Charadrius nivosus: 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 - 0.840108 0.894364 0.947182 0.947182 1 1 scaled functional response
r 1/d 0 0 0.00248242 0.000172241 0.00336035 0.00028981 spec pop growth rate
t2 d NaN NaN 279.222 4024.3 206.272 2391.73 population doubling time
a_b d 15.4768 15.4145 15.3605 15.3605 15.312 15.312 age at birth
t_p d 247.662 133.859 108.646 108.646 94.9582 94.9582 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.398165 1 0.388718 1 0.380391 survival probability at puberty
theta_0b - 0.00242664 0.0269789 0.0374358 0.0485961 0.0501652 0.0685517 frac of ind that is embryo
theta_bp - 0.00242652 0.0166598 0.0360331 0.0295958 0.0476463 0.0412557 fraction of individuals that is juvenile
theta_pi - 0.995147 0.956361 0.926531 0.921808 0.902188 0.890193 frac of ind that is adult
L_bi cm 2.63956 2.76803 2.7253 2.8785 2.77108 2.98357 mean structural length of post-natals
L2_bi cm^2 6.9804 7.73799 7.66238 8.4451 8.01925 9.16052 mean squared structural length of post-natals
L3_bi cm^3 18.4789 21.7282 21.9218 24.9867 23.7806 28.4783 mean cubed structural length of post-natals
Ww_bi g 154.55 192.059 203.919 232.43 232.22 278.093 mean wet weight of post-natals
L_pi cm 2.64335 2.79781 2.78834 2.9367 2.8587 3.07216 mean structural length of adults
L2_pi cm^2 6.9945 7.8529 7.91211 8.67909 8.37625 9.53075 mean squared structural length of adults
L3_pi cm^3 18.5207 22.0849 22.7192 25.7479 24.9599 29.7377 mean cubed structural length of adults
Ww_pi g 154.9 195.212 211.337 239.51 243.735 290.391 mean wet weight of adults
R 1/d 0.000165767 0.00340317 0.00390354 0.00646268 0.00566806 0.00955139 mean reproduction rate of adults
J_X g/d 12.0539 14.225 14.9179 16.4418 16.4833 18.8291 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 0.00364791 0.000261756 0.00484801 0.000438327 yield of living structure on food
Y_VX_d mol/mol 0.00024381 0.000605839 2.50004e-06 0.000770668 1.30695e-06 0.000946558 yield of dead structure on food
Y_EX mol/mol 0 0 0.0302854 0.00217313 0.0424932 0.00384197 yield of living reserve on food
Y_EX_d mol/mol 0.00179532 0.00474928 2.07557e-05 0.00639819 1.14556e-05 0.00829667 yield of dead reserve on food
Y_CX mol/mol 0.721976 0.719282 0.696043 0.71583 0.685158 0.712645 yield of CO2 on food
Y_HX mol/mol 0.768627 0.765758 0.741018 0.762083 0.729429 0.758693 yield of H2O on food
Y_OX mol/mol -0.916354 -0.912935 -0.883439 -0.908553 -0.869623 -0.904511 yield of O2 on food
Y_NX mol/mol 0.16661 0.165988 0.160625 0.165191 0.158113 0.164457 yield of N-waste on food
mu_TX J/mol 463260 461485 446168 459208 438982 457106 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