Kajikia albida: 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_min f_max date: 2025/05/22
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.457227 0.457227 NaN NaN 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0136333 0.0136333 NaN NaN spec pop growth rate
t2 d NaN NaN NaN NaN 50.8421 50.8421 NaN NaN population doubling time
a_b d 7.32556 7.29446 NaN NaN 6.9429 6.92566 NaN NaN age at birth
t_j d 19.0381 18.6909 NaN NaN 15.1412 14.9849 NaN NaN time since birth at metam
t_p d 2673.99 1999.31 NaN NaN 810.644 789.877 NaN NaN time since birth at puberty
S_b - 1 1 NaN NaN 1 1 NaN NaN survival probability at birth
S_j - 1 1 NaN NaN 1 1 NaN NaN survival probability at metam
S_p - 1 1 NaN NaN 1 1 NaN NaN survival probability at puberty
theta_0b - 0.000836494 0.000817832 NaN NaN 0.0901931 0.0899755 NaN NaN frac of ind that is embryo
theta_bj - 0.000837715 0.000819068 NaN NaN 0.0821677 0.0819927 NaN NaN frac of ind between b and j
theta_jp - 0.00133939 0.00127967 NaN NaN 0.0875234 0.0861596 NaN NaN frac of ind between j and p
theta_pi - 0.996986 0.997083 NaN NaN 0.740116 0.741872 NaN NaN frac of ind that is adult
L_bi cm 15.7407 16.5217 NaN NaN 2.23189 2.26229 NaN NaN mean structural length of post-natals
L2_bi cm^2 256.401 282.585 NaN NaN 10.1663 10.4604 NaN NaN mean squared structural length of post-natals
L3_bi cm^3 4225.26 4890.48 NaN NaN 65.711 68.7611 NaN NaN mean cubed structural length of post-natals
Ww_bi g 12624 15101.8 NaN NaN 351.382 382.768 NaN NaN mean wet weight of post-natals
L_pi cm 15.7748 16.5562 NaN NaN 2.71343 2.74522 NaN NaN mean structural length of adults
L2_pi cm^2 256.961 283.18 NaN NaN 12.4922 12.8264 NaN NaN mean squared structural length of adults
L3_pi cm^3 4234.49 4900.77 NaN NaN 80.7759 84.3454 NaN NaN mean cubed structural length of adults
Ww_pi g 12651.6 15133.5 NaN NaN 431.94 469.52 NaN NaN mean wet weight of adults
R 1/d 0 156.02 NaN NaN 0 0 NaN NaN mean reproduction rate of adults
J_X g/d 89.8951 104.088 NaN NaN 7.80722 8.43877 NaN NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 NaN NaN 0.109375 0.109375 NaN NaN yield of faeces on food
Y_VX mol/mol 0 0 NaN NaN 0.114748 0.111088 NaN NaN yield of living structure on food
Y_VX_d mol/mol 0.00613968 0.00603689 NaN NaN 7.98103e-07 7.35533e-07 NaN NaN yield of dead structure on food
Y_EX mol/mol 0 0 NaN NaN 0.498851 0.507297 NaN NaN yield of living reserve on food
Y_EX_d mol/mol 0.0122041 0.012605 NaN NaN 3.46966e-06 3.35891e-06 NaN NaN yield of dead reserve on food
Y_CX mol/mol 0.872281 0.871983 NaN NaN 0.277022 0.272236 NaN NaN yield of CO2 on food
Y_HX mol/mol 0.627558 0.627343 NaN NaN 0.199302 0.195859 NaN NaN yield of H2O on food
Y_OX mol/mol -0.948606 -0.948282 NaN NaN -0.301261 -0.296057 NaN NaN yield of O2 on food
Y_NX mol/mol 0.130842 0.130797 NaN NaN 0.0415533 0.0408354 NaN NaN yield of N-waste on food
mu_TX J/mol 462718 462549 NaN NaN 140756 137941 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