Charadrius pecuarius: 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_min f_max date: 2023/10/02
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.953654 0.953654 0.958234 0.958234 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00288867 0.00288867 0.00104399 0.00104399 spec pop growth rate
t2 d NaN NaN NaN NaN 239.954 239.954 663.94 663.94 population doubling time
a_b d 16.1954 16.1693 16.1871 16.1611 16.1154 16.0904 16.1154 16.0904 age at birth
t_p d 159.198 101.552 127.107 94.926 73.7183 66.9657 73.7183 66.9657 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.581917 0.575404 1 1 0.564108 0.557994 survival probability at puberty
theta_0b - 0.00272024 0.00268709 0.00821003 0.00834723 0.0454909 0.0454219 0.0510679 0.0523268 frac of ind that is embryo
theta_bp - 0.00272017 0.00268701 0.00611247 0.00617872 0.0434203 0.0433574 0.0368236 0.0375232 fraction of individuals that is juvenile
theta_pi - 0.99456 0.994626 0.985677 0.985474 0.911089 0.911221 0.912108 0.91015 frac of ind that is adult
L_bi cm 1.60579 1.63046 1.6109 1.6355 1.62548 1.64867 1.64577 1.66929 mean structural length of post-natals
L2_bi cm^2 2.57972 2.65964 2.59742 2.67751 2.6628 2.74035 2.72589 2.80554 mean squared structural length of post-natals
L3_bi cm^3 4.14567 4.33989 4.1908 4.38638 4.38687 4.58185 4.53487 4.73728 mean cubed structural length of post-natals
Ww_bi g 26.5549 28.1604 26.9527 28.5777 29.2523 30.9526 30.2392 32.0026 mean wet weight of post-natals
L_pi cm 1.60722 1.63193 1.61424 1.63901 1.65069 1.67475 1.66851 1.69333 mean structural length of adults
L2_pi cm^2 2.58354 2.6636 2.60635 2.68699 2.73202 2.8127 2.7883 2.87223 mean squared structural length of adults
L3_pi cm^3 4.15346 4.34806 4.20899 4.40591 4.53188 4.73512 4.66569 4.87864 mean cubed structural length of adults
Ww_pi g 26.6048 28.2135 27.0697 28.705 30.2192 31.988 31.1115 32.9575 mean wet weight of adults
R 1/d 0.000197333 0.00247088 0.000852634 0.00314204 0.00469924 0.00698329 0.00615058 0.00852794 mean reproduction rate of adults
J_X g/d 3.7054 3.87906 3.74874 3.92388 4.0106 4.19101 4.10563 4.2907 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 0.00315968 0.00315806 0.00115314 0.00115265 yield of living structure on food
Y_VX_d mol/mol 0.0001894 0.000187401 0.00035206 0.000351446 3.29086e-07 3.20549e-07 0.0010318 0.00104909 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0179095 0.0181762 0.00653617 0.00663405 yield of living reserve on food
Y_EX_d mol/mol 0.00102379 0.00102859 0.00191218 0.00193826 1.86531e-06 1.84491e-06 0.0058484 0.00603802 yield of dead reserve on food
Y_CX mol/mol 0.722647 0.722645 0.721793 0.721772 0.706512 0.706297 0.711795 0.711548 yield of CO2 on food
Y_HX mol/mol 0.769341 0.769339 0.768432 0.76841 0.752164 0.751935 0.757788 0.757525 yield of H2O on food
Y_OX mol/mol -0.917206 -0.917203 -0.916122 -0.916096 -0.896727 -0.896454 -0.903432 -0.903118 yield of O2 on food
Y_NX mol/mol 0.166765 0.166764 0.166568 0.166563 0.163041 0.162992 0.16426 0.164203 yield of N-waste on food
mu_TX J/mol 463704 463702 463144 463130 453112 452969 456580 456416 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