Culter alburnus: Population traits

at T = 24 °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_minf f_max date: 2025/04/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.188017 0.188017 0.594008 0.594008 1 1 scaled functional response
r 1/d 0 0 0.0445256 0.00645187 0.0765847 0.0099296 spec pop growth rate
t2 d NaN NaN 15.5674 107.434 9.05073 69.8062 population doubling time
a_b d 6.07748 6.07748 5.02011 5.02011 4.64291 4.64291 age at birth
t_j d 59.5197 59.5197 21.1784 21.1784 14.6105 14.6105 time since birth at metam
t_p d 1174.94 1174.94 184.813 184.813 120.158 120.158 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.646234 0.999999 0.358096 0.999999 0.251652 survival probability at metam
S_p - 0.999969 0.0139011 0.999996 0.0131356 0.999998 0.013014 survival probability at puberty
theta_0b - 0.00243074 0.290045 0.200088 0.513493 0.299006 0.588892 frac of ind that is embryo
theta_bj - 0.00243691 0.235616 0.160226 0.312046 0.209759 0.306976 frac of ind between b and j
theta_jp - 0.0214286 0.421146 0.328151 0.160115 0.262273 0.0925577 frac of ind between j and p
theta_pi - 0.973704 0.053194 0.311535 0.0143464 0.228962 0.0115745 frac of ind that is adult
L_bi cm 2.50696 0.243884 0.456431 0.148427 0.38746 0.146784 mean structural length of post-natals
L2_bi cm^2 6.69364 0.311894 0.433662 0.0665519 0.316373 0.0634814 mean squared structural length of post-natals
L3_bi cm^3 18.2468 0.760964 0.630781 0.155815 0.414071 0.158818 mean cubed structural length of post-natals
Ww_bi g 21.3879 0.891958 0.973835 0.240556 0.793183 0.304228 mean wet weight of post-natals
L_pi cm 2.56369 1.72044 0.898721 0.965512 0.833518 0.945276 mean structural length of adults
L2_pi cm^2 6.85665 3.94814 1.05711 1.69209 0.897025 1.66184 mean squared structural length of adults
L3_pi cm^3 18.6938 10.1213 1.60618 5.19257 1.25087 5.545 mean cubed structural length of adults
Ww_pi g 21.9118 11.8636 2.47972 8.01658 2.39613 10.6218 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.447265 0.020252 0.0916307 0.0123078 0.111856 0.0196531 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 0.306512 0.0816799 0.283503 0.0802421 yield of living structure on food
Y_VX_d mol/mol 0.0207654 0.056256 7.83228e-06 0.186332 2.2383e-06 0.181217 yield of dead structure on food
Y_EX mol/mol 0 0 0.166698 0.0444221 0.259567 0.0734672 yield of living reserve on food
Y_EX_d mol/mol 0.00357461 0.00968404 4.25963e-06 0.101338 2.04932e-06 0.165917 yield of dead reserve on food
Y_CX mol/mol 0.866285 0.824685 0.417403 0.476853 0.347551 0.389782 yield of CO2 on food
Y_HX mol/mol 0.623244 0.593315 0.300298 0.343069 0.250043 0.280426 yield of H2O on food
Y_OX mol/mol -0.942085 -0.896845 -0.453925 -0.518578 -0.377961 -0.423887 yield of O2 on food
Y_NX mol/mol 0.129943 0.123703 0.0626104 0.071528 0.0521326 0.0584672 yield of N-waste on food
mu_TX J/mol 460151 439046 227554 258326 187984 210109 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