Gobius vittatus: Population traits

at T = 18.4 °C with background hazards for embryo, juv, adult: 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 std f_min f_max date: 2025/02/15
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.223819 0.223819 0.241317 0.241317 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0295081 0.0295081 0.00367331 0.00367331 spec pop growth rate
t2 d NaN NaN NaN NaN 23.4901 23.4901 188.698 188.698 population doubling time
a_b d 7.10623 7.12048 7.05043 7.06406 6.39909 6.40376 6.39909 6.40376 age at birth
t_p d 1902.1 NaN 923.78 1045.03 114.758 115.621 114.758 115.621 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.428341 0.431407 1 1 0.296021 0.296871 survival probability at puberty
theta_0b - 0.00370705 0.00373888 0.0909712 0.088976 0.172031 0.172146 0.457975 0.45672 frac of ind that is embryo
theta_bp - 0.00370876 0.0037406 0.0590704 0.0579792 0.142468 0.142543 0.243097 0.242759 fraction of individuals that is juvenile
theta_pi - 0.992584 0.992521 0.849958 0.853045 0.6855 0.685311 0.298929 0.30052 frac of ind that is adult
L_bi cm 0.134401 0.131937 0.130428 0.128409 0.125654 0.125023 0.102427 0.102479 mean structural length of post-natals
L2_bi cm^2 0.0182384 0.0175738 0.0183755 0.0177692 0.0227996 0.022521 0.0246102 0.0244592 mean squared structural length of post-natals
L3_bi cm^3 0.00248617 0.00235131 0.0026589 0.00252408 0.0053167 0.00520559 0.00959829 0.00941945 mean cubed structural length of post-natals
Ww_bi g 0.0062068 0.00580493 0.0069491 0.00652128 0.0408658 0.039367 0.0737755 0.0712341 mean wet weight of post-natals
L_pi cm 0.134781 0.132312 0.137266 0.134963 0.144043 0.143303 0.157048 0.156797 mean structural length of adults
L2_pi cm^2 0.0183025 0.017636 0.0195802 0.0189064 0.0272424 0.02691 0.0435812 0.0431832 mean squared structural length of adults
L3_pi cm^3 0.00249533 0.00236004 0.0028413 0.00269331 0.00641005 0.00627675 0.0173648 0.0169897 mean cubed structural length of adults
Ww_pi g 0.00622965 0.00582647 0.0074258 0.00695851 0.0492697 0.0474676 0.133471 0.128484 mean wet weight of adults
R 1/d 0 0 0.0294953 0.0165906 0.173456 0.170805 0.51933 0.514294 mean reproduction rate of adults
J_X g/d 0.000464065 0.000438872 0.000504107 0.000478443 0.00259193 0.00251282 0.00279776 0.00272908 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 0.0605286 0.0611294 0.012602 0.0126784 yield of living structure on food
Y_VX_d mol/mol 0.00294867 0.0029673 0.0074943 0.00752541 2.0531e-06 2.11262e-06 0.023824 0.0239539 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.404713 0.401159 0.0842611 0.0832016 yield of living reserve on food
Y_EX_d mol/mol 0.00441277 0.00435837 0.0120922 0.0119175 1.37277e-05 1.3864e-05 0.159295 0.157196 yield of dead reserve on food
Y_CX mol/mol 0.883264 0.883299 0.871038 0.871182 0.425367 0.428321 0.610643 0.613595 yield of CO2 on food
Y_HX mol/mol 0.635459 0.635485 0.626664 0.626767 0.306028 0.308153 0.439323 0.441447 yield of H2O on food
Y_OX mol/mol -0.960549 -0.960588 -0.947254 -0.947411 -0.462587 -0.465799 -0.664074 -0.667284 yield of O2 on food
Y_NX mol/mol 0.13249 0.132495 0.130656 0.130677 0.0638051 0.0642481 0.0915964 0.0920392 yield of N-waste on food
mu_TX J/mol 468599 468619 462102 462183 219635 221289 320331 321965 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