Gadiculus argenteus: Population traits

at T = 14 °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 - 0.331175 0.551191 0.775595 0.775595 1 1 scaled functional response
r 1/d 0 0 0.0109697 0.000597594 0.0146126 0.000997959 spec pop growth rate
t2 d NaN NaN 63.1874 1159.9 47.4347 694.565 population doubling time
a_b d 27.6579 25.3889 23.974 23.974 22.9891 22.9891 age at birth
t_j d 496.181 257.95 179.508 179.508 140.919 140.919 time since birth at metam
t_p d 2540.69 788.19 507.658 507.658 385.814 385.814 time since birth at puberty
S_b - 0.999935 0.999949 0.999956 0.999956 0.999961 0.999961 survival probability at birth
S_j - 0.999596 0.61936 0.999755 0.517727 0.99979 0.445189 survival probability at metam
S_p - 0.969511 0.00766458 0.99686 0.00722325 0.998109 0.00700437 survival probability at puberty
theta_0b - 0.0161802 0.318848 0.231367 0.400105 0.285353 0.453811 frac of ind that is embryo
theta_bj - 0.0162128 0.25372 0.178024 0.289506 0.204081 0.304826 frac of ind between b and j
theta_jp - 0.271051 0.407504 0.483847 0.297866 0.419657 0.231473 frac of ind between j and p
theta_pi - 0.696556 0.0199276 0.106762 0.0125234 0.0909087 0.00989002 frac of ind that is adult
L_bi cm 0.526441 0.125299 0.207417 0.119915 0.202335 0.118184 mean structural length of post-natals
L2_bi cm^2 0.343793 0.0367902 0.0828334 0.0343067 0.0800949 0.0341086 mean squared structural length of post-natals
L3_bi cm^3 0.242812 0.0294274 0.054213 0.033346 0.0538794 0.0385501 mean cubed structural length of post-natals
Ww_bi g 0.272098 0.0353345 0.0695262 0.0427649 0.0735016 0.0525895 mean wet weight of post-natals
L_pi cm 0.673109 0.851019 0.629589 0.911284 0.639257 0.939822 mean structural length of adults
L2_pi cm^2 0.471174 0.849582 0.446592 1.07169 0.465099 1.22286 mean squared structural length of adults
L3_pi cm^3 0.339582 0.947199 0.358477 1.51541 0.388527 2.03417 mean cubed structural length of adults
Ww_pi g 0.380539 1.13734 0.459733 1.94346 0.530024 2.77498 mean wet weight of adults
R 1/d 0 1.50978 0.714475 3.24335 1.14242 4.85815 mean reproduction rate of adults
J_X g/d 0.00344615 0.000527727 0.00189518 0.000691557 0.00237233 0.000892258 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 0.313797 0.0288152 0.331877 0.0431169 yield of living structure on food
Y_VX_d mol/mol 0.0806231 0.178119 0.00195737 0.186254 0.00106169 0.189788 yield of dead structure on food
Y_EX mol/mol 0 0 0.0886358 0.00813921 0.120865 0.0157026 yield of living reserve on food
Y_EX_d mol/mol 0.00972394 0.035755 0.000552883 0.0526096 0.000386653 0.0691184 yield of dead reserve on food
Y_CX mol/mol 0.800278 0.676751 0.485682 0.614807 0.436434 0.572899 yield of CO2 on food
Y_HX mol/mol 0.575756 0.486885 0.349421 0.44232 0.31399 0.412169 yield of H2O on food
Y_OX mol/mol -0.870302 -0.735967 -0.528179 -0.668603 -0.474622 -0.623028 yield of O2 on food
Y_NX mol/mol 0.120042 0.101513 0.0728523 0.0922211 0.0654652 0.0859348 yield of N-waste on food
mu_TX J/mol 426840 363775 265569 331554 239342 309396 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