Cryptomys damarensis: Population traits

at T = 35.2 °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 - 0.912327 0.914062 0.957031 0.957031 1 1 scaled functional response
r 1/d 0 0 0.00283398 0.00148226 0.00420605 0.00226283 spec pop growth rate
t2 d NaN NaN 244.584 467.628 164.797 306.319 population doubling time
a_b d 29.076 29.076 29.076 29.076 29.076 29.076 age at birth
t_x d 1611.3 1297.85 621.972 621.972 486.8 486.8 time since birth at weaning
t_p d 29.4566 29.4153 28.4569 28.4569 27.6062 27.6062 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.636957 1 0.619691 1 0.60385 survival probability at weaning
S_p - 0.99334 0.247382 0.999722 0.226916 0.999879 0.209648 survival probability at puberty
theta_0b - 0.00477903 0.0184886 0.0791263 0.13459 0.115124 0.189104 frac of ind that is embryo
theta_bx - 0.00477901 0.0145967 0.0728673 0.100525 0.101871 0.136396 fraction of individuals that is baby
theta_xp - 0.25965 0.217105 0.690269 0.491939 0.668876 0.482931 fraction of individuals that is juvenile
theta_pi - 0.730792 0.74981 0.157737 0.272946 0.114129 0.191569 frac of ind that is adult
L_bi cm 2.45187 2.43678 2.28562 2.27594 2.25477 2.23022 mean structural length of post-natals
L2_bi cm^2 6.02395 5.96705 5.36529 5.35945 5.27396 5.21777 mean squared structural length of post-natals
L3_bi cm^3 14.8205 14.6577 12.8448 12.9294 12.6859 12.6488 mean cubed structural length of post-natals
Ww_bi g 70.3166 69.6488 63.2996 63.7165 64.7537 64.5647 mean wet weight of post-natals
L_pi cm 2.47241 2.47711 2.59281 2.59311 2.70538 2.70709 mean structural length of adults
L2_pi cm^2 6.11279 6.13607 6.72265 6.72424 7.31912 7.32834 mean squared structural length of adults
L3_pi cm^3 15.1133 15.1997 17.4305 17.4367 19.8011 19.8385 mean cubed structural length of adults
Ww_pi g 71.7058 72.2241 85.8983 85.9287 101.073 101.264 mean wet weight of adults
R 1/d 0.000226105 0.00084823 0.0165582 0.0165957 0.0326211 0.0328449 mean reproduction rate of adults
J_X g/d 3.76113 3.73269 3.51403 3.5102 3.6093 3.57084 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 0.010359 0.00545973 0.0147833 0.00801551 yield of living structure on food
Y_VX_d mol/mol 0.000663623 0.00131184 5.47975e-06 0.00537505 2.35139e-06 0.00788611 yield of dead structure on food
Y_EX mol/mol 0 0 0.0406906 0.021446 0.0606766 0.0328988 yield of living reserve on food
Y_EX_d mol/mol 0.00248497 0.00492161 2.15247e-05 0.0211134 9.65105e-06 0.0323677 yield of dead reserve on food
Y_CX mol/mol 0.820916 0.818062 0.776582 0.774439 0.754017 0.748748 yield of CO2 on food
Y_HX mol/mol 0.70012 0.697687 0.66231 0.660482 0.643065 0.638572 yield of H2O on food
Y_OX mol/mol -0.965131 -0.961776 -0.913009 -0.910489 -0.886479 -0.880284 yield of O2 on food
Y_NX mol/mol 0.0665607 0.0663294 0.0629661 0.0627923 0.0611365 0.0607093 yield of N-waste on food
mu_TX J/mol 462681 461045 437244 436014 424271 421246 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