Argyrosomus hololepidotus: Population traits

at T = 25.9 °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: 2025/05/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.305097 0.318283 0.659141 0.659141 1 1 scaled functional response
r 1/d 0 0 0.0048686 0.000607022 0.00862927 0.000991744 spec pop growth rate
t2 d NaN NaN 142.371 1141.88 80.3251 698.918 population doubling time
a_b d 4.98926 4.96268 4.44626 4.44626 4.15769 4.15769 age at birth
t_j d 258.892 247.935 119.684 119.684 79.9327 79.9327 time since birth at metam
t_p d 12662.2 9911.79 2429.15 2429.15 1469.8 1469.8 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.888144 1 0.801968 1 0.73402 survival probability at metam
S_p - 0.999966 0.00266825 0.999993 0.00263089 0.999997 0.0026194 survival probability at puberty
theta_0b - 0.000368436 0.103853 0.0211385 0.180143 0.0348438 0.236019 frac of ind that is embryo
theta_bj - 0.000374253 0.0995306 0.0209626 0.1634 0.0340143 0.204636 frac of ind between b and j
theta_jp - 0.0190453 0.787905 0.411324 0.650811 0.446931 0.554253 frac of ind between j and p
theta_pi - 0.980212 0.00871191 0.546575 0.00564571 0.48421 0.00509198 frac of ind that is adult
L_bi cm 9.29385 0.136607 1.32133 0.118328 1.1002 0.117462 mean structural length of post-natals
L2_bi cm^2 96.0116 0.233291 4.09918 0.0689643 3.00361 0.0627398 mean squared structural length of post-natals
L3_bi cm^3 1028.92 2.15226 18.5049 0.531959 12.3574 0.477647 mean cubed structural length of post-natals
Ww_bi g 1054 2.20698 19.4793 0.559967 13.3445 0.515801 mean wet weight of post-natals
L_pi cm 9.47344 3.11215 2.2008 1.76572 1.98843 1.69605 mean structural length of adults
L2_pi cm^2 97.9124 22.5984 7.29486 8.05773 5.93039 7.39242 mean squared structural length of adults
L3_pi cm^3 1049.3 221.157 33.1247 76.9261 24.6122 71.3304 mean cubed structural length of adults
Ww_pi g 1074.88 226.78 34.8687 80.9763 26.5782 77.0281 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 2.14489 0.00522292 0.198416 0.00289677 0.220636 0.00394221 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 0.454063 0.111473 0.483309 0.120162 yield of living structure on food
Y_VX_d mol/mol 0.0540263 0.118821 8.04872e-05 0.254307 2.51027e-05 0.292276 yield of dead structure on food
Y_EX mol/mol 0 0 0.023907 0.00586917 0.038606 0.00959837 yield of living reserve on food
Y_EX_d mol/mol 0.00131666 0.0030209 4.23775e-06 0.0133896 2.00517e-06 0.0233466 yield of dead reserve on food
Y_CX mol/mol 0.835282 0.768783 0.41257 0.505587 0.368683 0.445242 yield of CO2 on food
Y_HX mol/mol 0.600939 0.553097 0.296821 0.363742 0.265247 0.320327 yield of H2O on food
Y_OX mol/mol -0.908369 -0.836051 -0.44867 -0.549826 -0.400943 -0.4842 yield of O2 on food
Y_NX mol/mol 0.125292 0.115317 0.0618855 0.075838 0.0553025 0.0667863 yield of N-waste on food
mu_TX J/mol 444763 411428 232277 279018 209599 248161 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