Sargochromis codringtonii: Population traits

at T = 26 °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: 2024/10/31
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.422239 0.595819 0.79791 0.79791 1 1 scaled functional response
r 1/d 0 0 0.00414522 0.000253022 0.00506874 0.000377961 spec pop growth rate
t2 d NaN NaN 167.216 2739.48 136.749 1833.91 population doubling time
a_b d 25.662 24.4395 23.5488 23.5488 22.9509 22.9509 age at birth
t_p d 3698.07 1197.09 842.406 842.406 691.78 691.78 time since birth at puberty
S_b - 0.999995 0.999996 0.999996 0.999996 0.999997 0.999997 survival probability at birth
S_p - 0.999976 0.4521 0.999983 0.411671 0.999984 0.38477 survival probability at puberty
theta_0b - 0.00756614 0.289741 0.0930671 0.344903 0.109843 0.37573 frac of ind that is embryo
theta_bp - 0.00757345 0.194655 0.0844723 0.219896 0.0978447 0.231032 fraction of individuals that is juvenile
theta_pi - 0.98486 0.515604 0.822461 0.435201 0.792312 0.393238 frac of ind that is adult
L_bi cm 2.37037 1.09559 1.2134 0.951654 1.18049 0.90396 mean structural length of post-natals
L2_bi cm^2 6.15605 2.59509 2.16649 2.2785 2.10241 2.23734 mean squared structural length of post-natals
L3_bi cm^3 16.6502 8.38826 4.96164 8.55365 4.93054 9.49484 mean cubed structural length of post-natals
Ww_bi g 26.6105 15.4691 10.5705 18.2231 11.9159 22.9468 mean wet weight of post-natals
L_pi cm 2.38664 1.41222 1.31025 1.29982 1.29221 1.27834 mean structural length of adults
L2_pi cm^2 6.20288 3.54956 2.38137 3.39436 2.35248 3.5092 mean squared structural length of adults
L3_pi cm^3 16.7781 11.5484 5.4691 12.866 5.53669 15.0614 mean cubed structural length of adults
Ww_pi g 26.8149 21.2968 11.6516 27.4103 13.3809 36.3997 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.155275 0.0923647 0.103264 0.108603 0.125591 0.133651 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 0.19917 0.0199281 0.198992 0.0268512 yield of living structure on food
Y_VX_d mol/mol 0.0487183 0.0959654 0.00124181 0.0976693 0.000750549 0.0967092 yield of dead structure on food
Y_EX mol/mol 0 0 0.225151 0.0225277 0.281925 0.0380417 yield of living reserve on food
Y_EX_d mol/mol 0.0291439 0.0810077 0.0014038 0.11041 0.00106335 0.137014 yield of dead reserve on food
Y_CX mol/mol 0.812763 0.713652 0.463659 0.64009 0.407894 0.592009 yield of CO2 on food
Y_HX mol/mol 0.584738 0.513433 0.333577 0.460509 0.293457 0.425917 yield of H2O on food
Y_OX mol/mol -0.88388 -0.776096 -0.504229 -0.696098 -0.443584 -0.64381 yield of O2 on food
Y_NX mol/mol 0.121914 0.107048 0.0695488 0.0960135 0.0611841 0.0888013 yield of N-waste on food
mu_TX J/mol 432112 379963 247689 340586 216985 314439 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