Ovibos moschatus: Population traits

at T = 37.7 °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 - 0.91444 0.91444 0.929915 0.929915 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000826172 0.000826172 0.000268228 0.000268228 spec pop growth rate
t2 d NaN NaN NaN NaN 838.987 838.987 2584.17 2584.17 population doubling time
a_b d 94.5823 94.5823 94.5823 94.5823 94.5823 94.5823 94.5823 94.5823 age at birth
t_x d 2537.44 1244.83 1814.58 1157.24 1148.06 913.674 1148.06 913.674 time since birth at weaning
t_p d 168.735 156.458 165.643 153.81 153.504 143.341 153.504 143.341 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_x - 1 1 0.660593 0.636819 1 1 0.636168 0.613473 survival probability at weaning
S_p - 1 1 0.202954 0.19173 1 1 0.191457 0.182729 survival probability at puberty
theta_0b - 0.00770481 0.00720833 0.0361512 0.0385282 0.0751909 0.0751807 0.110988 0.121148 frac of ind that is embryo
theta_bx - 0.00770474 0.00720826 0.0291758 0.0305181 0.0695385 0.069529 0.085748 0.0918901 fraction of individuals that is baby
theta_xp - 0.198997 0.0876625 0.179716 0.123823 0.497268 0.420649 0.304637 0.2654 fraction of individuals that is juvenile
theta_pi - 0.785593 0.897921 0.754957 0.807131 0.358003 0.434641 0.498627 0.521562 frac of ind that is adult
L_bi cm 41.5501 44.5736 41.1887 44.0264 38.6986 40.9205 39.8888 41.9945 mean structural length of post-natals
L2_bi cm^2 1735.77 1998.47 1722.21 1972.74 1560.14 1754.38 1666.43 1863.95 mean squared structural length of post-natals
L3_bi cm^3 72768.3 89933 72678.7 89315.2 64782.5 77727.1 71766.6 85708.3 mean cubed structural length of post-natals
Ww_bi g 153089 196470 154258 196911 142979 178420 158393 196741 mean wet weight of post-natals
L_pi cm 42.4188 45.4538 43.119 46.1956 45.6956 48.3912 46.0688 49.1268 mean structural length of adults
L2_pi cm^2 1799.35 2066.12 1859.25 2134.15 2088.6 2343.7 2122.66 2414.76 mean squared structural length of adults
L3_pi cm^3 76326.5 93919 80169.4 98599.2 95486.3 113604 97817.9 118755 mean cubed structural length of adults
Ww_pi g 160575 205178 170157 217379 210744 260775 215890 272598 mean wet weight of adults
R 1/d 0.000104588 0.00192309 0.000510668 0.00239219 0.00213567 0.00395283 0.00233402 0.00438335 mean reproduction rate of adults
J_X g/d 1529.77 1890.29 1543.5 1897.53 1503.63 1814.68 1606.07 1928.02 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 0.0355948 0.035387 0.0119856 0.0119238 yield of living structure on food
Y_VX_d mol/mol 0.00409721 0.00383294 0.0086372 0.00828823 1.9015e-05 1.12354e-05 0.0154422 0.015707 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0429652 0.0458427 0.0144674 0.0154469 yield of living reserve on food
Y_EX_d mol/mol 0.00452244 0.00454061 0.00969495 0.00998462 2.29523e-05 1.45551e-05 0.0186397 0.020348 yield of dead reserve on food
Y_CX mol/mol 0.815855 0.816083 0.806871 0.806926 0.751121 0.748667 0.767833 0.765159 yield of CO2 on food
Y_HX mol/mol 0.695804 0.695998 0.688142 0.688189 0.640596 0.638503 0.654849 0.652568 yield of H2O on food
Y_OX mol/mol -0.959181 -0.959448 -0.948618 -0.948683 -0.883075 -0.880189 -0.902723 -0.899579 yield of O2 on food
Y_NX mol/mol 0.0661504 0.0661689 0.065422 0.0654264 0.0609017 0.0607027 0.0622568 0.0620399 yield of N-waste on food
mu_TX J/mol 459894 460014 454868 454882 423620 422174 432982 431428 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