Cynoscion acoupa: Population traits

at T = 27.3 °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 - 0.29698 0.301855 0.650928 0.650928 1 1 scaled functional response
r 1/d 0 0 0.00552797 0.000824687 0.0086899 0.00124419 spec pop growth rate
t2 d NaN NaN 125.389 840.497 79.7647 557.108 population doubling time
a_b d 5.77894 5.76303 5.07897 5.07897 4.74303 4.74303 age at birth
t_j d 23.3891 23.0469 11.941 11.941 8.61633 8.61633 time since birth at metam
t_p d 9020.93 8091.21 1853.65 1853.65 1202.86 1202.86 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.594872 1 0.412468 1 0.317621 survival probability at metam
S_p - 0.999999 0.125285 1 0.124669 1 0.124496 survival probability at puberty
theta_0b - 0.000545125 0.285101 0.0275013 0.417331 0.0401205 0.482493 frac of ind that is embryo
theta_bj - 0.000548043 0.223556 0.0269257 0.277735 0.0387593 0.287496 frac of ind between b and j
theta_jp - 0.00167006 0.259126 0.0351982 0.135413 0.0304882 0.0809168 frac of ind between j and p
theta_pi - 0.997237 0.232217 0.910375 0.169521 0.890632 0.149094 frac of ind that is adult
L_bi cm 4.99696 0.320349 1.03987 0.171485 0.949593 0.166 mean structural length of post-natals
L2_bi cm^2 27.1756 0.971435 1.95422 0.227805 1.67106 0.210958 mean squared structural length of post-natals
L3_bi cm^3 152.599 4.92424 5.14801 1.07307 4.23027 1.06672 mean cubed structural length of post-natals
Ww_bi g 174.543 5.64399 6.77063 1.4113 6.27866 1.58325 mean wet weight of post-natals
L_pi cm 5.00791 0.848588 1.10577 0.428023 1.01767 0.41252 mean structural length of adults
L2_pi cm^2 27.236 2.98119 2.08719 0.771913 1.80054 0.720991 mean squared structural length of adults
L3_pi cm^3 152.938 15.159 5.49928 3.68751 4.55914 3.70178 mean cubed structural length of adults
Ww_pi g 174.932 17.3747 7.23262 4.84979 6.76678 5.49426 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.448611 0.0162846 0.0708252 0.00822053 0.0930828 0.011696 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 0.401806 0.107651 0.394924 0.113474 yield of living structure on food
Y_VX_d mol/mol 0.0458762 0.102704 7.36076e-05 0.218468 2.67756e-05 0.228147 yield of dead structure on food
Y_EX mol/mol 0 0 0.126647 0.0339309 0.191231 0.0549468 yield of living reserve on food
Y_EX_d mol/mol 0.00659719 0.0150118 2.32007e-05 0.0688596 1.29653e-05 0.110474 yield of dead reserve on food
Y_CX mol/mol 0.838152 0.772909 0.362075 0.461716 0.30443 0.383583 yield of CO2 on food
Y_HX mol/mol 0.603004 0.556065 0.260493 0.332179 0.21902 0.275966 yield of H2O on food
Y_OX mol/mol -0.91149 -0.840539 -0.393757 -0.502116 -0.331067 -0.417146 yield of O2 on food
Y_NX mol/mol 0.125723 0.115936 0.0543112 0.0692574 0.0456645 0.0575374 yield of N-waste on food
mu_TX J/mol 445933 412891 201891 252906 169840 210708 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