Euphagus cyanocephalus: 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_minf f_max date: 2023/10/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.88704 0.896301 0.948151 0.948151 1 1 scaled functional response
r 1/d 0 0 0.00421484 0.000921386 0.00697168 0.00153922 spec pop growth rate
t2 d NaN NaN 164.454 752.287 99.4233 450.323 population doubling time
a_b d 7.91646 7.90865 7.86748 7.86748 7.83026 7.83026 age at birth
t_p d 107.734 77.6055 47.9745 47.9745 38.8952 38.8952 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.506315 1 0.489707 1 0.475078 survival probability at puberty
theta_0b - 0.00153404 0.00753113 0.0326196 0.0378575 0.0531263 0.0645466 frac of ind that is embryo
theta_bp - 0.00153414 0.00523899 0.0315572 0.0257242 0.0503058 0.0430107 fraction of individuals that is juvenile
theta_pi - 0.996932 0.98723 0.935823 0.936418 0.896568 0.892443 frac of ind that is adult
L_bi cm 2.01183 2.02754 2.05662 2.1017 2.09743 2.17225 mean structural length of post-natals
L2_bi cm^2 4.04971 4.11752 4.28327 4.45651 4.49522 4.79724 mean squared structural length of post-natals
L3_bi cm^3 8.15477 8.36976 8.99335 9.49862 9.77002 10.6951 mean cubed structural length of post-natals
Ww_bi g 40.9114 42.341 47.6072 50.2819 54.0125 59.1269 mean wet weight of post-natals
L_pi cm 2.01321 2.03249 2.08796 2.12908 2.15122 2.22323 mean structural length of adults
L2_pi cm^2 4.05402 4.13295 4.38441 4.54505 4.67388 4.96788 mean squared structural length of adults
L3_pi cm^3 8.16514 8.40702 9.24682 9.72132 10.2326 11.1415 mean cubed structural length of adults
Ww_pi g 40.9634 42.5295 48.949 51.4608 56.5699 61.5948 mean wet weight of adults
R 1/d 0.000236282 0.00170868 0.00681979 0.00944082 0.0124097 0.0172866 mean reproduction rate of adults
J_X g/d 8.5849 8.81978 9.70558 10.0981 10.7428 11.4646 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 0.00390554 0.000866686 0.00634036 0.00143591 yield of living structure on food
Y_VX_d mol/mol 0.000185234 0.000391349 6.47603e-07 0.00103261 2.19642e-07 0.00170261 yield of dead structure on food
Y_EX mol/mol 0 0 0.0167688 0.0037212 0.0287117 0.00650238 yield of living reserve on food
Y_EX_d mol/mol 0.000744059 0.00158841 2.78055e-06 0.00443363 9.94625e-07 0.0077101 yield of dead reserve on food
Y_CX mol/mol 0.722878 0.722024 0.706832 0.715464 0.695152 0.709535 yield of CO2 on food
Y_HX mol/mol 0.769587 0.768678 0.752504 0.761694 0.74007 0.755382 yield of H2O on food
Y_OX mol/mol -0.917499 -0.916415 -0.897133 -0.908089 -0.882308 -0.900564 yield of O2 on food
Y_NX mol/mol 0.166818 0.166621 0.163115 0.165107 0.16042 0.163739 yield of N-waste on food
mu_TX J/mol 463857 463300 453362 459008 445709 455123 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