Deania calceus: Population traits

at T = 5 °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_min f_max date: 2024/07/23
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.752205 0.752205 0.862212 0.862212 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00032857 0.00032857 5.97078e-05 5.97078e-05 spec pop growth rate
t2 d NaN NaN NaN NaN 2109.59 2109.59 11609 11609 population doubling time
a_b d 670.385 681.032 659.095 668.975 647.804 656.866 647.804 656.866 age at birth
t_p d 13195.5 19389.4 7709.08 7901.87 5802.41 5736.54 5802.41 5736.54 time since birth at puberty
S_b - 0.999909 0.999892 0.999913 0.999898 0.999918 0.999903 0.999918 0.999903 survival probability at birth
S_p - 0.999447 0.999327 0.485732 0.513106 0.99953 0.999434 0.455458 0.479636 survival probability at puberty
theta_0b - 0.0409905 0.0438961 0.228796 0.212472 0.195079 0.198096 0.309852 0.291987 frac of ind that is embryo
theta_bp - 0.0409947 0.0439 0.157897 0.150716 0.157683 0.159643 0.19973 0.192998 fraction of individuals that is juvenile
theta_pi - 0.918015 0.912204 0.613307 0.636812 0.647238 0.64226 0.490418 0.515014 frac of ind that is adult
L_bi cm 8.55546 7.66635 7.7146 7.1748 7.34379 6.84522 7.35699 6.97799 mean structural length of post-natals
L2_bi cm^2 76.4332 61.0504 68.1515 57.5291 61.3454 52.4435 65.2531 56.9822 mean squared structural length of post-natals
L3_bi cm^3 701.504 498.336 655.794 496.168 564.972 438.438 659.119 520.269 mean cubed structural length of post-natals
Ww_bi g 1810.3 1196.93 1843.93 1293.45 1752.14 1255.54 2044.12 1489.88 mean wet weight of post-natals
L_pi cm 8.77302 7.8614 8.75298 8.0148 8.20291 7.61386 8.82927 8.21027 mean structural length of adults
L2_pi cm^2 79.2352 63.3555 82.1702 68.0046 72.6957 61.9396 86.0519 73.1767 mean squared structural length of adults
L3_pi cm^3 730.54 519.998 811.363 602.001 688.548 533.845 905.38 695.771 mean cubed structural length of adults
Ww_pi g 1885.23 1248.96 2281.35 1569.34 2135.38 1528.75 2807.84 1992.46 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0.0004769 0.00041402 mean reproduction rate of adults
J_X g/d 2.68453 1.90176 2.74371 2.05416 2.86438 2.17182 3.04684 2.35978 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 0.0648072 0.0663304 0.0129165 0.013164 yield of living structure on food
Y_VX_d mol/mol 0.0229195 0.0239322 0.042806 0.0440464 0.00358343 0.00405063 0.0449186 0.0460766 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.136179 0.123618 0.0271413 0.0245333 yield of living reserve on food
Y_EX_d mol/mol 0.0362266 0.0335496 0.077554 0.0707772 0.00752982 0.00754902 0.0943868 0.0858714 yield of dead reserve on food
Y_CX mol/mol 0.769118 0.770657 0.712495 0.717616 0.627636 0.637396 0.657917 0.666906 yield of CO2 on food
Y_HX mol/mol 0.660564 0.661886 0.611933 0.616331 0.539051 0.547434 0.565058 0.572778 yield of H2O on food
Y_OX mol/mol -0.904233 -0.906043 -0.837663 -0.843684 -0.737897 -0.749371 -0.773497 -0.784065 yield of O2 on food
Y_NX mol/mol 0.0623609 0.0624857 0.0577699 0.0581851 0.0508894 0.0516808 0.0533446 0.0540735 yield of N-waste on food
mu_TX J/mol 433508 434458 401394 404451 353057 358863 370234 375560 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