Sillago bassensis: Population traits

at T = 17.8 °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: 2025/05/17
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.439771 0.439771 0.465818 0.465818 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0115421 0.0115421 0.00132666 0.00132666 spec pop growth rate
t2 d NaN NaN NaN NaN 60.0541 60.0541 522.475 522.475 population doubling time
a_b d 14.6389 14.636 14.4988 14.496 12.8268 12.8245 12.8268 12.8245 age at birth
t_j d 74.9976 74.9189 71.2422 71.1685 38.5701 38.5379 38.5701 38.5379 time since birth at metam
t_p d 3688.33 1965.62 2598.93 1708.51 724.071 609.291 724.071 609.291 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 1 1 1 1 survival probability at birth
S_j - 0.999996 0.999996 0.483349 0.483049 0.999998 0.999998 0.302808 0.302567 survival probability at metam
S_p - 0.999973 0.999973 0.0280904 0.0280891 0.999992 0.999993 0.0275339 0.0275334 survival probability at puberty
theta_0b - 0.00317775 0.00317596 0.399792 0.400003 0.137471 0.137449 0.537871 0.538033 frac of ind that is embryo
theta_bj - 0.00318348 0.00318169 0.284616 0.284688 0.118698 0.118681 0.309514 0.309509 frac of ind between b and j
theta_jp - 0.0131259 0.0131046 0.250795 0.250549 0.191214 0.191033 0.119671 0.119524 frac of ind between j and p
theta_pi - 0.980513 0.980538 0.064797 0.0647599 0.552618 0.552837 0.0329444 0.0329339 frac of ind that is adult
L_bi cm 2.24602 2.24877 0.19393 0.193974 0.486181 0.486602 0.125418 0.125429 mean structural length of post-natals
L2_bi cm^2 5.48316 5.49651 0.238437 0.238774 0.448805 0.449599 0.07791 0.0779724 mean squared structural length of post-natals
L3_bi cm^3 13.7966 13.8468 0.55907 0.560553 0.590027 0.5916 0.198928 0.199291 mean cubed structural length of post-natals
Ww_bi g 17.2647 17.3316 0.707931 0.709984 0.92729 0.930158 0.312637 0.313341 mean wet weight of post-natals
L_pi cm 2.28145 2.28419 1.09588 1.09651 0.696045 0.696482 0.656479 0.656614 mean structural length of adults
L2_pi cm^2 5.57412 5.58756 2.1436 2.14719 0.692611 0.693597 0.990677 0.991522 mean squared structural length of adults
L3_pi cm^3 14.026 14.0767 5.17187 5.18676 0.919823 0.921937 2.7799 2.78491 mean cubed structural length of adults
Ww_pi g 17.5518 17.6194 6.54896 6.56943 1.4456 1.44954 4.36891 4.37865 mean wet weight of adults
R 1/d 0 4.13796 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.130441 0.130914 0.00592804 0.00594355 0.024375 0.024447 0.0040537 0.00406186 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 0.27939 0.279309 0.0651035 0.0650913 yield of living structure on food
Y_VX_d mol/mol 0.032292 0.0322789 0.0761155 0.0760846 5.68302e-05 5.67475e-05 0.142139 0.142101 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.159701 0.159842 0.0372137 0.0372502 yield of living reserve on food
Y_EX_d mol/mol 0.00811747 0.00812365 0.0202669 0.0202824 3.24846e-05 3.24753e-05 0.0812481 0.0813209 yield of dead reserve on food
Y_CX mol/mol 0.850215 0.850222 0.794243 0.794258 0.451444 0.451384 0.56492 0.564862 yield of CO2 on food
Y_HX mol/mol 0.611683 0.611688 0.571413 0.571425 0.324789 0.324746 0.406429 0.406387 yield of H2O on food
Y_OX mol/mol -0.924609 -0.924617 -0.863739 -0.863756 -0.490946 -0.490881 -0.614351 -0.614287 yield of O2 on food
Y_NX mol/mol 0.127532 0.127533 0.119136 0.119139 0.0677167 0.0677077 0.084738 0.0847293 yield of N-waste on food
mu_TX J/mol 451889 451893 423295 423302 244923 244886 303725 303690 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