Myotis nigricans: Population traits

at T = 34.8 °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: 2025/11/14
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.744226 0.743285 0.871643 0.871643 1 1 scaled functional response
r 1/d 0 0 0.00219141 0.00183691 0.00420801 0.00288983 spec pop growth rate
t2 d NaN NaN 316.302 377.343 164.721 239.858 population doubling time
a_b d 23.5811 23.5811 23.5811 23.5811 23.5811 23.5811 age at birth
t_x d 417.926 430.529 128.344 128.344 85.8104 85.8104 time since birth at weaning
t_p d 45.8137 45.9433 34.5751 34.5751 29.1805 29.1805 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 1 1 0.88956 1 0.77736 survival probability at weaning
S_p - 1 1 1 0.805099 1 0.635271 survival probability at puberty
theta_0b - 0.00424796 0.00423124 0.0503815 0.0517544 0.0944679 0.0992898 frac of ind that is embryo
theta_bx - 0.00424793 0.00423122 0.0478438 0.0464361 0.0855435 0.0807932 fraction of individuals that is baby
theta_xp - 0.0710377 0.0730196 0.185055 0.162304 0.188916 0.148437 fraction of individuals that is juvenile
theta_pi - 0.920466 0.918518 0.71672 0.739505 0.631073 0.67148 frac of ind that is adult
L_bi cm 0.612467 0.611696 0.712162 0.71247 0.798793 0.801557 mean structural length of post-natals
L2_bi cm^2 0.375118 0.374174 0.507343 0.507779 0.639812 0.644205 mean squared structural length of post-natals
L3_bi cm^3 0.22975 0.228884 0.361543 0.362005 0.513715 0.518954 mean cubed structural length of post-natals
Ww_bi g 1.28259 1.27643 2.30198 2.30492 3.67689 3.71439 mean wet weight of post-natals
L_pi cm 0.612312 0.611538 0.717048 0.717063 0.820489 0.821099 mean structural length of adults
L2_pi cm^2 0.374926 0.373979 0.514158 0.514179 0.673218 0.674216 mean squared structural length of adults
L3_pi cm^3 0.229572 0.228702 0.368676 0.368698 0.552393 0.553618 mean cubed structural length of adults
Ww_pi g 1.2816 1.27541 2.3474 2.34754 3.95373 3.9625 mean wet weight of adults
R 1/d 0.000196183 0.000177847 0.0029042 0.0029046 0.0060383 0.00605932 mean reproduction rate of adults
J_X g/d 0.183909 0.183214 0.291319 0.29157 0.421485 0.424378 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 0.00271965 0.00228066 0.00512881 0.00353385 yield of living structure on food
Y_VX_d mol/mol 0.000225828 0.000224933 1.03647e-06 0.000456233 1.42752e-07 0.00143699 yield of dead structure on food
Y_EX mol/mol 0 0 0.0145966 0.0122405 0.0315804 0.0217595 yield of living reserve on food
Y_EX_d mol/mol 0.00103487 0.00102946 5.56283e-06 0.00244865 8.78987e-07 0.00884819 yield of dead reserve on food
Y_CX mol/mol 0.822662 0.822668 0.807804 0.807709 0.789871 0.790918 yield of CO2 on food
Y_HX mol/mol 0.70161 0.701615 0.688938 0.688857 0.673644 0.674537 yield of H2O on food
Y_OX mol/mol -0.967184 -0.967191 -0.949716 -0.949604 -0.928632 -0.929863 yield of O2 on food
Y_NX mol/mol 0.0667023 0.0667028 0.0654977 0.0654899 0.0640436 0.0641285 yield of N-waste on food
mu_TX J/mol 463680 463684 455118 455063 444752 445357 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