Cervus elaphus: Population traits

at T = 38.6 °C with background hazards for embryo, baby, juv, adult: 0, 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 stx f_min f_max date: 2023/04/13
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.880432 0.880432 0.895047 0.895047 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000948663 0.000948663 0.000334445 0.000334445 spec pop growth rate
t2 d NaN NaN NaN NaN 730.657 730.657 2072.53 2072.53 population doubling time
a_b d 139.471 139.471 139.471 139.471 139.471 139.471 139.471 139.471 age at birth
t_x d 2303.48 797.537 1626.9 760.535 852.822 591.549 852.822 591.549 time since birth at weaning
t_p d 173.136 143.598 169.169 141.022 147.076 126.181 147.076 126.181 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_x - 0.999997 0.999997 0.61116 0.560926 0.999997 0.999997 0.572986 0.527823 survival probability at weaning
S_p - 0.99737 0.999912 0.228103 0.223736 0.999876 0.999961 0.224783 0.220942 survival probability at puberty
theta_0b - 0.011113 0.0104462 0.0455729 0.0558145 0.124123 0.124084 0.170972 0.201335 frac of ind that is embryo
theta_bx - 0.011112 0.0104454 0.0352158 0.0412862 0.108731 0.108698 0.122279 0.138177 fraction of individuals that is baby
theta_xp - 0.172296 0.0492831 0.147 0.0808977 0.377935 0.267974 0.239749 0.18447 fraction of individuals that is juvenile
theta_pi - 0.805478 0.929825 0.772211 0.822002 0.389211 0.499244 0.467 0.476018 frac of ind that is adult
L_bi cm 30.4457 35.2014 30.2726 34.6364 28.4456 31.6415 29.3808 32.1941 mean structural length of post-natals
L2_bi cm^2 931.753 1247.57 928.616 1224.24 846.538 1062.61 909.738 1118.96 mean squared structural length of post-natals
L3_bi cm^3 28613.8 44402 28725 43784.4 26062.5 37250 29205.6 40903.4 mean cubed structural length of post-natals
Ww_bi g 85652.4 147082 86935.8 146717 85070.9 135089 95330.2 148338 mean wet weight of post-natals
L_pi cm 31.0804 35.8567 31.5744 36.3924 33.9379 37.5844 34.5983 39.0137 mean structural length of adults
L2_pi cm^2 965.992 1286.16 996.951 1325.1 1153.27 1420.64 1198.17 1529.07 mean squared structural length of adults
L3_pi cm^3 30023.4 46148.9 31478.7 48271.5 39239.5 53986.9 41530.4 60176 mean cubed structural length of adults
Ww_pi g 89872 152868 95269.8 161753 128082 195786 135560 218232 mean wet weight of adults
R 1/d 9.86685e-05 0.00345034 0.0004225 0.00386164 0.00213832 0.00499104 0.0025635 0.00607351 mean reproduction rate of adults
J_X g/d 1032.55 1603.85 1046.15 1599.98 1065.52 1551.59 1145.06 1633.87 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.328125 0.328125 0.328125 0.328125 0.328125 0.328125 0.328125 0.328125 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.0232043 0.0227751 0.00853024 0.00837274 yield of living structure on food
Y_VX_d mol/mol 0.00234376 0.00221283 0.00467447 0.00466461 6.28019e-05 5.2519e-05 0.0100056 0.0106818 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0525371 0.0598201 0.0193134 0.0219915 yield of living reserve on food
Y_EX_d mol/mol 0.00467203 0.00511718 0.00947275 0.010966 0.000142191 0.000137944 0.0226538 0.0280564 yield of dead reserve on food
Y_CX mol/mol 0.614995 0.614704 0.608398 0.607026 0.551234 0.544908 0.565519 0.557565 yield of CO2 on food
Y_HX mol/mol 0.5245 0.524252 0.518874 0.517704 0.470121 0.464726 0.482305 0.475521 yield of H2O on food
Y_OX mol/mol -0.723034 -0.722693 -0.715279 -0.713666 -0.648072 -0.640635 -0.664867 -0.655515 yield of O2 on food
Y_NX mol/mol 0.0498644 0.0498409 0.0493296 0.0492183 0.0446946 0.0441817 0.0458529 0.0452079 yield of N-waste on food
mu_TX J/mol 357675 357499 353935 353132 321440 317719 329556 324931 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