Nyctalus noctula: Population traits

at T = 36 °C with background hazards for embryo, baby, juv, adult: 0, 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 stx f_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.781106 0.785022 0.892511 0.892511 1 1 scaled functional response
r 1/d 0 0 0.00186133 0.00103718 0.00365234 0.00172784 spec pop growth rate
t2 d NaN NaN 372.394 668.3 189.781 401.165 population doubling time
a_b d 3.56399 3.56399 3.56399 3.56399 3.56399 3.56399 age at birth
t_x d 447.137 394.729 140.811 140.811 91.8562 91.8562 time since birth at weaning
t_p d 59.943 59.1187 43.2707 43.2707 34.5602 34.5602 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.923672 1 0.878964 1 0.839549 survival probability at weaning
S_p - 1 0.643073 1 0.49781 1 0.40012 survival probability at puberty
theta_0b - 0.000428889 0.000674133 0.00661199 0.0072912 0.0129326 0.0148132 frac of ind that is embryo
theta_bx - 0.000428888 0.000647127 0.00656826 0.00679806 0.0127653 0.0134576 fraction of individuals that is baby
theta_xp - 0.0533792 0.0484991 0.222475 0.141975 0.268561 0.161132 fraction of individuals that is juvenile
theta_pi - 0.945763 0.95018 0.764344 0.843936 0.705741 0.810597 frac of ind that is adult
L_bi cm 2.02486 2.03474 2.28964 2.29478 2.52469 2.54126 mean structural length of post-natals
L2_bi cm^2 4.10023 4.14042 5.25056 5.27329 6.40362 6.48463 mean squared structural length of post-natals
L3_bi cm^3 8.30308 8.42565 12.0556 12.1311 16.3006 16.5984 mean cubed structural length of post-natals
Ww_bi g 11.0613 11.2386 16.6315 16.7357 23.2329 23.6574 mean wet weight of post-natals
L_pi cm 2.0258 2.03596 2.3147 2.31471 2.59261 2.59306 mean structural length of adults
L2_pi cm^2 4.10386 4.14511 5.35784 5.3579 6.72164 6.72397 mean squared structural length of adults
L3_pi cm^3 8.31359 8.43927 12.4018 12.402 17.4266 17.4357 mean cubed structural length of adults
Ww_pi g 11.0753 11.2568 17.1091 17.1094 24.8378 24.8507 mean wet weight of adults
R 1/d 0.000128536 0.000200845 0.00241956 0.00241964 0.00510798 0.00511173 mean reproduction rate of adults
J_X g/d 2.45127 2.4877 3.58667 3.6022 4.90114 4.96315 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 0.00625633 0.00349291 0.0121472 0.00577845 yield of living structure on food
Y_VX_d mol/mol 0.000408311 0.000576505 1.62018e-07 0.00204206 3.1601e-09 0.00419152 yield of dead structure on food
Y_EX mol/mol 0 0 0.0023747 0.0013258 0.00516598 0.00245747 yield of living reserve on food
Y_EX_d mol/mol 0.000135637 0.000192469 6.14968e-08 0.000775101 1.34393e-09 0.00178257 yield of dead reserve on food
Y_CX mol/mol 0.823325 0.823117 0.815844 0.816765 0.807813 0.810684 yield of CO2 on food
Y_HX mol/mol 0.702175 0.701998 0.695795 0.69658 0.688946 0.691394 yield of H2O on food
Y_OX mol/mol -0.967963 -0.967718 -0.959168 -0.960251 -0.949727 -0.953101 yield of O2 on food
Y_NX mol/mol 0.0667561 0.0667392 0.0661495 0.0662242 0.0654984 0.0657311 yield of N-waste on food
mu_TX J/mol 464077 463964 459995 460498 455594 457164 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