Stichaeus punctatus: Population traits

at T = -0.5 °C with background hazards for embryo, larva, 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 abj f_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.26983 0.297143 0.648571 0.648571 1 1 scaled functional response
r 1/d 0 0 0.0033625 0.000709097 0.00574737 0.0011508 spec pop growth rate
t2 d NaN NaN 206.141 977.507 120.602 602.32 population doubling time
a_b d 15.812 15.5769 13.734 13.734 12.7728 12.7728 age at birth
t_j d 105.951 95.7552 43.8449 43.8449 29.2258 29.2258 time since birth at metam
t_p d 10368.8 7741.88 1645.95 1645.95 983.213 983.213 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.83388 0.999999 0.694257 0.999999 0.597518 survival probability at metam
S_p - 0.999983 0.327341 0.999997 0.311935 0.999999 0.307797 survival probability at puberty
theta_0b - 0.00153181 0.0701491 0.0449877 0.195512 0.0706035 0.262353 frac of ind that is embryo
theta_bj - 0.00154066 0.0644952 0.0431058 0.162841 0.0657858 0.20275 frac of ind between b and j
theta_jp - 0.00878278 0.19666 0.0878204 0.200714 0.0779252 0.143573 frac of ind between j and p
theta_pi - 0.988145 0.668696 0.824086 0.440933 0.785686 0.391323 frac of ind that is adult
L_bi cm 1.04921 0.602528 0.556506 0.362579 0.533561 0.348164 mean structural length of post-natals
L2_bi cm^2 1.1654 0.58398 0.450801 0.286166 0.428025 0.277411 mean squared structural length of post-natals
L3_bi cm^3 1.32746 0.674498 0.473952 0.406786 0.463743 0.449371 mean cubed structural length of post-natals
Ww_bi g 1.39011 0.709556 0.52772 0.452935 0.544861 0.527975 mean wet weight of post-natals
L_pi cm 1.05853 0.778376 0.619769 0.535288 0.602137 0.520527 mean structural length of adults
L2_pi cm^2 1.17731 0.802892 0.518389 0.502548 0.501652 0.501834 mean squared structural length of adults
L3_pi cm^3 1.34128 0.936493 0.548596 0.739115 0.547809 0.84375 mean cubed structural length of adults
Ww_pi g 1.40459 0.985168 0.610833 0.822967 0.643631 0.991338 mean wet weight of adults
R 1/d 0 0 0 0 0.0524861 0.0574527 mean reproduction rate of adults
J_X g/d 0.00519295 0.00286908 0.00491631 0.00310322 0.00722756 0.00465618 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 0.324158 0.0929521 0.36877 0.111064 yield of living structure on food
Y_VX_d mol/mol 0.0328323 0.0755723 0.000156606 0.178936 5.16589e-05 0.212232 yield of dead structure on food
Y_EX mol/mol 0 0 0.036775 0.0105452 0.0645052 0.0194273 yield of living reserve on food
Y_EX_d mol/mol 0.00154964 0.00392796 1.77666e-05 0.0202999 9.03617e-06 0.0371237 yield of dead reserve on food
Y_CX mol/mol 0.856243 0.811125 0.529518 0.587892 0.457289 0.510778 yield of CO2 on food
Y_HX mol/mol 0.616019 0.583559 0.380959 0.422956 0.328994 0.367476 yield of H2O on food
Y_OX mol/mol -0.931164 -0.882098 -0.575851 -0.639333 -0.497302 -0.555471 yield of O2 on food
Y_NX mol/mol 0.128436 0.121669 0.0794277 0.0881838 0.0685934 0.0766167 yield of N-waste on food
mu_TX J/mol 455232 432553 290107 319591 252606 279749 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