Cottunculus microps: Population traits

at T = 2.6 °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: 2025/05/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.253889 0.357293 0.678646 0.678646 1 1 scaled functional response
r 1/d 0 0 0.0016566 0.000260459 0.00216636 0.000346376 spec pop growth rate
t2 d NaN NaN 418.416 2661.26 319.96 2001.14 population doubling time
a_b d 157.678 149.908 138.171 138.171 132.867 132.867 age at birth
t_j d 0.035915 0.0281585 0.0194158 0.0194158 0.0163658 0.0163658 time since birth at metam
t_p d 7327.58 3639.3 1920.86 1920.86 1508.93 1508.93 time since birth at puberty
S_b - 0.999898 0.999911 0.999928 0.999928 0.999935 0.999935 survival probability at birth
S_j - 0.999898 0.999675 0.999928 0.999682 0.999935 0.999686 survival probability at metam
S_p - 0.999432 0.505103 0.999654 0.404591 0.999701 0.360988 survival probability at puberty
theta_0b - 0.0268105 0.255252 0.205445 0.388311 0.250613 0.43568 frac of ind that is embryo
theta_bj - 6.11107e-06 4.79715e-05 2.57012e-05 5.36074e-05 2.66477e-05 5.24526e-05 frac of ind between b and j
theta_jp - 0.0268181 0.180869 0.163436 0.238228 0.187948 0.250339 frac of ind between j and p
theta_pi - 0.946365 0.56383 0.631094 0.373407 0.561412 0.313929 frac of ind that is adult
L_bi cm 0.640336 0.488334 0.497184 0.445597 0.491835 0.44122 mean structural length of post-natals
L2_bi cm^2 0.448357 0.338115 0.330792 0.335741 0.332333 0.354247 mean squared structural length of post-natals
L3_bi cm^3 0.330381 0.289546 0.277123 0.379352 0.292207 0.470023 mean cubed structural length of post-natals
Ww_bi g 0.517473 0.520294 0.696605 0.953577 0.943966 1.5184 mean wet weight of post-natals
L_pi cm 0.653304 0.585174 0.573564 0.604256 0.586489 0.631707 mean structural length of adults
L2_pi cm^2 0.460112 0.435333 0.405695 0.524805 0.428653 0.603412 mean squared structural length of adults
L3_pi cm^3 0.339569 0.380309 0.34665 0.616297 0.386788 0.837864 mean cubed structural length of adults
Ww_pi g 0.531864 0.683389 0.871374 1.54919 1.24951 2.70669 mean wet weight of adults
R 1/d 0 0 0.00406251 0.0125747 0.00742151 0.0200809 mean reproduction rate of adults
J_X g/d 0.00134539 0.00142781 0.00265328 0.00269297 0.00392789 0.00418689 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 0.173024 0.0366901 0.161162 0.0388844 yield of living structure on food
Y_VX_d mol/mol 0.0704731 0.120232 0.00342402 0.11108 0.00167546 0.0998807 yield of dead structure on food
Y_EX mol/mol 0 0 0.261907 0.0555378 0.359466 0.0867304 yield of living reserve on food
Y_EX_d mol/mol 0.0399083 0.0958166 0.00518294 0.168142 0.00373707 0.222781 yield of dead reserve on food
Y_CX mol/mol 0.780244 0.674576 0.447087 0.519174 0.364585 0.442349 yield of CO2 on food
Y_HX mol/mol 0.561342 0.48532 0.321654 0.373517 0.262298 0.318245 yield of H2O on food
Y_OX mol/mol -0.848515 -0.733602 -0.486207 -0.564602 -0.396486 -0.481054 yield of O2 on food
Y_NX mol/mol 0.117037 0.101186 0.0670631 0.0778761 0.0546877 0.0663523 yield of N-waste on food
mu_TX J/mol 415314 359685 237377 275591 191320 232886 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