Citharinus citharus: 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_minf f_max date: 2025/05/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.208982 0.208982 0.604491 0.604491 1 1 scaled functional response
r 1/d 0 0 0.0231706 0.00494863 0.0263689 0.00499759 spec pop growth rate
t2 d NaN NaN 29.915 140.068 26.2865 138.696 population doubling time
a_b d 5.04653 5.04653 4.86843 4.86843 4.82836 4.82836 age at birth
t_j d 0.754328 0.754328 0.649361 0.649361 0.627595 0.627595 time since birth at metam
t_p d 1097.16 1097.16 348.439 348.439 307.933 307.933 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.691296 1 0.688933 1 0.688463 survival probability at metam
S_p - 1 0.241162 1 0.211754 1 0.205402 survival probability at puberty
theta_0b - 0.00240414 0.447323 0.106522 0.557385 0.119376 0.565736 frac of ind that is embryo
theta_bj - 0.000359969 0.0560045 0.0133429 0.0613321 0.0144536 0.0606472 frac of ind between b and j
theta_jp - 0.00204826 0.15533 0.0819696 0.180342 0.0908232 0.180992 frac of ind between j and p
theta_pi - 0.995188 0.341342 0.798166 0.20094 0.775347 0.192624 frac of ind that is adult
L_bi cm 1.19478 0.342687 0.322643 0.122006 0.306313 0.121206 mean structural length of post-natals
L2_bi cm^2 1.494 0.331335 0.176008 0.0511652 0.162216 0.052901 mean squared structural length of post-natals
L3_bi cm^3 1.90027 0.395857 0.133805 0.0557242 0.122982 0.0659319 mean cubed structural length of post-natals
Ww_bi g 12.3941 2.58188 2.27113 0.94583 3.37272 1.80815 mean wet weight of post-natals
L_pi cm 1.19755 0.52691 0.355141 0.212895 0.340982 0.214599 mean structural length of adults
L2_pi cm^2 1.49761 0.535167 0.19671 0.109994 0.183874 0.116393 mean squared structural length of adults
L3_pi cm^3 1.90487 0.640879 0.149766 0.122608 0.13966 0.148494 mean cubed structural length of adults
Ww_pi g 12.424 4.17998 2.54204 2.08107 3.83012 4.07238 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.257943 0.0572045 0.0879994 0.025576 0.134198 0.0437555 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0.0352314 0.0107819 0.024165 0.00753049 yield of living structure on food
Y_VX_d mol/mol 0.00426969 0.0107978 2.8852e-06 0.021044 1.38842e-06 0.014744 yield of dead structure on food
Y_EX mol/mol 0 0 0.562765 0.172224 0.638548 0.19899 yield of living reserve on food
Y_EX_d mol/mol 0.0235783 0.0596283 4.60865e-05 0.336144 3.66884e-05 0.389602 yield of dead reserve on food
Y_CX mol/mol 0.862777 0.820199 0.292579 0.350432 0.227874 0.279758 yield of CO2 on food
Y_HX mol/mol 0.62072 0.590088 0.210495 0.252116 0.163942 0.201271 yield of H2O on food
Y_OX mol/mol -0.93827 -0.891966 -0.31818 -0.381095 -0.247813 -0.304237 yield of O2 on food
Y_NX mol/mol 0.129417 0.12303 0.0438869 0.0525648 0.0341811 0.0419638 yield of N-waste on food
mu_TX J/mol 457397 434306 145337 176985 109195 137637 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