Sepioteuthis lessoniana: Population traits

at T = 28 °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_minf f_max date: 2025/03/21
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - NaN 0.894032 0.947016 0.947016 1 1 scaled functional response
r 1/d 0 0 0.00886785 NaN 0.00998297 NaN spec pop growth rate
t2 d NaN NaN 78.1641 NaN 69.433 NaN population doubling time
a_b d NaN 26.6495 26.4517 NaN 26.2699 NaN age at birth
t_j d NaN 101.343 97.3479 NaN 93.8367 NaN time since birth at metam
t_p d NaN 119.451 114.712 NaN 110.548 NaN time since birth at puberty
S_b - NaN 1 1 NaN 1 NaN survival probability at birth
S_j - NaN 0.24676 1 NaN 1 NaN survival probability at metam
S_p - NaN 0.00488592 1 NaN 1 NaN survival probability at puberty
theta_0b - NaN 0.581728 0.237297 NaN 0.255899 NaN frac of ind that is embryo
theta_bj - NaN 0.313269 0.187749 NaN 0.196936 NaN frac of ind between b and j
theta_jp - NaN 0.100594 0.331456 NaN 0.322211 NaN frac of ind between j and p
theta_pi - NaN 0.00440893 0.243497 NaN 0.224953 NaN frac of ind that is adult
L_bi cm NaN 0.727497 2.36274 NaN 2.28748 NaN mean structural length of post-natals
L2_bi cm^2 NaN 0.781589 9.61741 NaN 9.15453 NaN mean squared structural length of post-natals
L3_bi cm^3 NaN 1.80937 50.4287 NaN 47.7923 NaN mean cubed structural length of post-natals
Ww_bi g NaN 3.57408 102.527 NaN 99.9296 NaN mean wet weight of post-natals
L_pi cm NaN 4.53656 4.95972 NaN 4.94913 NaN mean structural length of adults
L2_pi cm^2 NaN 22.4162 26.548 NaN 26.4753 NaN mean squared structural length of adults
L3_pi cm^3 NaN 119.797 151.626 NaN 151.379 NaN mean cubed structural length of adults
Ww_pi g NaN 236.637 308.273 NaN 316.521 NaN mean wet weight of adults
R 1/d NaN 1.2 1.47007 NaN 1.47748 NaN mean reproduction rate of adults
J_X g/d NaN 0.213586 4.80738 NaN 4.82416 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol NaN 0.109375 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol NaN 0 0.0930223 NaN 0.0988999 NaN yield of living structure on food
Y_VX_d mol/mol NaN 0.291937 0.147665 NaN 0.141223 NaN yield of dead structure on food
Y_EX mol/mol NaN 0 0.0961028 NaN 0.107892 NaN yield of living reserve on food
Y_EX_d mol/mol NaN 0.28473 0.152555 NaN 0.154063 NaN yield of dead reserve on food
Y_CX mol/mol NaN 0.313958 0.40128 NaN 0.388548 NaN yield of CO2 on food
Y_HX mol/mol NaN 0.225701 0.288476 NaN 0.279323 NaN yield of H2O on food
Y_OX mol/mol NaN -0.341429 -0.436392 NaN -0.422546 NaN yield of O2 on food
Y_NX mol/mol NaN 0.0470937 0.060192 NaN 0.0582821 NaN yield of N-waste on food
mu_TX J/mol NaN 169930 215395 NaN 208364 NaN 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