Trochilus scitulus: 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: 2025/07/23
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.814623 0.814623 0.831736 0.831736 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00525 0.00525 0.00144312 0.00144312 spec pop growth rate
t2 d NaN NaN NaN NaN 132.028 132.028 480.312 480.312 population doubling time
a_b d 8.02399 8.01891 8.01603 NaN 7.95159 7.94736 7.95159 7.94736 age at birth
t_p d 320.951 246.505 222.985 NaN 84.9883 81.8259 84.9883 81.8259 time since birth at puberty
S_b - 1 1 1 NaN 1 1 1 1 survival probability at birth
S_p - 1 1 0.524291 NaN 1 1 0.465894 0.46229 survival probability at puberty
theta_0b - 0.00211881 0.00210736 0.0073153 NaN 0.0409092 0.0408877 0.0524208 0.053552 frac of ind that is embryo
theta_bp - 0.00211855 0.0021071 0.00513567 NaN 0.0392319 0.0392121 0.0343381 0.0349468 fraction of individuals that is juvenile
theta_pi - 0.995763 0.995786 0.987549 NaN 0.919859 0.9199 0.913241 0.911501 frac of ind that is adult
L_bi cm 0.435056 0.440831 0.443512 NaN 0.511483 0.517767 0.520029 0.526438 mean structural length of post-natals
L2_bi cm^2 0.189344 0.194406 0.196877 NaN 0.264651 0.271296 0.272985 0.27988 mean squared structural length of post-natals
L3_bi cm^3 0.0824267 0.0857556 0.0874451 NaN 0.137985 0.143272 0.14412 0.149683 mean cubed structural length of post-natals
Ww_bi g 2.09697 2.20956 2.26954 NaN 4.27783 4.49894 4.46804 4.70026 mean wet weight of post-natals
L_pi cm 0.435372 0.441155 0.444346 NaN 0.520441 0.526949 0.528506 0.535299 mean structural length of adults
L2_pi cm^2 0.189571 0.194641 0.19748 NaN 0.272018 0.278918 0.279946 0.287225 mean squared structural length of adults
L3_pi cm^3 0.0825509 0.0858856 0.0877787 NaN 0.142661 0.148159 0.148543 0.154397 mean cubed structural length of adults
Ww_pi g 2.10013 2.21291 2.2782 NaN 4.42281 4.65242 4.60515 4.8483 mean wet weight of adults
R 1/d 0.000526522 0.0013998 0.00188788 NaN 0.0141076 0.0151943 0.0154277 0.01658 mean reproduction rate of adults
J_X g/d 0.611604 0.636314 0.649295 NaN 1.04939 1.09006 1.08243 1.12455 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 NaN 0.000690327 0.000690034 0.000192144 0.000192086 yield of living structure on food
Y_VX_d mol/mol 3.57982e-05 3.5629e-05 6.89977e-05 NaN 3.52904e-07 3.48153e-07 0.00021762 0.000219604 yield of dead structure on food
Y_EX mol/mol 0 0 0 NaN 0.0207113 0.0209781 0.00576473 0.00583972 yield of living reserve on food
Y_EX_d mol/mol 0.000874924 0.000882381 0.00172176 NaN 1.05879e-05 1.05844e-05 0.00652907 0.0066763 yield of dead reserve on food
Y_CX mol/mol 0.722893 0.722887 0.722178 NaN 0.706235 0.706019 0.713311 0.713129 yield of CO2 on food
Y_HX mol/mol 0.769603 0.769597 0.768842 NaN 0.751869 0.751638 0.759402 0.759208 yield of H2O on food
Y_OX mol/mol -0.917518 -0.91751 -0.91661 NaN -0.896375 -0.896101 -0.905356 -0.905125 yield of O2 on food
Y_NX mol/mol 0.166821 0.16682 0.166656 NaN 0.162977 0.162927 0.16461 0.164568 yield of N-waste on food
mu_TX J/mol 463860 463856 463386 NaN 452804 452660 457501 457379 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