Tympanuchus phasianellus: Population traits

at T = 40.7 °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: 2023/10/02
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.760107 0.760107 0.813058 0.813058 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00588018 0.00588018 0.000801211 0.000801211 spec pop growth rate
t2 d NaN NaN NaN NaN 117.879 117.879 865.125 865.125 population doubling time
a_b d 22.2384 22.1964 22.1471 22.1077 21.9013 21.8691 21.9013 21.8691 age at birth
t_p d 293.529 199.348 161.653 143.736 98.1644 94.0555 98.1644 94.0555 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.398058 0.392799 1 1 0.366179 0.362168 survival probability at puberty
theta_0b - 0.00731267 0.00721293 0.064094 0.0666422 0.120903 0.120735 0.187654 0.193887 frac of ind that is embryo
theta_bp - 0.00731116 0.00721143 0.0394714 0.0407837 0.106272 0.106144 0.109358 0.112419 fraction of individuals that is juvenile
theta_pi - 0.985376 0.985576 0.896435 0.892574 0.772825 0.773121 0.702988 0.693693 frac of ind that is adult
L_bi cm 2.75251 2.83639 2.84737 2.92729 2.7668 2.82483 3.06866 3.13141 mean structural length of post-natals
L2_bi cm^2 7.61198 8.08474 8.2834 8.7697 8.31488 8.69781 10.2421 10.7288 mean squared structural length of post-natals
L3_bi cm^3 21.1068 23.1081 24.3504 26.5648 26.313 28.2545 35.5916 38.3618 mean cubed structural length of post-natals
Ww_bi g 278.209 313.297 341.624 383.403 447.987 495.054 605.958 672.146 mean wet weight of post-natals
L_pi cm 2.76385 2.84814 2.92016 3.00628 2.97316 3.03817 3.35623 3.44059 mean structural length of adults
L2_pi cm^2 7.65718 8.13266 8.58421 9.10357 9.23342 9.66568 11.5989 12.2196 mean squared structural length of adults
L3_pi cm^3 21.2492 23.2629 25.3435 27.6956 29.6355 31.8346 40.8274 44.2622 mean cubed structural length of adults
Ww_pi g 280.085 315.396 355.557 399.723 504.555 557.782 695.1 775.527 mean wet weight of adults
R 1/d 1.9161e-05 0.00277162 0.00547725 0.0084109 0.00982805 0.012048 0.0223047 0.0255764 mean reproduction rate of adults
J_X g/d 16.926 18.5336 19.7021 21.5043 24.3242 26.2318 29.9621 32.3572 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 0.00636096 0.00633361 0.000951746 0.000949894 yield of living structure on food
Y_VX_d mol/mol 0.000426232 0.000421465 0.00099207 0.000987747 4.91739e-06 4.74e-06 0.00175486 0.00175882 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.101936 0.104639 0.015252 0.0156934 yield of living reserve on food
Y_EX_d mol/mol 0.00519192 0.00529272 0.0129262 0.0132681 7.88028e-05 7.83106e-05 0.0281221 0.0290578 yield of dead reserve on food
Y_CX mol/mol 0.719068 0.71899 0.712324 0.71205 0.635573 0.6334 0.686192 0.685072 yield of CO2 on food
Y_HX mol/mol 0.765531 0.765448 0.758351 0.758059 0.676641 0.674327 0.730531 0.729338 yield of H2O on food
Y_OX mol/mol -0.912663 -0.912564 -0.904104 -0.903756 -0.806689 -0.803931 -0.870936 -0.869514 yield of O2 on food
Y_NX mol/mol 0.165939 0.165921 0.164383 0.164319 0.146671 0.146169 0.158352 0.158093 yield of N-waste on food
mu_TX J/mol 461334 461281 456873 456690 406051 404603 439563 438818 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