Totoaba macdonaldi: Population traits

at T = 20 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.409793 NaN 0.704896 NaN 1 1 scaled functional response
r 1/d 0 0 0.00384178 NaN 0.00579264 NaN spec pop growth rate
t2 d NaN NaN 180.423 NaN 119.66 NaN population doubling time
a_b d 11.0816 NaN 10.1293 NaN 9.58628 NaN age at birth
t_j d 104.974 NaN 66.9219 NaN 51.4965 NaN time since birth at metam
t_p d 16696 NaN 3264.9 NaN 2184.96 NaN time since birth at puberty
S_b - 1 NaN 1 NaN 1 NaN survival probability at birth
S_j - 1 NaN 1 NaN 1 NaN survival probability at metam
S_p - 0.999993 NaN 0.999997 NaN 0.999998 NaN survival probability at puberty
theta_0b - 0.000955877 NaN 0.0380273 NaN 0.0538295 NaN frac of ind that is embryo
theta_bj - 0.000960034 NaN 0.0367183 NaN 0.0511102 NaN frac of ind between b and j
theta_jp - 0.00813422 NaN 0.181386 NaN 0.192935 NaN frac of ind between j and p
theta_pi - 0.98995 NaN 0.743869 NaN 0.702125 NaN frac of ind that is adult
L_bi cm 13.0718 NaN 2.23875 NaN 1.95718 NaN mean structural length of post-natals
L2_bi cm^2 188.599 NaN 10.3952 NaN 8.3416 NaN mean squared structural length of post-natals
L3_bi cm^3 2819.53 NaN 67.2951 NaN 51.0234 NaN mean cubed structural length of post-natals
Ww_bi g 3379.21 NaN 90.273 NaN 75.739 NaN mean wet weight of post-natals
L_pi cm 13.1906 NaN 2.8551 NaN 2.59027 NaN mean structural length of adults
L2_pi cm^2 190.331 NaN 13.4357 NaN 11.2323 NaN mean squared structural length of adults
L3_pi cm^3 2845.43 NaN 87.0245 NaN 68.7563 NaN mean cubed structural length of adults
Ww_pi g 3410.26 NaN 116.739 NaN 102.062 NaN mean wet weight of adults
R 1/d 0 NaN 0 NaN 0 NaN mean reproduction rate of adults
J_X g/d 6.94891 NaN 0.659872 NaN 0.751647 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 0.391793 NaN 0.393217 NaN yield of living structure on food
Y_VX_d mol/mol 0.0520356 NaN 0.000149607 NaN 5.99222e-05 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.133777 NaN 0.190473 NaN yield of living reserve on food
Y_EX_d mol/mol 0.0103292 NaN 5.10832e-05 NaN 2.90261e-05 NaN yield of dead reserve on food
Y_CX mol/mol 0.82826 NaN 0.364855 NaN 0.306847 NaN yield of CO2 on food
Y_HX mol/mol 0.595887 NaN 0.262493 NaN 0.220759 NaN yield of H2O on food
Y_OX mol/mol -0.900733 NaN -0.396779 NaN -0.333696 NaN yield of O2 on food
Y_NX mol/mol 0.124239 NaN 0.0547282 NaN 0.046027 NaN yield of N-waste on food
mu_TX J/mol 440801 NaN 202923 NaN 171086 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