Calcarius pictus: 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 - 0.920549 0.950291 0.975146 0.975146 1 1 scaled functional response
r 1/d 0 0 0.00323926 0.00045936 0.00439844 0.000813573 spec pop growth rate
t2 d NaN NaN 213.983 1508.94 157.589 851.979 population doubling time
a_b d 6.99211 6.96923 6.95107 6.95107 6.93372 6.93372 age at birth
t_p d 70.0803 47.3583 40.3433 40.3433 35.9459 35.9459 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.530693 1 0.522223 1 0.514237 survival probability at puberty
theta_0b - 0.00344395 0.0152402 0.0224367 0.0246147 0.0301175 0.0336815 frac of ind that is embryo
theta_bp - 0.00344433 0.0108657 0.0219393 0.0173549 0.0292155 0.0235097 fraction of individuals that is juvenile
theta_pi - 0.993112 0.973894 0.955624 0.95803 0.940667 0.942809 frac of ind that is adult
L_bi cm 1.67927 1.72449 1.73542 1.75874 1.75997 1.79232 mean structural length of post-natals
L2_bi cm^2 2.82291 2.98281 3.03407 3.10892 3.12965 3.23584 mean squared structural length of post-natals
L3_bi cm^3 4.74869 5.16886 5.33059 5.5127 5.60332 5.86767 mean cubed structural length of post-natals
Ww_bi g 20.1212 22.4422 23.6104 24.4169 25.3081 26.5021 mean wet weight of post-natals
L_pi cm 1.68167 1.73282 1.75233 1.77281 1.78345 1.81242 mean structural length of adults
L2_pi cm^2 2.8293 3.00534 3.08063 3.14762 3.19527 3.29205 mean squared structural length of adults
L3_pi cm^3 4.76175 5.21585 5.42953 5.59495 5.74509 5.98939 mean cubed structural length of adults
Ww_pi g 20.1766 22.6463 24.0486 24.7813 25.9484 27.0518 mean wet weight of adults
R 1/d 0.00079286 0.00423582 0.00588188 0.00703104 0.00818517 0.00986147 mean reproduction rate of adults
J_X g/d 5.01451 5.46975 5.70927 5.85012 6.03922 6.24414 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 0.00302441 0.000432865 0.00408097 0.000764521 yield of living structure on food
Y_VX_d mol/mol 0.000472651 0.000993891 2.58715e-05 0.00113484 1.27428e-05 0.00133424 yield of dead structure on food
Y_EX mol/mol 0 0 0.0103714 0.00148439 0.0143512 0.00268853 yield of living reserve on food
Y_EX_d mol/mol 0.00153008 0.0033214 8.8719e-05 0.00389162 4.48118e-05 0.00469202 yield of dead reserve on food
Y_CX mol/mol 0.722006 0.720127 0.712656 0.717991 0.70861 0.715931 yield of CO2 on food
Y_HX mol/mol 0.768658 0.766658 0.758704 0.764384 0.754397 0.762191 yield of H2O on food
Y_OX mol/mol -0.916392 -0.914007 -0.904524 -0.911296 -0.899389 -0.908681 yield of O2 on food
Y_NX mol/mol 0.166617 0.166183 0.164459 0.16569 0.163525 0.165215 yield of N-waste on food
mu_TX J/mol 463291 462067 457196 460674 454555 459329 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