Asplanchna girodi: 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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.302752 0.283575 0.641788 0.641788 1 1 scaled functional response
r 1/d 0 0 0.235897 0.214802 0.643194 0.43254 spec pop growth rate
t2 d NaN NaN 2.93834 3.22692 1.07766 1.6025 population doubling time
a_b d 0.42277 0.427131 0.374688 0.374688 0.348915 0.348915 age at birth
t_p d 68.1671 84.7098 7.35462 7.35462 2.97085 2.97085 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 0.999998 1 0.999999 0.946485 0.999999 0.776657 survival probability at puberty
theta_0b - 0.00698165 0.00711917 0.0845982 0.0916019 0.200907 0.233256 frac of ind that is embryo
theta_bp - 0.00699251 0.00713013 0.077528 0.0822589 0.160642 0.176719 fraction of individuals that is juvenile
theta_pi - 0.986026 0.985751 0.837874 0.826139 0.638451 0.590026 frac of ind that is adult
L_bi cm 0.0073007 0.00685781 0.0146952 0.0146907 0.0183577 0.0183478 mean structural length of post-natals
L2_bi cm^2 5.36917e-05 4.74804e-05 0.000216212 0.00021609 0.00034508 0.000345947 mean squared structural length of post-natals
L3_bi cm^3 3.99138e-07 3.33566e-07 3.18486e-06 3.18242e-06 6.63348e-06 6.6935e-06 mean cubed structural length of post-natals
Ww_bi g 5.37262e-07 4.41687e-07 5.52123e-06 5.517e-06 1.42158e-05 1.43444e-05 mean wet weight of post-natals
L_pi cm 0.00726575 0.00681971 0.0147969 0.0147999 0.0193235 0.0195026 mean structural length of adults
L2_pi cm^2 5.30105e-05 4.67588e-05 0.000219113 0.000219204 0.000378794 0.000386577 mean squared structural length of adults
L3_pi cm^3 3.88949e-07 3.23026e-07 3.24698e-06 3.2491e-06 7.52934e-06 7.78306e-06 mean cubed structural length of adults
Ww_pi g 5.23547e-07 4.2773e-07 5.62892e-06 5.63259e-06 1.61356e-05 1.66794e-05 mean wet weight of adults
R 1/d 0.138509 0.111195 1.2734 1.27399 3.09757 3.17013 mean reproduction rate of adults
J_X g/d 2.44125e-06 2.02209e-06 2.08395e-05 2.08279e-05 5.18248e-05 5.1955e-05 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 0.0210302 0.0191455 0.0480245 0.0325064 yield of living structure on food
Y_VX_d mol/mol 0.00146157 0.00146304 2.66535e-05 0.0034768 3.54106e-06 0.0193038 yield of dead structure on food
Y_EX mol/mol 0 0 0.0154274 0.0140449 0.0548936 0.0371559 yield of living reserve on food
Y_EX_d mol/mol 0.000505783 0.000474225 1.95526e-05 0.00255053 4.04755e-06 0.0220649 yield of dead reserve on food
Y_CX mol/mol 0.888658 0.888688 0.854121 0.851407 0.787699 0.779594 yield of CO2 on food
Y_HX mol/mol 0.646249 0.646271 0.621085 0.619108 0.57269 0.566784 yield of H2O on food
Y_OX mol/mol -0.966415 -0.966448 -0.928857 -0.925905 -0.856623 -0.847808 yield of O2 on food
Y_NX mol/mol 0.133299 0.133303 0.128118 0.127711 0.118155 0.116939 yield of N-waste on food
mu_TX J/mol 471491 471508 453476 452061 418292 414023 yield of heat on food

Remarks

  • Reprod-code Apf 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