Gymnocharacinus bergii: Population traits

at T = 21 °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: 2023/03/16
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.191642 0.250251 0.625126 0.625126 1 1 scaled functional response
r 1/d 0 0 0.0149355 0.000834904 0.0190099 0.000944192 spec pop growth rate
t2 d NaN NaN 46.4093 830.211 36.4624 734.116 population doubling time
a_b d 8.99721 8.78158 8.29414 8.29414 8.15543 8.15543 age at birth
t_j d 0.000522663 0.000466559 0.000361264 0.000361264 0.000335963 0.000335963 time since birth at metam
t_p d 223.002 306.292 90.1262 90.1262 73.3361 73.3361 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.999908 1 0.999895 1 0.999892 survival probability at metam
S_p - 1 0.431711 1 0.321398 1 0.29435 survival probability at puberty
theta_0b - 0.00400996 0.0491981 0.116493 0.277149 0.143592 0.37445 frac of ind that is embryo
theta_bj - 2.3303e-07 2.61454e-06 4.76728e-06 1.2032e-05 5.46962e-06 1.53685e-05 frac of ind between b and j
theta_jp - 0.00401119 0.0318682 0.102938 0.154749 0.122988 0.200493 frac of ind between j and p
theta_pi - 0.991979 0.918931 0.780564 0.56809 0.733414 0.425042 frac of ind that is adult
L_bi cm 0.140468 0.176388 0.231415 0.29062 0.250511 0.309483 mean structural length of post-natals
L2_bi cm^2 0.0197981 0.0318994 0.0663757 0.1135 0.0848244 0.168913 mean squared structural length of post-natals
L3_bi cm^3 0.00279578 0.00583125 0.0215959 0.0487582 0.0346552 0.110475 mean cubed structural length of post-natals
Ww_bi g 0.00813276 0.0203671 0.156071 0.352369 0.379854 1.21092 mean wet weight of post-natals
L_pi cm 0.140795 0.180406 0.252833 0.351866 0.280594 0.423699 mean structural length of adults
L2_pi cm^2 0.0198637 0.0328768 0.0744853 0.143209 0.0981761 0.246387 mean squared structural length of adults
L3_pi cm^3 0.00280621 0.00602545 0.0243974 0.0619571 0.0404011 0.162432 mean cubed structural length of adults
Ww_pi g 0.00816308 0.0210454 0.176317 0.447755 0.442836 1.78042 mean wet weight of adults
R 1/d 0.000796277 0.0134313 0.0472203 0.121443 0.055887 0.22011 mean reproduction rate of adults
J_X g/d 0.000952386 0.00200382 0.0104155 0.0178101 0.0212923 0.0423999 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 0.0309681 0.00228569 0.0309403 0.00246014 yield of living structure on food
Y_VX_d mol/mol 0.0013443 0.00324323 4.03319e-06 0.00551775 1.98832e-06 0.00580242 yield of dead structure on food
Y_EX mol/mol 0 0 0.192834 0.0142327 0.308196 0.0245054 yield of living reserve on food
Y_EX_d mol/mol 0.00256619 0.00808454 2.51141e-05 0.0343582 1.98056e-05 0.0577977 yield of dead reserve on food
Y_CX mol/mol 0.886715 0.879297 0.666794 0.834231 0.551467 0.800059 yield of CO2 on food
Y_HX mol/mol 0.637942 0.632606 0.479721 0.600183 0.39675 0.575598 yield of H2O on food
Y_OX mol/mol -0.964302 -0.956236 -0.725139 -0.907226 -0.599721 -0.870065 yield of O2 on food
Y_NX mol/mol 0.133007 0.131895 0.100019 0.125135 0.0827201 0.120009 yield of N-waste on food
mu_TX J/mol 470416 466432 350942 441873 287510 423102 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