Opisthocomus hoazin: Population traits

at T = 41.3 °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_minf f_max date: 2023/10/02
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.963888 0.97353 0.986765 0.986765 1 1 scaled functional response
r 1/d 0 0 0.00145898 0.000150237 0.00203711 0.000261329 spec pop growth rate
t2 d NaN NaN 475.089 4613.7 340.26 2652.4 population doubling time
a_b d 19.4103 19.3989 19.3835 19.3835 19.3685 19.3685 age at birth
t_p d 417.238 271.124 223.224 223.224 198.141 198.141 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.395441 1 0.393151 1 0.390932 survival probability at puberty
theta_0b - 0.00171185 0.0176925 0.0278999 0.0372563 0.0386988 0.0547927 frac of ind that is embryo
theta_bp - 0.00171158 0.0108697 0.0271177 0.0227649 0.0371957 0.0333248 fraction of individuals that is juvenile
theta_pi - 0.996577 0.971438 0.944982 0.939979 0.924105 0.911882 frac of ind that is adult
L_bi cm 3.74671 3.75082 3.6181 3.74593 3.57906 3.74327 mean structural length of post-natals
L2_bi cm^2 14.0565 14.1535 13.3628 14.2154 13.1752 14.289 mean squared structural length of post-natals
L3_bi cm^3 52.774 53.5552 49.9272 54.2699 49.2833 55.0416 mean cubed structural length of post-natals
Ww_bi g 653.276 669.043 631.52 686.45 631.076 704.811 mean wet weight of post-natals
L_pi cm 3.75052 3.77631 3.6781 3.80093 3.66155 3.82609 mean structural length of adults
L2_pi cm^2 14.0766 14.2872 13.6782 14.506 13.6097 14.73 mean squared structural length of adults
L3_pi cm^3 52.8582 54.1168 51.2524 55.5022 51.1154 56.9287 mean cubed structural length of adults
Ww_pi g 654.319 676.058 648.282 702.037 654.536 728.976 mean wet weight of adults
R 1/d 0 0.0011913 0 0.00270037 0 0.00422299 mean reproduction rate of adults
J_X g/d 41.0913 41.7887 39.9906 42.5419 39.9577 43.3358 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 yield of faeces on food
Y_VX mol/mol 0 0 0.0018215 0.000191654 0.00251254 0.000331919 yield of living structure on food
Y_VX_d mol/mol 0.000114385 0.000273298 8.87902e-07 0.000389982 4.30407e-07 0.000532402 yield of dead structure on food
Y_EX mol/mol 0 0 0.0212184 0.00223254 0.0296607 0.00391832 yield of living reserve on food
Y_EX_d mol/mol 0.00130156 0.0031409 1.0343e-05 0.00454283 5.08098e-06 0.00628503 yield of dead reserve on food
Y_CX mol/mol 0.722482 0.720859 0.704904 0.717655 0.697488 0.71464 yield of CO2 on food
Y_HX mol/mol 0.769166 0.767437 0.750451 0.764027 0.742556 0.760817 yield of H2O on food
Y_OX mol/mol -0.916997 -0.914936 -0.894686 -0.91087 -0.885273 -0.907043 yield of O2 on food
Y_NX mol/mol 0.166727 0.166352 0.16267 0.165613 0.160959 0.164917 yield of N-waste on food
mu_TX J/mol 463591 462518 451975 460401 447073 458408 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer