Epinephelus tukula: Population traits

at T = 23.9 °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: 2024/12/29
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.443235 0.443235 0.721618 0.721618 1 1 scaled functional response
r 1/d 0 0 0.00461535 0.00108409 0.00567846 0.00129675 spec pop growth rate
t2 d NaN NaN 150.183 639.381 122.066 534.525 population doubling time
a_b d 5.71253 5.71253 5.5219 5.5219 5.42638 5.42638 age at birth
t_j d 1.86834 1.86834 1.61769 1.61769 1.50675 1.50675 time since birth at metam
t_p d 7804.3 7804.3 2874.02 2874.02 2325.71 2325.71 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.491505 1 0.491322 1 0.491244 survival probability at metam
S_p - 1 0.222386 1 0.199 1 0.188107 survival probability at puberty
theta_0b - 0.000472646 0.513903 0.025005 0.554292 0.030158 0.568758 frac of ind that is embryo
theta_bj - 0.000155497 0.121038 0.00725257 0.116559 0.00826267 0.113264 frac of ind between b and j
theta_jp - 0.000319944 0.114995 0.0172822 0.122533 0.0211662 0.124725 frac of ind between j and p
theta_pi - 0.999052 0.250064 0.95046 0.206616 0.940413 0.193252 frac of ind that is adult
L_bi cm 10.4816 0.445398 1.55352 0.189081 1.39873 0.183285 mean structural length of post-natals
L2_bi cm^2 118.185 2.87036 4.38579 0.272222 3.63295 0.24556 mean squared structural length of post-natals
L3_bi cm^3 1369.11 29.9882 17.3545 1.41822 13.5214 1.26365 mean cubed structural length of post-natals
Ww_bi g 4816.13 105.489 88.4903 7.2315 90.327 8.44152 mean wet weight of post-natals
L_pi cm 10.4866 0.815171 1.59207 0.344332 1.44058 0.340555 mean structural length of adults
L2_pi cm^2 118.241 5.57686 4.49891 0.583592 3.74651 0.543986 mean squared structural length of adults
L3_pi cm^3 1369.77 58.2936 17.8024 3.05914 13.9446 2.81958 mean cubed structural length of adults
Ww_pi g 4818.43 205.059 90.7745 15.5985 93.1536 18.8356 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 11.7192 0.284621 0.708131 0.0439432 0.812907 0.0549327 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 0.11311 0.0349879 0.0944524 0.02983 yield of living structure on food
Y_VX_d mol/mol 0.0131981 0.0301753 1.166e-05 0.0697505 5.83243e-06 0.0593819 yield of dead structure on food
Y_EX mol/mol 0 0 0.463638 0.143415 0.536516 0.169443 yield of living reserve on food
Y_EX_d mol/mol 0.0332289 0.0759725 4.77941e-05 0.285907 3.31298e-05 0.337306 yield of dead reserve on food
Y_CX mol/mol 0.844198 0.784477 0.313817 0.356565 0.259617 0.294665 yield of CO2 on food
Y_HX mol/mol 0.607354 0.564388 0.225774 0.256529 0.18678 0.211995 yield of H2O on food
Y_OX mol/mol -0.918065 -0.853119 -0.341276 -0.387764 -0.282334 -0.320448 yield of O2 on food
Y_NX mol/mol 0.12663 0.117672 0.0470725 0.0534847 0.0389426 0.0441997 yield of N-waste on food
mu_TX J/mol 447625 415627 160912 184004 130169 149182 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