Bathyraja albomaculata: Population traits

at T = 5.7 °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 - 0.531957 0.682107 0.841054 0.841054 1 1 scaled functional response
r 1/d 0 0 0.000517552 7.46996e-05 0.000615504 0.00011083 spec pop growth rate
t2 d NaN NaN 1339.28 9279.13 1126.15 6254.15 population doubling time
a_b d 702.443 689.174 679.838 679.838 673.24 673.24 age at birth
t_p d 7909.73 4725.15 3788.23 3788.23 3329.22 3329.22 time since birth at puberty
S_b - 0.999586 0.99961 0.999627 0.999627 0.999638 0.999638 survival probability at birth
S_p - 0.997244 0.39908 0.997755 0.369367 0.997884 0.349462 survival probability at puberty
theta_0b - 0.0807534 0.336524 0.304373 0.411156 0.34445 0.449759 frac of ind that is embryo
theta_bp - 0.0806715 0.209291 0.213909 0.235142 0.227409 0.245185 fraction of individuals that is juvenile
theta_pi - 0.838575 0.454185 0.481718 0.353702 0.428141 0.305056 frac of ind that is adult
L_bi cm 4.0365 3.74234 3.70043 3.68504 3.71741 3.68409 mean structural length of post-natals
L2_bi cm^2 17.1581 16.3361 15.7929 16.6514 16.2642 17.2446 mean squared structural length of post-natals
L3_bi cm^3 75.5039 79.5054 75.6383 87.9396 81.5589 97.8283 mean cubed structural length of post-natals
Ww_bi g 417.157 540.811 616.773 717.08 775.321 929.983 mean wet weight of post-natals
L_pi cm 4.22928 4.52591 4.39186 4.75008 4.53437 4.9468 mean structural length of adults
L2_pi cm^2 18.4061 21.9086 20.7251 24.7768 22.324 27.4329 mean squared structural length of adults
L3_pi cm^3 81.9283 112.009 104.591 140.014 119.012 168.337 mean cubed structural length of adults
Ww_pi g 452.652 761.906 852.856 1141.7 1131.36 1600.26 mean wet weight of adults
R 1/d 0 0.00101292 0.000747593 0.00256463 0.0014938 0.00374498 mean reproduction rate of adults
J_X g/d 0.802719 0.979981 1.16817 1.23166 1.43038 1.5166 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 0.0335113 0.00533348 0.0350955 0.00714909 yield of living structure on food
Y_VX_d mol/mol 0.017555 0.0292406 0.00342297 0.027916 0.00243961 0.0267363 yield of dead structure on food
Y_EX mol/mol 0 0 0.239748 0.0381569 0.298532 0.0608121 yield of living reserve on food
Y_EX_d mol/mol 0.0794362 0.169659 0.0244887 0.199718 0.020752 0.227427 yield of dead reserve on food
Y_CX mol/mol 0.734111 0.639846 0.545245 0.573038 0.493771 0.525863 yield of CO2 on food
Y_HX mol/mol 0.630498 0.549537 0.468289 0.492159 0.424079 0.451642 yield of H2O on food
Y_OX mol/mol -0.863077 -0.752251 -0.641032 -0.673707 -0.580514 -0.618245 yield of O2 on food
Y_NX mol/mol 0.0595225 0.0518794 0.0442091 0.0464626 0.0400355 0.0426376 yield of N-waste on food
mu_TX J/mol 412771 358238 303309 319376 273242 291824 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