Nyctalus lasiopterus: 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 - 0.749812 0.750717 0.875359 0.875359 1 1 scaled functional response
r 1/d 0 0 8.53596e-06 0.000811541 8.78445e-06 0.00130765 spec pop growth rate
t2 d NaN NaN 81203.2 854.112 78906.2 530.07 population doubling time
a_b d 7.69933 7.69933 7.69933 7.69933 7.69933 7.69933 age at birth
t_x d 678.581 603.305 136.93 136.93 87.9755 87.9755 time since birth at weaning
t_p d 134.986 134.26 79.0789 79.0789 58.6034 58.6034 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.62965 1 0.558007 1 0.508508 survival probability at weaning
S_p - 1 0.398439 1 0.293081 1 0.225939 survival probability at puberty
theta_0b - 0.000144562 0.000289124 0.00027698 0.0206339 0.000346635 0.041552 frac of ind that is embryo
theta_bx - 0.000144561 0.000224314 0.000276961 0.0149501 0.000346609 0.0286223 fraction of individuals that is baby
theta_xp - 0.0125964 0.00900642 0.00464599 0.103602 0.00361248 0.109166 fraction of individuals that is juvenile
theta_pi - 0.987115 0.99048 0.9948 0.860814 0.995694 0.82066 frac of ind that is adult
L_bi cm 1.11944 1.12077 1.30667 1.29376 1.49249 1.45794 mean structural length of post-natals
L2_bi cm^2 1.25318 1.25615 1.70749 1.67843 2.22778 2.14167 mean squared structural length of post-natals
L3_bi cm^3 1.4029 1.40791 2.23135 2.18151 3.32553 3.16085 mean cubed structural length of post-natals
Ww_bi g 24.1575 24.2713 44.4828 43.4893 75.2622 71.5352 mean wet weight of post-natals
L_pi cm 1.11954 1.1209 1.307 1.307 1.4931 1.493 mean structural length of adults
L2_pi cm^2 1.25338 1.25641 1.70824 1.70824 2.22934 2.22905 mean squared structural length of adults
L3_pi cm^3 1.40322 1.4083 2.23267 2.23267 3.32862 3.32796 mean cubed structural length of adults
Ww_pi g 24.1629 24.278 44.5092 44.5091 75.3319 75.3172 mean wet weight of adults
R 1/d 2.43205e-05 4.52674e-05 0.00310952 0.00310951 0.0065529 0.00655073 mean reproduction rate of adults
J_X g/d 7.33806 7.36436 11.6724 11.4738 17.3976 16.7251 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 1.63177e-06 0.000154298 1.67914e-06 0.000247131 yield of living structure on food
Y_VX_d mol/mol 3.59091e-06 4.97297e-06 5.25002e-06 0.000141362 6.93578e-06 0.000258058 yield of dead structure on food
Y_EX mol/mol 0 0 3.08982e-05 0.0029217 3.63225e-05 0.00534585 yield of living reserve on food
Y_EX_d mol/mol 5.82433e-05 8.07572e-05 9.94114e-05 0.00267674 0.000150032 0.0055822 yield of dead reserve on food
Y_CX mol/mol 0.823771 0.823749 0.823701 0.818376 0.823648 0.813252 yield of CO2 on food
Y_HX mol/mol 0.702555 0.702537 0.702496 0.697954 0.70245 0.693585 yield of H2O on food
Y_OX mol/mol -0.968487 -0.968461 -0.968405 -0.962145 -0.968343 -0.956121 yield of O2 on food
Y_NX mol/mol 0.0667922 0.0667904 0.0667866 0.0663548 0.0667823 0.0659394 yield of N-waste on food
mu_TX J/mol 464318 464305 464277 461178 464246 458192 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