Sillago analis: Population traits

at T = 27.8 °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: 2025/06/26
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.371977 NaN 0.373194 0.373194 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.026569 0.026569 0.00232515 0.00232515 spec pop growth rate
t2 d NaN NaN NaN NaN 26.0886 26.0886 298.108 298.108 population doubling time
a_b d 4.14916 NaN 4.14687 NaN 3.53543 3.57008 3.53543 3.57008 age at birth
t_j d 19.5517 NaN 19.495 NaN 8.86077 9.27375 8.86077 9.27375 time since birth at metam
t_p d 1837.97 NaN 1785.59 NaN 306.07 325.456 306.07 325.456 time since birth at puberty
S_b - 1 NaN 1 NaN 1 1 1 1 survival probability at birth
S_j - 1 NaN 0.522819 NaN 1 1 0.295129 0.308114 survival probability at metam
S_p - 0.999999 NaN 0.0474166 NaN 1 1 0.0469573 0.0469743 survival probability at puberty
theta_0b - 0.000970666 NaN 0.359634 NaN 0.0894881 0.0903245 0.530771 0.521923 frac of ind that is embryo
theta_bj - 0.000973427 NaN 0.265371 NaN 0.0816335 0.0823204 0.30497 0.305096 frac of ind between b and j
theta_jp - 0.00361357 NaN 0.264381 NaN 0.109359 0.116341 0.106378 0.114052 frac of ind between j and p
theta_pi - 0.994442 NaN 0.110615 NaN 0.71952 0.711014 0.057881 0.0589294 frac of ind that is adult
L_bi cm 2.83019 NaN 0.239664 NaN 0.528033 0.504431 0.116996 0.116383 mean structural length of post-natals
L2_bi cm^2 8.43746 NaN 0.445681 NaN 0.521047 0.474556 0.106726 0.102058 mean squared structural length of post-natals
L3_bi cm^3 25.6258 NaN 1.26108 NaN 0.733404 0.636536 0.384554 0.348331 mean cubed structural length of post-natals
Ww_bi g 30.7696 NaN 1.51505 NaN 1.12916 0.958569 0.592068 0.524556 mean wet weight of post-natals
L_pi cm 2.84288 NaN 1.08537 NaN 0.647335 0.623437 0.500297 0.49569 mean structural length of adults
L2_pi cm^2 8.47635 NaN 2.55967 NaN 0.657574 0.605277 0.834872 0.797615 mean squared structural length of adults
L3_pi cm^3 25.744 NaN 7.29912 NaN 0.927918 0.814216 3.11527 2.82368 mean cubed structural length of adults
Ww_pi g 30.9115 NaN 8.76905 NaN 1.42864 1.22614 4.79633 4.25221 mean wet weight of adults
R 1/d 0 NaN 0 NaN 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.315385 NaN 0.0166579 NaN 0.0524903 0.0448103 0.0105992 0.00949478 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 0.371227 0.377417 0.08436 0.0853018 yield of living structure on food
Y_VX_d mol/mol 0.0235451 NaN 0.0602337 NaN 7.7778e-06 8.43436e-06 0.172968 0.175149 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.200322 0.190941 0.0455224 0.0431554 yield of living reserve on food
Y_EX_d mol/mol 0.00472613 NaN 0.0121301 NaN 4.19707e-06 4.26707e-06 0.0933374 0.0886106 yield of dead reserve on food
Y_CX mol/mol 0.862354 NaN 0.818261 NaN 0.319064 0.322255 0.494437 0.498408 yield of CO2 on food
Y_HX mol/mol 0.620416 NaN 0.588693 NaN 0.229549 0.231845 0.35572 0.358577 yield of H2O on food
Y_OX mol/mol -0.93781 NaN -0.889859 NaN -0.346982 -0.350453 -0.5377 -0.542019 yield of O2 on food
Y_NX mol/mol 0.129353 NaN 0.122739 NaN 0.0478596 0.0483383 0.0741655 0.0747612 yield of N-waste on food
mu_TX J/mol 458128 NaN 435712 NaN 176703 178768 267463 269803 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