Athene brama: Population traits

at T = 40.2 °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 - 0.955937 0.963916 0.981958 0.981958 1 1 scaled functional response
r 1/d 0 0 0.00208105 0.000515556 0.00309082 0.000878556 spec pop growth rate
t2 d NaN NaN 333.075 1344.47 224.26 788.961 population doubling time
a_b d 19.5695 19.5552 19.5237 19.5237 19.4934 19.4934 age at birth
t_p d 209.168 154.973 118.855 118.855 102.2 102.2 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.501213 1 0.495212 1 0.489482 survival probability at puberty
theta_0b - 0.00459953 0.0189325 0.039943 0.0470182 0.0585318 0.0712336 frac of ind that is embryo
theta_bp - 0.0045981 0.0130257 0.038341 0.0318523 0.0550927 0.0476619 fraction of individuals that is juvenile
theta_pi - 0.990802 0.968042 0.921716 0.921129 0.886376 0.881104 frac of ind that is adult
L_bi cm 1.94961 1.95599 1.93114 1.9623 1.92763 1.96997 mean structural length of post-natals
L2_bi cm^2 3.80548 3.83755 3.76697 3.88081 3.77087 3.92872 mean squared structural length of post-natals
L3_bi cm^3 7.43384 7.54336 7.3983 7.71285 7.45161 7.89601 mean cubed structural length of post-natals
Ww_bi g 96.9806 99.168 98.943 103.15 101.35 107.394 mean wet weight of post-natals
L_pi cm 1.95321 1.96679 1.96239 1.99014 1.97385 2.01375 mean structural length of adults
L2_pi cm^2 3.81668 3.8711 3.86519 3.96823 3.91725 4.06758 mean squared structural length of adults
L3_pi cm^3 7.46061 7.62359 7.63572 7.92431 7.8085 8.23582 mean cubed structural length of adults
Ww_pi g 97.33 100.223 102.118 105.978 106.204 112.016 mean wet weight of adults
R 1/d 4.47387e-05 0.00142635 0.00160743 0.00394934 0.00307245 0.00650215 mean reproduction rate of adults
J_X g/d 10.0293 10.1983 10.1981 10.5063 10.3962 10.8314 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 0.00150972 0.000378479 0.00221539 0.000640463 yield of living structure on food
Y_VX_d mol/mol 0.000176891 0.000358066 5.03433e-06 0.000518378 2.03214e-06 0.000731134 yield of dead structure on food
Y_EX mol/mol 0 0 0.0186809 0.0046832 0.0279163 0.00807053 yield of living reserve on food
Y_EX_d mol/mol 0.0021308 0.00434921 6.22935e-05 0.00641428 2.56072e-05 0.00921308 yield of dead reserve on food
Y_CX mol/mol 0.721758 0.719808 0.707173 0.713887 0.699128 0.708475 yield of CO2 on food
Y_HX mol/mol 0.768394 0.766319 0.752867 0.760016 0.744303 0.754254 yield of H2O on food
Y_OX mol/mol -0.916077 -0.913603 -0.897566 -0.906088 -0.887355 -0.899219 yield of O2 on food
Y_NX mol/mol 0.166559 0.16611 0.163194 0.164743 0.161337 0.163494 yield of N-waste on food
mu_TX J/mol 463112 461823 453470 457908 448150 454330 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