Anthus pratensis: 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 - 0.886892 0.908172 0.954086 0.954086 1 1 scaled functional response
r 1/d 0 0 0.00308594 0.000572114 0.00477441 0.000957861 spec pop growth rate
t2 d NaN NaN 224.615 1211.55 145.18 723.641 population doubling time
a_b d 8.4312 8.41248 8.37474 8.37474 8.34023 8.34023 age at birth
t_p d 92.2834 62.7537 45.8475 45.8475 38.4454 38.4454 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.505354 1 0.490601 1 0.477424 survival probability at puberty
theta_0b - 0.00224056 0.0108778 0.0255335 0.0284366 0.0390437 0.0449639 frac of ind that is embryo
theta_bp - 0.00224064 0.00755376 0.0248826 0.0193694 0.0375201 0.0301254 fraction of individuals that is juvenile
theta_pi - 0.995519 0.981568 0.949584 0.952194 0.923436 0.924911 frac of ind that is adult
L_bi cm 1.32615 1.35288 1.38135 1.40509 1.41675 1.4554 mean structural length of post-natals
L2_bi cm^2 1.75998 1.83436 1.92626 1.98682 2.03841 2.14125 mean squared structural length of post-natals
L3_bi cm^3 2.33687 2.4905 2.70253 2.81982 2.96209 3.16994 mean cubed structural length of post-natals
Ww_bi g 12.4701 13.549 15.3092 15.9736 17.4445 18.6686 mean wet weight of post-natals
L_pi cm 1.32744 1.35759 1.39755 1.41847 1.44303 1.47826 mean structural length of adults
L2_pi cm^2 1.76266 1.84421 1.96133 2.01575 2.09689 2.19229 mean squared structural length of adults
L3_pi cm^3 2.34115 2.50644 2.76136 2.86841 3.0633 3.25878 mean cubed structural length of adults
Ww_pi g 12.4929 13.6358 15.6425 16.2489 18.0406 19.1918 mean wet weight of adults
R 1/d 0.000418275 0.00247656 0.00558054 0.00680385 0.00904277 0.0112187 mean reproduction rate of adults
J_X g/d 2.55344 2.72522 3.00641 3.10095 3.33456 3.50279 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 0.00277402 0.000520247 0.00424111 0.000866841 yield of living structure on food
Y_VX_d mol/mol 0.000245348 0.000525523 2.56646e-06 0.000792078 8.87886e-07 0.00112435 yield of dead structure on food
Y_EX mol/mol 0 0 0.0129401 0.00242683 0.0207359 0.00423821 yield of living reserve on food
Y_EX_d mol/mol 0.00106389 0.00233347 1.19719e-05 0.00369486 4.3411e-06 0.00549724 yield of dead reserve on food
Y_CX mol/mol 0.722569 0.72131 0.710853 0.717593 0.703335 0.714105 yield of CO2 on food
Y_HX mol/mol 0.769258 0.767918 0.756785 0.76396 0.748781 0.760247 yield of H2O on food
Y_OX mol/mol -0.917107 -0.915509 -0.902237 -0.910791 -0.892694 -0.906364 yield of O2 on food
Y_NX mol/mol 0.166747 0.166456 0.164043 0.165598 0.162308 0.164793 yield of N-waste on food
mu_TX J/mol 463655 462831 455983 460396 451051 458108 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