Rousettus madagascariensis: Population traits

at T = 34.8 °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: 2024/11/08
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.980485 0.982836 0.991418 0.991418 1 1 scaled functional response
r 1/d 0 0 0.0010791 0.000381122 0.00156836 0.000633512 spec pop growth rate
t2 d NaN NaN 642.337 1818.7 441.957 1094.13 population doubling time
a_b d 33.7677 33.7677 33.7677 33.7677 33.7677 33.7677 age at birth
t_x d 954.798 778.987 603.482 603.482 530.339 530.339 time since birth at weaning
t_p d 138.456 137.933 136.073 136.073 134.292 134.292 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.592912 1 0.589497 1 0.586147 survival probability at weaning
S_p - 0.998861 0.263255 0.999745 0.259071 0.999834 0.255081 survival probability at puberty
theta_0b - 0.00455895 0.0167723 0.0360288 0.0495544 0.0516948 0.074161 frac of ind that is embryo
theta_bx - 0.00455891 0.012705 0.0347393 0.0369687 0.0490279 0.0547173 fraction of individuals that is baby
theta_xp - 0.124312 0.108053 0.429871 0.220708 0.487713 0.274072 fraction of individuals that is juvenile
theta_pi - 0.86657 0.86247 0.499361 0.692769 0.411564 0.59705 frac of ind that is adult
L_bi cm 2.22862 2.22183 2.16763 2.19049 2.14531 2.1697 mean structural length of post-natals
L2_bi cm^2 4.97374 4.95278 4.74656 4.84492 4.66767 4.77646 mean squared structural length of post-natals
L3_bi cm^3 11.1108 11.064 10.4683 10.7849 10.2585 10.6184 mean cubed structural length of post-natals
Ww_bi g 62.7227 62.582 59.6376 61.4418 58.8597 60.9245 mean wet weight of post-natals
L_pi cm 2.24178 2.24715 2.26666 2.26673 2.286 2.28622 mean structural length of adults
L2_pi cm^2 5.02558 5.0497 5.13773 5.13805 5.22579 5.22679 mean squared structural length of adults
L3_pi cm^3 11.2662 11.3474 11.6455 11.6466 11.9461 11.9496 mean cubed structural length of adults
Ww_pi g 63.6002 64.185 66.3443 66.3504 68.5429 68.5626 mean wet weight of adults
R 1/d 0.000157519 0.000575245 0.00209939 0.00210445 0.00362295 0.00363896 mean reproduction rate of adults
J_X g/d 3.09982 3.09416 2.99122 3.0532 2.96696 3.03612 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 0.00377649 0.00134625 0.00542272 0.00221561 yield of living structure on food
Y_VX_d mol/mol 0.000492929 0.000962971 2.99088e-05 0.00158276 1.45031e-05 0.00227522 yield of dead structure on food
Y_EX mol/mol 0 0 0.0177382 0.00632335 0.025691 0.0104968 yield of living reserve on food
Y_EX_d mol/mol 0.00228976 0.00448392 0.000140482 0.00743424 6.87106e-05 0.0107792 yield of dead reserve on food
Y_CX mol/mol 0.821254 0.81879 0.803769 0.808393 0.794971 0.799994 yield of CO2 on food
Y_HX mol/mol 0.700409 0.698307 0.685497 0.68944 0.677993 0.682277 yield of H2O on food
Y_OX mol/mol -0.965529 -0.962631 -0.944972 -0.950408 -0.934628 -0.940533 yield of O2 on food
Y_NX mol/mol 0.0665882 0.0663884 0.0651705 0.0655454 0.0644571 0.0648644 yield of N-waste on food
mu_TX J/mol 462870 461453 452813 455472 447750 450639 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