Bombina variegata: Population traits

at T = 17 °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: 2025/02/12
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.372214 0.372214 0.424179 0.424179 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00486705 0.00486705 0.00063048 0.00063048 spec pop growth rate
t2 d NaN NaN NaN NaN 142.416 142.416 1099.4 1099.4 population doubling time
a_b d 10.3353 10.3868 10.1259 10.1771 8.80137 8.84862 8.80137 8.84862 age at birth
t_p d 6046.83 NaN 2462.36 2754.58 579.875 602.521 579.875 602.521 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.879814 0.883074 1 1 0.770517 0.775308 survival probability at puberty
theta_0b - 0.00112142 0.00113856 0.0333553 0.0321852 0.0418074 0.0420251 0.122779 0.120061 frac of ind that is embryo
theta_bp - 0.00112803 0.00114542 0.0314534 0.0304101 0.0401814 0.0403834 0.107519 0.105468 fraction of individuals that is juvenile
theta_pi - 0.997751 0.997716 0.935191 0.937405 0.918011 0.917591 0.769702 0.774471 frac of ind that is adult
L_bi cm 0.73564 0.712235 0.558416 0.546545 0.433989 0.424134 0.39926 0.395913 mean structural length of post-natals
L2_bi cm^2 0.563384 0.528036 0.417865 0.396638 0.262919 0.249872 0.330833 0.320646 mean squared structural length of post-natals
L3_bi cm^3 0.439595 0.398888 0.349455 0.321128 0.204072 0.188261 0.435449 0.409596 mean cubed structural length of post-natals
Ww_bi g 0.458011 0.415074 0.366139 0.335978 0.227041 0.208785 0.48446 0.45425 mean wet weight of post-natals
L_pi cm 0.736338 0.712917 0.573194 0.560419 0.447587 0.437382 0.437849 0.433102 mean structural length of adults
L2_pi cm^2 0.564005 0.528627 0.431442 0.409046 0.273761 0.260201 0.37493 0.362255 mean squared structural length of adults
L3_pi cm^3 0.44009 0.399344 0.361152 0.331491 0.212922 0.196464 0.496015 0.465122 mean cubed structural length of adults
Ww_pi g 0.458527 0.415549 0.378394 0.34682 0.236887 0.217882 0.551843 0.515829 mean wet weight of adults
R 1/d 0 0 0 0 0.00215273 0 0.018692 0.0150841 mean reproduction rate of adults
J_X g/d 0.00207045 0.0018796 0.00175006 0.00160899 0.00259591 0.0023896 0.00326645 0.00306644 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 0.382613 0.383443 0.0840489 0.0842157 yield of living structure on food
Y_VX_d mol/mol 0.028518 0.0288331 0.0664035 0.0668828 7.56231e-05 7.82449e-05 0.158862 0.158883 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0430645 0.0418024 0.00946003 0.00918109 yield of living reserve on food
Y_EX_d mol/mol 0.00119474 0.00117 0.0031703 0.0030929 8.51167e-06 8.53016e-06 0.0178805 0.0173212 yield of dead reserve on food
Y_CX mol/mol 0.796344 0.796075 0.759472 0.759101 0.429999 0.430396 0.573846 0.574448 yield of CO2 on food
Y_HX mol/mol 0.680121 0.679891 0.64863 0.648313 0.367242 0.367582 0.490095 0.490609 yield of H2O on food
Y_OX mol/mol -0.936242 -0.935926 -0.892893 -0.892456 -0.505539 -0.506006 -0.674656 -0.675364 yield of O2 on food
Y_NX mol/mol 0.0645684 0.0645466 0.0615788 0.0615487 0.0348648 0.034897 0.046528 0.0465768 yield of N-waste on food
mu_TX J/mol 449707 449565 430042 429849 253212 253486 330331 330692 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