Buteo swainsoni: Population traits

at T = 40 °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: 2023/10/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.863204 0.863204 0.885427 0.885427 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00268652 0.00268652 0.000431191 0.000431191 spec pop growth rate
t2 d NaN NaN NaN NaN 258.009 258.009 1607.52 1607.52 population doubling time
a_b d 22.6714 22.8037 22.6303 22.7593 22.447 22.5615 22.447 22.5615 age at birth
t_p d 288.058 NaN 184.571 NaN 106.721 139.153 106.721 139.153 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.437032 0.455931 1 1 0.411291 0.427226 survival probability at puberty
theta_0b - 0.0024121 0.00249502 0.0159773 0.0142682 0.0585451 0.058836 0.0748354 0.0662854 frac of ind that is embryo
theta_bp - 0.00241158 0.0024945 0.0102878 0.00937815 0.055107 0.0553639 0.0463853 0.0418369 fraction of individuals that is juvenile
theta_pi - 0.995176 0.99501 0.973735 0.976354 0.886348 0.8858 0.878779 0.891878 frac of ind that is adult
L_bi cm 3.74673 3.46771 3.81897 3.53882 3.92347 3.66886 4.1289 3.85339 mean structural length of post-natals
L2_bi cm^2 14.0539 12.0368 14.6433 12.5633 15.8796 13.8268 17.4401 15.1192 mean squared structural length of post-natals
L3_bi cm^3 52.7512 41.8062 56.2683 44.6807 65.5018 52.9935 74.5302 59.8984 mean cubed structural length of post-natals
Ww_bi g 612.123 451.967 668.296 494.329 870.154 655.307 990.091 740.692 mean wet weight of post-natals
L_pi cm 3.75127 3.47179 3.84001 3.55547 4.04834 3.78002 4.24881 3.94793 mean structural length of adults
L2_pi cm^2 14.0793 12.0584 14.7623 12.6522 16.6353 14.4645 18.1756 15.6675 mean squared structural length of adults
L3_pi cm^3 52.8625 41.8948 56.7956 45.0511 69.1173 55.8654 78.1091 62.4035 mean cubed structural length of adults
Ww_pi g 613.415 452.925 674.559 498.427 918.183 690.821 1037.64 771.67 mean wet weight of adults
R 1/d 0.000122582 0 0.00131451 0 0.00470265 0.00106333 0.00714456 0.00293808 mean reproduction rate of adults
J_X g/d 42.2995 33.5194 45.2084 35.8861 55.3687 44.6061 60.81 48.7753 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 0.00317819 0.00319167 0.000528478 0.000529523 yield of living structure on food
Y_VX_d mol/mol 0.000134085 0.000137831 0.000298273 0.000298559 8.15527e-07 8.8656e-07 0.000748577 0.000724618 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0390422 0.0362759 0.00649205 0.00601846 yield of living reserve on food
Y_EX_d mol/mol 0.00142183 0.00135226 0.0032443 0.00300457 1.00183e-05 1.00765e-05 0.00919584 0.00823587 yield of dead reserve on food
Y_CX mol/mol 0.722369 0.722422 0.720754 0.720949 0.68932 0.691556 0.709849 0.711032 yield of CO2 on food
Y_HX mol/mol 0.769045 0.769102 0.767326 0.767533 0.733861 0.736242 0.755716 0.756976 yield of H2O on food
Y_OX mol/mol -0.916852 -0.91692 -0.914804 -0.915051 -0.874906 -0.877745 -0.900962 -0.902464 yield of O2 on food
Y_NX mol/mol 0.1667 0.166713 0.166328 0.166373 0.159074 0.15959 0.163811 0.164084 yield of N-waste on food
mu_TX J/mol 463516 463552 462450 462579 441669 443158 455239 456026 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