Urophycis brasiliensis: Population traits

at T = 24.8 °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: 2025/06/30
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.598814 NaN 0.598814 0.598814 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0186205 0.0186205 0.00159487 0.00159487 spec pop growth rate
t2 d NaN NaN NaN NaN 37.225 37.225 434.61 434.61 population doubling time
a_b d 4.77272 NaN 4.77272 NaN 4.39379 4.75099 4.39379 4.75099 age at birth
t_j d 31.9503 NaN 31.9503 NaN 21.232 31.2153 21.232 31.2153 time since birth at metam
t_p d 2140.48 NaN 2140.48 NaN 574.913 2154.56 574.913 2154.56 time since birth at puberty
S_b - 1 NaN 1 NaN 1 1 1 1 survival probability at birth
S_j - 1 NaN 0.452267 NaN 1 1 0.332522 0.445499 survival probability at metam
S_p - 0.999999 NaN 0.00493279 NaN 1 0.999999 0.00488995 0.00492984 survival probability at puberty
theta_0b - 0.000811204 NaN 0.437588 NaN 0.0784556 0.0845432 0.523779 0.447548 frac of ind that is embryo
theta_bj - 0.000812655 NaN 0.302603 NaN 0.072394 0.0775079 0.315967 0.305263 frac of ind between b and j
theta_jp - 0.00462755 NaN 0.247137 NaN 0.228542 0.326025 0.153536 0.23937 frac of ind between j and p
theta_pi - 0.993749 NaN 0.0126719 NaN 0.620608 0.511924 0.00671761 0.00781969 frac of ind that is adult
L_bi cm 5.74076 NaN 0.117152 NaN 0.880802 0.562093 0.0753658 0.0740862 mean structural length of post-natals
L2_bi cm^2 34.2511 NaN 0.287842 NaN 1.62333 0.683771 0.0500582 0.0349341 mean squared structural length of post-natals
L3_bi cm^3 206.967 NaN 1.63405 NaN 4.18421 1.1741 0.271912 0.118201 mean cubed structural length of post-natals
Ww_bi g 263.988 NaN 2.08425 NaN 6.10934 1.50661 0.397017 0.151676 mean wet weight of post-natals
L_pi cm 5.77155 NaN 2.51904 NaN 1.25452 0.920867 1.03171 0.945307 mean structural length of adults
L2_pi cm^2 34.4385 NaN 12.5818 NaN 2.40306 1.21131 3.23852 2.16028 mean squared structural length of adults
L3_pi cm^3 208.1 NaN 72.5058 NaN 6.21193 2.09775 19.2483 8.32326 mean cubed structural length of adults
Ww_pi g 265.434 NaN 92.482 NaN 9.07 2.69183 28.1044 10.6804 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 2.8259 NaN 0.0235197 NaN 0.224084 0.0578125 0.00653075 0.00272701 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 0.347692 0.378159 0.0664035 0.0691292 yield of living structure on food
Y_VX_d mol/mol 0.0144419 NaN 0.0392952 NaN 4.43259e-06 7.85195e-06 0.143245 0.155384 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.159971 0.107094 0.0305519 0.0195772 yield of living reserve on food
Y_EX_d mol/mol 0.00397891 NaN 0.0108263 NaN 2.03941e-06 2.22365e-06 0.0659061 0.0440043 yield of dead reserve on food
Y_CX mol/mol 0.872204 NaN 0.840503 NaN 0.382956 0.405362 0.584519 0.60253 yield of CO2 on food
Y_HX mol/mol 0.627502 NaN 0.604696 NaN 0.275515 0.291635 0.420529 0.433487 yield of H2O on food
Y_OX mol/mol -0.948522 NaN -0.914048 NaN -0.416464 -0.440831 -0.635664 -0.655252 yield of O2 on food
Y_NX mol/mol 0.130831 NaN 0.126076 NaN 0.0574434 0.0608043 0.0876778 0.0903796 yield of N-waste on food
mu_TX J/mol 463091 NaN 446898 NaN 210667 224514 314624 325274 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