Xerospermophilus tereticaudus: Population traits

at T = 36.3 °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: 2024/07/13
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.960714 0.96985 0.984925 0.984925 1 1 scaled functional response
r 1/d 0 0 0.00298438 0.000509065 0.00400781 0.000849459 spec pop growth rate
t2 d NaN NaN 232.259 1361.61 172.949 815.987 population doubling time
a_b d 10.5364 10.5364 10.5364 10.5364 10.5364 10.5364 age at birth
t_x d 754.059 476.995 373.415 373.415 322.478 322.478 time since birth at weaning
t_p d 42.1289 41.8548 41.421 41.421 41.0085 41.0085 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.398318 1 0.39564 1 0.393055 survival probability at weaning
S_p - 1 0.0884538 1 0.0857724 1 0.0832255 survival probability at puberty
theta_0b - 0.00281138 0.0304935 0.0309566 0.0652347 0.0413489 0.0926727 frac of ind that is embryo
theta_bx - 0.00281136 0.0188343 0.0299982 0.0399646 0.039639 0.0564104 fraction of individuals that is baby
theta_xp - 0.19839 0.137198 0.62112 0.211903 0.655766 0.25036 fraction of individuals that is juvenile
theta_pi - 0.795987 0.813475 0.317925 0.682898 0.263246 0.600557 frac of ind that is adult
L_bi cm 1.73122 1.7191 1.65958 1.69606 1.64319 1.67951 mean structural length of post-natals
L2_bi cm^2 3.00431 2.98851 2.82282 2.94866 2.78918 2.92491 mean squared structural length of post-natals
L3_bi cm^3 5.22027 5.22168 4.86797 5.18528 4.82237 5.18106 mean cubed structural length of post-natals
Ww_bi g 138.485 139.79 132.271 140.893 132.964 142.854 mean wet weight of post-natals
L_pi cm 1.74321 1.75979 1.78714 1.78714 1.81446 1.81449 mean structural length of adults
L2_pi cm^2 3.0388 3.09687 3.19387 3.19389 3.29228 3.29238 mean squared structural length of adults
L3_pi cm^3 5.29728 5.44985 5.70789 5.70794 5.97372 5.97399 mean cubed structural length of adults
Ww_pi g 140.528 145.899 155.094 155.095 164.709 164.717 mean wet weight of adults
R 1/d 0.000343059 0.00363618 0.00909868 0.00909964 0.0145947 0.0146003 mean reproduction rate of adults
J_X g/d 14.9669 15.0297 14.4171 15.0599 14.4634 15.1672 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 0.00100768 0.000175277 0.00133628 0.000290172 yield of living structure on food
Y_VX_d mol/mol 9.47043e-05 0.00023028 4.84331e-08 0.000334584 3.86078e-09 0.000454951 yield of dead structure on food
Y_EX mol/mol 0 0 0.0263728 0.00458731 0.0355082 0.00771056 yield of living reserve on food
Y_EX_d mol/mol 0.00241765 0.00593459 1.26758e-06 0.00875665 1.0259e-07 0.0120891 yield of dead reserve on food
Y_CX mol/mol 0.821504 0.818126 0.7985 0.811013 0.789747 0.804824 yield of CO2 on food
Y_HX mol/mol 0.700622 0.697741 0.681003 0.691675 0.673538 0.686397 yield of H2O on food
Y_OX mol/mol -0.965823 -0.96185 -0.938777 -0.953489 -0.928486 -0.946212 yield of O2 on food
Y_NX mol/mol 0.0666084 0.0663345 0.0647432 0.0657578 0.0640335 0.065256 yield of N-waste on food
mu_TX J/mol 462997 461028 449592 456883 444490 453276 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