Siganus lineatus: Population traits

at T = 28 °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: 2025/03/01
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.504225 0.561408 0.780704 0.780704 1 1 scaled functional response
r 1/d 0 0 0.0255479 0.000924908 0.0348634 0.00130518 spec pop growth rate
t2 d NaN NaN 27.1313 749.423 19.8818 531.074 population doubling time
a_b d 4.01721 3.95854 3.79622 3.79622 3.69179 3.69179 age at birth
t_j d 15.7215 14.6674 12.0942 12.0942 10.6725 10.6725 time since birth at metam
t_p d 1093.84 633.723 349.764 349.764 270.512 270.512 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.234389 1 0.184563 1 0.155107 survival probability at metam
S_p - 0.999999 0.00462867 1 0.00459245 1 0.00457317 survival probability at puberty
theta_0b - 0.0016977 0.587649 0.0923647 0.626338 0.120693 0.649474 frac of ind that is embryo
theta_bj - 0.00169934 0.310407 0.0838941 0.301589 0.106194 0.293463 frac of ind between b and j
theta_jp - 0.00495111 0.0931533 0.157362 0.066289 0.167009 0.0520033 frac of ind between j and p
theta_pi - 0.991652 0.00879117 0.666379 0.00578401 0.606104 0.00505979 frac of ind that is adult
L_bi cm 3.82305 0.0879605 0.883571 0.0672091 0.755532 0.0639463 mean structural length of post-natals
L2_bi cm^2 15.201 0.152982 1.51783 0.0753193 1.18217 0.0656572 mean squared structural length of post-natals
L3_bi cm^3 61.2195 0.641592 3.48274 0.380644 2.56785 0.388306 mean cubed structural length of post-natals
Ww_bi g 104.246 1.14366 7.27265 0.79486 6.14709 0.929554 mean wet weight of post-natals
L_pi cm 3.84807 1.90863 1.17152 1.26932 1.05663 1.13028 mean structural length of adults
L2_pi cm^2 15.3029 7.05036 2.06377 4.69218 1.71065 4.36195 mean squared structural length of adults
L3_pi cm^3 61.6301 30.0851 4.74316 24.5783 3.72473 26.8874 mean cubed structural length of adults
Ww_pi g 104.945 53.6275 9.90466 51.3243 8.91651 64.3649 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 2.61118 0.028963 0.404961 0.0196457 0.404456 0.0218893 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 0.219716 0.0179205 0.221343 0.0231533 yield of living structure on food
Y_VX_d mol/mol 0.0115094 0.0314624 1.14124e-05 0.0496273 5.31589e-06 0.0566425 yield of dead structure on food
Y_EX mol/mol 0 0 0.239095 0.019501 0.308524 0.0322726 yield of living reserve on food
Y_EX_d mol/mol 0.0080891 0.0246203 1.2419e-05 0.0540044 7.40965e-06 0.0789522 yield of dead reserve on food
Y_CX mol/mol 0.871026 0.834542 0.43179 0.749572 0.360745 0.699604 yield of CO2 on food
Y_HX mol/mol 0.626655 0.600407 0.310649 0.539275 0.259536 0.503326 yield of H2O on food
Y_OX mol/mol -0.947241 -0.907565 -0.469572 -0.815159 -0.39231 -0.76082 yield of O2 on food
Y_NX mol/mol 0.130654 0.125181 0.0647685 0.112436 0.0541118 0.104941 yield of N-waste on food
mu_TX J/mol 462296 443228 231127 398298 192134 371428 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