Mystromys albicaudatus: Population traits

at T = 33 °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 - 0.665377 0.679686 0.839843 0.839843 1 1 scaled functional response
r 1/d 0 0 0.00528027 0.00189294 0.00877344 0.00272839 spec pop growth rate
t2 d NaN NaN 131.271 366.175 79.0052 254.05 population doubling time
a_b d 17.142 17.142 17.142 17.142 17.142 17.142 age at birth
t_x d 553.237 402.199 151.584 151.584 108.899 108.899 time since birth at weaning
t_p d 45.5927 44.4978 36.678 36.678 32.7723 32.7723 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.580906 1 0.498801 1 0.448721 survival probability at weaning
S_p - 0.994715 0.336068 0.999933 0.224605 0.99998 0.173004 survival probability at puberty
theta_0b - 0.00651545 0.0188842 0.0866377 0.119715 0.139659 0.195641 frac of ind that is embryo
theta_bx - 0.00651541 0.0140334 0.0791396 0.07987 0.120158 0.122284 fraction of individuals that is baby
theta_xp - 0.203495 0.149362 0.424608 0.2205 0.409369 0.210901 fraction of individuals that is juvenile
theta_pi - 0.783474 0.81772 0.409615 0.579916 0.330815 0.471174 frac of ind that is adult
L_bi cm 0.790182 0.8042 0.914409 0.932555 0.990873 1.02989 mean structural length of post-natals
L2_bi cm^2 0.624969 0.648044 0.853838 0.888352 1.02588 1.11323 mean squared structural length of post-natals
L3_bi cm^3 0.494636 0.522951 0.809172 0.858123 1.09554 1.24058 mean cubed structural length of post-natals
Ww_bi g 21.1238 22.802 43.405 46.0307 69.7635 78.9998 mean wet weight of post-natals
L_pi cm 0.793861 0.810933 1.00051 1.00138 1.1758 1.18604 mean structural length of adults
L2_pi cm^2 0.630215 0.657613 1.00102 1.00277 1.38283 1.40687 mean squared structural length of adults
L3_pi cm^3 0.500303 0.53328 1.00153 1.00417 1.62668 1.66904 mean cubed structural length of adults
Ww_pi g 21.3658 23.2524 53.7234 53.8648 103.587 106.284 mean wet weight of adults
R 1/d 0.000484584 0.00134664 0.0117884 0.0118478 0.0228207 0.0236599 mean reproduction rate of adults
J_X g/d 2.81085 2.97731 4.84714 5.04308 6.93438 7.52481 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 0.000881478 0.0003221 0.00138608 0.000449816 yield of living structure on food
Y_VX_d mol/mol 6.80943e-05 0.000124563 1.35599e-06 0.000349506 4.70078e-07 0.000530803 yield of dead structure on food
Y_EX mol/mol 0 0 0.0464021 0.0169557 0.0868793 0.0281944 yield of living reserve on food
Y_EX_d mol/mol 0.00283992 0.00530669 7.13808e-05 0.0183984 2.94644e-05 0.0332706 yield of dead reserve on food
Y_CX mol/mol 0.821138 0.818804 0.780024 0.790504 0.742155 0.766066 yield of CO2 on food
Y_HX mol/mol 0.70031 0.69832 0.665245 0.674184 0.632949 0.653342 yield of H2O on food
Y_OX mol/mol -0.965392 -0.962648 -0.917055 -0.929377 -0.872534 -0.900645 yield of O2 on food
Y_NX mol/mol 0.0665788 0.0663895 0.0632452 0.0640949 0.0601747 0.0621135 yield of N-waste on food
mu_TX J/mol 462781 461420 438782 444900 416666 430626 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