Charadrius hiaticula: Population traits

at T = 40.9 °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: 2023/10/02
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.941088 0.945413 0.972706 0.972706 1 1 scaled functional response
r 1/d 0 0 0.00226367 0.000618331 0.00372461 0.00105643 spec pop growth rate
t2 d NaN NaN 306.205 1121 186.099 656.124 population doubling time
a_b d 15.5782 15.5719 15.5334 15.5334 15.497 15.497 age at birth
t_p d 186.54 142.532 91.1426 91.1426 75.1009 75.1009 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.505338 1 0.496084 1 0.48746 survival probability at puberty
theta_0b - 0.00183122 0.00759426 0.0345612 0.0398003 0.0560996 0.0671989 frac of ind that is embryo
theta_bp - 0.00183075 0.00524879 0.0333586 0.0270104 0.0529398 0.0449231 fraction of individuals that is juvenile
theta_pi - 0.996338 0.987157 0.93208 0.933189 0.890961 0.887878 frac of ind that is adult
L_bi cm 1.65237 1.65666 1.65017 1.67503 1.65576 1.69395 mean structural length of post-natals
L2_bi cm^2 2.73161 2.74783 2.74758 2.82462 2.7824 2.90406 mean squared structural length of post-natals
L3_bi cm^3 4.51718 4.56115 4.60257 4.78318 4.72304 5.01605 mean cubed structural length of post-natals
Ww_bi g 50.8882 51.5987 53.4376 55.5345 56.2424 59.7315 mean wet weight of post-natals
L_pi cm 1.65358 1.66028 1.67346 1.69515 1.69444 1.72983 mean structural length of adults
L2_pi cm^2 2.7348 2.75733 2.80982 2.87829 2.88712 3.00139 mean squared structural length of adults
L3_pi cm^3 4.52364 4.58033 4.73053 4.89353 4.94155 5.21994 mean cubed structural length of adults
Ww_pi g 50.9609 51.8156 54.9232 56.8157 58.8444 62.1595 mean wet weight of adults
R 1/d 8.24712e-05 0.000779307 0.0026661 0.00456934 0.0051859 0.00838247 mean reproduction rate of adults
J_X g/d 6.54668 6.61581 6.8062 6.99703 7.08585 7.39566 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 0.00153077 0.000422692 0.00248262 0.000716513 yield of living structure on food
Y_VX_d mol/mol 8.15922e-05 0.000165627 6.27549e-08 0.000447937 1.84919e-08 0.000757586 yield of dead structure on food
Y_EX mol/mol 0 0 0.016242 0.00448492 0.0270807 0.00781578 yield of living reserve on food
Y_EX_d mol/mol 0.000837582 0.00170805 6.65853e-07 0.00475278 2.01711e-07 0.00826381 yield of dead reserve on food
Y_CX mol/mol 0.722886 0.72211 0.709192 0.71542 0.699612 0.70937 yield of CO2 on food
Y_HX mol/mol 0.769596 0.76877 0.755017 0.761647 0.744818 0.755207 yield of H2O on food
Y_OX mol/mol -0.917509 -0.916525 -0.900128 -0.908033 -0.88797 -0.900355 yield of O2 on food
Y_NX mol/mol 0.16682 0.166641 0.16366 0.165097 0.161449 0.163701 yield of N-waste on food
mu_TX J/mol 463858 463346 454815 458927 448485 454931 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