Dipodomys stephensi: Population traits

at T = 37 °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 - 0.742725 0.745946 0.872973 0.872973 1 1 scaled functional response
r 1/d 0 0 0.0058418 0.00282697 0.0102305 0.004369 spec pop growth rate
t2 d NaN NaN 118.653 245.191 67.7532 158.651 population doubling time
a_b d 12.6589 12.6589 12.6589 12.6589 12.6589 12.6589 age at birth
t_x d 525.685 438.333 131.947 131.947 90.7371 90.7371 time since birth at weaning
t_p d 25.3623 25.2389 21.6867 21.6867 19.6193 19.6193 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.659158 1 0.579081 1 0.524477 survival probability at weaning
S_p - 0.99955 0.445346 0.999995 0.326264 0.999999 0.256402 survival probability at puberty
theta_0b - 0.00267584 0.00598138 0.0712895 0.0938321 0.121474 0.162442 frac of ind that is embryo
theta_bx - 0.00267582 0.00475284 0.0662074 0.0673472 0.106717 0.108857 fraction of individuals that is baby
theta_xp - 0.108431 0.0913466 0.432893 0.262762 0.424596 0.250875 fraction of individuals that is juvenile
theta_pi - 0.886218 0.897919 0.42961 0.576059 0.347213 0.477826 frac of ind that is adult
L_bi cm 0.994591 0.998177 1.11 1.11909 1.19653 1.21743 mean structural length of post-natals
L2_bi cm^2 0.98944 0.996756 1.24466 1.26544 1.46531 1.51984 mean squared structural length of post-natals
L3_bi cm^3 0.984494 0.995642 1.40639 1.44174 1.82583 1.93116 mean cubed structural length of post-natals
Ww_bi g 18.8466 19.1383 31.3978 32.1871 46.4275 49.1059 mean wet weight of post-natals
L_pi cm 0.995994 1.00031 1.17044 1.17054 1.33617 1.33861 mean structural length of adults
L2_pi cm^2 0.992004 1.00063 1.36992 1.37017 1.78539 1.79191 mean squared structural length of adults
L3_pi cm^3 0.988031 1.00094 1.60341 1.60384 2.38569 2.39874 mean cubed structural length of adults
Ww_pi g 18.9143 19.2402 35.7963 35.806 60.6637 60.9955 mean wet weight of adults
R 1/d 0.000238513 0.000526588 0.0126298 0.0126384 0.0258835 0.0261194 mean reproduction rate of adults
J_X g/d 3.71951 3.76326 5.49945 5.59125 7.41646 7.69245 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 0.00149394 0.000728954 0.0025186 0.00109682 yield of living structure on food
Y_VX_d mol/mol 5.63e-05 9.378e-05 1.65516e-07 0.000605085 5.08406e-08 0.00104167 yield of dead structure on food
Y_EX mol/mol 0 0 0.0318584 0.015545 0.0615248 0.0267934 yield of living reserve on food
Y_EX_d mol/mol 0.00102147 0.00170887 3.52965e-06 0.0129035 1.24194e-06 0.0254461 yield of dead reserve on food
Y_CX mol/mol 0.822831 0.822161 0.792974 0.796279 0.764587 0.773529 yield of CO2 on food
Y_HX mol/mol 0.701754 0.701182 0.67629 0.679109 0.65208 0.659706 yield of H2O on food
Y_OX mol/mol -0.967383 -0.966594 -0.93228 -0.936166 -0.898906 -0.909419 yield of O2 on food
Y_NX mol/mol 0.066716 0.0666617 0.0642952 0.0645632 0.0619935 0.0627185 yield of N-waste on food
mu_TX J/mol 463771 463381 446385 448310 429838 435047 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