Dryomys nitedula: Population traits

at T = 37.5 °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: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.96379 0.994468 0.997234 0.997234 1 1 scaled functional response
r 1/d 0 0 0.00293945 7.12702e-05 0.00308594 0.000138862 spec pop growth rate
t2 d NaN NaN 235.808 9725.63 224.615 4991.64 population doubling time
a_b d 17.3297 17.3297 17.3297 17.3297 17.3297 17.3297 age at birth
t_x d 587.019 362.717 355.094 355.094 348.055 348.055 time since birth at weaning
t_p d 30.9243 30.4849 30.4471 30.4471 30.4096 30.4096 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 0.999999 0.413369 0.999999 0.412838 0.999999 0.41231 survival probability at weaning
S_p - 0.97756 0.0956136 0.996125 0.0951637 0.996394 0.094717 survival probability at puberty
theta_0b - 0.010618 0.090798 0.0509311 0.0959799 0.0532302 0.100991 frac of ind that is embryo
theta_bx - 0.0106179 0.0571729 0.0484014 0.0603292 0.050458 0.0633709 fraction of individuals that is baby
theta_xp - 0.347228 0.227859 0.582621 0.233133 0.587145 0.237953 fraction of individuals that is juvenile
theta_pi - 0.631536 0.62417 0.318047 0.610558 0.309167 0.597686 frac of ind that is adult
L_bi cm 1.44937 1.41916 1.37237 1.41609 1.36921 1.41315 mean structural length of post-natals
L2_bi cm^2 2.11799 2.08418 1.95123 2.07959 1.94508 2.07526 mean squared structural length of post-natals
L3_bi cm^3 3.10929 3.11301 2.83278 3.10944 2.82405 3.10631 mean cubed structural length of post-natals
Ww_bi g 47.8504 49.3336 45.0095 49.4054 44.9874 49.484 mean wet weight of post-natals
L_pi cm 1.48626 1.53344 1.53733 1.53768 1.54151 1.54191 mean structural length of adults
L2_pi cm^2 2.20896 2.35144 2.3634 2.36446 2.37625 2.3775 mean squared structural length of adults
L3_pi cm^3 3.28308 3.60579 3.63333 3.63577 3.663 3.6659 mean cubed structural length of adults
Ww_pi g 50.5251 57.1429 57.7294 57.7682 58.3521 58.3983 mean wet weight of adults
R 1/d 0.000970606 0.00839152 0.00900929 0.00906403 0.00967207 0.009737 mean reproduction rate of adults
J_X g/d 3.2774 3.32775 3.12414 3.32965 3.12292 3.33194 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 0.00266531 6.65566e-05 0.0027906 0.000129459 yield of living structure on food
Y_VX_d mol/mol 0.000620241 0.00142296 9.15699e-05 0.00144405 8.45912e-05 0.0014667 yield of dead structure on food
Y_EX mol/mol 0 0 0.0396834 0.00099095 0.041664 0.00193283 yield of living reserve on food
Y_EX_d mol/mol 0.00892497 0.0211275 0.00136337 0.0215002 0.00126296 0.021898 yield of dead reserve on food
Y_CX mol/mol 0.814999 0.802969 0.78331 0.801627 0.781461 0.800308 yield of CO2 on food
Y_HX mol/mol 0.695074 0.684814 0.668048 0.683669 0.666471 0.682545 yield of H2O on food
Y_OX mol/mol -0.958174 -0.944031 -0.920918 -0.942453 -0.918745 -0.940903 yield of O2 on food
Y_NX mol/mol 0.066081 0.0651056 0.0635116 0.0649967 0.0633617 0.0648898 yield of N-waste on food
mu_TX J/mol 459219 452226 440797 451445 439722 450678 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