Numenius arquata: Population traits

at T = 41 °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: 2025/09/13
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.982086 0.982086 0.983489 0.983489 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00313379 0.00313379 0.000792933 0.000792933 spec pop growth rate
t2 d NaN NaN NaN NaN 221.185 221.185 874.156 874.156 population doubling time
a_b d 17.2092 17.2575 17.2073 NaN 17.1857 17.2331 17.1857 17.2331 age at birth
t_p d 322.361 NaN 248.334 NaN 152.014 NaN 152.014 NaN time since birth at puberty
S_b - 1 1 1 NaN 1 1 1 1 survival probability at birth
S_p - 1 1 0.455866 NaN 1 1 0.451648 0.460921 survival probability at puberty
theta_0b - 0.00147076 0.00149605 0.00854667 NaN 0.0524449 0.0525858 0.0722374 0.0682388 frac of ind that is embryo
theta_bp - 0.00147044 0.00149574 0.00561793 NaN 0.0496849 0.049811 0.0466708 0.0445244 fraction of individuals that is juvenile
theta_pi - 0.997059 0.997008 0.985835 NaN 0.89787 0.897603 0.881092 0.887237 frac of ind that is adult
L_bi cm 3.73201 3.60003 3.72618 NaN 3.54156 3.4293 3.63598 3.5207 mean structural length of post-natals
L2_bi cm^2 13.9365 12.9676 13.9111 NaN 12.7924 11.9763 13.4453 12.5824 mean squared structural length of post-natals
L3_bi cm^3 52.0626 46.7274 51.9901 NaN 46.7979 42.326 50.2027 45.3641 mean cubed structural length of post-natals
Ww_bi g 741.391 643.482 741.342 NaN 677.721 592.731 727.03 635.276 mean wet weight of post-natals
L_pi cm 3.73465 3.60254 3.73665 NaN 3.63013 3.51264 3.72828 3.6029 mean structural length of adults
L2_pi cm^2 13.9514 12.9815 13.9697 NaN 13.2892 12.4323 13.9651 13.0337 mean squared structural length of adults
L3_pi cm^3 52.1283 46.7865 52.2465 NaN 48.9677 44.2633 52.4879 47.293 mean cubed structural length of adults
Ww_pi g 742.326 644.295 744.997 NaN 709.145 619.861 760.124 662.288 mean wet weight of adults
R 1/d 0 0 0 NaN 0 0 0.00113451 0 mean reproduction rate of adults
J_X g/d 72.52 65.0865 72.4914 NaN 67.781 61.2073 71.2404 64.305 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 NaN 0.00216365 0.00216708 0.000558776 0.000559376 yield of living structure on food
Y_VX_d mol/mol 6.17223e-05 6.26015e-05 0.000133909 NaN 1.50962e-07 1.56898e-07 0.000661139 0.000646027 yield of dead structure on food
Y_EX mol/mol 0 0 0 NaN 0.0291701 0.0281805 0.00753334 0.00727409 yield of living reserve on food
Y_EX_d mol/mol 0.000817225 0.000799482 0.00177554 NaN 2.03525e-06 2.04029e-06 0.00891339 0.00840089 yield of dead reserve on food
Y_CX mol/mol 0.722919 0.722932 0.722081 NaN 0.698172 0.698974 0.709279 0.709917 yield of CO2 on food
Y_HX mol/mol 0.76963 0.769645 0.768739 NaN 0.743285 0.744138 0.755109 0.755789 yield of H2O on food
Y_OX mol/mol -0.917551 -0.917568 -0.916488 NaN -0.886142 -0.887159 -0.900238 -0.901049 yield of O2 on food
Y_NX mol/mol 0.166827 0.166831 0.166634 NaN 0.161117 0.161302 0.16368 0.163827 yield of N-waste on food
mu_TX J/mol 463878 463888 463325 NaN 447511 448044 454857 455281 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