Dosidicus gigas: Population traits

at T = 10 °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: 2023/09/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.0617197 0.0617197 0.0617197 0.0617197 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0342713 0.0342713 NaN NaN spec pop growth rate
t2 d NaN NaN NaN NaN 20.2253 20.2253 NaN NaN population doubling time
a_b d 15.2857 15.4044 15.2857 15.4044 12.7104 12.7251 NaN 12.7251 age at birth
t_j d 64.2087 66.8408 64.2087 66.8408 27.2573 27.3911 NaN 27.3911 time since birth at metam
t_p d 1742.47 2202.12 1742.47 2202.12 254.234 255.975 NaN 255.975 time since birth at puberty
S_b - 0.999296 0.999237 0.999296 0.999237 0.999568 0.999541 NaN 0.999541 survival probability at birth
S_j - 0.996601 0.996277 0.241618 0.253055 0.998424 0.998321 NaN 0.0606469 survival probability at metam
S_p - 0.984068 0.981667 0.00255871 0.00256755 0.996967 0.996755 NaN 0.00239948 survival probability at puberty
theta_0b - 0.0422375 0.0433257 0.585201 0.577161 0.354044 0.354457 NaN 0.715993 frac of ind that is embryo
theta_bj - 0.042232 0.0433119 0.312918 0.314186 0.229099 0.229225 NaN 0.262137 frac of ind between b and j
theta_jp - 0.134136 0.143351 0.0986446 0.105361 0.164543 0.16542 NaN 0.0181888 frac of ind between j and p
theta_pi - 0.781395 0.770012 0.0032368 0.00329126 0.252313 0.250898 NaN 0.00368138 frac of ind that is adult
L_bi cm 0.786368 0.736755 0.0475336 0.0473837 0.319777 0.31731 NaN 0.0637379 mean structural length of post-natals
L2_bi cm^2 0.844171 0.744261 0.00538613 0.00516474 0.272647 0.268324 NaN 0.0636515 mean squared structural length of post-natals
L3_bi cm^3 1.00882 0.837756 0.00310189 0.00275215 0.36587 0.356943 NaN 0.255764 mean cubed structural length of post-natals
Ww_bi g 2.18672 1.76019 0.00672368 0.00578246 7.28737 6.72477 NaN 4.81857 mean wet weight of post-natals
L_pi cm 0.942786 0.892773 0.542458 0.528622 0.689668 0.686469 NaN 1.49684 mean structural length of adults
L2_pi cm^2 1.03213 0.921929 0.40187 0.374948 0.683472 0.675742 NaN 4.72504 mean squared structural length of adults
L3_pi cm^3 1.23614 1.04044 0.377919 0.334001 0.934629 0.916329 NaN 19.7181 mean cubed structural length of adults
Ww_pi g 2.67946 2.18604 0.819179 0.701761 18.6158 17.2635 NaN 371.486 mean wet weight of adults
R 1/d 0 0 0 0 0 0 NaN 401.468 mean reproduction rate of adults
J_X g/d 0.0676677 0.0561409 0.000308537 0.000273926 0.360838 0.334806 NaN 0.0780021 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 NaN 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.0347492 0.0365373 NaN -0.0283598 yield of living structure on food
Y_VX_d mol/mol 0.100985 0.103348 0.166072 0.170907 0.00094021 0.00104826 NaN 0.0396772 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.657381 0.651821 NaN -0.505937 yield of living reserve on food
Y_EX_d mol/mol 0.117911 0.113794 0.193907 0.188181 0.0177868 0.0187009 NaN 0.707837 yield of dead reserve on food
Y_CX mol/mol 0.671729 0.673482 0.530646 0.531537 0.179767 0.182517 NaN 0.677408 yield of CO2 on food
Y_HX mol/mol 0.482899 0.484159 0.381475 0.382116 0.129233 0.13121 NaN 0.486981 yield of H2O on food
Y_OX mol/mol -0.730506 -0.732412 -0.577077 -0.578046 -0.195497 -0.198488 NaN -0.736681 yield of O2 on food
Y_NX mol/mol 0.100759 0.101022 0.0795968 0.0797305 0.0269651 0.0273776 NaN 0.101611 yield of N-waste on food
mu_TX J/mol 357157 358239 282815 283547 83312.7 84920.1 NaN 355796 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