Aethomys chrysophilus: Population traits

at T = 36 °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 - 0.592915 0.615432 0.807716 0.807716 1 1 scaled functional response
r 1/d 0 0 0.0102236 0.00319363 0.015706 0.00437167 spec pop growth rate
t2 d NaN NaN 67.7985 217.041 44.1325 158.554 population doubling time
a_b d 13.5241 13.5241 13.5241 13.5241 13.5241 13.5241 age at birth
t_x d 404.887 271.041 109.871 109.871 82.0582 82.0582 time since birth at weaning
t_p d 35.7648 34.4766 27.9949 27.9949 24.9996 24.9996 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 0.999998 0.548987 0.999998 0.463726 0.999998 0.415788 survival probability at weaning
S_p - 0.976847 0.254398 0.999738 0.159988 0.999909 0.1255 survival probability at puberty
theta_0b - 0.0112135 0.0407727 0.129316 0.192748 0.191421 0.281793 frac of ind that is embryo
theta_bx - 0.0112134 0.0295535 0.112617 0.123301 0.154789 0.168479 fraction of individuals that is baby
theta_xp - 0.322653 0.21833 0.475843 0.254691 0.431142 0.231605 fraction of individuals that is juvenile
theta_pi - 0.65492 0.711344 0.282223 0.429259 0.222648 0.318122 frac of ind that is adult
L_bi cm 1.23739 1.26851 1.40719 1.45279 1.49235 1.56671 mean structural length of post-natals
L2_bi cm^2 1.5353 1.6204 2.07347 2.22567 2.41566 2.72531 mean squared structural length of post-natals
L3_bi cm^3 1.90851 2.07936 3.15551 3.52572 4.14606 5.06232 mean cubed structural length of post-natals
Ww_bi g 17.4865 19.6964 38.2429 42.7296 61.2227 74.7526 mean wet weight of post-natals
L_pi cm 1.25212 1.29967 1.68802 1.69816 2.00278 2.06219 mean structural length of adults
L2_pi cm^2 1.5678 1.68914 2.84973 2.88393 4.01694 4.25736 mean squared structural length of adults
L3_pi cm^3 1.96306 2.19531 4.81148 4.89803 8.06828 8.79853 mean cubed structural length of adults
Ww_pi g 17.9863 20.7947 58.3123 59.3612 119.14 129.923 mean wet weight of adults
R 1/d 0.00126555 0.00423414 0.0315894 0.0324871 0.0570581 0.0635786 mean reproduction rate of adults
J_X g/d 2.39362 2.62224 4.40378 4.72705 6.35193 7.16615 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 0.0073257 0.002382 0.0102517 0.00308824 yield of living structure on food
Y_VX_d mol/mol 0.000687676 0.00133897 1.8293e-05 0.00307717 7.25242e-06 0.00417311 yield of dead structure on food
Y_EX mol/mol 0 0 0.0814574 0.0264864 0.14113 0.0425141 yield of living reserve on food
Y_EX_d mol/mol 0.00561304 0.0113442 0.000203407 0.0342163 9.98402e-05 0.057449 yield of dead reserve on food
Y_CX mol/mol 0.818 0.812096 0.741499 0.762628 0.683701 0.724645 yield of CO2 on food
Y_HX mol/mol 0.697634 0.692599 0.632389 0.65041 0.583096 0.618016 yield of H2O on food
Y_OX mol/mol -0.961703 -0.954762 -0.871762 -0.896604 -0.803811 -0.851948 yield of O2 on food
Y_NX mol/mol 0.0663243 0.0658456 0.0601215 0.0618347 0.0554352 0.058755 yield of N-waste on food
mu_TX J/mol 460977 457558 416580 428840 382931 406721 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