Heliangelus amethysticollis: Population traits

at T = 38.1 °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: 2026/06/14
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - NaN NaN NaN NaN 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00231641 0.00231641 0.000394269 0.000394269 spec pop growth rate
t2 d NaN NaN NaN NaN 299.234 299.234 1758.05 1758.05 population doubling time
a_b d NaN NaN NaN NaN 5.27073 5.26108 5.27073 5.26108 age at birth
t_p d NaN NaN NaN NaN 66.0207 58.1817 66.0207 58.1817 time since birth at puberty
S_b - NaN NaN NaN NaN 1 1 1 1 survival probability at birth
S_p - NaN NaN NaN NaN 1 1 0.487696 0.474629 survival probability at puberty
theta_0b - NaN NaN NaN NaN 0.0122902 0.0122609 0.013539 0.0145058 frac of ind that is embryo
theta_bp - NaN NaN NaN NaN 0.0121395 0.0121109 0.00914934 0.00967257 fraction of individuals that is juvenile
theta_pi - NaN NaN NaN NaN 0.97557 0.975628 0.977312 0.975822 frac of ind that is adult
L_bi cm NaN NaN NaN NaN 0.539476 0.563102 0.542429 0.566303 mean structural length of post-natals
L2_bi cm^2 NaN NaN NaN NaN 0.291922 0.318169 0.294841 0.32148 mean squared structural length of post-natals
L3_bi cm^3 NaN NaN NaN NaN 0.158285 0.180175 0.160469 0.182767 mean cubed structural length of post-natals
Ww_bi g NaN NaN NaN NaN 4.73426 5.62242 4.79959 5.70329 mean wet weight of post-natals
L_pi cm NaN NaN NaN NaN 0.542127 0.565996 0.544514 0.568719 mean structural length of adults
L2_pi cm^2 NaN NaN NaN NaN 0.294215 0.320752 0.296634 0.323623 mean squared structural length of adults
L3_pi cm^3 NaN NaN NaN NaN 0.159809 0.181951 0.161656 0.184234 mean cubed structural length of adults
Ww_pi g NaN NaN NaN NaN 4.77983 5.67784 4.83508 5.74907 mean wet weight of adults
R 1/d NaN NaN NaN NaN 0.00529328 0.00647452 0.00540956 0.0066134 mean reproduction rate of adults
J_X g/d NaN NaN NaN NaN 1.85869 2.11659 1.87727 2.13862 mean ingestion rate of wet food by post-natals
Y_PX mol/mol NaN NaN NaN NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol NaN NaN NaN NaN 0.000197264 0.000197184 3.37022e-05 3.36943e-05 yield of living structure on food
Y_VX_d mol/mol NaN NaN NaN NaN 2.60222e-06 2.48854e-06 7.34662e-05 7.45204e-05 yield of dead structure on food
Y_EX mol/mol NaN NaN NaN NaN 0.00570284 0.00595601 0.000974319 0.00101775 yield of living reserve on food
Y_EX_d mol/mol NaN NaN NaN NaN 7.52295e-05 7.5167e-05 0.00212388 0.00225091 yield of dead reserve on food
Y_CX mol/mol NaN NaN NaN NaN 0.718776 0.71857 0.721028 0.720889 yield of CO2 on food
Y_HX mol/mol NaN NaN NaN NaN 0.76522 0.765001 0.767618 0.76747 yield of H2O on food
Y_OX mol/mol NaN NaN NaN NaN -0.912292 -0.912031 -0.915151 -0.914975 yield of O2 on food
Y_NX mol/mol NaN NaN NaN NaN 0.165871 0.165824 0.166391 0.166359 yield of N-waste on food
mu_TX J/mol NaN NaN NaN NaN 461128 460991 462623 462530 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