Barbonymus gonionotus: 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: 2025/05/09
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.0672586 0.0672586 0.533629 0.533629 1 1 scaled functional response
r 1/d 0 0 0.0591116 0.00595607 0.0689044 0.00559815 spec pop growth rate
t2 d NaN NaN 11.7261 116.377 10.0595 123.817 population doubling time
a_b d 4.06565 4.06565 3.71235 3.71235 3.68425 3.68425 age at birth
t_j d 3.66473 3.66473 2.20148 2.20148 2.12023 2.12023 time since birth at metam
t_p d NaN NaN 89.9195 89.9195 76.4026 76.4026 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.227426 1 0.192183 1 0.190534 survival probability at metam
S_p - 1 0.204967 1 0.101746 1 0.0964037 survival probability at puberty
theta_0b - 0.000632391 0.0280675 0.196972 0.66896 0.224131 0.681535 frac of ind that is embryo
theta_bj - 0.000570314 0.013205 0.0979865 0.19132 0.105458 0.188787 frac of ind between b and j
theta_jp - 6.23919e-05 0.000597746 0.0602372 0.0369973 0.0684918 0.0382001 frac of ind between j and p
theta_pi - 0.998735 0.95813 0.644804 0.102722 0.601919 0.0914775 frac of ind that is adult
L_bi cm 0.234296 0.231007 0.325169 0.167815 0.31594 0.160984 mean structural length of post-natals
L2_bi cm^2 0.0549469 0.053948 0.167564 0.108438 0.166935 0.123424 mean squared structural length of post-natals
L3_bi cm^3 0.0128915 0.0126381 0.114114 0.136715 0.122915 0.231858 mean cubed structural length of post-natals
Ww_bi g 0.0456404 0.0447435 2.41409 2.89222 4.76542 8.98913 mean wet weight of post-natals
L_pi cm 0.234407 0.23355 0.387075 0.402797 0.385832 0.404799 mean structural length of adults
L2_pi cm^2 0.0549794 0.0546814 0.207294 0.340337 0.213483 0.419247 mean squared structural length of adults
L3_pi cm^3 0.0128995 0.0128177 0.142001 0.43994 0.158295 0.806426 mean cubed structural length of adults
Ww_pi g 0.0456688 0.0453792 3.00406 9.30702 6.13708 31.2651 mean wet weight of adults
R 1/d 0.280345 0.276183 1.48972 4.44697 0.934964 4.52272 mean reproduction rate of adults
J_X g/d 0.0112525 0.0110461 0.287822 0.185555 0.538849 0.397066 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 0.0234362 0.00438836 0.0157176 0.00326891 yield of living structure on food
Y_VX_d mol/mol 0.00017919 0.000507211 2.04748e-09 0.00867868 8.80569e-10 0.00649001 yield of dead structure on food
Y_EX mol/mol 0 0 0.47236 0.0884482 0.593653 0.123467 yield of living reserve on food
Y_EX_d mol/mol 0.000455207 0.0012885 4.12672e-08 0.17492 3.32591e-08 0.245128 yield of dead reserve on food
Y_CX mol/mol 0.889991 0.888829 0.394829 0.614189 0.281254 0.512272 yield of CO2 on food
Y_HX mol/mol 0.640299 0.639463 0.284057 0.441875 0.202347 0.368551 yield of H2O on food
Y_OX mol/mol -0.967865 -0.966602 -0.429376 -0.667931 -0.305864 -0.557095 yield of O2 on food
Y_NX mol/mol 0.133499 0.133324 0.0592243 0.0921284 0.0421881 0.0768407 yield of N-waste on food
mu_TX J/mol 472160 471538 200984 321114 138132 264894 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