Sebastes variabilis: Population traits

at T = 3.2 °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 - 0.56912 0.56912 0.570902 0.570902 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00271456 0.00271456 0.000427169 0.000427169 spec pop growth rate
t2 d NaN NaN NaN NaN 255.344 255.344 1622.65 1622.65 population doubling time
a_b d 43.2285 43.3259 43.2073 43.3046 39.7646 39.8431 39.7646 39.8431 age at birth
t_j d 165.665 167.503 165.267 167.098 111.537 112.551 111.537 112.551 time since birth at metam
t_p d 15015 20276.6 14485.9 18221.4 3975.43 4040.68 3975.43 4040.68 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.999999 0.351873 0.355131 0.999999 0.999999 0.239763 0.242207 survival probability at metam
S_p - 0.999997 0.999997 0.018405 0.0184118 0.999999 0.999998 0.0182111 0.0182147 survival probability at puberty
theta_0b - 0.00196204 0.00197578 0.496861 0.494589 0.102214 0.102405 0.585092 0.583393 frac of ind that is embryo
theta_bj - 0.00196499 0.00197876 0.308777 0.308543 0.0918648 0.0920169 0.307204 0.307498 frac of ind between b and j
theta_jp - 0.00556544 0.00567132 0.158869 0.161107 0.142671 0.144292 0.0877709 0.0890997 frac of ind between j and p
theta_pi - 0.990508 0.990374 0.0354923 0.0357608 0.66325 0.661286 0.0199338 0.0200098 frac of ind that is adult
L_bi cm 4.09168 4.03239 0.175212 0.174914 0.755813 0.748388 0.102626 0.102549 mean structural length of post-natals
L2_bi cm^2 17.8405 17.3288 0.360737 0.355096 1.09841 1.07676 0.061633 0.0611072 mean squared structural length of post-natals
L3_bi cm^3 79.5516 76.1585 1.46783 1.4238 2.22444 2.15845 0.194873 0.190973 mean cubed structural length of post-natals
Ww_bi g 120.214 114.534 2.22046 2.14348 4.2223 4.06953 0.369896 0.360058 mean wet weight of post-natals
L_pi cm 4.12196 4.06269 1.50945 1.50092 0.985715 0.978076 0.673849 0.672489 mean structural length of adults
L2_pi cm^2 17.9761 17.4625 5.03361 4.93868 1.48229 1.45696 1.16282 1.15222 mean squared structural length of adults
L3_pi cm^3 80.1564 76.7467 20.8004 20.1151 3.01043 2.92915 4.04488 3.96483 mean cubed structural length of adults
Ww_pi g 121.128 115.419 31.4658 30.2827 5.71421 5.52259 7.67774 7.47525 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 0.22308 0.213579 0.00448789 0.00435392 0.0241962 0.0233805 0.00129212 0.00126228 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 0.24956 0.250604 0.064424 0.0646272 yield of living structure on food
Y_VX_d mol/mol 0.0209541 0.0210582 0.0522056 0.0524824 2.52929e-05 2.57646e-05 0.13735 0.137879 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.224139 0.221882 0.0578617 0.0572203 yield of living reserve on food
Y_EX_d mol/mol 0.0107107 0.0106111 0.0267684 0.0265284 2.27166e-05 2.28118e-05 0.123359 0.122077 yield of dead reserve on food
Y_CX mol/mol 0.85896 0.858956 0.811651 0.811614 0.416878 0.41809 0.507631 0.508821 yield of CO2 on food
Y_HX mol/mol 0.617974 0.617971 0.583938 0.583911 0.299921 0.300793 0.365212 0.366068 yield of H2O on food
Y_OX mol/mol -0.934119 -0.934114 -0.88267 -0.88263 -0.453355 -0.454673 -0.552049 -0.553343 yield of O2 on food
Y_NX mol/mol 0.128844 0.128843 0.121748 0.121742 0.0625317 0.0627135 0.0761446 0.0763231 yield of N-waste on food
mu_TX J/mol 456132 456135 431675 431668 224418 225137 271942 272633 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