Diaphanosoma brachyurum: Population traits

at T = 20 °C with background hazards for embryo, juv, adult: 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 std f_minf f_max date: 2024/01/07
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.437987 0.52032 0.76016 0.76016 1 1 scaled functional response
r 1/d 0 0 0.113339 0.0376581 0.169516 0.0606997 spec pop growth rate
t2 d NaN NaN 6.11571 18.4063 4.08898 11.4193 population doubling time
a_b d 2.76479 2.68861 2.53133 2.53133 2.42782 2.42782 age at birth
t_p d 11.3115 8.87628 5.69555 5.69555 4.36751 4.36751 time since birth at puberty
S_b - 0.997278 0.997496 0.997904 0.997904 0.998143 0.998143 survival probability at birth
S_p - 0.979561 0.816725 0.986238 0.694437 0.988554 0.616096 survival probability at puberty
theta_0b - 0.135062 0.18036 0.280781 0.281962 0.353614 0.352518 frac of ind that is embryo
theta_bp - 0.13399 0.162865 0.209608 0.213506 0.233243 0.239098 fraction of individuals that is juvenile
theta_pi - 0.730948 0.656775 0.50961 0.504531 0.413143 0.408384 frac of ind that is adult
L_bi cm 0.014033 0.0152283 0.0172392 0.0175062 0.0183767 0.018808 mean structural length of post-natals
L2_bi cm^2 0.000197749 0.000234699 0.000307909 0.000319395 0.00035712 0.000379268 mean squared structural length of post-natals
L3_bi cm^3 2.79793e-06 3.6593e-06 5.69477e-06 6.06659e-06 7.34271e-06 8.1991e-06 mean cubed structural length of post-natals
Ww_bi g 3.76156e-06 5.15649e-06 9.09878e-06 9.69285e-06 1.31165e-05 1.46464e-05 mean wet weight of post-natals
L_pi cm 0.0142963 0.0158067 0.0187352 0.0191717 0.0207828 0.0215898 mean structural length of adults
L2_pi cm^2 0.000204903 0.00025163 0.000358262 0.000376425 0.000445741 0.000485098 mean squared structural length of adults
L3_pi cm^3 2.94413e-06 4.03377e-06 6.99404e-06 7.56813e-06 9.87843e-06 1.13505e-05 mean cubed structural length of adults
Ww_pi g 3.9581e-06 5.68417e-06 1.11747e-05 1.20919e-05 1.76462e-05 2.02758e-05 mean wet weight of adults
R 1/d 0.0893701 0.126065 0.232642 0.246045 0.336484 0.371 mean reproduction rate of adults
J_X g/d 1.8696e-06 2.63607e-06 5.05247e-06 5.24094e-06 7.70886e-06 8.18694e-06 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 0.127747 0.0435908 0.161465 0.0607899 yield of living structure on food
Y_VX_d mol/mol 0.0981058 0.12314 0.0355359 0.117116 0.0213331 0.116401 yield of dead structure on food
Y_EX mol/mol 0 0 0.0763598 0.026056 0.126966 0.0478013 yield of living reserve on food
Y_EX_d mol/mol 0.0337881 0.0503824 0.0212413 0.0700048 0.016775 0.0915305 yield of dead reserve on food
Y_CX mol/mol 0.758731 0.717102 0.629741 0.633858 0.564087 0.574102 yield of CO2 on food
Y_HX mol/mol 0.547129 0.517111 0.454113 0.457082 0.406769 0.413991 yield of H2O on food
Y_OX mol/mol -0.82512 -0.779849 -0.684843 -0.68932 -0.613444 -0.624336 yield of O2 on food
Y_NX mol/mol 0.11381 0.107565 0.0944611 0.0950787 0.084613 0.0861153 yield of N-waste on food
mu_TX J/mol 404864 383220 337178 339313 302044 307272 yield of heat on food

Remarks

  • Reprod-code A applies. Data concerns population of females only.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer