Romanogobio albipinnatus: 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_minf f_max date: 2025/04/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.196241 0.486325 0.743162 0.743162 1 1 scaled functional response
r 1/d 0 0 0.0239885 0.000311985 0.0339212 0.000518702 spec pop growth rate
t2 d NaN NaN 28.895 2221.73 20.434 1336.31 population doubling time
a_b d 11.22 9.70583 9.13802 9.13802 8.80032 8.80032 age at birth
t_j d 74.4563 26.3788 18.93 18.93 15.6254 15.6254 time since birth at metam
t_p d 1371.31 135.076 88.403 88.403 70.3412 70.3412 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999998 0.370818 0.999999 0.263483 0.999999 0.20753 survival probability at metam
S_p - 0.999952 0.0674608 0.999998 0.0631037 0.999998 0.0612981 survival probability at puberty
theta_0b - 0.0056875 0.360825 0.196778 0.489933 0.258018 0.554108 frac of ind that is embryo
theta_bj - 0.00569467 0.228996 0.158113 0.26999 0.191494 0.278249 frac of ind between b and j
theta_jp - 0.0320947 0.11041 0.135053 0.0732412 0.113769 0.0511254 frac of ind between j and p
theta_pi - 0.956523 0.299769 0.510055 0.166835 0.436718 0.116517 frac of ind that is adult
L_bi cm 0.353115 0.484676 0.431127 0.460548 0.406367 0.425259 mean structural length of post-natals
L2_bi cm^2 0.127132 0.414211 0.280251 0.541441 0.26167 0.603537 mean squared structural length of post-natals
L3_bi cm^3 0.0461736 0.408475 0.23078 0.809285 0.224141 1.19024 mean cubed structural length of post-natals
Ww_bi g 0.0560298 0.624557 0.417335 1.46349 0.467948 2.48491 mean wet weight of post-natals
L_pi cm 0.361607 0.891323 0.593225 1.14749 0.58594 1.26774 mean structural length of adults
L2_pi cm^2 0.131365 0.864296 0.427633 1.62032 0.42781 2.261 mean squared structural length of adults
L3_pi cm^3 0.0478783 0.868283 0.361092 2.4692 0.37794 4.5478 mean cubed structural length of adults
Ww_pi g 0.0580984 1.3276 0.652987 4.46522 0.789041 9.49462 mean wet weight of adults
R 1/d 0.00272912 0.258286 0.135735 0.66311 0.145194 1.09289 mean reproduction rate of adults
J_X g/d 0.00295392 0.0271321 0.0286704 0.0554115 0.0362964 0.0839187 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 0.193093 0.00455654 0.209474 0.00735688 yield of living structure on food
Y_VX_d mol/mol 0.00870174 0.0252393 1.54324e-05 0.028217 6.81548e-06 0.0304265 yield of dead structure on food
Y_EX mol/mol 0 0 0.15609 0.00368336 0.227853 0.00800238 yield of living reserve on food
Y_EX_d mol/mol 0.00185747 0.0133515 1.2475e-05 0.0228097 7.41348e-06 0.0330961 yield of dead reserve on food
Y_CX mol/mol 0.880066 0.852034 0.541414 0.831358 0.453284 0.811743 yield of CO2 on food
Y_HX mol/mol 0.633158 0.612991 0.389517 0.598116 0.326113 0.584004 yield of H2O on food
Y_OX mol/mol -0.957072 -0.926587 -0.588787 -0.904102 -0.492947 -0.882771 yield of O2 on food
Y_NX mol/mol 0.13201 0.127805 0.0812121 0.124704 0.0679927 0.121761 yield of N-waste on food
mu_TX J/mol 467128 452537 290089 441542 242437 431004 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