Thymallus brevirostris: Population traits

at T = 9 °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: 2025/06/28
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.482159 0.672306 0.836153 0.836153 1 1 scaled functional response
r 1/d 0 0 0.00147868 9.95964e-05 0.00173651 0.000153373 spec pop growth rate
t2 d NaN NaN 468.759 6959.56 399.162 4519.35 population doubling time
a_b d 44.745 42.9828 41.9941 41.9941 41.2772 41.2772 age at birth
t_p d 12648.5 5367.49 4201.47 4201.47 3611.97 3611.97 time since birth at puberty
S_b - 0.999994 0.999994 0.999995 0.999995 0.999995 0.999995 survival probability at birth
S_p - 0.999971 0.39126 0.999976 0.36823 0.999978 0.351667 survival probability at puberty
theta_0b - 0.00597349 0.363189 0.0603682 0.392135 0.069269 0.410412 frac of ind that is embryo
theta_bp - 0.00598287 0.227341 0.0568123 0.237215 0.0645642 0.242154 fraction of individuals that is juvenile
theta_pi - 0.988044 0.40947 0.882819 0.37065 0.866167 0.347434 frac of ind that is adult
L_bi cm 3.0921 0.621036 1.19167 0.544331 1.13446 0.516939 mean structural length of post-natals
L2_bi cm^2 11.2689 1.40725 2.31408 1.11402 2.13333 1.02405 mean squared structural length of post-natals
L3_bi cm^3 44.1504 5.67033 6.03111 4.63455 5.48839 4.45457 mean cubed structural length of post-natals
Ww_bi g 85.2678 13.0337 15.7717 12.1196 16.0894 13.0587 mean wet weight of post-natals
L_pi cm 3.10992 0.883896 1.25834 0.796924 1.20726 0.771832 mean structural length of adults
L2_pi cm^2 11.337 2.17624 2.46141 1.81236 2.29045 1.72149 mean squared structural length of adults
L3_pi cm^3 44.4177 8.81665 6.41898 7.59836 5.89718 7.55675 mean cubed structural length of adults
Ww_pi g 85.7841 20.2658 16.786 19.8701 17.2878 22.1528 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.132544 0.0230795 0.0472014 0.0227233 0.0520414 0.0249812 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 0.188937 0.0203133 0.183136 0.0273491 yield of living structure on food
Y_VX_d mol/mol 0.0854767 0.134948 0.00358418 0.125741 0.00237227 0.118377 yield of dead structure on food
Y_EX mol/mol 0 0 0.305144 0.0328071 0.353732 0.0528256 yield of living reserve on food
Y_EX_d mol/mol 0.0796048 0.175241 0.00578864 0.203079 0.00458211 0.228648 yield of dead reserve on food
Y_CX mol/mol 0.725543 0.580437 0.387171 0.508685 0.346803 0.463425 yield of CO2 on food
Y_HX mol/mol 0.521988 0.417592 0.278548 0.36597 0.249506 0.333409 yield of H2O on food
Y_OX mol/mol -0.789029 -0.631225 -0.421048 -0.553194 -0.377148 -0.503975 yield of O2 on food
Y_NX mol/mol 0.108832 0.0870655 0.0580756 0.0763027 0.0520205 0.0695138 yield of N-waste on food
mu_TX J/mol 385979 308644 205226 269735 182673 244826 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