Thysanoteuthis rhombus: 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_minf f_max date: 2025/03/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - NaN NaN NaN NaN 1 1 scaled functional response
r 1/d 0 0 NaN NaN 0.00179535 0.000482228 spec pop growth rate
t2 d NaN NaN NaN NaN 386.079 1437.38 population doubling time
a_b d NaN NaN NaN NaN 44.356 44.356 age at birth
t_j d NaN NaN NaN NaN 133.768 133.768 time since birth at metam
t_p d NaN NaN NaN NaN 539.792 539.792 time since birth at puberty
S_b - NaN NaN NaN NaN 1 1 survival probability at birth
S_j - NaN NaN NaN NaN 1 0.0690199 survival probability at metam
S_p - NaN NaN NaN NaN 1 0.000315231 survival probability at puberty
theta_0b - NaN NaN NaN NaN 0.12165 0.731304 frac of ind that is embryo
theta_bj - NaN NaN NaN NaN 0.112368 0.250418 frac of ind between b and j
theta_jp - NaN NaN NaN NaN 0.201041 0.0180645 frac of ind between j and p
theta_pi - NaN NaN NaN NaN 0.564941 0.000213734 frac of ind that is adult
L_bi cm NaN NaN NaN NaN 2.70107 0.103107 mean structural length of post-natals
L2_bi cm^2 NaN NaN NaN NaN 12.6008 0.0189408 mean squared structural length of post-natals
L3_bi cm^3 NaN NaN NaN NaN 68.2487 0.0286432 mean cubed structural length of post-natals
Ww_bi g NaN NaN NaN NaN 2995.55 1.2572 mean wet weight of post-natals
L_pi cm NaN NaN NaN NaN 4.01626 2.36028 mean structural length of adults
L2_pi cm^2 NaN NaN NaN NaN 19.4961 7.70859 mean squared structural length of adults
L3_pi cm^3 NaN NaN NaN NaN 106.048 32.8879 mean cubed structural length of adults
Ww_pi g NaN NaN NaN NaN 4654.62 1443.51 mean wet weight of adults
R 1/d NaN NaN NaN NaN 547.233 0 mean reproduction rate of adults
J_X g/d NaN NaN NaN NaN 49.4881 0.0338839 mean ingestion rate of wet food by post-natals
Y_PX mol/mol NaN NaN NaN NaN 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol NaN NaN NaN NaN 0.00247595 0.000407644 yield of living structure on food
Y_VX_d mol/mol NaN NaN NaN NaN 0.0098045 0.0133128 yield of dead structure on food
Y_EX mol/mol NaN NaN NaN NaN 0.106198 0.0174846 yield of living reserve on food
Y_EX_d mol/mol NaN NaN NaN NaN 0.420532 0.571009 yield of dead reserve on food
Y_CX mol/mol NaN NaN NaN NaN 0.351615 0.288411 yield of CO2 on food
Y_HX mol/mol NaN NaN NaN NaN 0.252772 0.207336 yield of H2O on food
Y_OX mol/mol NaN NaN NaN NaN -0.382381 -0.313647 yield of O2 on food
Y_NX mol/mol NaN NaN NaN NaN 0.0527422 0.0432617 yield of N-waste on food
mu_TX J/mol NaN NaN NaN NaN 176658 141969 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