Alloteuthis subulata: Population traits

at T = 18 °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: 2025/06/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.0912607 NaN 0.0912607 0.0912607 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0235159 0.0235159 0.000745399 0.000745399 spec pop growth rate
t2 d NaN NaN NaN NaN 29.4757 29.4757 929.901 929.901 population doubling time
a_b d 19.8423 NaN 19.8423 NaN 13.3688 13.568 13.3688 13.568 age at birth
t_j d 762.633 NaN 762.633 NaN 79.5528 85.3348 79.5528 85.3348 time since birth at metam
t_p d 4265.19 NaN 4265.19 NaN 244.357 222.412 244.357 222.412 time since birth at puberty
S_b - 0.999234 NaN 0.999234 NaN 0.999732 0.999694 0.999732 0.999694 survival probability at birth
S_j - 0.995416 NaN 0.836103 NaN 0.998698 0.998492 0.322697 0.342884 survival probability at metam
S_p - 0.410131 NaN 0.000503159 NaN 0.99094 0.988598 0.00119248 0.00118987 survival probability at puberty
theta_0b - 0.0272616 NaN 0.157103 NaN 0.270457 0.274029 0.533176 0.519625 frac of ind that is embryo
theta_bj - 0.0273779 NaN 0.144789 NaN 0.197748 0.199404 0.317099 0.31677 frac of ind between b and j
theta_jp - 0.713893 NaN 0.697422 NaN 0.420968 0.43062 0.148349 0.162221 frac of ind between j and p
theta_pi - 0.231468 NaN 0.000685476 NaN 0.110828 0.0959476 0.0013752 0.00138465 frac of ind that is adult
L_bi cm 0.270276 NaN 0.0612367 NaN 0.228997 0.207291 0.0660753 0.0658861 mean structural length of post-natals
L2_bi cm^2 0.148817 NaN 0.00461514 NaN 0.161928 0.131221 0.00912793 0.00857988 mean squared structural length of post-natals
L3_bi cm^3 0.112708 NaN 0.000614559 NaN 0.208204 0.154643 0.00942769 0.00751605 mean cubed structural length of post-natals
Ww_bi g 0.1195 NaN 0.000651597 NaN 0.345697 0.247538 0.0156535 0.012031 mean wet weight of post-natals
L_pi cm 0.703347 NaN 0.592332 NaN 0.868155 0.834788 0.983735 0.94761 mean structural length of adults
L2_pi cm^2 0.541037 NaN 0.380007 NaN 0.956722 0.870417 1.4499 1.29356 mean squared structural length of adults
L3_pi cm^3 0.45255 NaN 0.265752 NaN 1.34521 1.1421 3.02521 2.42898 mean cubed structural length of adults
Ww_pi g 0.479823 NaN 0.281768 NaN 2.23355 1.82817 5.02299 3.88808 mean wet weight of adults
R 1/d 0 NaN 0 NaN 44.0805 52.6854 92.3188 92.1243 mean reproduction rate of adults
J_X g/d 0.00134568 NaN 1.24262e-05 NaN 0.0162689 0.0118675 0.0005831 0.000478268 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 0.300948 0.30643 0.0120518 0.011714 yield of living structure on food
Y_VX_d mol/mol 0.295033 NaN 0.414137 NaN 0.0115109 0.0140029 0.298917 0.311146 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.19874 0.184074 0.00795874 0.00703669 yield of living reserve on food
Y_EX_d mol/mol 0.0177807 NaN 0.0249587 NaN 0.00760155 0.00841164 0.197399 0.186907 yield of dead reserve on food
Y_CX mol/mol 0.577811 NaN 0.451529 NaN 0.371825 0.377706 0.374298 0.373821 yield of CO2 on food
Y_HX mol/mol 0.415382 NaN 0.324599 NaN 0.267301 0.271528 0.269079 0.268736 yield of H2O on food
Y_OX mol/mol -0.62837 NaN -0.491038 NaN -0.40436 -0.410755 -0.407049 -0.40653 yield of O2 on food
Y_NX mol/mol 0.0866717 NaN 0.0677294 NaN 0.0557738 0.0566558 0.0561447 0.0560731 yield of N-waste on food
mu_TX J/mol 315204 NaN 251704 NaN 202783 206416 204069 204401 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