Junco hyemalis: Population traits

at T = 41.6 °C with background hazards for embryo, juv, adult: 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 std f_min f_max date: 2023/10/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.912766 0.912766 0.918127 0.918127 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00761426 0.00761426 0.00228148 0.00228148 spec pop growth rate
t2 d NaN NaN NaN NaN 91.0328 91.0328 303.814 303.814 population doubling time
a_b d 8.0156 8.02826 8.01095 8.02355 7.9458 7.95748 7.9458 7.95748 age at birth
t_p d 88.9276 NaN 68.7456 NaN 33.1403 35.5571 33.1403 35.5571 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.546082 0.552086 1 1 0.515889 0.521197 survival probability at puberty
theta_0b - 0.00187906 0.00189344 0.00674704 0.00659823 0.0587146 0.0587983 0.0683977 0.0667364 frac of ind that is embryo
theta_bp - 0.00187902 0.0018934 0.00486402 0.0047833 0.0552656 0.0553396 0.0470974 0.0461889 fraction of individuals that is juvenile
theta_pi - 0.996242 0.996213 0.988389 0.988618 0.88602 0.885862 0.884505 0.887075 frac of ind that is adult
L_bi cm 1.3021 1.28175 1.30761 1.28728 1.343 1.32411 1.37389 1.35448 mean structural length of post-natals
L2_bi cm^2 1.69619 1.64354 1.71151 1.65862 1.82996 1.77783 1.91005 1.85523 mean squared structural length of post-natals
L3_bi cm^3 2.21018 2.10805 2.24161 2.13837 2.51882 2.41042 2.67579 2.55962 mean cubed structural length of post-natals
Ww_bi g 13.7835 12.9736 14.0485 13.2249 16.9689 16.0219 18.0263 17.0135 mean wet weight of post-natals
L_pi cm 1.30301 1.28263 1.31006 1.28961 1.37464 1.35481 1.40329 1.38235 mean structural length of adults
L2_pi cm^2 1.69811 1.64539 1.71669 1.66348 1.90016 1.8452 1.97548 1.91658 mean squared structural length of adults
L3_pi cm^3 2.21329 2.111 2.24998 2.14613 2.63857 2.52401 2.78791 2.6635 mean cubed structural length of adults
Ww_pi g 13.8029 12.9917 14.101 13.2729 17.7756 16.7768 18.7817 17.7041 mean wet weight of adults
R 1/d 0.000290039 0 0.00146906 0 0.013639 0.0102217 0.0179625 0.0142952 mean reproduction rate of adults
J_X g/d 3.49774 3.33606 3.55007 3.38643 4.13424 3.95351 4.31519 4.12564 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.00463905 0.00464235 0.00141472 0.00141547 yield of living structure on food
Y_VX_d mol/mol 0.000149036 0.000149931 0.000290019 0.000289386 4.98659e-07 5.07242e-07 0.00144479 0.00142504 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0266134 0.0262149 0.008116 0.00799305 yield of living reserve on food
Y_EX_d mol/mol 0.000780409 0.000772793 0.00152757 0.00150035 2.86072e-06 2.86435e-06 0.00828852 0.00804708 yield of dead reserve on food
Y_CX mol/mol 0.722878 0.722883 0.722156 0.722179 0.698237 0.698559 0.707981 0.708292 yield of CO2 on food
Y_HX mol/mol 0.769587 0.769592 0.768818 0.768843 0.743354 0.743696 0.753727 0.754059 yield of H2O on food
Y_OX mol/mol -0.917499 -0.917505 -0.916583 -0.916611 -0.886224 -0.886632 -0.898591 -0.898986 yield of O2 on food
Y_NX mol/mol 0.166818 0.166819 0.166651 0.166657 0.161132 0.161206 0.16338 0.163452 yield of N-waste on food
mu_TX J/mol 463856 463859 463382 463397 447678 447892 454075 454281 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