Chondrostoma regium: 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_min f_max date: 2025/04/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.349012 0.349012 0.35671 0.35671 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00610198 0.00610198 0.00136833 0.00136833 spec pop growth rate
t2 d NaN NaN NaN NaN 113.594 113.594 506.564 506.564 population doubling time
a_b d 17.0846 17.0551 17.0221 16.9927 14.3042 14.2794 14.3042 14.2794 age at birth
t_j d 28.7675 28.4552 28.1101 27.8062 10.4118 10.3189 10.4118 10.3189 time since birth at metam
t_p d 9093.69 8279.37 7595.55 7109.49 971.037 959.615 971.037 959.615 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 0.999998 0.999998 0.708755 0.706694 0.999999 0.999999 0.579977 0.580047 survival probability at metam
S_p - 0.999996 0.999996 0.566384 0.566615 0.999999 0.999999 0.508622 0.50698 survival probability at puberty
theta_0b - 0.00156079 0.001553 0.11976 0.120711 0.0833091 0.083171 0.28718 0.28842 frac of ind that is embryo
theta_bj - 0.00156762 0.00155975 0.101758 0.102423 0.0564315 0.055952 0.159165 0.158721 frac of ind between b and j
theta_jp - 0.00107198 0.00104258 0.0497427 0.0489155 0.0201929 0.0205566 0.0414828 0.0424023 frac of ind between j and p
theta_pi - 0.9958 0.995845 0.72874 0.727951 0.840066 0.84032 0.512172 0.510457 frac of ind that is adult
L_bi cm 1.97048 1.99171 0.603387 0.605957 0.466938 0.470089 0.304712 0.305351 mean structural length of post-natals
L2_bi cm^2 4.29052 4.38306 0.876372 0.888819 0.33466 0.33969 0.206117 0.207734 mean squared structural length of post-natals
L3_bi cm^3 9.74425 10.0598 1.76302 1.80734 0.33374 0.341704 0.302646 0.307581 mean cubed structural length of post-natals
Ww_bi g 10.9164 11.2824 1.97977 2.03183 0.448765 0.460691 0.406954 0.414686 mean wet weight of post-natals
L_pi cm 1.97539 1.9966 0.703855 0.706962 0.498164 0.501536 0.375916 0.377181 mean structural length of adults
L2_pi cm^2 4.30185 4.39447 1.05556 1.07059 0.363762 0.369194 0.280911 0.283585 mean squared structural length of adults
L3_pi cm^3 9.77008 10.0861 2.12918 2.18271 0.364003 0.372636 0.420471 0.428024 mean cubed structural length of adults
Ww_pi g 10.9453 11.3119 2.39094 2.45384 0.489457 0.502394 0.565387 0.57707 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0282069 0.0291093 0.00588532 0.00602985 0.00625108 0.00641044 0.0038456 0.00391575 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 0.32578 0.325262 0.107687 0.107482 yield of living structure on food
Y_VX_d mol/mol 0.0490963 0.0489205 0.100357 0.10008 6.49007e-05 6.41339e-05 0.202188 0.201912 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.112281 0.113262 0.0371145 0.0374272 yield of living reserve on food
Y_EX_d mol/mol 0.00590569 0.00594542 0.012338 0.0124312 2.23682e-05 2.23326e-05 0.0696847 0.0703092 yield of dead reserve on food
Y_CX mol/mol 0.835623 0.835759 0.77793 0.778114 0.452477 0.452015 0.473951 0.473495 yield of CO2 on food
Y_HX mol/mol 0.601184 0.601282 0.559678 0.55981 0.325532 0.3252 0.340981 0.340653 yield of H2O on food
Y_OX mol/mol -0.90874 -0.908888 -0.845999 -0.846199 -0.492068 -0.491566 -0.515421 -0.514926 yield of O2 on food
Y_NX mol/mol 0.125343 0.125364 0.11669 0.116717 0.0678715 0.0678022 0.0710926 0.0710243 yield of N-waste on food
mu_TX J/mol 444704 444770 415536 415623 247811 247531 258823 258548 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