Coccyzus americanus: 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_min f_max date: 2023/10/02
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.982204 0.982204 0.986457 0.986457 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00488184 0.00488184 0.00148199 0.00148199 spec pop growth rate
t2 d NaN NaN NaN NaN 141.985 141.985 467.712 467.712 population doubling time
a_b d 7.80499 7.82321 7.80116 7.81932 7.78914 7.80712 7.78914 7.80712 age at birth
t_p d 111.6 NaN 87.7416 NaN 66.4287 NaN 66.4287 NaN time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.57054 0.57826 1 1 0.565477 0.573064 survival probability at puberty
theta_0b - 0.00416992 0.00422079 0.0153473 0.0149555 0.0374271 0.0375151 0.0450398 0.0436563 frac of ind that is embryo
theta_bp - 0.00417066 0.00422157 0.0113702 0.0111564 0.0360367 0.0361185 0.032853 0.0320604 fraction of individuals that is juvenile
theta_pi - 0.991659 0.991558 0.973282 0.973888 0.926536 0.926366 0.922107 0.924283 frac of ind that is adult
L_bi cm 2.35851 2.31128 2.35811 2.31154 2.31315 2.26975 2.34617 2.30209 mean structural length of post-natals
L2_bi cm^2 5.56894 5.34786 5.57568 5.35664 5.40247 5.19897 5.54886 5.33917 mean squared structural length of post-natals
L3_bi cm^3 13.1597 12.3832 13.2066 12.4337 12.7033 11.9856 13.1928 12.4444 mean cubed structural length of post-natals
Ww_bi g 58.6728 54.3482 59.0796 54.7522 57.4337 53.3389 59.6472 55.3808 mean wet weight of post-natals
L_pi cm 2.36239 2.31504 2.36908 2.32183 2.34709 2.30233 2.37909 2.3328 mean structural length of adults
L2_pi cm^2 5.58364 5.36188 5.61714 5.39499 5.53134 5.32099 5.67399 5.45431 mean squared structural length of adults
L3_pi cm^3 13.2024 12.4233 13.3269 12.5432 13.0788 12.3358 13.5583 12.7755 mean cubed structural length of adults
Ww_pi g 58.863 54.524 59.6176 55.2344 59.1314 54.8974 61.2994 56.8544 mean wet weight of adults
R 1/d 0 0 0.00170699 0 0 0 0.00635398 0 mean reproduction rate of adults
J_X g/d 14.292 13.4482 14.3712 13.5286 14.116 13.3106 14.4985 13.6696 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 0.00439327 0.00439587 0.00134854 0.00134917 yield of living structure on food
Y_VX_d mol/mol 0.000499715 0.000504568 0.000978923 0.000978452 1.64591e-05 1.68896e-05 0.00157876 0.00155564 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0154695 0.0151669 0.00474844 0.00465498 yield of living reserve on food
Y_EX_d mol/mol 0.00172827 0.00170991 0.00340028 0.00333019 5.79556e-05 5.82734e-05 0.00555909 0.00536734 yield of dead reserve on food
Y_CX mol/mol 0.721823 0.721834 0.720075 0.720132 0.707434 0.707677 0.71288 0.71313 yield of CO2 on food
Y_HX mol/mol 0.768463 0.768475 0.766603 0.766664 0.753145 0.753404 0.758942 0.759209 yield of H2O on food
Y_OX mol/mol -0.916159 -0.916173 -0.913941 -0.914014 -0.897897 -0.898205 -0.904809 -0.905126 yield of O2 on food
Y_NX mol/mol 0.166574 0.166577 0.166171 0.166184 0.163254 0.16331 0.164511 0.164568 yield of N-waste on food
mu_TX J/mol 463171 463178 462031 462069 453788 453950 457339 457504 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