Ara macao: 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: 2024/07/13
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.996876 0.998239 0.99912 0.99912 1 1 scaled functional response
r 1/d 0 0 0.00112402 7.84292e-05 0.00141504 0.000141115 spec pop growth rate
t2 d NaN NaN 616.666 8837.87 489.843 4911.94 population doubling time
a_b d 15.9657 15.9645 15.9638 15.9638 15.963 15.963 age at birth
t_p d 509.349 363.187 336.486 336.486 318.43 318.43 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.380913 1 0.380779 1 0.380646 survival probability at puberty
theta_0b - 0.001308 0.0162112 0.0177885 0.0249891 0.0223392 0.0332305 frac of ind that is embryo
theta_bp - 0.00130783 0.00978706 0.0174699 0.0150666 0.0218375 0.0200139 fraction of individuals that is juvenile
theta_pi - 0.997384 0.974002 0.964742 0.959944 0.955823 0.946756 frac of ind that is adult
L_bi cm 3.87384 3.84555 3.72408 3.82306 3.68601 3.80176 mean structural length of post-natals
L2_bi cm^2 15.025 14.8782 14.088 14.754 13.8527 14.6366 mean squared structural length of post-natals
L3_bi cm^3 58.3132 57.7139 53.7452 57.1716 52.6111 56.6601 mean cubed structural length of post-natals
Ww_bi g 982.221 973.377 907.194 965.031 888.788 957.189 mean wet weight of post-natals
L_pi cm 3.87703 3.87024 3.76542 3.86129 3.7373 3.85279 mean structural length of adults
L2_pi cm^2 15.042 15.008 14.3048 14.9548 14.1209 14.9045 mean squared structural length of adults
L3_pi cm^3 58.3855 58.2654 54.6613 58.0245 53.741 57.798 mean cubed structural length of adults
Ww_pi g 983.439 982.678 922.657 979.428 907.876 976.413 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 68.9902 68.4096 64.8332 67.8983 63.8067 67.4172 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 0.000931789 6.60388e-05 0.00116676 0.000118598 yield of living structure on food
Y_VX_d mol/mol 6.98277e-05 0.000169863 1.52902e-07 0.000199224 8.03024e-08 0.000238786 yield of dead structure on food
Y_EX mol/mol 0 0 0.0147964 0.00104867 0.0185439 0.00188495 yield of living reserve on food
Y_EX_d mol/mol 0.00110634 0.00269497 2.42801e-06 0.00316359 1.27629e-06 0.00379515 yield of dead reserve on food
Y_CX mol/mol 0.722677 0.721305 0.710852 0.719995 0.707617 0.718727 yield of CO2 on food
Y_HX mol/mol 0.769373 0.767913 0.756784 0.766518 0.75334 0.765168 yield of H2O on food
Y_OX mol/mol -0.917244 -0.915503 -0.902235 -0.91384 -0.898129 -0.912231 yield of O2 on food
Y_NX mol/mol 0.166772 0.166455 0.164043 0.166153 0.163296 0.16586 yield of N-waste on food
mu_TX J/mol 463718 462810 455889 461942 453748 461103 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