Bathyraja griseocauda: Population traits

at T = 7 °C with background hazards for embryo, juv, adult: 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 std f_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.625211 0.799638 0.899819 0.899819 1 1 scaled functional response
r 1/d 0 0 0.000325516 3.32065e-05 0.000378976 5.52865e-05 spec pop growth rate
t2 d NaN NaN 2129.38 20873.8 1829 12537.4 population doubling time
a_b d 820.221 798.217 788.87 788.87 781.138 781.138 age at birth
t_p d 15327.5 8434.32 7216.59 7216.59 6449 6449 time since birth at puberty
S_b - 0.999643 0.999669 0.99968 0.99968 0.999689 0.999689 survival probability at birth
S_p - 0.998002 0.410211 0.998319 0.393366 0.99839 0.379716 survival probability at puberty
theta_0b - 0.0564132 0.332692 0.232772 0.376106 0.260939 0.404971 frac of ind that is embryo
theta_bp - 0.0563761 0.211305 0.179949 0.228408 0.193964 0.23798 fraction of individuals that is juvenile
theta_pi - 0.887211 0.456004 0.587279 0.395486 0.545097 0.357049 frac of ind that is adult
L_bi cm 8.89704 7.01654 7.02594 6.7427 6.91836 6.59926 mean structural length of post-natals
L2_bi cm^2 85.9548 63.363 59.4547 60.3947 58.4023 59.2112 mean squared structural length of post-natals
L3_bi cm^3 873.424 679.281 580.883 665.631 577.841 672.491 mean cubed structural length of post-natals
Ww_bi g 2796.45 2592.11 2421.56 2774.85 2612.73 3040.7 mean wet weight of post-natals
L_pi cm 9.25119 8.73025 8.12408 8.70204 8.14347 8.74672 mean structural length of adults
L2_pi cm^2 90.7058 87.5372 73.9781 88.6748 74.8043 90.9246 mean squared structural length of adults
L3_pi cm^3 926.502 976.264 745.715 1027.14 767.666 1093.51 mean cubed structural length of adults
Ww_pi g 2966.39 3725.38 3108.7 4281.89 3471.03 4944.34 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 2.86985 2.70577 2.85695 2.90212 3.11883 3.16203 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 0.0661848 0.00761626 0.0702148 0.0117582 yield of living structure on food
Y_VX_d mol/mol 0.0366004 0.0594709 0.00701071 0.0574701 0.00534842 0.0559608 yield of dead structure on food
Y_EX mol/mol 0 0 0.209723 0.024134 0.247264 0.041407 yield of living reserve on food
Y_EX_d mol/mol 0.0805833 0.167467 0.0222152 0.182108 0.0188347 0.197068 yield of dead reserve on food
Y_CX mol/mol 0.715433 0.61391 0.541579 0.572849 0.507791 0.540599 yield of CO2 on food
Y_HX mol/mol 0.614456 0.527262 0.46514 0.491996 0.436121 0.464298 yield of H2O on food
Y_OX mol/mol -0.841117 -0.721759 -0.636722 -0.673485 -0.596997 -0.635569 yield of O2 on food
Y_NX mol/mol 0.0580081 0.0497765 0.0439118 0.0464472 0.0411722 0.0438323 yield of N-waste on food
mu_TX J/mol 402802 344585 302979 320857 283341 302132 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