Sabanejewia balcanica: 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_min f_max date: 2025/05/23
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.516069 0.516069 0.618082 0.618082 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00616365 0.00616365 0.00111053 0.00111053 spec pop growth rate
t2 d NaN NaN NaN NaN 112.457 112.457 624.159 624.159 population doubling time
a_b d 20.5717 20.5673 19.9532 19.9489 18.4071 18.4033 18.4071 18.4033 age at birth
t_j d 36.0784 36.0337 30.313 30.2769 19.6787 19.6577 19.6787 19.6577 time since birth at metam
t_p d 3215.91 3183.21 1610.94 1606.1 730.421 729.273 730.421 729.273 time since birth at puberty
S_b - 0.99999 0.99999 0.999991 0.999991 0.999992 0.999992 0.999992 0.999992 survival probability at birth
S_j - 0.999941 0.999941 0.576008 0.575672 0.99996 0.99996 0.448402 0.448077 survival probability at metam
S_p - 0.999881 0.999881 0.432552 0.432523 0.999957 0.999957 0.424233 0.424217 survival probability at puberty
theta_0b - 0.00846858 0.00846295 0.19307 0.193247 0.107323 0.107301 0.318219 0.318405 frac of ind that is embryo
theta_bj - 0.00848431 0.00847866 0.148642 0.148739 0.0959201 0.0959033 0.214967 0.215026 frac of ind between b and j
theta_jp - 0.00639497 0.00637548 0.0502912 0.0501765 0.00623304 0.00614946 0.00930429 0.00918254 frac of ind between j and p
theta_pi - 0.976652 0.976683 0.607997 0.607838 0.790524 0.790646 0.45751 0.457386 frac of ind that is adult
L_bi cm 0.649471 0.650328 0.37131 0.371541 0.364711 0.365018 0.287403 0.287494 mean structural length of post-natals
L2_bi cm^2 0.463041 0.464272 0.224778 0.22518 0.184213 0.184559 0.157024 0.157206 mean squared structural length of post-natals
L3_bi cm^3 0.345613 0.346994 0.173318 0.173857 0.118129 0.118481 0.136996 0.137314 mean cubed structural length of post-natals
Ww_bi g 0.407584 0.409291 0.210539 0.211241 0.159173 0.1597 0.184596 0.185083 mean wet weight of post-natals
L_pi cm 0.657597 0.658454 0.455457 0.455778 0.396775 0.397085 0.372155 0.372289 mean structural length of adults
L2_pi cm^2 0.469889 0.471127 0.294035 0.29458 0.20625 0.206615 0.227526 0.227797 mean squared structural length of adults
L3_pi cm^3 0.350854 0.352247 0.229531 0.230256 0.133185 0.133566 0.203401 0.203873 mean cubed structural length of adults
Ww_pi g 0.413765 0.415487 0.278824 0.279767 0.17946 0.180031 0.274072 0.274798 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0034263 0.00343983 0.00199543 0.00200156 0.00266539 0.00267379 0.00226574 0.00227126 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 0.27317 0.273124 0.0671476 0.0671395 yield of living structure on food
Y_VX_d mol/mol 0.0663278 0.0662986 0.127986 0.127943 0.0017674 0.00176492 0.156092 0.156058 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0949128 0.0950164 0.0233304 0.023357 yield of living reserve on food
Y_EX_d mol/mol 0.0118931 0.0119029 0.0274854 0.0275107 0.000614084 0.000613993 0.054234 0.0542907 yield of dead reserve on food
Y_CX mol/mol 0.812404 0.812423 0.735153 0.735172 0.520161 0.520106 0.589821 0.58978 yield of CO2 on food
Y_HX mol/mol 0.58448 0.584494 0.528902 0.528915 0.374227 0.374187 0.424344 0.424314 yield of H2O on food
Y_OX mol/mol -0.88349 -0.883511 -0.799479 -0.799499 -0.565675 -0.565615 -0.641431 -0.641385 yield of O2 on food
Y_NX mol/mol 0.121861 0.121864 0.110273 0.110276 0.0780242 0.0780159 0.0884732 0.0884669 yield of N-waste on food
mu_TX J/mol 432795 432804 393390 393398 282492 282459 318220 318195 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