Pteronura brasiliensis: Population traits

at T = 38.1 °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: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.989826 0.989826 0.996855 0.996855 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00137207 0.00137207 9.55699e-05 9.55699e-05 spec pop growth rate
t2 d NaN NaN NaN NaN 505.183 505.183 7252.78 7252.78 population doubling time
a_b d 32.6793 32.6793 32.6793 32.6793 32.6793 32.6793 32.6793 32.6793 age at birth
t_x d 1207.01 547.45 810.005 527.907 759.576 520.056 759.576 520.056 time since birth at weaning
t_p d 121.679 118.321 121.147 117.842 120.912 117.63 120.912 117.63 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_x - 1 1 0.3739 0.367493 1 1 0.373455 0.367074 survival probability at weaning
S_p - 0.999839 0.999992 0.0603619 0.0571526 0.999972 0.999994 0.0601174 0.0569607 survival probability at puberty
theta_0b - 0.0048822 0.00471802 0.0700964 0.073645 0.0438794 0.0438753 0.0911048 0.0962206 frac of ind that is embryo
theta_bx - 0.00488216 0.00471798 0.0420662 0.0438371 0.0419551 0.0419511 0.0544864 0.0570807 fraction of individuals that is baby
theta_xp - 0.175435 0.0743182 0.143969 0.106634 0.577417 0.446082 0.172454 0.134593 fraction of individuals that is juvenile
theta_pi - 0.814801 0.916246 0.743869 0.775884 0.336748 0.468092 0.681954 0.712106 frac of ind that is adult
L_bi cm 10.0104 10.4842 9.62586 10.0418 9.01029 9.37075 9.4573 9.84461 mean structural length of post-natals
L2_bi cm^2 100.802 110.596 95.7178 104.49 84.9349 92.1582 93.3653 101.617 mean squared structural length of post-natals
L3_bi cm^3 1018.07 1170.22 964.653 1102.89 820.574 930.238 938.493 1069.39 mean cubed structural length of post-natals
Ww_bi g 22273.9 26769.3 21248.2 25400.5 18129 21488.8 20734.3 24703.2 mean wet weight of post-natals
L_pi cm 10.172 10.6532 10.2437 10.7279 10.2706 10.7254 10.2754 10.7594 mean structural length of adults
L2_pi cm^2 103.47 113.492 104.933 115.088 105.485 115.039 105.585 115.765 mean squared structural length of adults
L3_pi cm^3 1052.49 1209.06 1074.89 1234.66 1083.4 1233.92 1084.93 1245.59 mean cubed structural length of adults
Ww_pi g 23027 27657.8 23676.4 28435.3 23935.7 28504 23969.4 28773.4 mean wet weight of adults
R 1/d 0.000181934 0.0184617 0.00288176 0.0213299 0.00390143 0.0212155 0.00408151 0.022542 mean reproduction rate of adults
J_X g/d 635.228 730.227 607.474 694.809 540.741 614.744 594.414 677.838 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 0.00208211 0.00207623 0.000150891 0.000150776 yield of living structure on food
Y_VX_d mol/mol 0.000248747 0.000240477 0.000615428 0.000599863 2.04214e-06 1.7922e-06 0.000677178 0.000663987 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0439183 0.0458854 0.00318276 0.00333219 yield of living reserve on food
Y_EX_d mol/mol 0.00519347 0.00526055 0.0129405 0.0132155 4.30752e-05 3.96081e-05 0.0142838 0.0146743 yield of dead reserve on food
Y_CX mol/mol 0.818794 0.81874 0.811289 0.811049 0.781236 0.779425 0.806906 0.806418 yield of CO2 on food
Y_HX mol/mol 0.698311 0.698264 0.69191 0.691705 0.666279 0.664735 0.688172 0.687756 yield of H2O on food
Y_OX mol/mol -0.962636 -0.962572 -0.953813 -0.953531 -0.91848 -0.916351 -0.948659 -0.948087 yield of O2 on food
Y_NX mol/mol 0.0663887 0.0663843 0.0657802 0.0657607 0.0633435 0.0631967 0.0654248 0.0653853 yield of N-waste on food
mu_TX J/mol 461420 461388 457050 456909 439551 438492 454498 454212 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