Galaxias occidentalis: Population traits

at T = 17 °C with background hazards for embryo, larva, juv, adult: 0, 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 abj f_min f_max date: 2025/06/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.37087 NaN NaN NaN 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00725125 0.00725125 NaN NaN spec pop growth rate
t2 d NaN NaN NaN NaN 95.59 95.59 NaN NaN population doubling time
a_b d 29.9849 NaN NaN NaN 25.4473 25.8214 NaN NaN age at birth
t_j d 907.045 NaN NaN NaN 283.704 310.027 NaN NaN time since birth at metam
t_p d 4023.17 NaN NaN NaN 739.092 816.049 NaN NaN time since birth at puberty
S_b - 0.999954 NaN NaN NaN 0.99997 0.999966 NaN NaN survival probability at birth
S_j - 0.999718 NaN NaN NaN 0.99983 0.999806 NaN NaN survival probability at metam
S_p - 0.951415 NaN NaN NaN 0.995958 0.994709 NaN NaN survival probability at puberty
theta_0b - 0.01042 NaN NaN NaN 0.168477 0.170752 NaN NaN frac of ind that is embryo
theta_bj - 0.0104713 NaN NaN NaN 0.140378 0.141904 NaN NaN frac of ind between b and j
theta_jp - 0.299912 NaN NaN NaN 0.585496 0.60043 NaN NaN frac of ind between j and p
theta_pi - 0.679197 NaN NaN NaN 0.105649 0.0869135 NaN NaN frac of ind that is adult
L_bi cm 0.659786 NaN NaN NaN 0.221599 0.202996 NaN NaN mean structural length of post-natals
L2_bi cm^2 0.570896 NaN NaN NaN 0.0979529 0.0792232 NaN NaN mean squared structural length of post-natals
L3_bi cm^3 0.545466 NaN NaN NaN 0.0744859 0.0539981 NaN NaN mean cubed structural length of post-natals
Ww_bi g 0.572737 NaN NaN NaN 0.0845274 0.0606768 NaN NaN mean wet weight of post-natals
L_pi cm 0.872744 NaN NaN NaN 0.708649 0.681543 NaN NaN mean structural length of adults
L2_pi cm^2 0.810909 NaN NaN NaN 0.575332 0.52516 NaN NaN mean squared structural length of adults
L3_pi cm^3 0.789056 NaN NaN NaN 0.5406 0.462607 NaN NaN mean cubed structural length of adults
Ww_pi g 0.828506 NaN NaN NaN 0.613478 0.519823 NaN NaN mean wet weight of adults
R 1/d 0 NaN NaN NaN 0.0465699 0 NaN NaN mean reproduction rate of adults
J_X g/d 0.00288174 NaN NaN NaN 0.00123288 0.000886913 NaN NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN NaN NaN 0.109375 0.109375 NaN NaN yield of faeces on food
Y_VX mol/mol 0 NaN NaN NaN 0.438091 0.441479 NaN NaN yield of living structure on food
Y_VX_d mol/mol 0.143343 NaN NaN NaN 0.00300833 0.00330292 NaN NaN yield of dead structure on food
Y_EX mol/mol 0 NaN NaN NaN 0.0590592 0.0546037 NaN NaN yield of living reserve on food
Y_EX_d mol/mol 0.00716671 NaN NaN NaN 0.000405554 0.000408516 NaN NaN yield of dead reserve on food
Y_CX mol/mol 0.740116 NaN NaN NaN 0.39006 0.390831 NaN NaN yield of CO2 on food
Y_HX mol/mol 0.532472 NaN NaN NaN 0.280627 0.281181 NaN NaN yield of H2O on food
Y_OX mol/mol -0.804876 NaN NaN NaN -0.424191 -0.425028 NaN NaN yield of O2 on food
Y_NX mol/mol 0.111017 NaN NaN NaN 0.0585091 0.0586246 NaN NaN yield of N-waste on food
mu_TX J/mol 396887 NaN NaN NaN 219244 219852 NaN NaN 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