Percopsis omiscomaycus: Population traits

at T = 15 °C with background hazards for embryo, juv, adult: 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 std f_minf f_max date: 2025/05/19
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.536542 NaN 0.768271 NaN 1 1 scaled functional response
r 1/d 0 0 0.00274654 NaN 0.00461833 NaN spec pop growth rate
t2 d NaN NaN 252.371 NaN 150.086 NaN population doubling time
a_b d 25.8064 NaN 24.2834 NaN 23.2344 NaN age at birth
t_p d 1362.74 NaN 887.341 NaN 675.588 NaN time since birth at puberty
S_b - 0.999216 NaN 0.999333 NaN 0.999407 NaN survival probability at birth
S_p - 0.99557 NaN 0.996349 NaN 0.996837 NaN survival probability at puberty
theta_0b - 0.0356708 NaN 0.0805471 NaN 0.111961 NaN frac of ind that is embryo
theta_bp - 0.0356767 NaN 0.075358 NaN 0.100576 NaN fraction of individuals that is juvenile
theta_pi - 0.928653 NaN 0.844095 NaN 0.787463 NaN frac of ind that is adult
L_bi cm 0.489037 NaN 0.425726 NaN 0.407181 NaN mean structural length of post-natals
L2_bi cm^2 0.294721 NaN 0.237898 NaN 0.222757 NaN mean squared structural length of post-natals
L3_bi cm^3 0.205704 NaN 0.164599 NaN 0.155696 NaN mean cubed structural length of post-natals
Ww_bi g 0.248263 NaN 0.213362 NaN 0.215734 NaN mean wet weight of post-natals
L_pi cm 0.502151 NaN 0.450234 NaN 0.439493 NaN mean structural length of adults
L2_pi cm^2 0.305204 NaN 0.257088 NaN 0.248157 NaN mean squared structural length of adults
L3_pi cm^3 0.213482 NaN 0.178982 NaN 0.175107 NaN mean cubed structural length of adults
Ww_pi g 0.25765 NaN 0.232006 NaN 0.24263 NaN mean wet weight of adults
R 1/d 0 NaN 0 NaN 0 NaN mean reproduction rate of adults
J_X g/d 0.00203626 NaN 0.00235355 NaN 0.00286847 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.192084 NaN 0.250676 NaN yield of living structure on food
Y_VX_d mol/mol 0.289449 NaN 0.126563 NaN 0.074118 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0569052 NaN 0.0966629 NaN yield of living reserve on food
Y_EX_d mol/mol 0.0598857 NaN 0.0374946 NaN 0.0285806 NaN yield of dead reserve on food
Y_CX mol/mol 0.54129 NaN 0.477578 NaN 0.440588 NaN yield of CO2 on food
Y_HX mol/mol 0.389428 NaN 0.343591 NaN 0.316978 NaN yield of H2O on food
Y_OX mol/mol -0.588653 NaN -0.519367 NaN -0.479139 NaN yield of O2 on food
Y_NX mol/mol 0.0811935 NaN 0.0716368 NaN 0.0660882 NaN yield of N-waste on food
mu_TX J/mol 294838 NaN 261257 NaN 241219 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