Enoploteuthis leptura: Population traits

at T = 21 °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: 2025/03/21
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - NaN NaN NaN NaN 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0168772 0.0168772 0.00310225 0.00310225 spec pop growth rate
t2 d NaN NaN NaN NaN 41.0701 41.0701 223.434 223.434 population doubling time
a_b d NaN NaN NaN NaN 3.50908 3.50908 3.50908 3.50908 age at birth
t_j d NaN NaN NaN NaN 6.3069 6.3069 6.3069 6.3069 time since birth at metam
t_p d NaN NaN NaN NaN 106.025 51.4242 106.025 51.4242 time since birth at puberty
S_b - NaN NaN NaN NaN 1 1 1 1 survival probability at birth
S_j - NaN NaN NaN NaN 1 1 0.160985 0.160985 survival probability at metam
S_p - NaN NaN NaN NaN 1 1 0.0375278 0.0375278 survival probability at puberty
theta_0b - NaN NaN NaN NaN 0.0630014 0.0630014 0.6315 0.6315 frac of ind that is embryo
theta_bj - NaN NaN NaN NaN 0.059405 0.059405 0.287534 0.287534 frac of ind between b and j
theta_jp - NaN NaN NaN NaN 0.0449067 0.0449067 0.0418744 0.0418744 frac of ind between j and p
theta_pi - NaN NaN NaN NaN 0.832687 0.832687 0.0390909 0.0390909 frac of ind that is adult
L_bi cm NaN NaN NaN NaN 0.987315 0.987315 0.12843 0.12843 mean structural length of post-natals
L2_bi cm^2 NaN NaN NaN NaN 1.38966 1.38966 0.0625383 0.0625383 mean squared structural length of post-natals
L3_bi cm^3 NaN NaN NaN NaN 2.27018 2.27018 0.0800754 0.0800754 mean cubed structural length of post-natals
Ww_bi g NaN NaN NaN NaN 5.71565 5.71565 0.201606 0.201606 mean wet weight of post-natals
L_pi cm NaN NaN NaN NaN 1.0982 1.0982 0.549063 0.549063 mean structural length of adults
L2_pi cm^2 NaN NaN NaN NaN 1.56231 1.56231 0.533304 0.533304 mean squared structural length of adults
L3_pi cm^3 NaN NaN NaN NaN 2.55439 2.55439 0.749606 0.749606 mean cubed structural length of adults
Ww_pi g NaN NaN NaN NaN 6.43121 6.43121 1.88729 1.88729 mean wet weight of adults
R 1/d NaN NaN NaN NaN 27.3596 34.6271 3.08334 10.3508 mean reproduction rate of adults
J_X g/d NaN NaN NaN NaN 0.465929 0.465929 0.0200728 0.0200728 mean ingestion rate of wet food by post-natals
Y_PX mol/mol NaN NaN NaN NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol NaN NaN NaN NaN 0.0822318 0.0822318 0.0123757 0.0123757 yield of living structure on food
Y_VX_d mol/mol NaN NaN NaN NaN 0.0455718 0.0455718 0.147079 0.147079 yield of dead structure on food
Y_EX mol/mol NaN NaN NaN NaN 0.124804 0.124804 0.0187826 0.0187826 yield of living reserve on food
Y_EX_d mol/mol NaN NaN NaN NaN 0.0691646 0.0691646 0.223222 0.223222 yield of dead reserve on food
Y_CX mol/mol NaN NaN NaN NaN 0.568853 0.568853 0.489166 0.489166 yield of CO2 on food
Y_HX mol/mol NaN NaN NaN NaN 0.408942 0.408942 0.351656 0.351656 yield of H2O on food
Y_OX mol/mol NaN NaN NaN NaN -0.618628 -0.618628 -0.531968 -0.531968 yield of O2 on food
Y_NX mol/mol NaN NaN NaN NaN 0.085328 0.085328 0.0733749 0.0733749 yield of N-waste on food
mu_TX J/mol NaN NaN NaN NaN 301916 301916 259670 259670 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