Hemichromis fasciatus: Population traits

at T = 24 °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: 2024/10/10
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.14108 0.149169 0.574585 0.574585 1 1 scaled functional response
r 1/d 0 0 0.0330882 0.00328987 0.0367454 0.00317612 spec pop growth rate
t2 d NaN NaN 20.9484 210.691 18.8635 218.237 population doubling time
a_b d 4.81131 4.78542 4.39336 4.39336 4.3229 4.3229 age at birth
t_p d 1881.1 746.976 115.001 115.001 98.3979 98.3979 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.390588 1 0.289452 1 0.272944 survival probability at puberty
theta_0b - 0.00209405 0.12248 0.135222 0.460281 0.146798 0.483441 frac of ind that is embryo
theta_bp - 0.00209568 0.0761599 0.117002 0.243979 0.125312 0.249248 fraction of individuals that is juvenile
theta_pi - 0.99581 0.801361 0.747776 0.29574 0.72789 0.26731 frac of ind that is adult
L_bi cm 0.372207 0.331146 0.266577 0.194032 0.2755 0.1891 mean structural length of post-natals
L2_bi cm^2 0.139994 0.125711 0.107951 0.111461 0.120986 0.129306 mean squared structural length of post-natals
L3_bi cm^3 0.0528843 0.0494255 0.0573884 0.111467 0.0728661 0.185495 mean cubed structural length of post-natals
Ww_bi g 0.142819 0.138298 0.454866 0.883495 0.951201 2.42147 mean wet weight of post-natals
L_pi cm 0.372872 0.357442 0.29857 0.305692 0.31203 0.309923 mean structural length of adults
L2_pi cm^2 0.140282 0.137371 0.12422 0.200481 0.141102 0.246453 mean squared structural length of adults
L3_pi cm^3 0.0529952 0.0541066 0.0663268 0.203241 0.0853626 0.358238 mean cubed structural length of adults
Ww_pi g 0.143119 0.151396 0.525713 1.61091 1.11433 4.67647 mean wet weight of adults
R 1/d 0 0 0.11723 0.653042 0.137825 0.80912 mean reproduction rate of adults
J_X g/d 0.00972113 0.00922983 0.0305296 0.0315223 0.0595493 0.063644 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 0.062198 0.0116334 0.0449627 0.00925701 yield of living structure on food
Y_VX_d mol/mol 0.00248918 0.00666395 8.83209e-07 0.022501 4.7733e-07 0.0181431 yield of dead structure on food
Y_EX mol/mol 0 0 0.430789 0.080574 0.541984 0.111585 yield of living reserve on food
Y_EX_d mol/mol 0.00423308 0.0119824 6.11719e-06 0.155844 5.75377e-06 0.218698 yield of dead reserve on food
Y_CX mol/mol 0.883903 0.871979 0.397631 0.620073 0.303672 0.532942 yield of CO2 on food
Y_HX mol/mol 0.635919 0.62734 0.286073 0.446108 0.218475 0.383422 yield of H2O on food
Y_OX mol/mol -0.961244 -0.948277 -0.432423 -0.674329 -0.330243 -0.579574 yield of O2 on food
Y_NX mol/mol 0.132585 0.130797 0.0596446 0.0930109 0.0455508 0.0799413 yield of N-waste on food
mu_TX J/mol 468927 462578 204463 325403 151924 277144 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