Desmognathus ochrophaeus: Population traits

at T = 15 °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: 2023/01/15
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.566156 0.604034 0.802017 0.802017 1 1 scaled functional response
r 1/d 0 0 0.00117592 0.000372949 0.00182125 0.00058761 spec pop growth rate
t2 d NaN NaN 589.45 1858.56 380.59 1179.6 population doubling time
a_b d 64.4439 63.7459 60.7542 60.7542 58.5077 58.5077 age at birth
t_p d 5943.08 3660.16 1662.92 1662.92 1143.48 1143.48 time since birth at puberty
S_b - 0.999996 0.999996 0.999997 0.999997 0.999997 0.999997 survival probability at birth
S_p - 0.999976 0.845176 0.99998 0.79549 0.999982 0.754498 survival probability at puberty
theta_0b - 0.00765535 0.0442729 0.0690722 0.115747 0.101029 0.159038 frac of ind that is embryo
theta_bp - 0.00767906 0.0407963 0.0644499 0.101116 0.0909799 0.133713 fraction of individuals that is juvenile
theta_pi - 0.984666 0.914931 0.866478 0.783137 0.807991 0.707249 frac of ind that is adult
L_bi cm 0.599367 0.551837 0.491805 0.492553 0.483323 0.481693 mean structural length of post-natals
L2_bi cm^2 0.370692 0.3325 0.273384 0.289814 0.270165 0.288865 mean squared structural length of post-natals
L3_bi cm^3 0.233863 0.211743 0.16814 0.196183 0.171672 0.209576 mean cubed structural length of post-natals
Ww_bi g 0.258844 0.235874 0.193582 0.225869 0.204062 0.249117 mean wet weight of post-natals
L_pi cm 0.602147 0.56559 0.509966 0.52423 0.509464 0.525393 mean structural length of adults
L2_pi cm^2 0.373123 0.344683 0.289153 0.319334 0.29347 0.331589 mean squared structural length of adults
L3_pi cm^3 0.235575 0.220541 0.179513 0.219556 0.18921 0.24621 mean cubed structural length of adults
Ww_pi g 0.260739 0.245674 0.206676 0.252779 0.224908 0.292663 mean wet weight of adults
R 1/d 0 0 0 9.64978e-05 0.000992572 0.00223311 mean reproduction rate of adults
J_X g/d 0.0010071 0.00096378 0.00105216 0.00111539 0.00129644 0.00138618 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 0.187918 0.065597 0.241166 0.0888407 yield of living structure on food
Y_VX_d mol/mol 0.0356671 0.0688117 0.00193323 0.102722 0.0008211 0.128455 yield of dead structure on food
Y_EX mol/mol 0 0 0.0284352 0.00992595 0.045501 0.0167616 yield of living reserve on food
Y_EX_d mol/mol 0.00380986 0.00784203 0.000292531 0.0155436 0.000154918 0.0242357 yield of dead reserve on food
Y_CX mol/mol 0.787312 0.752923 0.621643 0.644574 0.557758 0.584907 yield of CO2 on food
Y_HX mol/mol 0.672407 0.643037 0.530917 0.550501 0.476356 0.499542 yield of H2O on food
Y_OX mol/mol -0.925623 -0.885194 -0.73085 -0.75781 -0.655743 -0.687661 yield of O2 on food
Y_NX mol/mol 0.0638361 0.0610478 0.0504035 0.0522627 0.0452237 0.0474249 yield of N-waste on food
mu_TX J/mol 444783 426333 355625 367956 320878 335518 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