Cervus canadensis: 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 - 0.890825 0.890825 0.905592 0.905592 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000986976 0.000986976 0.000366384 0.000366384 spec pop growth rate
t2 d NaN NaN NaN NaN 702.294 702.294 1891.86 1891.86 population doubling time
a_b d 75.5957 75.5957 75.5957 75.5957 75.5957 75.5957 75.5957 75.5957 age at birth
t_x d 2500.58 1518.09 1835.89 1366.51 1042.85 926.141 1042.85 926.141 time since birth at weaning
t_p d 57.4981 55.4469 56.5806 54.5853 51.5487 49.8504 51.5487 49.8504 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_x - 1 1 0.737062 0.724538 1 1 0.704212 0.692123 survival probability at weaning
S_p - 1 1 0.237222 0.228454 1 1 0.21668 0.210673 survival probability at puberty
theta_0b - 0.00698892 0.00674333 0.0281603 0.0291627 0.0719218 0.0719155 0.103459 0.108373 frac of ind that is embryo
theta_bx - 0.00698888 0.0067433 0.024074 0.0247137 0.0667506 0.0667447 0.0841198 0.0873447 fraction of individuals that is baby
theta_xp - 0.224192 0.128674 0.205294 0.160454 0.529984 0.489446 0.359053 0.335499 fraction of individuals that is juvenile
theta_pi - 0.761831 0.857839 0.742472 0.78567 0.331344 0.371894 0.453368 0.468784 frac of ind that is adult
L_bi cm 44.4673 46.1504 44.1888 45.7767 41.9161 43.1529 43.0034 44.1518 mean structural length of post-natals
L2_bi cm^2 1987.63 2141.5 1978.27 2125.65 1829.35 1944.9 1938 2052.82 mean squared structural length of post-natals
L3_bi cm^3 89156.7 99731.3 89315.8 99603 82307.9 90540.9 90248.5 98908.9 mean cubed structural length of post-natals
Ww_bi g 152181 172918 153499 173907 147621 165126 161863 180387 mean wet weight of post-natals
L_pi cm 45.4325 47.1271 46.1685 47.8859 50.021 51.5512 50.4889 52.2093 mean structural length of adults
L2_pi cm^2 2064.11 2220.98 2131.53 2293.1 2502.95 2659.22 2549.75 2727.06 mean squared structural length of adults
L3_pi cm^3 93777.9 104670 98410.1 109811 125284 137258 128796 142506 mean cubed structural length of adults
Ww_pi g 160068 181480 169128 191730 224700 250327 230998 259897 mean wet weight of adults
R 1/d 0.000121887 0.00102103 0.000506866 0.00143943 0.00276572 0.00373632 0.00299053 0.00407051 mean reproduction rate of adults
J_X g/d 1466.44 1640.18 1483.73 1655.04 1515.08 1672.17 1605.06 1764.96 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 0.0536184 0.0534405 0.0206009 0.0205323 yield of living structure on food
Y_VX_d mol/mol 0.00595571 0.00574646 0.0120688 0.0118466 3.33335e-05 2.55295e-05 0.0240626 0.0243989 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0425474 0.0440226 0.0163472 0.0169138 yield of living reserve on food
Y_EX_d mol/mol 0.00421002 0.00421695 0.00867269 0.00883753 2.64508e-05 2.10304e-05 0.0190941 0.0200991 yield of dead reserve on food
Y_CX mol/mol 0.814425 0.814612 0.804642 0.804695 0.734819 0.733632 0.749731 0.74803 yield of CO2 on food
Y_HX mol/mol 0.694585 0.694744 0.686241 0.686287 0.626693 0.62568 0.63941 0.637959 yield of H2O on food
Y_OX mol/mol -0.957499 -0.957719 -0.945998 -0.946061 -0.863909 -0.862513 -0.881441 -0.87944 yield of O2 on food
Y_NX mol/mol 0.0660344 0.0660496 0.0652413 0.0652456 0.05958 0.0594836 0.060789 0.0606511 yield of N-waste on food
mu_TX J/mol 459150 459249 453736 453756 414990 414286 423259 422278 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