Spinus pinus: 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 - 0.92786 0.945414 0.972707 0.972707 1 1 scaled functional response
r 1/d 0 0 0.00225781 0.000393957 0.003375 0.000683843 spec pop growth rate
t2 d NaN NaN 306.999 1759.45 205.377 1013.61 population doubling time
a_b d 7.91372 7.89933 7.87789 7.87789 7.85753 7.85753 age at birth
t_p d 90.6361 63.3616 50.104 50.104 43.3122 43.3122 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.514109 1 0.505236 1 0.496927 survival probability at puberty
theta_0b - 0.00193314 0.00890871 0.0177071 0.0192809 0.0262034 0.0292533 frac of ind that is embryo
theta_bp - 0.00193325 0.00624403 0.0173958 0.0133571 0.0255188 0.0200555 fraction of individuals that is juvenile
theta_pi - 0.996134 0.984847 0.964897 0.967362 0.948278 0.950691 frac of ind that is adult
L_bi cm 1.24883 1.26868 1.28185 1.2967 1.30144 1.32415 mean structural length of post-natals
L2_bi cm^2 1.56057 1.61245 1.65346 1.68833 1.71017 1.76484 mean squared structural length of post-natals
L3_bi cm^3 1.95093 2.0516 2.14146 2.20361 2.26131 2.36125 mean cubed structural length of post-natals
Ww_bi g 9.5499 10.1938 10.8857 11.2016 11.754 12.2735 mean wet weight of post-natals
L_pi cm 1.24987 1.27228 1.29201 1.30487 1.31703 1.33714 mean structural length of adults
L2_pi cm^2 1.5626 1.61953 1.67388 1.70472 1.74201 1.79138 mean squared structural length of adults
L3_pi cm^3 1.954 2.06236 2.1732 2.22906 2.31173 2.40333 mean cubed structural length of adults
Ww_pi g 9.56493 10.2473 11.0471 11.331 12.0161 12.4922 mean wet weight of adults
R 1/d 0.000381032 0.00214132 0.00394748 0.00478487 0.00610869 0.00746218 mean reproduction rate of adults
J_X g/d 2.07146 2.18082 2.30084 2.34937 2.44653 2.52475 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 0.00210142 0.000369515 0.00311949 0.000639558 yield of living structure on food
Y_VX_d mol/mol 0.000231818 0.000480622 1.00374e-05 0.00064371 4.50722e-06 0.000860964 yield of dead structure on food
Y_EX mol/mol 0 0 0.00858073 0.00150884 0.0130953 0.00268479 yield of living reserve on food
Y_EX_d mol/mol 0.000902942 0.00190746 4.09857e-05 0.00262846 1.89208e-05 0.00361422 yield of dead reserve on food
Y_CX mol/mol 0.722711 0.721692 0.714912 0.719448 0.710439 0.717296 yield of CO2 on food
Y_HX mol/mol 0.769409 0.768325 0.761106 0.765935 0.756345 0.763644 yield of H2O on food
Y_OX mol/mol -0.917287 -0.915994 -0.907388 -0.913146 -0.901711 -0.910414 yield of O2 on food
Y_NX mol/mol 0.166779 0.166544 0.16498 0.166026 0.163948 0.16553 yield of N-waste on food
mu_TX J/mol 463749 463083 458651 461616 455725 460207 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