Triturus dobrogicus: Population traits

at T = 13 °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: 2023/01/30
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.433163 0.433163 0.490941 0.490941 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00394394 0.00394394 0.000903533 0.000903533 spec pop growth rate
t2 d NaN NaN NaN NaN 175.75 175.75 767.152 767.152 population doubling time
a_b d 30.4325 30.7643 29.7966 30.1224 26.4269 26.7127 26.4269 26.7127 age at birth
t_p d 5724.63 3.76752e+22 3021.84 3815.54 921.135 994.009 921.135 994.009 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_p - 0.999976 0.999974 0.764731 0.775693 0.999985 0.999983 0.635728 0.647718 survival probability at puberty
theta_0b - 0.00601395 0.00622332 0.0908913 0.0858902 0.0989413 0.0999576 0.226292 0.219047 frac of ind that is embryo
theta_bp - 0.00602761 0.00623812 0.0796078 0.0757725 0.0892573 0.0900768 0.176429 0.172346 fraction of individuals that is juvenile
theta_pi - 0.987958 0.987539 0.829501 0.838337 0.811801 0.809966 0.597279 0.608606 frac of ind that is adult
L_bi cm 0.698402 0.654298 0.488283 0.470171 0.427439 0.410733 0.368202 0.362248 mean structural length of post-natals
L2_bi cm^2 0.523703 0.459081 0.326423 0.29639 0.243704 0.222677 0.226629 0.21453 mean squared structural length of post-natals
L3_bi cm^3 0.407427 0.334203 0.256652 0.21827 0.174892 0.15118 0.214174 0.191931 mean cubed structural length of post-natals
Ww_bi g 0.458538 0.37351 0.293143 0.247367 0.225543 0.192229 0.276201 0.244045 mean wet weight of post-natals
L_pi cm 0.701763 0.657503 0.520929 0.499328 0.457264 0.439132 0.431153 0.421114 mean structural length of adults
L2_pi cm^2 0.526765 0.461845 0.355641 0.321208 0.267806 0.244746 0.286438 0.268506 mean squared structural length of adults
L3_pi cm^3 0.409893 0.336294 0.28097 0.237707 0.193698 0.167571 0.276322 0.245228 mean cubed structural length of adults
Ww_pi g 0.461313 0.375847 0.320919 0.269394 0.249794 0.21307 0.356348 0.311814 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 0.00199358 0.00163847 0.00140834 0.00119892 0.0021417 0.00183473 0.00199165 0.00176761 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 0.322064 0.324975 0.0971625 0.0981077 yield of living structure on food
Y_VX_d mol/mol 0.0599282 0.0612989 0.118071 0.119805 0.000856652 0.000921669 0.179719 0.180602 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0932725 0.0882395 0.0281391 0.0266389 yield of living reserve on food
Y_EX_d mol/mol 0.00751786 0.00720971 0.0167874 0.0159705 0.000248094 0.000250258 0.0520483 0.0490384 yield of dead reserve on food
Y_CX mol/mol 0.761441 0.760458 0.699084 0.698236 0.43862 0.440521 0.493539 0.49602 yield of CO2 on food
Y_HX mol/mol 0.650311 0.649472 0.597056 0.596331 0.374605 0.376228 0.421509 0.423628 yield of H2O on food
Y_OX mol/mol -0.895207 -0.894052 -0.821896 -0.820899 -0.515675 -0.517909 -0.580242 -0.583159 yield of O2 on food
Y_NX mol/mol 0.0617384 0.0616587 0.0566825 0.0566137 0.0355638 0.0357179 0.0400167 0.0402178 yield of N-waste on food
mu_TX J/mol 430869 430363 397316 396907 255265 256525 285074 286616 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