Crax blumenbachii: Population traits

at T = 40.7 °C with background hazards for embryo, juv, adult: 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 std f_min f_max date: 2023/10/02
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.689096 0.689096 0.717186 0.717186 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00491477 0.00491477 0.00110718 0.00110718 spec pop growth rate
t2 d NaN NaN NaN NaN 141.034 141.034 626.048 626.048 population doubling time
a_b d 30.2659 30.312 30.0965 30.1413 28.8172 28.8548 28.8172 28.8548 age at birth
t_p d 551.211 NaN 362.189 389.962 151.714 154.145 151.714 154.145 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 0.999999 0.999999 0.592009 0.59544 0.999999 0.999999 0.499989 0.502555 survival probability at puberty
theta_0b - 0.00648071 0.00651773 0.0329638 0.0325133 0.132048 0.132209 0.189274 0.187265 frac of ind that is embryo
theta_bp - 0.00648348 0.00652055 0.0250984 0.0248281 0.114642 0.114761 0.128402 0.127358 fraction of individuals that is juvenile
theta_pi - 0.987036 0.986962 0.941938 0.942659 0.753309 0.753031 0.682324 0.685377 frac of ind that is adult
L_bi cm 7.62336 7.54308 7.78071 7.70251 8.02935 7.96933 8.71887 8.66171 mean structural length of post-natals
L2_bi cm^2 58.3399 57.1138 61.2582 60.013 69.8898 68.7676 83.5935 82.3286 mean squared structural length of post-natals
L3_bi cm^3 447.56 433.498 485.645 470.763 644.132 627.876 847.645 826.744 mean cubed structural length of post-natals
Ww_bi g 900.749 867.768 997.444 961.591 1590.64 1540.66 2093.2 2028.64 mean wet weight of post-natals
L_pi cm 7.64763 7.56701 7.88376 7.80248 8.61636 8.5491 9.58756 9.50997 mean structural length of adults
L2_pi cm^2 58.6211 57.389 62.4801 61.1894 77.8511 76.5784 96.1251 94.4773 mean squared structural length of adults
L3_pi cm^3 450.095 435.957 496.961 481.565 730.783 712.234 993.767 967.212 mean cubed structural length of adults
Ww_pi g 905.851 872.692 1020.68 983.655 1804.61 1747.65 2454.03 2373.31 mean wet weight of adults
R 1/d 0.000105633 0 0.00186117 0.00130174 0.0109875 0.0103925 0.018483 0.0176897 mean reproduction rate of adults
J_X g/d 33.7236 32.663 36.854 35.7201 58.6276 57.0714 70.1231 68.3259 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 0.0539977 0.0540702 0.0133835 0.0133969 yield of living structure on food
Y_VX_d mol/mol 0.00295626 0.00296819 0.00623366 0.00623427 2.11187e-05 2.13948e-05 0.0185679 0.0185082 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0793456 0.0786054 0.0196661 0.0194759 yield of living reserve on food
Y_EX_d mol/mol 0.00299344 0.00297348 0.00656935 0.00649997 3.10323e-05 3.1103e-05 0.0272842 0.0269066 yield of dead reserve on food
Y_CX mol/mol 0.718799 0.718805 0.71323 0.713286 0.615249 0.615791 0.659525 0.660024 yield of CO2 on food
Y_HX mol/mol 0.765244 0.765251 0.759316 0.759376 0.655004 0.655581 0.702141 0.702672 yield of H2O on food
Y_OX mol/mol -0.912321 -0.91233 -0.905254 -0.905325 -0.780893 -0.781581 -0.83709 -0.837723 yield of O2 on food
Y_NX mol/mol 0.165877 0.165878 0.164592 0.164605 0.141981 0.142106 0.152198 0.152313 yield of N-waste on food
mu_TX J/mol 461281 461286 457738 457775 394905 395269 423274 423604 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