Cottus beldingii: Population traits

at T = 13 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.352844 0.567394 0.783697 0.783697 1 1 scaled functional response
r 1/d 0 0 0.00314133 0.000405864 0.00407921 0.000666901 spec pop growth rate
t2 d NaN NaN 220.654 1707.83 169.922 1039.36 population doubling time
a_b d 65.4269 60.3571 57.2197 57.2197 55.042 55.042 age at birth
t_j d 34.2376 21.7941 16.5287 16.5287 13.6391 13.6391 time since birth at metam
t_p d 2739.05 1270.51 879.648 879.648 694.614 694.614 time since birth at puberty
S_b - 0.999643 0.999713 0.999751 0.999751 0.999776 0.999776 survival probability at birth
S_j - 0.998928 0.768976 0.99953 0.76642 0.999613 0.765055 survival probability at metam
S_p - 0.997924 0.577885 0.998688 0.518104 0.998854 0.475461 survival probability at puberty
theta_0b - 0.0321369 0.22157 0.16783 0.293142 0.203292 0.339512 frac of ind that is embryo
theta_bj - 0.0168388 0.0704502 0.043155 0.0733307 0.0437303 0.0722094 frac of ind between b and j
theta_jp - 0.0153262 0.0944624 0.0971161 0.128057 0.118726 0.148003 frac of ind between j and p
theta_pi - 0.935698 0.613518 0.691899 0.505471 0.634252 0.440275 frac of ind that is adult
L_bi cm 0.444161 0.365759 0.368195 0.35265 0.366284 0.34859 mean structural length of post-natals
L2_bi cm^2 0.222533 0.186766 0.173132 0.185305 0.173999 0.188373 mean squared structural length of post-natals
L3_bi cm^3 0.120887 0.123177 0.100614 0.136899 0.104271 0.151595 mean cubed structural length of post-natals
Ww_bi g 0.146846 0.165713 0.148603 0.202195 0.167731 0.243857 mean wet weight of post-natals
L_pi cm 0.454071 0.420902 0.409036 0.427481 0.416389 0.438822 mean structural length of adults
L2_pi cm^2 0.229345 0.230003 0.202557 0.248235 0.21104 0.268313 mean squared structural length of adults
L3_pi cm^3 0.124911 0.155158 0.120053 0.18962 0.129671 0.224974 mean cubed structural length of adults
Ww_pi g 0.151735 0.208737 0.177314 0.280062 0.20859 0.361894 mean wet weight of adults
R 1/d 0 0.00124113 0.00517253 0.0145775 0.0135242 0.0270618 mean reproduction rate of adults
J_X g/d 0.000720711 0.00097504 0.00125012 0.00133766 0.00160411 0.00173615 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 0.252826 0.0415369 0.265157 0.0582319 yield of living structure on food
Y_VX_d mol/mol 0.155839 0.2231 0.01776 0.204957 0.0107303 0.194709 yield of dead structure on food
Y_EX mol/mol 0 0 0.120589 0.0198116 0.161377 0.0354403 yield of living reserve on food
Y_EX_d mol/mol 0.0334653 0.0770408 0.00847088 0.097757 0.00653056 0.118501 yield of dead reserve on food
Y_CX mol/mol 0.701321 0.590484 0.490979 0.526563 0.44683 0.483743 yield of CO2 on food
Y_HX mol/mol 0.504561 0.424821 0.353232 0.378832 0.321469 0.348026 yield of H2O on food
Y_OX mol/mol -0.762686 -0.642152 -0.533939 -0.572637 -0.485928 -0.52607 yield of O2 on food
Y_NX mol/mol 0.105198 0.0885726 0.0736468 0.0789844 0.0670245 0.0725614 yield of N-waste on food
mu_TX J/mol 376175 318578 266224 284590 242207 261362 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