Archosargus probatocephalus: Population traits

at T = 20 °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: 2024/01/19
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.327574 0.327574 0.341287 0.341287 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0183294 0.0183294 0.00111681 0.00111681 spec pop growth rate
t2 d NaN NaN NaN NaN 37.8161 37.8161 620.648 620.648 population doubling time
a_b d 3.34155 3.35956 3.31844 3.33631 2.78253 2.79614 2.78253 2.79614 age at birth
t_j d 17.3389 17.8427 16.7119 17.1947 6.97263 7.13342 6.97263 7.13342 time since birth at metam
t_p d 3111.84 NaN 2435.88 2902.1 459.392 473.026 459.392 473.026 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.562371 0.569851 1 1 0.313672 0.32021 survival probability at metam
S_p - 1 1 0.0550925 0.055111 1 1 0.0547317 0.0547372 survival probability at puberty
theta_0b - 0.000408245 0.000414536 0.331831 0.326492 0.0495433 0.0497804 0.511545 0.507078 frac of ind that is embryo
theta_bj - 0.00041018 0.000416511 0.253475 0.250898 0.04726 0.0474735 0.303149 0.30302 frac of ind between b and j
theta_jp - 0.00171819 0.00179559 0.293815 0.300239 0.0667707 0.0689896 0.113969 0.117911 frac of ind between j and p
theta_pi - 0.997463 0.997373 0.120879 0.12237 0.836426 0.833757 0.0713373 0.0719912 frac of ind that is adult
L_bi cm 6.06579 5.87185 0.370641 0.368151 1.11265 1.0874 0.175626 0.175219 mean structural length of post-natals
L2_bi cm^2 38.5097 36.0963 1.57005 1.50999 2.33084 2.22468 0.434626 0.424845 mean squared structural length of post-natals
L3_bi cm^3 248.477 225.542 9.90044 9.21723 6.98051 6.50468 4.2722 4.06374 mean cubed structural length of post-natals
Ww_bi g 286.621 259.084 11.4839 10.6454 10.2518 9.45779 6.27431 5.90867 mean wet weight of post-natals
L_pi cm 6.07853 5.88465 1.69142 1.6708 1.2511 1.22573 0.740965 0.738177 mean structural length of adults
L2_pi cm^2 38.5919 36.1763 8.64849 8.28083 2.64722 2.53401 2.93705 2.87002 mean squared structural length of adults
L3_pi cm^3 249.007 226.042 54.7228 50.7275 7.93201 7.41312 29.2487 27.8208 mean cubed structural length of adults
Ww_pi g 287.233 259.658 63.4752 58.5874 11.6493 10.7787 42.9558 40.4515 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 1.70569 1.54867 0.0723609 0.0674078 0.315854 0.292038 0.058591 0.0554749 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 0.405088 0.408258 0.0814331 0.0818107 yield of living structure on food
Y_VX_d mol/mol 0.0214859 0.0217201 0.0554644 0.0560535 4.01628e-06 4.17824e-06 0.165444 0.166291 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.189839 0.185349 0.0381626 0.0371419 yield of living reserve on food
Y_EX_d mol/mol 0.00329838 0.00323016 0.00887095 0.00868513 1.88218e-06 1.89691e-06 0.0775334 0.0754961 yield of dead reserve on food
Y_CX mol/mol 0.865841 0.865675 0.82629 0.825886 0.295692 0.297012 0.528052 0.529885 yield of CO2 on food
Y_HX mol/mol 0.622924 0.622805 0.59447 0.594179 0.212734 0.213683 0.379904 0.381223 yield of H2O on food
Y_OX mol/mol -0.941602 -0.941421 -0.89859 -0.898151 -0.321565 -0.323 -0.574256 -0.57625 yield of O2 on food
Y_NX mol/mol 0.129876 0.129851 0.123943 0.123883 0.0443538 0.0445517 0.0792077 0.0794827 yield of N-waste on food
mu_TX J/mol 459943 459863 439889 439696 165542 166426 285428 286498 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