Girardinus falcatus: 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 - 0.483284 0.483284 0.530018 0.530018 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0197515 0.0197515 0.00317307 0.00317307 spec pop growth rate
t2 d NaN NaN NaN NaN 35.0934 35.0934 218.447 218.447 population doubling time
a_b d 23.6928 23.7106 23.4378 23.4559 22.0194 22.0404 22.0194 22.0404 age at birth
t_j d 51.2884 50.7442 43.9138 43.5214 23.6846 23.5797 23.6846 23.5797 time since birth at metam
t_p d 557.445 109.798 323.094 89.066 86.4099 42.2493 86.4099 42.2493 time since birth at puberty
S_b - 0.999996 0.999996 0.999996 0.999996 0.999997 0.999997 0.999997 0.999997 survival probability at birth
S_j - 0.999957 0.999957 0.522126 0.518308 0.999978 0.999978 0.214755 0.213573 survival probability at metam
S_p - 0.999837 0.999842 0.295937 0.295404 0.999976 0.999976 0.191171 0.191743 survival probability at puberty
theta_0b - 0.0239848 0.0239549 0.122128 0.122995 0.3527 0.352967 0.496444 0.497261 frac of ind that is embryo
theta_bj - 0.0239965 0.0239665 0.0898505 0.0901925 0.228354 0.228432 0.238421 0.238311 frac of ind between b and j
theta_jp - 0.0279471 0.0273233 0.0425258 0.0417343 0.0135607 0.012541 0.00683655 0.00631639 frac of ind between j and p
theta_pi - 0.924072 0.924755 0.745495 0.745078 0.405386 0.40606 0.258298 0.258112 frac of ind that is adult
L_bi cm 0.216225 0.217732 0.234796 0.236167 0.289425 0.290294 0.301157 0.302012 mean structural length of post-natals
L2_bi cm^2 0.0471044 0.047766 0.0568061 0.0574889 0.0987669 0.0993971 0.118257 0.11904 mean squared structural length of post-natals
L3_bi cm^3 0.010314 0.0105326 0.0140032 0.0142606 0.038018 0.0383987 0.0544397 0.0550324 mean cubed structural length of post-natals
Ww_bi g 0.0272592 0.0279358 0.0392342 0.0401024 0.16726 0.169682 0.239508 0.243186 mean wet weight of post-natals
L_pi cm 0.220253 0.221771 0.251038 0.252557 0.3643 0.365157 0.439869 0.441085 mean structural length of adults
L2_pi cm^2 0.0485648 0.0492379 0.0631964 0.063968 0.141254 0.141987 0.207166 0.208466 mean squared structural length of adults
L3_pi cm^3 0.0107184 0.0109425 0.0159454 0.0162398 0.0578695 0.0583569 0.102326 0.103378 mean cubed structural length of adults
Ww_pi g 0.0283281 0.029023 0.044676 0.0456681 0.254597 0.257877 0.450183 0.456821 mean wet weight of adults
R 1/d 0.00392879 0.027522 0.0186381 0.0413945 0.108312 0.124171 0.192883 0.209173 mean reproduction rate of adults
J_X g/d 0.00286984 0.00293082 0.00395027 0.00402343 0.0148188 0.0149868 0.0176731 0.0178772 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 0.0506729 0.0506067 0.00977423 0.00976788 yield of living structure on food
Y_VX_d mol/mol 0.00398482 0.00397682 0.00917488 0.00916972 4.15098e-05 4.12195e-05 0.0201259 0.0200963 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.172263 0.173022 0.0332276 0.0333959 yield of living reserve on food
Y_EX_d mol/mol 0.00654677 0.006571 0.0165313 0.0166165 0.000141113 0.000140928 0.0684182 0.0687084 yield of dead reserve on food
Y_CX mol/mol 0.880093 0.880077 0.864919 0.864839 0.667507 0.666814 0.759079 0.758656 yield of CO2 on food
Y_HX mol/mol 0.633178 0.633167 0.622261 0.622203 0.480234 0.479736 0.546115 0.545811 yield of H2O on food
Y_OX mol/mol -0.957102 -0.957084 -0.940599 -0.940512 -0.725913 -0.725161 -0.825498 -0.825039 yield of O2 on food
Y_NX mol/mol 0.132014 0.132012 0.129738 0.129726 0.100126 0.100022 0.113862 0.113798 yield of N-waste on food
mu_TX J/mol 466907 466898 458820 458776 352321 351937 401645 401410 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