Carapus bermudensis: Population traits

at T = 24 °C with background hazards for embryo, leptocephalus, shrink, post-shrink juv, adult: 0, 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 ssj f_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.890948 NaN 0.945474 NaN 1 1 scaled functional response
r 1/d 0 0 NaN NaN 0.00665391 0.000670312 spec pop growth rate
t2 d NaN NaN NaN NaN 104.171 1034.07 population doubling time
a_b d 1.03454 NaN NaN NaN 1.03454 1.03454 age at birth
t_s d 1195.14 NaN NaN NaN 1195.14 1195.14 time since birth at start accel
t_j d 1195.14 NaN NaN NaN 1195.14 1195.14 time since birth at metam
t_p d 2564.56 NaN NaN NaN 2564.56 2564.56 time since birth at puberty
S_b - 1 NaN NaN NaN 1 1 survival probability at birth
S_s - 1 NaN NaN NaN 1 0.593248 survival probability at metam
S_j - 0.991345 NaN NaN NaN 0.991428 3.22359e-05 survival probability at metam
S_p - 0.99091 NaN NaN NaN 0.990998 3.20229e-05 survival probability at puberty
theta_0b - 0.000186375 NaN NaN NaN 0.00681263 0.227636 frac of ind that is embryo
theta_bs - 0.000184192 NaN NaN NaN 0.00681438 0.176464 frac of ind between b and s
theta_sj - 0.212107 NaN NaN NaN 0.986027 0.595603 frac of ind between s and j
theta_jp - 0.00358221 NaN NaN NaN 4.37692e-05 6.46524e-05 frac of ind between j and p
theta_pi - 0.783941 NaN NaN NaN 0.000302279 0.000231075 frac of ind that is adult
L_bi cm 1.52936 NaN NaN NaN 0.371259 0.0573786 mean structural length of post-natals
L2_bi cm^2 2.60132 NaN NaN NaN 0.231025 0.0235634 mean squared structural length of post-natals
L3_bi cm^3 4.62952 NaN NaN NaN 0.188345 0.0231789 mean cubed structural length of post-natals
Ww_bi g 6.17216 NaN NaN NaN 0.258787 0.0318479 mean wet weight of post-natals
L_pi cm 1.52964 NaN NaN NaN 0.373745 0.0710108 mean structural length of adults
L2_pi cm^2 2.6018 NaN NaN NaN 0.23262 0.0305029 mean squared structural length of adults
L3_pi cm^3 4.63037 NaN NaN NaN 0.189646 0.0300425 mean cubed structural length of adults
Ww_pi g 6.17329 NaN NaN NaN 0.260575 0.0412785 mean wet weight of adults
R 1/d 0 NaN NaN NaN 0 0 mean reproduction rate of adults
J_X g/d 0.0472568 NaN NaN NaN 0.0047106 0.000480458 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN NaN NaN 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN NaN NaN 0.266045 0.0323381 yield of living structure on food
Y_VX_d mol/mol 0.0276394 NaN NaN NaN 0.000174573 0.157944 yield of dead structure on food
Y_EX mol/mol 0 NaN NaN NaN 0.0995017 0.0120946 yield of living reserve on food
Y_EX_d mol/mol 0.00920994 NaN NaN NaN 6.5291e-05 0.0590717 yield of dead reserve on food
Y_CX mol/mol 0.853776 NaN NaN NaN 0.524838 0.629176 yield of CO2 on food
Y_HX mol/mol 0.614244 NaN NaN NaN 0.377592 0.452657 yield of H2O on food
Y_OX mol/mol -0.928481 NaN NaN NaN -0.570762 -0.684229 yield of O2 on food
Y_NX mol/mol 0.128066 NaN NaN NaN 0.0787258 0.0943764 yield of N-waste on food
mu_TX J/mol 453615 NaN NaN NaN 284628 338217 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