Accipiter nisus: 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 - 0.813446 0.813446 0.83126 0.83126 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00380664 0.00380664 0.000775432 0.000775432 spec pop growth rate
t2 d NaN NaN NaN NaN 182.089 182.089 893.885 893.885 population doubling time
a_b d 23.0262 23.3612 22.9853 23.3128 22.672 22.9418 22.672 22.9418 age at birth
t_p d 223.152 NaN 151.44 NaN 72.0937 124.877 72.0937 124.877 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.470686 0.523238 1 1 0.424397 0.464032 survival probability at puberty
theta_0b - 0.0030357 0.00326235 0.0146811 0.0116218 0.0827289 0.0836742 0.102986 0.0809115 frac of ind that is embryo
theta_bp - 0.00303426 0.00326074 0.00977993 0.00815982 0.0758545 0.0766418 0.0641949 0.0526415 fraction of individuals that is juvenile
theta_pi - 0.99393 0.993477 0.975539 0.980218 0.841417 0.839684 0.832819 0.866447 frac of ind that is adult
L_bi cm 2.02067 1.72114 2.05572 1.75419 2.20855 1.93 2.32543 2.02401 mean structural length of post-natals
L2_bi cm^2 4.08691 2.96418 4.23749 3.08188 5.04051 3.81225 5.55332 4.16165 mean squared structural length of post-natals
L3_bi cm^3 8.2709 5.10716 8.74888 5.41984 11.7515 7.65059 13.4601 8.63923 mean cubed structural length of post-natals
Ww_bi g 137.905 73.2373 148.877 79.3045 238.179 133.117 272.81 150.318 mean wet weight of post-natals
L_pi cm 2.02331 1.72314 2.06497 1.75964 2.29973 2.0001 2.41494 2.07793 mean structural length of adults
L2_pi cm^2 4.09527 2.96981 4.26695 3.09737 5.36386 4.03553 5.8753 4.33504 mean squared structural length of adults
L3_pi cm^3 8.2913 5.11929 8.8215 5.45359 12.6495 8.20068 14.3704 9.07158 mean cubed structural length of adults
Ww_pi g 138.245 73.4112 150.113 79.7983 256.381 142.688 291.259 157.841 mean wet weight of adults
R 1/d 0.000187013 0 0.00120625 0 0.00761027 5.39715e-05 0.0104804 0.00167467 mean reproduction rate of adults
J_X g/d 11.3636 7.01485 12.0403 7.45311 17.2292 11.0909 18.9821 12.1074 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 0.00259638 0.00262585 0.000549856 0.00055331 yield of living structure on food
Y_VX_d mol/mol 9.69688e-05 0.000102612 0.000202848 0.000199402 4.53542e-07 5.40071e-07 0.000698127 0.000635313 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.050027 0.0430627 0.0105946 0.009074 yield of living reserve on food
Y_EX_d mol/mol 0.00151984 0.00136886 0.00324897 0.00271829 8.73885e-06 8.8569e-06 0.0134515 0.0104188 yield of dead reserve on food
Y_CX mol/mol 0.722319 0.722437 0.720828 0.721262 0.680869 0.686503 0.703081 0.706829 yield of CO2 on food
Y_HX mol/mol 0.768992 0.769118 0.767405 0.767867 0.724863 0.730862 0.748511 0.752501 yield of H2O on food
Y_OX mol/mol -0.91679 -0.91694 -0.914897 -0.915448 -0.86418 -0.871331 -0.892372 -0.897129 yield of O2 on food
Y_NX mol/mol 0.166689 0.166716 0.166345 0.166445 0.157124 0.158424 0.16225 0.163114 yield of N-waste on food
mu_TX J/mol 463481 463560 462494 462783 436014 439766 450733 453225 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