Thrichomys apereoides: Population traits

at T = 34.7 °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 - 0.634038 0.650665 0.825333 0.825333 1 1 scaled functional response
r 1/d 0 0 0.00357149 0.00147119 0.00543336 0.00208584 spec pop growth rate
t2 d NaN NaN 194.078 471.148 127.573 332.311 population doubling time
a_b d 48.1053 48.1053 48.1053 48.1053 48.1053 48.1053 age at birth
t_x d 669.962 516.728 238.144 238.144 178.491 178.491 time since birth at weaning
t_p d 76.5668 74.1619 58.0764 58.0764 49.9019 49.9019 time since birth at puberty
S_b - 0.999998 0.999998 0.999998 0.999998 0.999998 0.999998 survival probability at birth
S_x - 0.999984 0.716742 0.999985 0.620263 0.999986 0.556021 survival probability at weaning
S_p - 0.992171 0.366183 0.999655 0.297105 0.999847 0.266366 survival probability at puberty
theta_0b - 0.0169692 0.043333 0.158272 0.194371 0.230142 0.278945 frac of ind that is embryo
theta_bx - 0.0169689 0.0363687 0.133285 0.141471 0.177206 0.186825 fraction of individuals that is baby
theta_xp - 0.218889 0.187032 0.35032 0.246497 0.301099 0.213977 fraction of individuals that is juvenile
theta_pi - 0.747173 0.733266 0.358123 0.417662 0.291554 0.320253 frac of ind that is adult
L_bi cm 3.04866 3.08473 3.227 3.32058 3.36065 3.48728 mean structural length of post-natals
L2_bi cm^2 9.32936 9.58668 10.827 11.5373 12.0262 13.1793 mean squared structural length of post-natals
L3_bi cm^3 28.6313 29.9585 37.4954 41.5015 45.373 53.0607 mean cubed structural length of post-natals
Ww_bi g 69.6401 73.9936 107.403 118.879 147.872 172.926 mean wet weight of post-natals
L_pi cm 3.11294 3.19262 3.841 3.92244 4.28558 4.49116 mean structural length of adults
L2_pi cm^2 9.69041 10.1929 14.7804 15.4101 18.4851 20.3118 mean squared structural length of adults
L3_pi cm^3 30.1657 32.5425 56.9781 60.6333 80.2413 92.4635 mean cubed structural length of adults
Ww_pi g 73.3722 80.3756 163.211 173.681 261.508 301.341 mean wet weight of adults
R 1/d 0.000469946 0.00122375 0.00841848 0.00933079 0.0143565 0.0172093 mean reproduction rate of adults
J_X g/d 2.08471 2.19839 3.14932 3.35593 4.23845 4.64486 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 0.0425216 0.0181936 0.0581645 0.0238277 yield of living structure on food
Y_VX_d mol/mol 0.00519408 0.00900949 0.000215321 0.0187646 8.97358e-05 0.0259904 yield of dead structure on food
Y_EX mol/mol 0 0 0.0792792 0.033921 0.131395 0.0538272 yield of living reserve on food
Y_EX_d mol/mol 0.00743951 0.0132428 0.000401454 0.0349856 0.000202715 0.0587129 yield of dead reserve on food
Y_CX mol/mol 0.812142 0.803245 0.710592 0.725903 0.648215 0.673647 yield of CO2 on food
Y_HX mol/mol 0.692638 0.68505 0.60603 0.619088 0.552832 0.574522 yield of H2O on food
Y_OX mol/mol -0.954816 -0.944355 -0.835426 -0.853427 -0.762091 -0.79199 yield of O2 on food
Y_NX mol/mol 0.0658494 0.065128 0.0576156 0.058857 0.052558 0.05462 yield of N-waste on food
mu_TX J/mol 457778 452766 400278 408942 364582 379030 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