Pagrus auriga: Population traits

at T = 19 °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: 2025/05/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.363569 0.401336 0.700668 0.700668 1 1 scaled functional response
r 1/d 0 0 0.0024719 0.000411229 0.00401401 0.000675369 spec pop growth rate
t2 d NaN NaN 280.411 1685.55 172.682 1026.32 population doubling time
a_b d 4.87357 4.8019 4.40962 4.40962 4.16361 4.16361 age at birth
t_j d 90.1435 81.6892 47.2552 47.2552 33.5851 33.5851 time since birth at metam
t_p d 19564 11966.3 4128.12 4128.12 2619.44 2619.44 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.861907 1 0.789375 1 0.730131 survival probability at metam
S_p - 0.999985 0.0798104 0.999996 0.0792953 0.999998 0.0790934 survival probability at puberty
theta_0b - 0.000387903 0.109962 0.0107047 0.170364 0.0163811 0.215749 frac of ind that is embryo
theta_bj - 0.000393858 0.103688 0.0107287 0.153458 0.0163044 0.186856 frac of ind between b and j
theta_jp - 0.00689105 0.587243 0.0983751 0.513932 0.107764 0.447184 frac of ind between j and p
theta_pi - 0.992327 0.199107 0.880192 0.162245 0.85955 0.150211 frac of ind that is adult
L_bi cm 4.16198 0.275717 1.0609 0.185256 0.955355 0.177716 mean structural length of post-natals
L2_bi cm^2 19.7437 0.624267 2.015 0.217575 1.67992 0.191339 mean squared structural length of post-natals
L3_bi cm^3 98.6838 2.85398 5.30302 0.897548 4.20921 0.809609 mean cubed structural length of post-natals
Ww_bi g 101.346 2.93899 5.57877 0.94422 4.52159 0.869693 mean wet weight of post-natals
L_pi cm 4.19176 0.924003 1.17947 0.581843 1.0782 0.552838 mean structural length of adults
L2_pi cm^2 19.8885 2.76169 2.26334 1.07837 1.92074 0.963894 mean squared structural length of adults
L3_pi cm^3 99.4082 12.7549 5.96018 4.58619 4.81658 4.22349 mean cubed structural length of adults
Ww_pi g 102.09 13.1348 6.27011 4.82467 5.17404 4.53693 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.143999 0.00500979 0.0283944 0.00303209 0.0338124 0.00380262 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 0.461659 0.12173 0.499694 0.143791 yield of living structure on food
Y_VX_d mol/mol 0.093192 0.180704 0.00068797 0.263952 0.000256958 0.296732 yield of dead structure on food
Y_EX mol/mol 0 0 0.0240059 0.00632989 0.0370842 0.0106713 yield of living reserve on food
Y_EX_d mol/mol 0.00251449 0.0053822 3.5774e-05 0.0137253 1.90699e-05 0.0220217 yield of dead reserve on food
Y_CX mol/mol 0.794919 0.704539 0.404236 0.484887 0.353571 0.417408 yield of CO2 on food
Y_HX mol/mol 0.5719 0.506877 0.290826 0.348849 0.254375 0.300302 yield of H2O on food
Y_OX mol/mol -0.864474 -0.766186 -0.439607 -0.527315 -0.384508 -0.453932 yield of O2 on food
Y_NX mol/mol 0.119238 0.105681 0.0606354 0.0727331 0.0530356 0.0626113 yield of N-waste on food
mu_TX J/mol 424521 379188 228104 268628 202118 234257 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