Lissotriton vulgaris: Population traits

at T = 20 °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_minf f_max date: 2023/02/09
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.369411 0.375946 0.687973 0.687973 1 1 scaled functional response
r 1/d 0 0 0.00849134 0.0032388 0.0140314 0.00506273 spec pop growth rate
t2 d NaN NaN 81.6299 214.014 49.3999 136.912 population doubling time
a_b d 14.5083 14.466 13.0674 13.0674 12.2717 12.2717 age at birth
t_p d 3122.02 2121.94 423.944 423.944 264.981 264.981 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 0.999997 0.832218 0.999998 0.723664 0.999998 0.65171 survival probability at puberty
theta_0b - 0.00381535 0.0341494 0.104892 0.190988 0.158029 0.258583 frac of ind that is embryo
theta_bp - 0.00382512 0.0312138 0.094021 0.156031 0.133187 0.196655 fraction of individuals that is juvenile
theta_pi - 0.99236 0.934637 0.801087 0.652981 0.708784 0.544762 frac of ind that is adult
L_bi cm 0.547062 0.487212 0.376484 0.344114 0.37037 0.338216 mean structural length of post-natals
L2_bi cm^2 0.306476 0.258959 0.169367 0.153412 0.168002 0.153405 mean squared structural length of post-natals
L3_bi cm^3 0.173995 0.14409 0.0889522 0.0872104 0.0920266 0.0945331 mean cubed structural length of post-natals
Ww_bi g 0.200654 0.166557 0.114334 0.112095 0.130195 0.133741 mean wet weight of post-natals
L_pi cm 0.548496 0.497638 0.399296 0.382972 0.404753 0.393044 mean structural length of adults
L2_pi cm^2 0.307539 0.266584 0.185343 0.182181 0.192947 0.196201 mean squared structural length of adults
L3_pi cm^3 0.174645 0.148723 0.0986787 0.106611 0.108069 0.126297 mean cubed structural length of adults
Ww_pi g 0.201404 0.171913 0.126836 0.137032 0.152891 0.178679 mean wet weight of adults
R 1/d 0 0 0 0 0.0360408 0.0400296 mean reproduction rate of adults
J_X g/d 0.00374104 0.00321695 0.00385022 0.00348752 0.00555138 0.00506905 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 yield of faeces on food
Y_VX mol/mol 0 0 0.196177 0.0809906 0.232601 0.0944154 yield of living structure on food
Y_VX_d mol/mol 0.0144012 0.0311051 6.97504e-05 0.114747 2.43473e-05 0.137572 yield of dead structure on food
Y_EX mol/mol 0 0 0.055977 0.0231099 0.0964724 0.0391592 yield of living reserve on food
Y_EX_d mol/mol 0.00220648 0.00485007 1.99026e-05 0.032742 1.00982e-05 0.0570587 yield of dead reserve on food
Y_CX mol/mol 0.808466 0.79057 0.590503 0.591107 0.519403 0.520238 yield of CO2 on food
Y_HX mol/mol 0.690474 0.675189 0.504322 0.504838 0.443599 0.444311 yield of H2O on food
Y_OX mol/mol -0.950494 -0.929453 -0.69424 -0.694951 -0.61065 -0.611631 yield of O2 on food
Y_NX mol/mol 0.0655513 0.0641002 0.0478786 0.0479276 0.0421138 0.0421815 yield of N-waste on food
mu_TX J/mol 456089 446460 337737 338065 297984 298440 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer