Sebastes aleutianus: Population traits

at T = 3.8 °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 - 0.408705 0.408705 0.408705 0.408705 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00316914 0.00316914 0.000506505 0.000506505 spec pop growth rate
t2 d NaN NaN NaN NaN 218.718 218.718 1368.49 1368.49 population doubling time
a_b d 36.7433 36.5945 36.7433 36.5945 32.5331 32.4336 32.5331 32.4336 age at birth
t_j d 122.886 120.543 122.886 120.543 70.4193 69.4836 70.4193 69.4836 time since birth at metam
t_p d 17455.3 14455.7 17455.3 14455.7 3721.94 3646.47 3721.94 3646.47 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.321392 0.315827 1 1 0.172596 0.169472 survival probability at metam
S_p - 1 1 0.0224544 0.0224478 1 1 0.0223109 0.0223085 survival probability at puberty
theta_0b - 0.000454536 0.0004487 0.512556 0.516554 0.0977827 0.0974976 0.631936 0.634293 frac of ind that is embryo
theta_bj - 0.000455406 0.000449564 0.307015 0.307222 0.0883855 0.0881569 0.294066 0.293251 frac of ind between b and j
theta_jp - 0.00106768 0.00103131 0.135245 0.131739 0.0920759 0.0902174 0.0525087 0.0510894 frac of ind between j and p
theta_pi - 0.998022 0.99807 0.0451847 0.0444846 0.721756 0.724128 0.0214895 0.0213664 frac of ind that is adult
L_bi cm 6.91297 7.09952 0.301983 0.302656 0.886936 0.89976 0.0982458 0.0983656 mean structural length of post-natals
L2_bi cm^2 49.0098 51.6887 1.47441 1.51625 1.54823 1.59383 0.0691042 0.0699935 mean squared structural length of post-natals
L3_bi cm^3 350.454 379.566 10.1698 10.7406 3.8879 4.06323 0.301163 0.310302 mean cubed structural length of post-natals
Ww_bi g 553.045 604.869 16.0488 17.116 9.38703 9.96443 0.727135 0.760966 mean wet weight of post-natals
L_pi cm 6.92338 7.10991 2.59685 2.62288 1.08516 1.0982 0.59548 0.597117 mean structural length of adults
L2_pi cm^2 49.0845 51.7654 15.8563 16.4285 1.93282 1.98396 1.10268 1.11714 mean squared structural length of adults
L3_pi cm^3 350.989 380.13 109.706 116.721 4.8597 5.06383 5.15141 5.30433 mean cubed structural length of adults
Ww_pi g 553.889 605.767 173.124 186.005 11.7334 12.4182 12.4377 13.008 mean wet weight of adults
R 1/d 0 33.5421 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.687341 0.744422 0.0206457 0.0218039 0.0532197 0.0562591 0.00229429 0.00238729 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 0.231518 0.228886 0.066487 0.0658358 yield of living structure on food
Y_VX_d mol/mol 0.00696502 0.00690291 0.0192982 0.0191084 3.03264e-07 2.91988e-07 0.137329 0.135915 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.327463 0.332421 0.0940407 0.0956163 yield of living reserve on food
Y_EX_d mol/mol 0.00402634 0.00409743 0.0111559 0.0113423 4.28944e-07 4.24067e-07 0.194241 0.197396 yield of dead reserve on food
Y_CX mol/mol 0.879634 0.879625 0.860171 0.860174 0.331643 0.329317 0.398527 0.395862 yield of CO2 on food
Y_HX mol/mol 0.632848 0.632841 0.618845 0.618848 0.238599 0.236926 0.286718 0.2848 yield of H2O on food
Y_OX mol/mol -0.956602 -0.956592 -0.935436 -0.93544 -0.360662 -0.358133 -0.433398 -0.430499 yield of O2 on food
Y_NX mol/mol 0.131945 0.131944 0.129026 0.129026 0.0497465 0.0493976 0.059779 0.0593792 yield of N-waste on food
mu_TX J/mol 466803 466795 456715 456708 176636 175225 212037 210468 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