Barbus peloponnesius: 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: 2025/04/13
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.306114 0.306114 0.306114 0.306114 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0110595 0.0110595 0.00173705 0.00173705 spec pop growth rate
t2 d NaN NaN NaN NaN 62.6743 62.6743 399.037 399.037 population doubling time
a_b d 17.7289 18.4358 17.7289 18.4358 14.7192 15.2184 14.7192 15.2184 age at birth
t_j d 0.426926 0.525878 0.426926 0.525878 0.17263 0.201246 0.17263 0.201246 time since birth at metam
t_p d 1284.9 2959.49 1284.9 2959.49 312.194 378.455 312.194 378.455 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.984792 0.985177 1 1 0.98386 0.983958 survival probability at metam
S_p - 0.999999 0.999999 0.679252 0.723435 1 1 0.466005 0.503242 survival probability at puberty
theta_0b - 0.00231006 0.00259357 0.08389 0.0652978 0.15013 0.154801 0.340081 0.313567 frac of ind that is embryo
theta_bj - 5.57139e-05 7.41107e-05 0.00200783 0.00185201 0.00162104 0.00187907 0.00390858 0.00406196 frac of ind between b and j
theta_jp - 0.00225792 0.002524 0.0670036 0.053605 0.126054 0.129049 0.222084 0.212277 frac of ind between j and p
theta_pi - 0.995376 0.994808 0.847099 0.879245 0.722195 0.714271 0.433926 0.470095 frac of ind that is adult
L_bi cm 0.958949 0.759975 0.689893 0.584203 0.446173 0.396292 0.382171 0.367722 mean structural length of post-natals
L2_bi cm^2 0.946946 0.594139 0.609111 0.413113 0.283704 0.216557 0.308448 0.263992 mean squared structural length of post-natals
L3_bi cm^3 0.947168 0.470588 0.584106 0.313956 0.238501 0.15394 0.450043 0.322802 mean cubed structural length of post-natals
Ww_bi g 1.16542 0.556583 0.718702 0.371328 0.418035 0.245837 0.788816 0.515505 mean wet weight of post-natals
L_pi cm 0.960858 0.761607 0.734958 0.612565 0.498016 0.441534 0.503108 0.469204 mean structural length of adults
L2_pi cm^2 0.949103 0.595642 0.657207 0.438026 0.329676 0.252118 0.457237 0.375412 mean squared structural length of adults
L3_pi cm^3 0.949364 0.47181 0.631482 0.333603 0.280011 0.181527 0.682608 0.469845 mean cubed structural length of adults
Ww_pi g 1.16813 0.558029 0.776995 0.394567 0.490791 0.289894 1.19645 0.750328 mean wet weight of adults
R 1/d 0.0890107 0 0.0320934 0 0.0411127 0.00202491 0.0994263 0.0496407 mean reproduction rate of adults
J_X g/d 0.00923216 0.00459311 0.00593847 0.00319365 0.00903851 0.00547126 0.00982681 0.00666967 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 0.29183 0.311171 0.0795525 0.0840706 yield of living structure on food
Y_VX_d mol/mol 0.0154574 0.0167246 0.0380992 0.0402118 8.15898e-06 1.09732e-05 0.145922 0.151562 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.219677 0.18576 0.0598838 0.0501877 yield of living reserve on food
Y_EX_d mol/mol 0.00356186 0.00305627 0.00877922 0.00734836 6.14175e-06 6.55066e-06 0.109844 0.090478 yield of dead reserve on food
Y_CX mol/mol 0.871606 0.870844 0.843747 0.843065 0.379103 0.393676 0.495422 0.514327 yield of CO2 on food
Y_HX mol/mol 0.627072 0.626524 0.607029 0.606538 0.272744 0.283228 0.356429 0.37003 yield of H2O on food
Y_OX mol/mol -0.947871 -0.947043 -0.917574 -0.916833 -0.412275 -0.428123 -0.538772 -0.55933 yield of O2 on food
Y_NX mol/mol 0.130741 0.130627 0.126562 0.12646 0.0568655 0.0590515 0.0743133 0.077149 yield of N-waste on food
mu_TX J/mol 462812 462457 448622 448352 205755 214737 266412 277318 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