Barbus cyclolepis: Population traits

at T = 25 °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: 2025/06/23
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.233595 NaN 0.235226 0.235226 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00944513 0.00944513 0.00172847 0.00172847 spec pop growth rate
t2 d NaN NaN NaN NaN 73.3867 73.3867 401.017 401.017 population doubling time
a_b d 22.0095 NaN 21.9837 NaN 17.6041 18.1603 17.6041 18.1603 age at birth
t_j d 0.0247421 NaN 0.0245905 NaN 0.00843297 0.00969784 0.00843297 0.00969784 time since birth at metam
t_p d 3860.09 NaN 3697.14 NaN 479.381 571.088 479.381 571.088 time since birth at puberty
S_b - 1 NaN 1 NaN 1 1 1 1 survival probability at birth
S_j - 1 NaN 0.999286 NaN 1 1 0.999251 0.999253 survival probability at metam
S_p - 0.999998 NaN 0.682498 NaN 0.999999 0.999999 0.433693 0.467108 survival probability at puberty
theta_0b - 0.00285752 NaN 0.10871 NaN 0.153045 0.157478 0.373297 0.349687 frac of ind that is embryo
theta_bj - 3.2177e-06 NaN 0.000121761 NaN 6.74589e-05 7.71711e-05 0.000176256 0.000183971 frac of ind between b and j
theta_jp - 0.00285911 NaN 0.0897603 NaN 0.129676 0.132726 0.238841 0.231925 frac of ind between j and p
theta_pi - 0.99428 NaN 0.801408 NaN 0.717212 0.709719 0.387686 0.418204 frac of ind that is adult
L_bi cm 1.07291 NaN 0.648313 NaN 0.4713 0.422255 0.355791 0.344018 mean structural length of post-natals
L2_bi cm^2 1.20585 NaN 0.61303 NaN 0.329284 0.256614 0.278952 0.243753 mean squared structural length of post-natals
L3_bi cm^3 1.38292 NaN 0.66219 NaN 0.313031 0.209306 0.441107 0.329082 mean cubed structural length of post-natals
Ww_bi g 1.70806 NaN 0.818969 NaN 0.6281 0.376371 0.885086 0.591751 mean wet weight of post-natals
L_pi cm 1.07562 NaN 0.706242 NaN 0.529303 0.473694 0.484479 0.454756 mean structural length of adults
L2_pi cm^2 1.20927 NaN 0.67983 NaN 0.384686 0.30052 0.437403 0.367311 mean squared structural length of adults
L3_pi cm^3 1.38689 NaN 0.736199 NaN 0.369013 0.247851 0.711011 0.509991 mean cubed structural length of adults
Ww_pi g 1.71297 NaN 0.9105 NaN 0.740428 0.445683 1.42665 0.91706 mean wet weight of adults
R 1/d 0 NaN 0 NaN 0 0 0.00660841 0 mean reproduction rate of adults
J_X g/d 0.00931194 NaN 0.00476708 NaN 0.0108858 0.00672755 0.00922188 0.0063904 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 0.271603 0.293854 0.0826775 0.0890101 yield of living structure on food
Y_VX_d mol/mol 0.0242024 NaN 0.0567295 NaN 1.71824e-05 2.34455e-05 0.153264 0.162835 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.273371 0.234551 0.0832157 0.0710468 yield of living reserve on food
Y_EX_d mol/mol 0.00569035 NaN 0.0134311 NaN 1.72943e-05 1.87139e-05 0.154262 0.129973 yield of dead reserve on food
Y_CX mol/mol 0.860732 NaN 0.820464 NaN 0.345617 0.362177 0.417206 0.437761 yield of CO2 on food
Y_HX mol/mol 0.619249 NaN 0.590279 NaN 0.248653 0.260566 0.300156 0.314945 yield of H2O on food
Y_OX mol/mol -0.936046 NaN -0.892255 NaN -0.375859 -0.393868 -0.453711 -0.476065 yield of O2 on food
Y_NX mol/mol 0.12911 NaN 0.12307 NaN 0.0518426 0.0543266 0.0625809 0.0656641 yield of N-waste on food
mu_TX J/mol 457269 NaN 436748 NaN 186327 196548 223917 236017 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