Sebastes levis: Population traits

at T = 7 °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_min f_max date: 2025/05/23
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.32649 0.32649 0.32649 0.32649 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00331344 0.00331344 0.000722084 0.000722084 spec pop growth rate
t2 d NaN NaN NaN NaN 209.193 209.193 959.926 959.926 population doubling time
a_b d 23.1597 23.0999 23.1597 23.0999 20.9205 20.892 20.9205 20.892 age at birth
t_j d 15.2845 15.1126 15.2845 15.1126 9.91582 9.86022 9.91582 9.86022 time since birth at metam
t_p d 14353 12496.9 14353 12496.9 3421.34 3387.67 3421.34 3387.67 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.32311 0.323085 1 1 0.322388 0.322381 survival probability at metam
S_p - 1 1 0.226709 0.224801 1 1 0.160232 0.159461 survival probability at puberty
theta_0b - 0.000896451 0.000886986 0.494218 0.496711 0.0667656 0.0666748 0.602834 0.603821 frac of ind that is embryo
theta_bj - 0.000593797 0.000582448 0.196138 0.195417 0.0301639 0.0300004 0.169828 0.169394 frac of ind between b and j
theta_jp - 0.000305946 0.000307836 0.0456477 0.0464555 0.0323361 0.0324235 0.0710038 0.0712267 frac of ind between j and p
theta_pi - 0.998204 0.998223 0.263996 0.261417 0.870734 0.870901 0.156335 0.155558 frac of ind that is adult
L_bi cm 3.96068 4.04592 0.333814 0.334367 0.588875 0.592375 0.126472 0.126583 mean structural length of post-natals
L2_bi cm^2 16.7608 17.493 0.891542 0.909959 0.633812 0.641917 0.0822591 0.0827171 mean squared structural length of post-natals
L3_bi cm^3 72.6886 77.5155 3.52898 3.67931 0.984418 1.00435 0.186447 0.189006 mean cubed structural length of post-natals
Ww_bi g 189.259 204.554 9.18841 9.70926 5.81982 6.04588 1.10226 1.13776 mean wet weight of post-natals
L_pi cm 3.96421 4.04949 0.5999 0.603622 0.627425 0.631115 0.250064 0.25079 mean structural length of adults
L2_pi cm^2 16.7759 17.5086 1.70631 1.7501 0.679105 0.687726 0.205529 0.207195 mean squared structural length of adults
L3_pi cm^3 72.7541 77.5846 6.76098 7.08346 1.05507 1.07633 0.47349 0.481188 mean cubed structural length of adults
Ww_pi g 189.43 204.736 17.6036 18.6924 6.23749 6.47916 2.79924 2.8966 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.274372 0.292649 0.0145926 0.0152212 0.031802 0.0329155 0.00412114 0.00423507 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.102566 0.101103 0.0326681 0.0322257 yield of living structure on food
Y_VX_d mol/mol 0.0135793 0.0134783 0.03229 0.0320255 4.12232e-06 3.97628e-06 0.0647767 0.0639027 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.503798 0.507505 0.160464 0.161763 yield of living reserve on food
Y_EX_d mol/mol 0.021777 0.0220894 0.0517833 0.0524859 2.02485e-05 1.99597e-05 0.318179 0.320772 yield of dead reserve on food
Y_CX mol/mol 0.855269 0.855057 0.806552 0.806114 0.284236 0.281993 0.314538 0.311961 yield of CO2 on food
Y_HX mol/mol 0.615318 0.615166 0.580269 0.579954 0.204492 0.202878 0.226292 0.224439 yield of H2O on food
Y_OX mol/mol -0.930105 -0.929875 -0.877125 -0.876649 -0.309107 -0.306667 -0.34206 -0.339258 yield of O2 on food
Y_NX mol/mol 0.12829 0.128259 0.120983 0.120917 0.0426354 0.0422989 0.0471806 0.0467942 yield of N-waste on food
mu_TX J/mol 453733 453612 427874 427620 144115 142808 160524 159041 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer