Ptychobarbus dipogon: Population traits

at T = 10 °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 - 0.428282 0.428282 0.428282 0.428282 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00265678 0.00265678 0.000658179 0.000658179 spec pop growth rate
t2 d NaN NaN NaN NaN 260.898 260.898 1053.13 1053.13 population doubling time
a_b d 70.1249 70.3064 70.1249 70.3064 66.8123 66.9046 66.8123 66.9046 age at birth
t_j d 0.539166 0.545169 0.539166 0.545169 0.439802 0.442328 0.439802 0.442328 time since birth at metam
t_p d 8267.85 NaN 8267.85 NaN 2488.61 2993.83 2488.61 2993.83 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.98341 0.983428 1 1 0.98313 0.983137 survival probability at metam
S_p - 0.999999 0.999999 0.33802 0.340863 1 0.999999 0.288011 0.289355 survival probability at puberty
theta_0b - 0.00374311 0.00380192 0.319325 0.314267 0.162581 0.162788 0.496819 0.495476 frac of ind that is embryo
theta_bj - 2.87969e-05 2.94984e-05 0.00243623 0.00241807 0.000977933 0.000983303 0.00317311 0.00317818 frac of ind between b and j
theta_jp - 0.00371657 0.00377469 0.182168 0.180011 0.135225 0.135358 0.252033 0.251897 frac of ind between j and p
theta_pi - 0.992512 0.992394 0.496071 0.503304 0.701216 0.700871 0.247974 0.249448 frac of ind that is adult
L_bi cm 2.37381 2.29793 1.10705 1.09563 0.72923 0.723856 0.41502 0.414735 mean structural length of post-natals
L2_bi cm^2 5.86942 5.49714 2.25501 2.16798 0.820618 0.806151 0.398934 0.396151 mean squared structural length of post-natals
L3_bi cm^3 14.7466 13.36 5.35296 4.98185 1.24864 1.21136 0.787136 0.770753 mean cubed structural length of post-natals
Ww_bi g 70.4955 62.1961 25.5897 23.1924 12.2704 11.5503 7.73525 7.34913 mean wet weight of post-natals
L_pi cm 2.38208 2.30604 1.45401 1.42957 0.833648 0.827444 0.655737 0.653818 mean structural length of adults
L2_pi cm^2 5.89144 5.51809 3.08254 2.94251 0.972661 0.955634 0.774647 0.76669 mean squared structural length of adults
L3_pi cm^3 14.8022 13.4112 7.34284 6.78553 1.48968 1.44552 1.5905 1.55224 mean cubed structural length of adults
Ww_pi g 70.7614 62.4344 35.1022 31.5892 14.6392 13.783 15.63 14.8006 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 0.185921 0.168366 0.0714303 0.0664008 0.0606997 0.0576564 0.0295085 0.0283329 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 0.0546519 0.0558188 0.0175569 0.0179047 yield of living structure on food
Y_VX_d mol/mol 0.00508258 0.00514107 0.0127554 0.0129082 4.45855e-06 4.70955e-06 0.0328082 0.0334278 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.482416 0.476413 0.154976 0.152817 yield of living reserve on food
Y_EX_d mol/mol 0.0192146 0.0187926 0.0482213 0.0471843 3.93559e-05 4.0196e-05 0.2896 0.285306 yield of dead reserve on food
Y_CX mol/mol 0.866328 0.866691 0.829648 0.830532 0.353513 0.358348 0.395684 0.40117 yield of CO2 on food
Y_HX mol/mol 0.623275 0.623536 0.596886 0.597522 0.254333 0.257812 0.284672 0.288619 yield of H2O on food
Y_OX mol/mol -0.942132 -0.942527 -0.902243 -0.903204 -0.384446 -0.389704 -0.430306 -0.436272 yield of O2 on food
Y_NX mol/mol 0.129949 0.130004 0.124447 0.12458 0.053027 0.0537522 0.0593525 0.0601755 yield of N-waste on food
mu_TX J/mol 459391 459594 439601 440095 179821 182539 202800 205866 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