Girardinus creolus: Population traits

at T = 27.5 °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: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.536772 0.536772 0.581169 0.581169 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.017644 0.017644 0.00334456 0.00334456 spec pop growth rate
t2 d NaN NaN NaN NaN 39.2852 39.2852 207.246 207.246 population doubling time
a_b d 25.1558 29.2559 24.9028 28.9497 23.4362 27.1558 23.4362 27.1558 age at birth
t_j d 60.4161 71.6061 52.6887 58.659 29.2264 28.2957 29.2264 28.2957 time since birth at metam
t_p d 650.877 230.481 376.489 160.217 107.562 58.0292 107.562 58.0292 time since birth at puberty
S_b - 0.999994 0.99999 0.999994 0.99999 0.999995 0.999992 0.999995 0.999992 survival probability at birth
S_j - 0.999942 0.999889 0.548058 0.75363 0.999968 0.999944 0.262012 0.330816 survival probability at metam
S_p - 0.999743 0.999362 0.280148 0.563669 0.999957 0.999941 0.188195 0.315806 survival probability at puberty
theta_0b - 0.0249939 0.031174 0.131844 0.0657693 0.338712 0.380752 0.480816 0.389137 frac of ind that is embryo
theta_bj - 0.0250069 0.0311925 0.0991329 0.0573204 0.224051 0.235865 0.247113 0.216807 frac of ind between b and j
theta_jp - 0.0350476 0.045141 0.0587603 0.0441726 0.0424887 0.00764025 0.0233466 0.00459897 frac of ind between j and p
theta_pi - 0.914952 0.892492 0.710263 0.832738 0.394749 0.375743 0.248724 0.389457 frac of ind that is adult
L_bi cm 0.306798 0.221453 0.321762 0.252014 0.371948 0.332833 0.375543 0.376158 mean structural length of post-natals
L2_bi cm^2 0.0950558 0.0491112 0.107521 0.0638708 0.161727 0.121154 0.181019 0.159458 mean squared structural length of post-natals
L3_bi cm^3 0.0296448 0.010905 0.0367882 0.0162619 0.0790262 0.0475904 0.102614 0.073464 mean cubed structural length of post-natals
Ww_bi g 0.0686342 0.024083 0.0891747 0.0375388 0.272659 0.154731 0.354042 0.238853 mean wet weight of post-natals
L_pi cm 0.313859 0.223697 0.349803 0.258148 0.47393 0.399673 0.556684 0.462434 mean structural length of adults
L2_pi cm^2 0.0986579 0.0500483 0.122792 0.0666827 0.237115 0.165056 0.329225 0.221142 mean squared structural length of adults
L3_pi cm^3 0.0310523 0.0111991 0.0432278 0.0172349 0.124525 0.0702841 0.203519 0.10857 mean cubed structural length of adults
Ww_pi g 0.0718929 0.0247324 0.104784 0.0397849 0.429641 0.228515 0.70219 0.352994 mean wet weight of adults
R 1/d 0.00420355 0.00600865 0.0205551 0.0112746 0.114603 0.0513163 0.190628 0.0761901 mean reproduction rate of adults
J_X g/d 0.00620065 0.00226348 0.00782266 0.00340418 0.0228016 0.0131838 0.0253514 0.017478 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 0.0611508 0.0636906 0.0135376 0.0140579 yield of living structure on food
Y_VX_d mol/mol 0.00529161 0.00551282 0.0122617 0.00931956 7.0874e-05 8.16318e-05 0.0271781 0.0234795 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.149834 0.143387 0.0331703 0.0316485 yield of living reserve on food
Y_EX_d mol/mol 0.00695963 0.00666189 0.0174608 0.0121936 0.000173658 0.000183778 0.066593 0.0528594 yield of dead reserve on food
Y_CX mol/mol 0.878374 0.87845 0.860903 0.869112 0.679395 0.683282 0.750146 0.76858 yield of CO2 on food
Y_HX mol/mol 0.631941 0.631996 0.619372 0.625278 0.488787 0.491584 0.539688 0.55295 yield of H2O on food
Y_OX mol/mol -0.955231 -0.955315 -0.936231 -0.945159 -0.738843 -0.74307 -0.815784 -0.83583 yield of O2 on food
Y_NX mol/mol 0.131756 0.131768 0.129135 0.130367 0.101909 0.102492 0.112522 0.115287 yield of N-waste on food
mu_TX J/mol 466026 466080 456766 461134 359385 361650 397272 407252 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