Lagostomus maximus: Population traits

at T = 36.8 °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_min f_max date: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.651499 0.651499 0.695639 0.695639 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00298947 0.00298947 0.000667901 0.000667901 spec pop growth rate
t2 d NaN NaN NaN NaN 231.863 231.863 1037.8 1037.8 population doubling time
a_b d 73.4704 NaN 73.4704 NaN 73.4704 73.4704 73.4704 73.4704 age at birth
t_x d 704.998 NaN 470.219 NaN 254.375 450.47 254.375 450.47 time since birth at weaning
t_p d 64.2442 NaN 62.1186 NaN 54.1819 54.1819 54.1819 54.1819 time since birth at puberty
S_b - 0.999999 NaN 0.999999 NaN 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_x - 0.999994 NaN 0.491098 NaN 0.999995 0.999995 0.404016 0.404016 survival probability at weaning
S_p - 0.998027 NaN 0.21551 NaN 0.999932 0.999664 0.169428 0.122115 survival probability at puberty
theta_0b - 0.016892 NaN 0.0733599 NaN 0.197373 0.197373 0.268007 0.268007 frac of ind that is embryo
theta_bx - 0.0168917 NaN 0.0501452 NaN 0.15845 0.15845 0.159184 0.159184 fraction of individuals that is baby
theta_xp - 0.145119 NaN 0.111806 NaN 0.269463 0.436052 0.144615 0.222591 fraction of individuals that is juvenile
theta_pi - 0.821097 NaN 0.764689 NaN 0.374714 0.208125 0.428194 0.350217 frac of ind that is adult
L_bi cm 3.69702 NaN 3.84173 NaN 4.10146 4.10146 4.4249 4.4249 mean structural length of post-natals
L2_bi cm^2 13.7363 NaN 14.9855 NaN 18.2411 18.2411 21.586 21.586 mean squared structural length of post-natals
L3_bi cm^3 51.207 NaN 59.007 NaN 85.99 85.99 111.724 111.724 mean cubed structural length of post-natals
Ww_bi g 1086.36 NaN 1332.65 NaN 2754.13 2754.13 3578.34 3578.34 mean wet weight of post-natals
L_pi cm 3.77087 NaN 4.02069 NaN 5.19111 5.52048 5.51721 5.67964 mean structural length of adults
L2_pi cm^2 14.2195 NaN 16.1664 NaN 27.1256 30.5116 30.5893 32.2851 mean squared structural length of adults
L3_pi cm^3 53.6199 NaN 65.0039 NaN 142.639 168.833 170.337 183.665 mean cubed structural length of adults
Ww_pi g 1137.55 NaN 1468.09 NaN 4568.53 5407.48 5455.63 5882.53 mean wet weight of adults
R 1/d 0.000279734 NaN 0.00130483 NaN 0.00641053 0.00423808 0.00831096 0.00525457 mean reproduction rate of adults
J_X g/d 26.7517 NaN 31.162 NaN 54.528 54.528 64.5271 64.5271 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 0.00471436 0.00471436 0.00115642 0.00115642 yield of living structure on food
Y_VX_d mol/mol 0.000469079 NaN 0.000951659 NaN 1.0862e-05 1.0862e-05 0.00179838 0.00179838 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.146279 0.146279 0.035882 0.035882 yield of living reserve on food
Y_EX_d mol/mol 0.00948245 NaN 0.0205412 NaN 0.000337031 0.000337031 0.0558011 0.0558011 yield of dead reserve on food
Y_CX mol/mol 0.814623 NaN 0.803947 NaN 0.683837 0.683837 0.736288 0.736288 yield of CO2 on food
Y_HX mol/mol 0.694754 NaN 0.685649 NaN 0.583212 0.583212 0.627945 0.627945 yield of H2O on food
Y_OX mol/mol -0.957732 NaN -0.945181 NaN -0.803971 -0.803971 -0.865636 -0.865636 yield of O2 on food
Y_NX mol/mol 0.0660505 NaN 0.0651849 NaN 0.0554462 0.0554462 0.059699 0.059699 yield of N-waste on food
mu_TX J/mol 458992 NaN 452774 NaN 382734 382734 413314 413314 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer