Heteromys pictus: Population traits

at T = 36.2 °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 - 0.723039 0.766109 0.883055 0.883055 1 1 scaled functional response
r 1/d 0 0 0.00586035 0.00148302 0.0089375 0.0022715 spec pop growth rate
t2 d NaN NaN 118.277 467.388 77.5549 305.15 population doubling time
a_b d 11.8912 11.8912 11.8912 11.8912 11.8912 11.8912 age at birth
t_x d 346.681 216.51 127.657 127.657 98.0787 98.0787 time since birth at weaning
t_p d 26.4899 25.1856 22.6567 22.6567 21.0024 21.0024 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 0.999999 0.546961 0.999999 0.499043 0.999999 0.464168 survival probability at weaning
S_p - 0.9866 0.249271 0.999559 0.191531 0.99983 0.157944 survival probability at puberty
theta_0b - 0.00983464 0.0370311 0.0679188 0.0962903 0.101054 0.146541 frac of ind that is embryo
theta_bx - 0.00983457 0.0268008 0.0633465 0.0654453 0.0908648 0.0952507 fraction of individuals that is baby
theta_xp - 0.27598 0.177691 0.432309 0.206612 0.435243 0.209187 fraction of individuals that is juvenile
theta_pi - 0.704351 0.758477 0.436426 0.631652 0.372838 0.549022 frac of ind that is adult
L_bi cm 1.21057 1.26723 1.36232 1.3955 1.44405 1.5029 mean structural length of post-natals
L2_bi cm^2 1.46891 1.61648 1.89887 1.99137 2.17053 2.35485 mean squared structural length of post-natals
L3_bi cm^3 1.78531 2.07076 2.68819 2.88109 3.3523 3.78291 mean cubed structural length of post-natals
Ww_bi g 14.7401 17.992 26.5115 28.4139 36.9956 41.7477 mean wet weight of post-natals
L_pi cm 1.22309 1.29594 1.4916 1.49296 1.67693 1.68625 mean structural length of adults
L2_pi cm^2 1.49596 1.67947 2.22489 2.22892 2.81238 2.84358 mean squared structural length of adults
L3_pi cm^3 1.82969 2.1765 3.31869 3.3277 4.71716 4.79546 mean cubed structural length of adults
Ww_pi g 15.1065 18.9107 32.7296 32.8185 52.058 52.9221 mean wet weight of adults
R 1/d 0.00117356 0.00410346 0.0126369 0.0127044 0.0216017 0.022142 mean reproduction rate of adults
J_X g/d 2.28128 2.65999 3.60167 3.77711 4.66215 5.05806 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 0.004374 0.00113121 0.00642647 0.00169885 yield of living structure on food
Y_VX_d mol/mol 0.000669894 0.00132257 5.20576e-05 0.00190222 2.30774e-05 0.00249756 yield of dead structure on food
Y_EX mol/mol 0 0 0.0387634 0.0100251 0.0644953 0.0170494 yield of living reserve on food
Y_EX_d mol/mol 0.00486097 0.0101686 0.000461346 0.0168579 0.000231602 0.0250652 yield of dead reserve on food
Y_CX mol/mol 0.818712 0.813199 0.783451 0.796155 0.75799 0.78099 yield of CO2 on food
Y_HX mol/mol 0.698241 0.693539 0.668169 0.679003 0.646454 0.66607 yield of H2O on food
Y_OX mol/mol -0.96254 -0.956058 -0.921084 -0.936021 -0.89115 -0.918191 yield of O2 on food
Y_NX mol/mol 0.0663821 0.065935 0.0635231 0.0645531 0.0614586 0.0633235 yield of N-waste on food
mu_TX J/mol 461393 458202 440964 448322 426177 439513 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