Barbatula barbatula: Population traits

at T = 22 °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: 2025/05/23
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.209638 0.209638 0.228205 0.228205 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0139568 0.0139568 0.0030113 0.0030113 spec pop growth rate
t2 d NaN NaN NaN NaN 49.6639 49.6639 230.182 230.182 population doubling time
a_b d 9.63243 9.66136 9.49545 9.524 7.49238 7.5113 7.49238 7.5113 age at birth
t_j d 0.00218444 0.00222012 0.00202288 0.00205557 0.000634137 0.00064141 0.000634137 0.00064141 time since birth at metam
t_p d 4414.55 5001.85 3105.02 3289.48 476.086 482.537 476.086 482.537 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999999 0.999999 0.999885 0.999885 0.999999 0.999999 0.999883 0.999883 survival probability at metam
S_p - 0.999993 0.999992 0.720807 0.723754 0.999997 0.999997 0.47022 0.472881 survival probability at puberty
theta_0b - 0.00280973 0.00283531 0.132004 0.130315 0.0991061 0.0993443 0.343367 0.341557 frac of ind that is embryo
theta_bj - 6.39313e-07 6.53715e-07 2.8211e-05 2.82154e-05 7.9745e-06 8.06385e-06 2.87988e-05 2.89016e-05 frac of ind between b and j
theta_jp - 0.00281844 0.00284413 0.112378 0.111167 0.0894528 0.0896434 0.230949 0.230365 frac of ind between j and p
theta_pi - 0.994371 0.99432 0.75559 0.75849 0.811433 0.811004 0.425655 0.428049 frac of ind that is adult
L_bi cm 0.580912 0.570123 0.199123 0.197689 0.209302 0.207318 0.122425 0.122096 mean structural length of post-natals
L2_bi cm^2 0.379206 0.365273 0.0888376 0.0867354 0.0699544 0.0685035 0.0370936 0.0366992 mean squared structural length of post-natals
L3_bi cm^3 0.260636 0.246448 0.0559612 0.0536227 0.0329865 0.0319149 0.0263654 0.0257727 mean cubed structural length of post-natals
Ww_bi g 0.305326 0.28796 0.0664064 0.063455 0.0599664 0.0575584 0.0479299 0.0464809 mean wet weight of post-natals
L_pi cm 0.582435 0.57163 0.222258 0.220284 0.226938 0.22479 0.162641 0.161844 mean structural length of adults
L2_pi cm^2 0.380276 0.366312 0.10177 0.099172 0.0773954 0.0758048 0.0559406 0.0551845 mean squared structural length of adults
L3_pi cm^3 0.261375 0.247153 0.0642739 0.0614716 0.0366096 0.0354293 0.040609 0.039582 mean cubed structural length of adults
Ww_pi g 0.306191 0.288784 0.0762707 0.0727431 0.0665528 0.0638965 0.0738234 0.0713858 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 0.00174601 0.00165222 0.00044527 0.000427072 0.00153644 0.00147806 0.000814707 0.00079184 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 0.299643 0.30136 0.0974511 0.0980111 yield of living structure on food
Y_VX_d mol/mol 0.0726518 0.0731 0.137899 0.13856 0.000155995 0.000159701 0.186202 0.18718 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.24508 0.242141 0.0797059 0.0787513 yield of living reserve on food
Y_EX_d mol/mol 0.0124572 0.0123132 0.0257389 0.0254065 0.00012759 0.000128319 0.152296 0.150398 yield of dead reserve on food
Y_CX mol/mol 0.805516 0.805212 0.726987 0.726658 0.345618 0.346836 0.374969 0.376284 yield of CO2 on food
Y_HX mol/mol 0.579524 0.579305 0.523027 0.52279 0.248653 0.249529 0.26977 0.270716 yield of H2O on food
Y_OX mol/mol -0.875999 -0.875668 -0.790598 -0.790241 -0.37586 -0.377184 -0.407779 -0.409209 yield of O2 on food
Y_NX mol/mol 0.120827 0.120782 0.109048 0.108999 0.0518427 0.0520254 0.0562454 0.0564426 yield of N-waste on food
mu_TX J/mol 429323 429178 389394 389246 187736 188492 203072 203872 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