Erithacus rubecula: 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 - 0.930677 0.932572 0.966286 0.966286 1 1 scaled functional response
r 1/d 0 0 0.00514063 0.00147076 0.00864648 0.00257004 spec pop growth rate
t2 d NaN NaN 134.837 471.284 80.1652 269.703 population doubling time
a_b d 8.52939 8.52776 8.49978 8.49978 8.47358 8.47358 age at birth
t_p d 126.985 100.441 53.4103 53.4103 43.1326 43.1326 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.52002 1 0.508333 1 0.497591 survival probability at puberty
theta_0b - 0.000980456 0.00410072 0.0427548 0.0509917 0.0706497 0.0879007 frac of ind that is embryo
theta_bp - 0.000980427 0.00288444 0.0409254 0.0350445 0.0656559 0.0592502 fraction of individuals that is juvenile
theta_pi - 0.998039 0.993015 0.91632 0.913964 0.863694 0.852849 frac of ind that is adult
L_bi cm 1.26137 1.26249 1.24926 1.27265 1.2499 1.28491 mean structural length of post-natals
L2_bi cm^2 1.5915 1.59499 1.57923 1.63487 1.59332 1.67962 mean squared structural length of post-natals
L3_bi cm^3 2.00839 2.01596 2.01246 2.11254 2.05889 2.21948 mean cubed structural length of post-natals
Ww_bi g 13.724 13.7996 14.2009 14.9071 14.9637 16.1308 mean wet weight of post-natals
L_pi cm 1.26188 1.26402 1.27149 1.29315 1.28741 1.32259 mean structural length of adults
L2_pi cm^2 1.59251 1.59805 1.62431 1.67647 1.67051 1.75761 mean squared structural length of adults
L3_pi cm^3 2.00995 2.02064 2.08287 2.17767 2.18153 2.34436 mean cubed structural length of adults
Ww_pi g 13.7346 13.8317 14.6978 15.3668 15.855 17.0384 mean wet weight of adults
R 1/d 2.64386e-05 0.000684959 0.00487922 0.0102749 0.0109375 0.0200313 mean reproduction rate of adults
J_X g/d 3.0516 3.06453 3.14394 3.25471 3.28266 3.46045 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 0.00329056 0.00095463 0.00542308 0.00164839 yield of living structure on food
Y_VX_d mol/mol 7.59172e-05 0.000153994 1.62593e-10 0.000995164 4.84785e-11 0.00175131 yield of dead structure on food
Y_EX mol/mol 0 0 0.0199293 0.00578173 0.0339909 0.0103318 yield of living reserve on food
Y_EX_d mol/mol 0.00044285 0.000900128 9.84749e-10 0.00602722 3.03855e-10 0.0109769 yield of dead reserve on food
Y_CX mol/mol 0.723211 0.722776 0.704767 0.712454 0.691609 0.703557 yield of CO2 on food
Y_HX mol/mol 0.769942 0.769479 0.750305 0.758489 0.736297 0.749018 yield of H2O on food
Y_OX mol/mol -0.917922 -0.91737 -0.894512 -0.904268 -0.877811 -0.892976 yield of O2 on food
Y_NX mol/mol 0.166895 0.166795 0.162638 0.164412 0.159602 0.162359 yield of N-waste on food
mu_TX J/mol 464074 463788 451957 457007 443305 451157 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