Siganus argenteus: Population traits

at T = 27.8 °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: 2025/02/12
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.507795 0.507795 0.575937 0.575937 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.015978 0.015978 0.00221724 0.00221724 spec pop growth rate
t2 d NaN NaN NaN NaN 43.3812 43.3812 312.617 312.617 population doubling time
a_b d 3.60502 3.63041 3.53774 3.56197 3.2817 3.30062 3.2817 3.30062 age at birth
t_j d 3.91126 4.04199 3.58371 3.69864 2.55493 2.6205 2.55493 2.6205 time since birth at metam
t_p d 2307.66 NaN 1266.23 1458.69 561.292 587.038 561.292 587.038 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999996 0.999996 0.280257 0.289159 0.999998 0.999998 0.275198 0.275226 survival probability at metam
S_p - 0.999996 0.999995 0.275662 0.275716 0.999997 0.999997 0.218496 0.222753 survival probability at puberty
theta_0b - 0.00234574 0.00240167 0.441277 0.434846 0.0509998 0.0512889 0.521807 0.516941 frac of ind that is embryo
theta_bj - 0.00235182 0.00240784 0.250316 0.249751 0.0379814 0.038925 0.227401 0.229722 frac of ind between b and j
theta_jp - 0.000199785 0.000272978 0.001598 0.00472317 0.0105238 0.00983902 0.0281177 0.0261672 frac of ind between j and p
theta_pi - 0.995103 0.994918 0.306809 0.31068 0.900495 0.899947 0.222675 0.227169 frac of ind that is adult
L_bi cm 2.601 2.48181 0.23976 0.237697 0.646457 0.630147 0.162123 0.161449 mean structural length of post-natals
L2_bi cm^2 7.77678 7.08112 0.375504 0.357352 0.734089 0.695628 0.153779 0.149566 mean squared structural length of post-natals
L3_bi cm^3 24.6168 21.3925 1.09236 0.992322 1.16066 1.06777 0.424176 0.398336 mean cubed structural length of post-natals
Ww_bi g 37.6765 32.231 1.74964 1.56254 2.37328 2.13312 0.867337 0.795771 mean wet weight of post-natals
L_pi cm 2.60754 2.48836 0.396509 0.392376 0.678344 0.661357 0.289842 0.286256 mean structural length of adults
L2_pi cm^2 7.79671 7.10019 0.681833 0.64807 0.773466 0.733158 0.327203 0.315083 mean squared structural length of adults
L3_pi cm^3 24.6799 21.4502 1.98917 1.80502 1.22317 1.12562 0.910755 0.846875 mean cubed structural length of adults
Ww_pi g 37.7731 32.3178 3.18608 2.84225 2.5011 2.24869 1.86227 1.69183 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.374511 0.325637 0.0205019 0.018631 0.069669 0.0630453 0.0145729 0.0135348 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 0.26619 0.270613 0.0645376 0.0652548 yield of living structure on food
Y_VX_d mol/mol 0.0750827 0.076325 0.137912 0.140211 0.000638126 0.000679143 0.150837 0.153334 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.278104 0.270001 0.0674262 0.0651072 yield of living reserve on food
Y_EX_d mol/mol 0.0398331 0.0386698 0.082984 0.0805699 0.000666687 0.000677606 0.157588 0.152987 yield of dead reserve on food
Y_CX mol/mol 0.775709 0.77563 0.669729 0.669844 0.345027 0.348654 0.450237 0.453942 yield of CO2 on food
Y_HX mol/mol 0.55808 0.558023 0.481832 0.481916 0.248228 0.250837 0.32392 0.326586 yield of H2O on food
Y_OX mol/mol -0.843584 -0.843498 -0.72833 -0.728456 -0.375217 -0.379162 -0.489633 -0.493662 yield of O2 on food
Y_NX mol/mol 0.116356 0.116345 0.100459 0.100477 0.051754 0.0522982 0.0675355 0.0680913 yield of N-waste on food
mu_TX J/mol 413050 413069 357903 358081 185762 187981 241055 243254 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