Lepus townsendii: Population traits

at T = 38.2 °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 - 0.963848 0.96697 0.983485 0.983485 1 1 scaled functional response
r 1/d 0 0 0.00393652 0.00108856 0.00547266 0.00173176 spec pop growth rate
t2 d NaN NaN 176.081 636.754 126.656 400.256 population doubling time
a_b d 15.3382 15.3382 15.3382 15.3382 15.3382 15.3382 age at birth
t_x d 775.084 551.826 379.719 379.719 322.986 322.986 time since birth at weaning
t_p d 28.7042 28.6635 28.4543 28.4543 28.2549 28.2549 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.403761 1 0.400639 1 0.397639 survival probability at weaning
S_p - 0.997043 0.102166 0.999745 0.0988932 0.999857 0.0958212 survival probability at puberty
theta_0b - 0.00409114 0.0371603 0.0586295 0.130217 0.0805309 0.181086 frac of ind that is embryo
theta_bx - 0.00409112 0.0230638 0.0551938 0.0792896 0.0740465 0.108876 fraction of individuals that is baby
theta_xp - 0.202506 0.153116 0.675486 0.31302 0.688582 0.348662 fraction of individuals that is juvenile
theta_pi - 0.789312 0.78666 0.21069 0.477473 0.156841 0.361377 frac of ind that is adult
L_bi cm 3.1879 3.1406 2.91401 2.95152 2.83829 2.84765 mean structural length of post-natals
L2_bi cm^2 10.193 9.98499 8.80679 9.11774 8.45166 8.66014 mean squared structural length of post-natals
L3_bi cm^3 32.6447 31.9324 27.2021 28.8319 25.919 27.2794 mean cubed structural length of post-natals
Ww_bi g 2695.98 2645.59 2291.71 2429.02 2219.84 2336.36 mean wet weight of post-natals
L_pi cm 3.21636 3.22678 3.28172 3.28183 3.33617 3.33669 mean structural length of adults
L2_pi cm^2 10.345 10.4121 10.7697 10.7704 11.1301 11.1335 mean squared structural length of adults
L3_pi cm^3 33.2732 33.5976 35.3429 35.3467 37.1318 37.149 mean cubed structural length of adults
Ww_pi g 2747.88 2783.55 2977.56 2977.88 3180.17 3181.64 mean wet weight of adults
R 1/d 0.000337525 0.00307963 0.017601 0.0176324 0.0320974 0.0322378 mean reproduction rate of adults
J_X g/d 219.784 215.996 193.763 200.604 189.072 193.736 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 0.000552643 0.000156454 0.000750221 0.000243844 yield of living structure on food
Y_VX_d mol/mol 4.05456e-05 9.4472e-05 4.73493e-07 0.000225573 2.31011e-07 0.00033408 yield of dead structure on food
Y_EX mol/mol 0 0 0.0460062 0.0130244 0.0635029 0.0206403 yield of living reserve on food
Y_EX_d mol/mol 0.00330793 0.0077325 3.94172e-05 0.0187784 1.95541e-05 0.0282783 yield of dead reserve on food
Y_CX mol/mol 0.820731 0.816588 0.780724 0.794057 0.764376 0.778044 yield of CO2 on food
Y_HX mol/mol 0.699963 0.69643 0.665843 0.677214 0.6519 0.663557 yield of H2O on food
Y_OX mol/mol -0.964913 -0.960043 -0.917879 -0.933554 -0.898658 -0.914727 yield of O2 on food
Y_NX mol/mol 0.0665457 0.0662099 0.063302 0.064383 0.0619764 0.0630846 yield of N-waste on food
mu_TX J/mol 462542 460122 439176 446963 429626 437609 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