Buteo jamaicensis: Population traits

at T = 40 °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: 2023/10/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.947658 0.947658 0.954347 0.954347 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00255078 0.00255078 0.000505564 0.000505564 spec pop growth rate
t2 d NaN NaN NaN NaN 271.739 271.739 1371.04 1371.04 population doubling time
a_b d 21.5656 21.6252 21.555 21.6142 21.4863 21.5429 21.4863 21.5429 age at birth
t_p d 345.194 NaN 242.867 NaN 146.711 207.052 146.711 207.052 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.435315 0.444433 1 1 0.424935 0.433466 survival probability at puberty
theta_0b - 0.00189356 0.00192645 0.0125144 0.0118296 0.0533523 0.0534891 0.0708675 0.0666573 frac of ind that is embryo
theta_bp - 0.00189304 0.00192592 0.00803729 0.00767395 0.0504933 0.0506154 0.0445373 0.0422915 fraction of individuals that is juvenile
theta_pi - 0.996213 0.996148 0.979448 0.980496 0.896154 0.895895 0.884595 0.891051 frac of ind that is adult
L_bi cm 4.05963 3.90632 4.06884 3.91705 3.94721 3.81516 4.09612 3.95727 mean structural length of post-natals
L2_bi cm^2 16.4955 15.2722 16.6067 15.3856 15.9657 14.8882 17.1012 15.927 mean squared structural length of post-natals
L3_bi cm^3 67.0622 59.739 67.8903 60.5233 65.5675 58.934 72.1332 64.7008 mean cubed structural length of post-natals
Ww_bi g 959.171 824.318 977.39 840.608 985.969 854.872 1084.7 938.523 mean wet weight of post-natals
L_pi cm 4.06353 3.91002 4.0862 3.93251 4.05563 3.91719 4.20338 4.05229 mean structural length of adults
L2_pi cm^2 16.5191 15.294 16.7112 15.4761 16.6314 15.4981 17.7647 16.4989 mean squared structural length of adults
L3_pi cm^3 67.1736 59.8386 68.3835 60.9372 68.7752 61.7864 75.3647 67.4012 mean cubed structural length of adults
Ww_pi g 960.765 825.693 984.491 846.357 1034.21 896.247 1133.29 977.694 mean wet weight of adults
R 1/d 0 0 0.00082613 0 0.00121547 0 0.00572453 0.00015509 mean reproduction rate of adults
J_X g/d 69.6523 62.0436 70.6167 62.9455 71.1391 63.8244 76.1984 68.2775 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 0.00235101 0.00235533 0.000478592 0.00047908 yield of living structure on food
Y_VX_d mol/mol 8.52341e-05 8.64611e-05 0.000189379 0.000189617 3.66362e-07 3.81801e-07 0.000618687 0.000606466 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0330022 0.0318101 0.00671822 0.00647026 yield of living reserve on food
Y_EX_d mol/mol 0.00113385 0.00110659 0.00253704 0.00244397 5.14279e-06 5.15644e-06 0.0086848 0.00819068 yield of dead reserve on food
Y_CX mol/mol 0.722642 0.722663 0.721418 0.721493 0.694904 0.695869 0.710226 0.710839 yield of CO2 on food
Y_HX mol/mol 0.769336 0.769359 0.768032 0.768113 0.739805 0.740833 0.756118 0.75677 yield of H2O on food
Y_OX mol/mol -0.9172 -0.917227 -0.915645 -0.915741 -0.881993 -0.883218 -0.901441 -0.902218 yield of O2 on food
Y_NX mol/mol 0.166764 0.166768 0.166481 0.166498 0.160362 0.160585 0.163898 0.16404 yield of N-waste on food
mu_TX J/mol 463696 463710 462886 462936 445345 445987 455481 455889 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