Carlarius heudelotii: Population traits

at T = 23.2 °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: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.475172 0.555951 0.777975 0.777975 1 1 scaled functional response
r 1/d 0 0 0.00308007 0.000283 0.00372967 0.000372623 spec pop growth rate
t2 d NaN NaN 225.043 2449.29 185.847 1860.18 population doubling time
a_b d 19.4312 19.2161 18.8376 18.8376 18.6128 18.6128 age at birth
t_j d 1.83695 1.75285 1.6122 1.6122 1.53429 1.53429 time since birth at metam
t_p d 6038.66 3252.25 2149.47 2149.47 1821 1821 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999999 0.808484 0.999999 0.808247 0.999999 0.808119 survival probability at metam
S_p - 0.999997 0.278977 0.999997 0.262358 0.999997 0.252791 survival probability at puberty
theta_0b - 0.00370725 0.45415 0.0563344 0.4862 0.067006 0.499781 frac of ind that is embryo
theta_bj - 0.000350964 0.0373713 0.0046781 0.0374287 0.00532631 0.0370209 frac of ind between b and j
theta_jp - 0.00336151 0.196106 0.0485592 0.203845 0.0572752 0.206081 frac of ind between j and p
theta_pi - 0.99258 0.312373 0.890428 0.272526 0.870392 0.257117 frac of ind that is adult
L_bi cm 3.05886 0.447185 0.945156 0.334096 0.863729 0.313677 mean structural length of post-natals
L2_bi cm^2 10.5231 0.934704 1.48775 0.54982 1.27542 0.496214 mean squared structural length of post-natals
L3_bi cm^3 37.9674 3.24448 3.14144 1.97924 2.59805 1.92026 mean cubed structural length of post-natals
Ww_bi g 139.103 13.3562 16.8419 10.6111 17.1623 12.6849 mean wet weight of post-natals
L_pi cm 3.06996 0.715954 0.995999 0.551266 0.918956 0.525603 mean structural length of adults
L2_pi cm^2 10.5624 1.62742 1.57615 1.02937 1.36646 0.957525 mean squared structural length of adults
L3_pi cm^3 38.1094 5.66896 3.3292 3.73081 2.78484 3.73508 mean cubed structural length of adults
Ww_pi g 139.623 23.3367 17.8485 20.0017 18.3962 24.6734 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.439684 0.0456961 0.101792 0.0376178 0.112174 0.0436414 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 0.0950551 0.0148899 0.0863828 0.0163957 yield of living structure on food
Y_VX_d mol/mol 0.0272562 0.0518694 0.000413767 0.0509087 0.000227517 0.0470612 yield of dead structure on food
Y_EX mol/mol 0 0 0.414555 0.0649378 0.484248 0.0919118 yield of living reserve on food
Y_EX_d mol/mol 0.0726035 0.161655 0.00180452 0.222024 0.00127542 0.263818 yield of dead reserve on food
Y_CX mol/mol 0.790765 0.677101 0.378797 0.537865 0.318491 0.471439 yield of CO2 on food
Y_HX mol/mol 0.568912 0.487136 0.272523 0.386964 0.229136 0.339174 yield of H2O on food
Y_OX mol/mol -0.859957 -0.736347 -0.411941 -0.584928 -0.346359 -0.512689 yield of O2 on food
Y_NX mol/mol 0.118615 0.101565 0.0568195 0.0806798 0.0477736 0.0707158 yield of N-waste on food
mu_TX J/mol 418940 357655 195768 281772 162157 245120 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