Uroteuthis chinensis: Population traits

at T = 25 °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 0.0067706 0.0067706 0.000558416 0.000558416 spec pop growth rate
t2 d NaN NaN NaN NaN 102.376 102.376 1241.27 1241.27 population doubling time
a_b d NaN NaN NaN NaN 5.04538 4.99308 5.04538 4.99308 age at birth
t_j d NaN NaN NaN NaN 28.7907 27.4168 28.7907 27.4168 time since birth at metam
t_p d NaN NaN NaN NaN 75.8963 72.1677 75.8963 72.1677 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 0.293828 0.280001 survival probability at metam
S_p - NaN NaN NaN NaN 1 1 0.000922043 0.000921278 survival probability at puberty
theta_0b - NaN NaN NaN NaN 0.0495117 0.0480753 0.55069 0.560187 frac of ind that is embryo
theta_bj - NaN NaN NaN NaN 0.0479129 0.046539 0.317142 0.316482 frac of ind between b and j
theta_jp - NaN NaN NaN NaN 0.204765 0.190653 0.131026 0.122203 frac of ind between j and p
theta_pi - NaN NaN NaN NaN 0.697811 0.714733 0.00114252 0.00112708 frac of ind that is adult
L_bi cm NaN NaN NaN NaN 2.22603 2.44633 0.0854373 0.0855929 mean structural length of post-natals
L2_bi cm^2 NaN NaN NaN NaN 8.12224 9.75454 0.0171949 0.0181509 mean squared structural length of post-natals
L3_bi cm^3 NaN NaN NaN NaN 34.5145 45.2983 0.0309956 0.0369988 mean cubed structural length of post-natals
Ww_bi g NaN NaN NaN NaN 53.0794 71.4398 0.0476678 0.0583506 mean wet weight of post-natals
L_pi cm NaN NaN NaN NaN 2.95544 3.1878 1.50968 1.5554 mean structural length of adults
L2_pi cm^2 NaN NaN NaN NaN 11.0401 12.9703 3.5476 3.89233 mean squared structural length of adults
L3_pi cm^3 NaN NaN NaN NaN 47.0034 60.323 11.7339 13.9855 mean cubed structural length of adults
Ww_pi g NaN NaN NaN NaN 72.2861 95.1352 18.0455 22.0565 mean wet weight of adults
R 1/d NaN NaN NaN NaN 124.099 151.805 35.6333 41.0923 mean reproduction rate of adults
J_X g/d NaN NaN NaN NaN 2.52115 3.24996 0.00343804 0.00400779 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 0.0926892 0.0943693 0.0050344 0.00515514 yield of living structure on food
Y_VX_d mol/mol NaN NaN NaN NaN 0.274968 0.263399 0.390403 0.376458 yield of dead structure on food
Y_EX mol/mol NaN NaN NaN NaN 0.0498565 0.0544603 0.00270795 0.00297501 yield of living reserve on food
Y_EX_d mol/mol NaN NaN NaN NaN 0.147902 0.152007 0.209994 0.217253 yield of dead reserve on food
Y_CX mol/mol NaN NaN NaN NaN 0.325209 0.326389 0.282486 0.288784 yield of CO2 on food
Y_HX mol/mol NaN NaN NaN NaN 0.233789 0.234638 0.203076 0.207604 yield of H2O on food
Y_OX mol/mol NaN NaN NaN NaN -0.353665 -0.354949 -0.307203 -0.314053 yield of O2 on food
Y_NX mol/mol NaN NaN NaN NaN 0.0487814 0.0489584 0.0423729 0.0433176 yield of N-waste on food
mu_TX J/mol NaN NaN NaN NaN 179904 180059 157795 160568 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