Ramphastos sulfuratus: Population traits

at T = 41.8 °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: 2023/10/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.987037 0.989072 0.994536 0.994536 1 1 scaled functional response
r 1/d 0 0 0.0030625 0.000478639 0.00436719 0.000814465 spec pop growth rate
t2 d NaN NaN 226.334 1448.16 158.717 851.046 population doubling time
a_b d 11.9844 11.983 11.979 11.979 11.9752 11.9752 age at birth
t_p d 301.379 216.714 171.716 171.716 152.546 152.546 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.397144 1 0.39618 1 0.395228 survival probability at puberty
theta_0b - 0.00193354 0.0185787 0.0360334 0.0550138 0.0509676 0.0838746 frac of ind that is embryo
theta_bp - 0.00193303 0.0114251 0.0347265 0.0336138 0.0483582 0.0510003 fraction of individuals that is juvenile
theta_pi - 0.996133 0.969996 0.92924 0.911372 0.900674 0.865125 frac of ind that is adult
L_bi cm 2.77348 2.75482 2.60663 2.69613 2.54575 2.64864 mean structural length of post-natals
L2_bi cm^2 7.70304 7.63455 6.95687 7.40225 6.69227 7.21645 mean squared structural length of post-natals
L3_bi cm^3 21.4108 21.2175 18.8218 20.501 17.9285 19.936 mean cubed structural length of post-natals
Ww_bi g 414.962 412.019 367.412 400.192 351.799 391.192 mean wet weight of post-natals
L_pi cm 2.77662 2.77409 2.66077 2.75429 2.62024 2.73878 mean structural length of adults
L2_pi cm^2 7.71534 7.70947 7.1659 7.62825 6.97834 7.56664 mean squared structural length of adults
L3_pi cm^3 21.4492 21.45 19.4642 21.2026 18.8034 21.024 mean cubed structural length of adults
Ww_pi g 415.706 416.534 379.953 413.888 368.968 412.541 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 44.6598 44.354 40.6402 43.242 39.3093 42.3882 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 0.00141834 0.000226922 0.00199182 0.000383059 yield of living structure on food
Y_VX_d mol/mol 7.81684e-05 0.000184173 1.65206e-07 0.000347736 7.23194e-08 0.000533883 yield of dead structure on food
Y_EX mol/mol 0 0 0.0262685 0.00420273 0.0370924 0.00713346 yield of living reserve on food
Y_EX_d mol/mol 0.00143681 0.00339226 3.05972e-06 0.00644028 1.34676e-06 0.00994216 yield of dead reserve on food
Y_CX mol/mol 0.722402 0.720727 0.701135 0.714518 0.691876 0.709014 yield of CO2 on food
Y_HX mol/mol 0.76908 0.767297 0.746439 0.760687 0.736582 0.754827 yield of H2O on food
Y_OX mol/mol -0.916895 -0.914769 -0.889902 -0.906889 -0.87815 -0.899902 yield of O2 on food
Y_NX mol/mol 0.166708 0.166322 0.1618 0.164889 0.159664 0.163619 yield of N-waste on food
mu_TX J/mol 463535 462426 449446 458312 443311 454665 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