Alburnoides bipunctatus: Population traits

at T = 16 °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_min f_max date: 2025/04/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.585829 0.585829 0.631122 0.631122 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00590185 0.00590185 0.00150036 0.00150036 spec pop growth rate
t2 d NaN NaN NaN NaN 117.446 117.446 461.987 461.987 population doubling time
a_b d 12.9287 12.9287 12.7679 12.7679 11.8348 11.8348 11.8348 11.8348 age at birth
t_j d 0.00527497 0.00527497 0.00494517 0.00494517 0.00338749 0.00338749 0.00338749 0.00338749 time since birth at metam
t_p d 4130.42 1543.97 2585.94 1339.55 1024.43 708.049 1024.43 708.049 time since birth at puberty
S_b - 0.999998 0.999998 0.999998 0.999998 0.999998 0.999998 0.999998 0.999998 survival probability at birth
S_j - 0.999998 0.999998 0.99973 0.99973 0.999998 0.999998 0.999726 0.999726 survival probability at metam
S_p - 0.999987 0.999987 0.662228 0.662228 0.99999 0.99999 0.578534 0.578534 survival probability at puberty
theta_0b - 0.00442075 0.00442075 0.155697 0.155697 0.0674478 0.0674478 0.257507 0.257507 frac of ind that is embryo
theta_bj - 1.80707e-06 1.80707e-06 6.04042e-05 6.04042e-05 1.86655e-05 1.86655e-05 7.315e-05 7.315e-05 frac of ind between b and j
theta_jp - 0.00442719 0.00442719 0.126796 0.126796 0.0629677 0.0629677 0.192653 0.192653 frac of ind between j and p
theta_pi - 0.99115 0.99115 0.717446 0.717446 0.869566 0.869566 0.549767 0.549767 frac of ind that is adult
L_bi cm 1.26806 1.26806 0.54352 0.54352 0.55388 0.55388 0.349496 0.349496 mean structural length of post-natals
L2_bi cm^2 1.77474 1.77474 0.560707 0.560707 0.44577 0.44577 0.249267 0.249267 mean squared structural length of post-natals
L3_bi cm^3 2.59656 2.59656 0.762886 0.762886 0.463395 0.463395 0.31148 0.31148 mean cubed structural length of post-natals
Ww_bi g 3.35943 3.35943 1.00435 1.00435 0.695792 0.695792 0.46769 0.46769 mean wet weight of post-natals
L_pi cm 1.27316 1.27316 0.617063 0.617063 0.584341 0.584341 0.425793 0.425793 mean structural length of adults
L2_pi cm^2 1.7826 1.7826 0.656961 0.656961 0.476763 0.476763 0.330518 0.330518 mean squared structural length of adults
L3_pi cm^3 2.60816 2.60816 0.897406 0.897406 0.496786 0.496786 0.419853 0.419853 mean cubed structural length of adults
Ww_pi g 3.37443 3.37443 1.18145 1.18145 0.745929 0.745929 0.630414 0.630414 mean wet weight of adults
R 1/d 0 0.58754 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0279681 0.0279681 0.00951935 0.00951935 0.0119914 0.0119914 0.00670538 0.00670538 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.228071 0.228071 0.069695 0.069695 yield of living structure on food
Y_VX_d mol/mol 0.0501693 0.0501693 0.0988633 0.0988633 0.000997524 0.000997524 0.138904 0.138904 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.11438 0.11438 0.0349527 0.0349527 yield of living reserve on food
Y_EX_d mol/mol 0.0147397 0.0147397 0.0312916 0.0312916 0.000500268 0.000500268 0.0696619 0.0696619 yield of dead reserve on food
Y_CX mol/mol 0.825716 0.825716 0.76047 0.76047 0.546676 0.546676 0.577411 0.577411 yield of CO2 on food
Y_HX mol/mol 0.594057 0.594057 0.547116 0.547116 0.393303 0.393303 0.415415 0.415415 yield of H2O on food
Y_OX mol/mol -0.897966 -0.897966 -0.827011 -0.827011 -0.59451 -0.59451 -0.627934 -0.627934 yield of O2 on food
Y_NX mol/mol 0.123857 0.123857 0.114071 0.114071 0.0820014 0.0820014 0.0866116 0.0866116 yield of N-waste on food
mu_TX J/mol 439309 439309 405858 405858 294781 294781 310662 310662 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer