Chanos chanos: Population traits

at T = 29 °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: 2023/03/18
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.491161 0.491564 0.745782 0.745782 1 1 scaled functional response
r 1/d 0 0 0.0173388 0.00418183 0.0225479 0.00532057 spec pop growth rate
t2 d NaN NaN 39.9768 165.752 30.7411 130.277 population doubling time
a_b d 2.0653 2.06511 1.98033 1.98033 1.93315 1.93315 age at birth
t_j d 0.390008 0.389853 0.325938 0.325938 0.294586 0.294586 time since birth at metam
t_p d 2428.2 2660.77 640.067 640.067 494.352 494.352 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.709025 1 0.708692 1 0.708535 survival probability at metam
S_p - 1 0.318753 1 0.283323 1 0.264106 survival probability at puberty
theta_0b - 0.000329809 0.393944 0.0336565 0.471221 0.0425341 0.493269 frac of ind that is embryo
theta_bj - 6.24769e-05 0.0631289 0.00544576 0.0654982 0.0063387 0.0633986 frac of ind between b and j
theta_jp - 0.000268372 0.152359 0.027172 0.1754 0.0344992 0.179485 frac of ind between j and p
theta_pi - 0.999339 0.390568 0.933726 0.287881 0.916628 0.263847 frac of ind that is adult
L_bi cm 7.61122 1.20664 1.40137 0.286506 1.25024 0.273901 mean structural length of post-natals
L2_bi cm^2 59.6098 7.59064 3.39682 0.415004 2.7779 0.364686 mean squared structural length of post-natals
L3_bi cm^3 471.578 57.8128 11.2309 1.73707 8.66255 1.50769 mean cubed structural length of post-natals
Ww_bi g 1253.94 153.805 39.5225 6.11294 37.9228 6.60036 mean wet weight of post-natals
L_pi cm 7.61371 1.82622 1.44715 0.454385 1.3018 0.445726 mean structural length of adults
L2_pi cm^2 59.6295 11.7747 3.51518 0.75593 2.90127 0.693165 mean squared structural length of adults
L3_pi cm^3 471.734 89.7094 11.6232 3.19008 9.04845 2.89492 mean cubed structural length of adults
Ww_pi g 1254.36 238.663 40.9031 11.2262 39.6122 12.6734 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 16.269 2.07337 1.4079 0.171995 1.54396 0.202674 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 0.138312 0.0422347 0.126507 0.0395797 yield of living structure on food
Y_VX_d mol/mol 0.0052011 0.0141118 1.25763e-06 0.0832604 6.02386e-07 0.078 yield of dead structure on food
Y_EX mol/mol 0 0 0.348422 0.106393 0.427316 0.133692 yield of living reserve on food
Y_EX_d mol/mol 0.00862882 0.0234312 3.16808e-06 0.209741 2.03473e-06 0.263468 yield of dead reserve on food
Y_CX mol/mol 0.876795 0.853082 0.403887 0.448996 0.336799 0.375886 yield of CO2 on food
Y_HX mol/mol 0.630805 0.613745 0.290574 0.323027 0.242308 0.270429 yield of H2O on food
Y_OX mol/mol -0.953515 -0.927727 -0.439227 -0.488283 -0.366269 -0.408776 yield of O2 on food
Y_NX mol/mol 0.131519 0.127962 0.060583 0.0673494 0.0505199 0.0563828 yield of N-waste on food
mu_TX J/mol 465154 452557 211710 235879 174221 195272 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