Mustela vison: Population traits

at T = 39 °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: 2023/04/12
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.958399 0.958399 0.977115 0.977115 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00370313 0.00370313 0.000334745 0.000334745 spec pop growth rate
t2 d NaN NaN NaN NaN 187.179 187.179 2070.67 2070.67 population doubling time
a_b d 10.6828 10.6828 10.6828 10.6828 10.6828 10.6828 10.6828 10.6828 age at birth
t_x d 674.286 193.476 387.918 186.538 318.303 179.186 318.303 179.186 time since birth at weaning
t_p d 50.507 45.4588 49.932 45.0666 49.2727 44.6143 49.2727 44.6143 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_x - 1 1 0.371791 0.347838 1 1 0.368747 0.345425 survival probability at weaning
S_p - 0.999043 0.999992 0.0450476 0.0334931 0.999933 0.999994 0.0432162 0.0326402 survival probability at puberty
theta_0b - 0.00241858 0.00219319 0.0486048 0.0634267 0.0388039 0.0387997 0.0899726 0.118902 frac of ind that is embryo
theta_bx - 0.00241856 0.00219317 0.0291826 0.0368975 0.0372985 0.0372945 0.0536325 0.0687181 fraction of individuals that is baby
theta_xp - 0.150206 0.0375271 0.11107 0.0738982 0.628444 0.429016 0.166655 0.129945 fraction of individuals that is juvenile
theta_pi - 0.844957 0.958087 0.811143 0.825778 0.295454 0.49489 0.68974 0.682435 frac of ind that is adult
L_bi cm 4.22882 5.16571 4.15781 4.99879 3.83433 4.5276 4.06934 4.78771 mean structural length of post-natals
L2_bi cm^2 17.9518 26.8078 17.7475 25.985 15.52 21.9747 17.4285 24.7979 mean squared structural length of post-natals
L3_bi cm^3 76.3482 139.413 76.4892 136.8 64.6163 110.425 76.0931 131.891 mean cubed structural length of post-natals
Ww_bi g 791.201 1736.19 806.647 1734.25 695.884 1430.08 819.484 1708.08 mean wet weight of post-natals
L_pi cm 4.27101 5.22126 4.35436 5.32231 4.4539 5.38206 4.45602 5.44061 mean structural length of adults
L2_pi cm^2 18.2415 27.262 18.9605 28.3276 19.8373 28.9749 19.8561 29.602 mean squared structural length of adults
L3_pi cm^3 77.9098 142.346 82.5608 150.774 88.3533 156.033 88.4794 161.072 mean cubed structural length of adults
Ww_pi g 807.384 1772.72 870.678 1911.4 951.519 2020.75 952.877 2086 mean wet weight of adults
R 1/d 0.000267443 0.0627066 0.00560881 0.0699805 0.0120515 0.073876 0.0121887 0.0785773 mean reproduction rate of adults
J_X g/d 57.0838 104.277 57.5362 103.051 51.4934 89.1878 57.8254 100.646 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 0.00464685 0.00458489 0.000440495 0.000438661 yield of living structure on food
Y_VX_d mol/mol 0.000309743 0.000281392 0.000795074 0.00074147 2.73057e-06 2.1328e-06 0.00110209 0.00107858 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0453973 0.0547929 0.0043034 0.00524233 yield of living reserve on food
Y_EX_d mol/mol 0.00290014 0.00322294 0.0075897 0.00865833 2.66762e-05 2.54885e-05 0.0107668 0.0128899 yield of dead reserve on food
Y_CX mol/mol 0.820859 0.820587 0.816072 0.815133 0.77751 0.768878 0.808461 0.805652 yield of CO2 on food
Y_HX mol/mol 0.700072 0.69984 0.69599 0.695189 0.663102 0.65574 0.689499 0.687103 yield of H2O on food
Y_OX mol/mol -0.965064 -0.964744 -0.959436 -0.958332 -0.9141 -0.903951 -0.950488 -0.947186 yield of O2 on food
Y_NX mol/mol 0.0665561 0.066534 0.066168 0.0660919 0.0630414 0.0623415 0.0655509 0.0653232 yield of N-waste on food
mu_TX J/mol 462630 462470 459856 459304 437501 432451 455443 453799 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