Rana amurensis: 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: 2023/04/08
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.458261 0.458261 0.471533 0.471533 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00685132 0.00685132 0.00168299 0.00168299 spec pop growth rate
t2 d NaN NaN NaN NaN 101.17 101.17 411.854 411.854 population doubling time
a_b d 26.5984 26.7648 26.4981 26.6623 24.3413 24.4487 24.3413 24.4487 age at birth
t_p d 5387.99 NaN 2999.18 NaN 791.126 820.992 791.126 820.992 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_p - 0.999996 0.999996 0.460434 0.467952 0.999997 0.999997 0.363946 0.368619 survival probability at puberty
theta_0b - 0.00553782 0.00566724 0.227769 0.220815 0.153561 0.154184 0.428328 0.424393 frac of ind that is embryo
theta_bp - 0.00554144 0.00567099 0.154215 0.150721 0.130029 0.130461 0.248424 0.247654 fraction of individuals that is juvenile
theta_pi - 0.988921 0.988662 0.618016 0.628464 0.71641 0.715355 0.323247 0.327953 frac of ind that is adult
L_bi cm 1.10855 1.05904 0.628078 0.614287 0.47825 0.469334 0.320168 0.318792 mean structural length of post-natals
L2_bi cm^2 1.28987 1.17654 0.616312 0.578265 0.331864 0.317826 0.207883 0.203528 mean squared structural length of post-natals
L3_bi cm^3 1.53209 1.33416 0.701884 0.629158 0.300056 0.279548 0.239871 0.228156 mean cubed structural length of post-natals
Ww_bi g 3.18533 2.70834 1.4812 1.29595 1.0066 0.907862 0.804697 0.740962 mean wet weight of post-natals
L_pi cm 1.11402 1.06436 0.75238 0.730572 0.539174 0.52903 0.460633 0.456087 mean structural length of adults
L2_pi cm^2 1.297 1.18319 0.765836 0.712882 0.388332 0.372037 0.352828 0.342757 mean squared structural length of adults
L3_pi cm^3 1.54067 1.3418 0.876457 0.779506 0.353957 0.329976 0.422095 0.398383 mean cubed structural length of adults
Ww_pi g 3.20315 2.72385 1.8496 1.60564 1.18742 1.07163 1.416 1.29379 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 0.0274914 0.0239355 0.013516 0.0121049 0.0154347 0.0141095 0.00966846 0.00903539 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 0.133192 0.135743 0.0417546 0.042498 yield of living structure on food
Y_VX_d mol/mol 0.0146663 0.0149022 0.034527 0.0350232 4.87276e-05 5.20252e-05 0.0766682 0.0778524 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.313627 0.305098 0.0983195 0.0955188 yield of living reserve on food
Y_EX_d mol/mol 0.0158259 0.0153492 0.0383359 0.0371183 0.000114739 0.000116932 0.18053 0.174982 yield of dead reserve on food
Y_CX mol/mol 0.795623 0.795846 0.75643 0.757097 0.410369 0.415893 0.456351 0.462291 yield of CO2 on food
Y_HX mol/mol 0.679505 0.679695 0.646032 0.646602 0.350477 0.355195 0.389748 0.394822 yield of H2O on food
Y_OX mol/mol -0.935394 -0.935656 -0.889316 -0.890101 -0.482461 -0.488956 -0.536521 -0.543504 yield of O2 on food
Y_NX mol/mol 0.06451 0.064528 0.0613322 0.0613863 0.0332731 0.0337211 0.0370014 0.0374831 yield of N-waste on food
mu_TX J/mol 448592 448734 426669 427084 229262 232620 255407 258977 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