Sebastes elongatus: 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 - 0.383283 0.383283 0.383283 0.383283 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00448783 0.00448783 0.00104558 0.00104558 spec pop growth rate
t2 d NaN NaN NaN NaN 154.45 154.45 662.928 662.928 population doubling time
a_b d 24.8055 25.2108 24.8055 25.2108 21.7991 22.0524 21.7991 22.0524 age at birth
t_j d 25.4291 27.4702 25.4291 27.4702 14.118 14.883 14.118 14.883 time since birth at metam
t_p d 10533.1 NaN 10533.1 NaN 2149.3 2331.83 2149.3 2331.83 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.323438 0.346155 1 1 0.312445 0.312568 survival probability at metam
S_p - 1 1 0.314389 0.314761 1 1 0.213144 0.222017 survival probability at puberty
theta_0b - 0.00107728 0.00113383 0.37111 0.353619 0.0930311 0.0941067 0.543472 0.533815 frac of ind that is embryo
theta_bj - 0.00107927 0.0011359 0.222852 0.218343 0.0556827 0.0585306 0.20486 0.209504 frac of ind between b and j
theta_jp - 2.71318e-05 0.000101798 0.00298055 0.0104838 0.0288449 0.0268301 0.0480551 0.0444006 frac of ind between j and p
theta_pi - 0.997816 0.997628 0.403058 0.417554 0.822441 0.820533 0.203613 0.212281 frac of ind that is adult
L_bi cm 2.16943 1.95295 0.437213 0.425217 0.419294 0.398616 0.141086 0.13962 mean structural length of post-natals
L2_bi cm^2 4.93692 4.00112 0.737053 0.649362 0.303034 0.271921 0.0698995 0.0664254 mean squared structural length of post-natals
L3_bi cm^3 11.4347 8.34396 1.59853 1.26779 0.309435 0.261293 0.0973212 0.0868655 mean cubed structural length of post-natals
Ww_bi g 20.1039 14.0436 2.81046 2.1338 0.921511 0.726964 0.289827 0.241676 mean wet weight of post-natals
L_pi cm 2.17178 1.95531 0.652847 0.629557 0.456166 0.433866 0.246574 0.239958 mean structural length of adults
L2_pi cm^2 4.94239 4.00608 1.14847 1.0037 0.333792 0.299827 0.152695 0.142063 mean squared structural length of adults
L3_pi cm^3 11.4473 8.35431 2.4941 1.96248 0.341213 0.288451 0.217968 0.190539 mean cubed structural length of adults
Ww_pi g 20.1261 14.061 4.38501 3.30302 1.01615 0.802524 0.649118 0.530115 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 0.0520086 0.0379617 0.00776268 0.00615931 0.00834543 0.00674607 0.00191893 0.00164249 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 0.166401 0.173825 0.0530283 0.0552972 yield of living structure on food
Y_VX_d mol/mol 0.0116773 0.012101 0.0295867 0.0306176 3.59611e-06 4.16939e-06 0.104004 0.108318 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.329149 0.309788 0.104892 0.0985497 yield of living reserve on food
Y_EX_d mol/mol 0.00885316 0.00826598 0.0224312 0.0209143 7.11326e-06 7.4306e-06 0.205725 0.193042 yield of dead reserve on food
Y_CX mol/mol 0.870095 0.870258 0.838607 0.839093 0.395064 0.407 0.422975 0.435419 yield of CO2 on food
Y_HX mol/mol 0.625985 0.626102 0.603331 0.603681 0.284226 0.292814 0.304307 0.31326 yield of H2O on food
Y_OX mol/mol -0.946228 -0.946406 -0.911985 -0.912514 -0.429632 -0.442613 -0.459985 -0.473518 yield of O2 on food
Y_NX mol/mol 0.130514 0.130539 0.125791 0.125864 0.0592595 0.06105 0.0634462 0.0653128 yield of N-waste on food
mu_TX J/mol 461792 461903 445369 445688 208261 215198 223144 230317 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