Spicara smaris: Population traits

at T = 22 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.359629 0.37759 0.688795 0.688795 1 1 scaled functional response
r 1/d 0 0 0.013272 0.00164305 0.0206493 0.00247929 spec pop growth rate
t2 d NaN NaN 52.2264 421.867 33.5676 279.575 population doubling time
a_b d 11.1689 11.0777 10.0107 10.0107 9.40943 9.40943 age at birth
t_j d 117.517 111.612 61.877 61.877 44.653 44.653 time since birth at metam
t_p d 3272.64 1893.04 528.185 528.185 344.279 344.279 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999998 0.667664 0.999999 0.514153 0.999999 0.419143 survival probability at metam
S_p - 0.99996 0.0170744 0.999989 0.016377 0.999994 0.0161397 survival probability at puberty
theta_0b - 0.00257984 0.27023 0.124236 0.400152 0.176391 0.468017 frac of ind that is embryo
theta_bj - 0.0025858 0.222807 0.10896 0.288246 0.14544 0.306392 frac of ind between b and j
theta_jp - 0.0246211 0.436172 0.381574 0.286343 0.350622 0.204961 frac of ind between j and p
theta_pi - 0.970213 0.0707908 0.38523 0.0252586 0.327547 0.0206297 frac of ind that is adult
L_bi cm 1.29882 0.172368 0.31291 0.107335 0.286765 0.104605 mean structural length of post-natals
L2_bi cm^2 1.79231 0.130516 0.187663 0.0386947 0.163217 0.0362409 mean squared structural length of post-natals
L3_bi cm^3 2.52324 0.173541 0.161292 0.0524097 0.139298 0.0554074 mean cubed structural length of post-natals
Ww_bi g 2.82823 0.195565 0.198632 0.0645429 0.186117 0.0740301 mean wet weight of post-natals
L_pi cm 1.33176 1.00209 0.565809 0.663847 0.549351 0.642271 mean structural length of adults
L2_pi cm^2 1.84207 1.27348 0.407258 0.7447 0.387699 0.744444 mean squared structural length of adults
L3_pi cm^3 2.59392 1.78132 0.363738 1.22613 0.346832 1.40857 mean cubed structural length of adults
Ww_pi g 2.90745 2.00738 0.447945 1.50998 0.463403 1.882 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0293471 0.00218391 0.00588508 0.00110669 0.00743903 0.00149899 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 0.363744 0.07781 0.386665 0.0916423 yield of living structure on food
Y_VX_d mol/mol 0.0250181 0.0686718 3.98476e-05 0.181618 1.53629e-05 0.208008 yield of dead structure on food
Y_EX mol/mol 0 0 0.0842092 0.0180135 0.129959 0.0308013 yield of living reserve on food
Y_EX_d mol/mol 0.003024 0.0087151 9.22499e-06 0.0420458 5.16352e-06 0.0699122 yield of dead reserve on food
Y_CX mol/mol 0.862583 0.813238 0.442622 0.571137 0.37398 0.490261 yield of CO2 on food
Y_HX mol/mol 0.62058 0.58508 0.318442 0.410902 0.269058 0.352716 yield of H2O on food
Y_OX mol/mol -0.938059 -0.884396 -0.481352 -0.621112 -0.406703 -0.533159 yield of O2 on food
Y_NX mol/mol 0.129387 0.121986 0.0663933 0.0856706 0.056097 0.0735392 yield of N-waste on food
mu_TX J/mol 458328 433371 244288 309753 207679 267282 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