Ommatotriton vittatus: Population traits

at T = 19 °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: 2023/04/08
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.73667 0.73667 0.8174 0.8174 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00190479 0.00190479 0.000487967 0.000487967 spec pop growth rate
t2 d NaN NaN NaN NaN 363.897 363.897 1420.48 1420.48 population doubling time
a_b d 50.4023 50.0181 49.5103 49.1331 47.8293 47.467 47.8293 47.467 age at birth
t_p d 3923.32 1837.55 2326.26 1447.11 1424 1013.96 1424 1013.96 time since birth at puberty
S_b - 0.999976 0.999977 0.999977 0.999978 0.999979 0.99998 0.999979 0.99998 survival probability at birth
S_p - 0.999854 0.999864 0.744484 0.735619 0.999878 0.999886 0.704096 0.695112 survival probability at puberty
theta_0b - 0.0137281 0.0133767 0.103808 0.10759 0.0880066 0.087317 0.170536 0.17546 frac of ind that is embryo
theta_bp - 0.013752 0.0133991 0.0896205 0.092322 0.0804442 0.0798656 0.139914 0.14305 fraction of individuals that is juvenile
theta_pi - 0.97252 0.973224 0.806571 0.800088 0.831549 0.832817 0.689551 0.68149 frac of ind that is adult
L_bi cm 0.629253 0.657452 0.505423 0.519382 0.46682 0.480939 0.442405 0.450321 mean structural length of post-natals
L2_bi cm^2 0.422395 0.461857 0.309609 0.330784 0.257805 0.275506 0.252704 0.265366 mean squared structural length of post-natals
L3_bi cm^3 0.294718 0.337363 0.214173 0.239132 0.162628 0.180951 0.175979 0.192319 mean cubed structural length of post-natals
Ww_bi g 0.379812 0.439207 0.282788 0.319233 0.226368 0.255104 0.244951 0.271131 mean wet weight of post-natals
L_pi cm 0.635268 0.663687 0.538838 0.555622 0.491819 0.507002 0.490058 0.501139 mean structural length of adults
L2_pi cm^2 0.427779 0.467638 0.339346 0.364079 0.278532 0.297719 0.295216 0.311942 mean squared structural length of adults
L3_pi cm^3 0.298765 0.341889 0.237012 0.265721 0.177478 0.197419 0.209858 0.230777 mean cubed structural length of adults
Ww_pi g 0.385027 0.4451 0.312944 0.354728 0.247039 0.278321 0.292109 0.325349 mean wet weight of adults
R 1/d 0 0.010753 0 0.00124438 0 0 0 0.00222064 mean reproduction rate of adults
J_X g/d 0.00293691 0.00335762 0.00238862 0.00266827 0.00243327 0.00271883 0.00238512 0.00261877 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 0.127307 0.126773 0.0360031 0.0358357 yield of living structure on food
Y_VX_d mol/mol 0.0417719 0.0411183 0.0758722 0.0751719 0.00456174 0.00436205 0.0846742 0.0843591 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0498964 0.0519511 0.014111 0.0146854 yield of living reserve on food
Y_EX_d mol/mol 0.0120607 0.012413 0.0243072 0.0251802 0.00178792 0.00178756 0.033187 0.0345701 yield of dead reserve on food
Y_CX mol/mol 0.774033 0.774312 0.731162 0.731002 0.654042 0.65282 0.668451 0.667087 yield of CO2 on food
Y_HX mol/mol 0.661066 0.661304 0.624452 0.624316 0.558587 0.557544 0.570893 0.569728 yield of H2O on food
Y_OX mol/mol -0.910012 -0.910339 -0.85961 -0.859422 -0.768941 -0.767505 -0.785882 -0.784278 yield of O2 on food
Y_NX mol/mol 0.0627594 0.062782 0.0592834 0.0592705 0.0530304 0.0529314 0.0541987 0.0540881 yield of N-waste on food
mu_TX J/mol 437324 437454 413962 413834 371670 370919 379535 378713 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