Acanthurus dussumieri: Population traits

at T = 27.2 °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: 2025/04/18
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.464308 0.464308 0.464308 0.464308 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0192674 0.0192674 0.00184931 0.00184931 spec pop growth rate
t2 d NaN NaN NaN NaN 35.9751 35.9751 374.814 374.814 population doubling time
a_b d 5.95326 5.91033 5.95326 5.91033 5.26394 5.22993 5.26394 5.22993 age at birth
t_j d 35.8148 34.5124 35.8148 34.5124 19.6228 19.0392 19.6228 19.0392 time since birth at metam
t_p d 2606.91 1918 2606.91 1918 523.233 500.567 523.233 500.567 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.471119 0.46048 1 1 0.296415 0.287877 survival probability at metam
S_p - 1 1 0.0108032 0.0107989 1 1 0.0107488 0.010747 survival probability at puberty
theta_0b - 0.000503911 0.000493192 0.418524 0.425994 0.0962733 0.0956818 0.546572 0.552378 frac of ind that is embryo
theta_bj - 0.000505218 0.000494462 0.294858 0.297135 0.0871635 0.0866849 0.314152 0.313825 frac of ind between b and j
theta_jp - 0.00253417 0.00239287 0.256632 0.247657 0.197352 0.19101 0.125925 0.120602 frac of ind between j and p
theta_pi - 0.996457 0.996619 0.0299867 0.0292141 0.619211 0.626623 0.0133516 0.0131959 frac of ind that is adult
L_bi cm 5.87518 6.13868 0.207715 0.208996 0.753006 0.778511 0.0925029 0.0926876 mean structural length of post-natals
L2_bi cm^2 35.4978 38.7447 0.745398 0.784102 1.17267 1.25205 0.0679489 0.0699213 mean squared structural length of post-natals
L3_bi cm^3 216.492 246.82 4.35886 4.79145 2.62835 2.89748 0.353336 0.377259 mean cubed structural length of post-natals
Ww_bi g 272.042 312.954 5.47731 6.07529 4.08086 4.56957 0.5486 0.59497 mean wet weight of post-natals
L_pi cm 5.89275 6.15614 2.73433 2.79477 1.04899 1.07522 0.828101 0.833266 mean structural length of adults
L2_pi cm^2 35.6061 38.8569 14.3508 15.3015 1.705 1.80063 2.12336 2.18776 mean squared structural length of adults
L3_pi cm^3 217.153 247.535 84.5135 94.1336 3.83506 4.18059 11.9822 12.7798 mean cubed structural length of adults
Ww_pi g 272.872 313.861 106.199 119.356 5.95444 6.59314 18.6039 20.1548 mean wet weight of adults
R 1/d 0 60.0284 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 1.97427 2.25051 0.0412872 0.0453681 0.14053 0.156708 0.0077793 0.00837111 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.360361 0.356249 0.0839956 0.0833426 yield of living structure on food
Y_VX_d mol/mol 0.0103521 0.0101988 0.0289548 0.02848 7.24925e-07 6.86271e-07 0.17644 0.174783 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.199146 0.205586 0.0464186 0.0480958 yield of living reserve on food
Y_EX_d mol/mol 0.00265626 0.00273273 0.00742954 0.00763107 4.00616e-07 3.96037e-07 0.0975061 0.100864 yield of dead reserve on food
Y_CX mol/mol 0.877617 0.877693 0.854241 0.854514 0.331117 0.32879 0.486265 0.483539 yield of CO2 on food
Y_HX mol/mol 0.631396 0.631452 0.614579 0.614775 0.23822 0.236546 0.349841 0.34788 yield of H2O on food
Y_OX mol/mol -0.954408 -0.954492 -0.928987 -0.929284 -0.36009 -0.357559 -0.528813 -0.525849 yield of O2 on food
Y_NX mol/mol 0.131642 0.131654 0.128136 0.128177 0.0496675 0.0493185 0.0729397 0.0725309 yield of N-waste on food
mu_TX J/mol 465863 465898 453936 454063 182789 181303 263124 261509 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