Cobitis trichonica: Population traits

at T = 18 °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: 2025/05/10
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.458884 0.552593 0.776297 0.776297 1 1 scaled functional response
r 1/d 0 0 0.00478409 0.000843849 0.00720206 0.00140511 spec pop growth rate
t2 d NaN NaN 144.886 821.411 96.243 493.304 population doubling time
a_b d 23.8302 23.0931 21.7985 21.7985 20.8871 20.8871 age at birth
t_j d 88.0464 72.6586 52.1694 52.1694 41.4116 41.4116 time since birth at metam
t_p d 3500.7 1779.2 976.387 976.387 703.738 703.738 time since birth at puberty
S_b - 0.99998 0.999981 0.999984 0.999984 0.999986 0.999986 survival probability at birth
S_j - 0.999882 0.638386 0.999912 0.550657 0.999924 0.484618 survival probability at metam
S_p - 0.999302 0.243592 0.99974 0.239796 0.999828 0.237821 survival probability at puberty
theta_0b - 0.0097468 0.212582 0.0992756 0.303838 0.139719 0.358756 frac of ind that is embryo
theta_bj - 0.00976918 0.171632 0.089576 0.225216 0.120351 0.248626 frac of ind between b and j
theta_jp - 0.0263171 0.187355 0.110194 0.152539 0.101867 0.115634 frac of ind between j and p
theta_pi - 0.954167 0.428431 0.700954 0.318407 0.638064 0.276984 frac of ind that is adult
L_bi cm 0.525056 0.252877 0.279507 0.202802 0.257153 0.190339 mean structural length of post-natals
L2_bi cm^2 0.310598 0.114708 0.109478 0.079325 0.0940941 0.0709752 mean squared structural length of post-natals
L3_bi cm^3 0.194839 0.0715157 0.0546871 0.0511448 0.0452544 0.0475206 mean cubed structural length of post-natals
Ww_bi g 0.22652 0.0855187 0.0697298 0.0652132 0.0612896 0.0643588 mean wet weight of post-natals
L_pi cm 0.541066 0.383812 0.330279 0.328703 0.311414 0.313411 mean structural length of adults
L2_pi cm^2 0.321946 0.202863 0.137696 0.162145 0.123218 0.151778 mean squared structural length of adults
L3_pi cm^3 0.202166 0.130642 0.0699589 0.11069 0.0606314 0.108756 mean cubed structural length of adults
Ww_pi g 0.235038 0.156223 0.0892024 0.141138 0.0821152 0.147292 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.00180598 0.000799919 0.00108292 0.000776397 0.00120057 0.000894991 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 0.241594 0.0555882 0.271475 0.0746061 yield of living structure on food
Y_VX_d mol/mol 0.0767895 0.140058 0.00356006 0.154646 0.0015531 0.166442 yield of dead structure on food
Y_EX mol/mol 0 0 0.066455 0.0152906 0.0961929 0.0264355 yield of living reserve on food
Y_EX_d mol/mol 0.0124859 0.0274238 0.000979261 0.0425384 0.000550318 0.058976 yield of dead reserve on food
Y_CX mol/mol 0.80135 0.723143 0.578037 0.622561 0.520854 0.564166 yield of CO2 on food
Y_HX mol/mol 0.576527 0.520261 0.415865 0.447898 0.374725 0.405886 yield of H2O on food
Y_OX mol/mol -0.871468 -0.786418 -0.628615 -0.677036 -0.566429 -0.61353 yield of O2 on food
Y_NX mol/mol 0.120202 0.108471 0.0867055 0.0933842 0.0781281 0.0846249 yield of N-waste on food
mu_TX J/mol 427238 387388 312834 335577 282777 305000 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