Aethomys hindei: 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_min f_max date: 2025/02/12
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.852564 0.852564 0.902043 0.902043 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00347559 0.00347559 0.000530982 0.000530982 spec pop growth rate
t2 d NaN NaN NaN NaN 199.433 199.433 1305.41 1305.41 population doubling time
a_b d 19.6248 19.6248 19.6248 19.6248 19.6248 19.6248 19.6248 19.6248 age at birth
t_x d 459.175 396.637 271.195 262.047 189.664 187.997 189.664 187.997 time since birth at weaning
t_p d 22.458 22.1581 21.8983 21.6281 21.0127 20.7874 21.0127 20.7874 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_x - 1 1 0.459065 0.451556 1 1 0.434127 0.427631 survival probability at weaning
S_p - 0.999991 0.999995 0.158606 0.149919 1 1 0.134531 0.127729 survival probability at puberty
theta_0b - 0.00615647 0.00600968 0.0405975 0.0418781 0.0659724 0.0659666 0.0946306 0.0981297 frac of ind that is embryo
theta_bx - 0.00615643 0.00600964 0.0268502 0.0274744 0.0616222 0.0616168 0.0603167 0.062093 fraction of individuals that is baby
theta_xp - 0.13789 0.115451 0.103011 0.0987943 0.389545 0.386702 0.14708 0.146131 fraction of individuals that is juvenile
theta_pi - 0.849797 0.872529 0.829541 0.831853 0.48286 0.485714 0.697973 0.693646 frac of ind that is adult
L_bi cm 1.70496 1.75559 1.77134 1.82178 1.80188 1.84687 1.87897 1.92716 mean structural length of post-natals
L2_bi cm^2 2.91443 3.09047 3.17024 3.35609 3.35281 3.52898 3.63207 3.82958 mean squared structural length of post-natals
L3_bi cm^3 4.98988 5.44936 5.7066 6.22036 6.36634 6.88785 7.1296 7.73555 mean cubed structural length of post-natals
Ww_bi g 102.084 114.658 123.192 138.115 151.667 168.796 169.85 189.57 mean wet weight of post-natals
L_pi cm 1.72056 1.77205 1.82029 1.87472 2.01006 2.0688 2.0159 2.07587 mean structural length of adults
L2_pi cm^2 2.96032 3.14015 3.31345 3.51456 4.0405 4.28014 4.06392 4.30931 mean squared structural length of adults
L3_pi cm^3 5.0934 5.56449 6.03143 6.58881 8.12225 8.85562 8.19267 8.94586 mean cubed structural length of adults
Ww_pi g 104.202 117.08 130.204 146.296 193.498 217.019 195.176 219.23 mean wet weight of adults
R 1/d 0.000369426 0.000730963 0.00249382 0.00298679 0.00672627 0.00744713 0.00687258 0.00763055 mean reproduction rate of adults
J_X g/d 8.20277 8.95857 9.4406 10.2931 11.0685 11.9987 11.9904 13.0208 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.00199908 0.00199515 0.000315727 0.000315451 yield of living structure on food
Y_VX_d mol/mol 0.000195999 0.000191361 0.000478896 0.000472156 1.61739e-06 1.38654e-06 0.000720994 0.000716514 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0456254 0.0468987 0.0072059 0.0074151 yield of living reserve on food
Y_EX_d mol/mol 0.00381381 0.003835 0.00985928 0.0100115 3.6914e-05 3.25925e-05 0.0164554 0.0168426 yield of dead reserve on food
Y_CX mol/mol 0.820119 0.820104 0.814265 0.814131 0.77974 0.77857 0.800982 0.800435 yield of CO2 on food
Y_HX mol/mol 0.699441 0.699428 0.694448 0.694334 0.665003 0.664006 0.68312 0.682653 yield of H2O on food
Y_OX mol/mol -0.964194 -0.964176 -0.957312 -0.957154 -0.916721 -0.915346 -0.941696 -0.941052 yield of O2 on food
Y_NX mol/mol 0.0664961 0.0664949 0.0660215 0.0660106 0.0632222 0.0631273 0.0649445 0.0649001 yield of N-waste on food
mu_TX J/mol 462192 462183 458783 458704 438672 437988 451045 450724 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer