Bathyraja lindbergi: Population traits

at T = 2.6 °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: 2025/05/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.598139 0.763826 0.881913 0.881913 1 1 scaled functional response
r 1/d 0 0 0.000310386 3.49449e-05 0.000369718 5.69194e-05 spec pop growth rate
t2 d NaN NaN 2233.18 19835.4 1874.8 12177.7 population doubling time
a_b d 782.522 760.067 748.332 748.332 738.942 738.942 age at birth
t_p d 16457.5 8872.97 7310.16 7310.16 6399.19 6399.19 time since birth at puberty
S_b - 0.999785 0.999802 0.99981 0.99981 0.999817 0.999817 survival probability at birth
S_p - 0.998776 0.437824 0.998995 0.414749 0.999048 0.396707 survival probability at puberty
theta_0b - 0.0473989 0.298062 0.211766 0.351018 0.242208 0.384846 frac of ind that is embryo
theta_bp - 0.0473885 0.195673 0.167833 0.218965 0.184266 0.231457 fraction of individuals that is juvenile
theta_pi - 0.905213 0.506265 0.620401 0.430017 0.573526 0.383697 frac of ind that is adult
L_bi cm 6.24177 5.16965 5.09726 4.96847 5.03787 4.87473 mean structural length of post-natals
L2_bi cm^2 41.8047 33.7442 31.0991 32.5686 30.8873 32.3607 mean squared structural length of post-natals
L3_bi cm^3 292.261 256.338 217.598 259.489 221.109 270.188 mean cubed structural length of post-natals
Ww_bi g 736.387 753.778 705.142 840.894 782.857 956.624 mean wet weight of post-natals
L_pi cm 6.44571 6.25671 5.81405 6.28229 5.85996 6.35898 mean structural length of adults
L2_pi cm^2 43.702 44.6084 37.866 46.2011 38.8021 48.3027 mean squared structural length of adults
L3_pi cm^3 306.863 350.133 272.309 384.343 286.998 424.222 mean cubed structural length of adults
Ww_pi g 773.18 1029.59 882.439 1245.49 1016.14 1502 mean wet weight of adults
R 1/d 0 0 0 0 0 0.000623383 mean reproduction rate of adults
J_X g/d 0.747206 0.770207 0.819573 0.8583 0.922983 0.967012 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 0.0824079 0.0105649 0.0885693 0.0159036 yield of living structure on food
Y_VX_d mol/mol 0.0389434 0.066709 0.00661146 0.065424 0.00478816 0.0644581 yield of dead structure on food
Y_EX mol/mol 0 0 0.184641 0.0236714 0.225018 0.0404044 yield of living reserve on food
Y_EX_d mol/mol 0.0591793 0.129453 0.0148135 0.146588 0.0121647 0.163762 yield of dead reserve on food
Y_CX mol/mol 0.733065 0.642378 0.55699 0.596049 0.518078 0.56064 yield of CO2 on food
Y_HX mol/mol 0.629599 0.551712 0.478376 0.511922 0.444956 0.481511 yield of H2O on food
Y_OX mol/mol -0.861846 -0.755228 -0.654839 -0.70076 -0.609092 -0.659131 yield of O2 on food
Y_NX mol/mol 0.0594377 0.0520847 0.0451613 0.0483283 0.0420064 0.0454573 yield of N-waste on food
mu_TX J/mol 413228 361592 312781 334967 290246 314482 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