/mol 0.166861 0.166718 0.164321 0.165632 0.162367 0.164628 yield of N-waste on food
mu_TX J/mol 463979 463575 456797 460506 451265 457660 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