Elliptio arca: Population traits

at T = 17 °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_minf f_max date: 2024/12/04
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.348295 0.430126 0.715063 0.715063 1 1 scaled functional response
r 1/d 0 0 0.00871707 0.000358204 0.0115387 0.000492093 spec pop growth rate
t2 d NaN NaN 79.5161 1935.06 60.0717 1408.57 population doubling time
a_b d 1.44491 1.39826 1.29988 1.29988 1.24625 1.24625 age at birth
t_j d 0.00420906 0.00361065 0.00259666 0.00259666 0.00216089 0.00216089 time since birth at metam
t_p d 3831.03 1867.45 951.437 951.437 718.217 718.217 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.996951 1 0.996949 1 0.996948 survival probability at metam
S_p - 1 0.513881 1 0.43804 1 0.39615 survival probability at puberty
theta_0b - 0.000267819 0.274223 0.011159 0.334302 0.0141425 0.367881 frac of ind that is embryo
theta_bj - 7.87947e-07 0.000714091 2.23836e-05 0.000673237 2.45816e-05 0.000642919 frac of ind between b and j
theta_jp - 0.000269703 0.19771 0.0111197 0.222548 0.0140511 0.232895 frac of ind between j and p
theta_pi - 0.999462 0.527353 0.977699 0.442477 0.971782 0.398581 frac of ind that is adult
L_bi cm 0.805389 0.0488967 0.188133 0.0340468 0.17692 0.0318088 mean structural length of post-natals
L2_bi cm^2 0.69965 0.0294705 0.0633568 0.0182706 0.0575258 0.0175201 mean squared structural length of post-natals
L3_bi cm^3 0.625203 0.0289877 0.0294788 0.0237951 0.0264869 0.0277287 mean cubed structural length of post-natals
Ww_bi g 0.868054 0.042893 0.0529874 0.0427711 0.0560264 0.0586532 mean wet weight of post-natals
L_pi cm 0.805605 0.0653063 0.190212 0.0484548 0.179399 0.0471557 mean structural length of adults
L2_pi cm^2 0.699839 0.0405486 0.0640784 0.0274724 0.0583586 0.0277667 mean squared structural length of adults
L3_pi cm^3 0.625372 0.0398947 0.0298148 0.0357992 0.0268705 0.0439756 mean cubed structural length of adults
Ww_pi g 0.868289 0.059032 0.0535912 0.0643481 0.0568379 0.0930193 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.00458748 0.000238633 0.000852873 0.000245949 0.00108295 0.000329825 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 0.301298 0.0346556 0.282213 0.0413708 yield of living structure on food
Y_VX_d mol/mol 0.0349639 0.0788785 7.18087e-05 0.098546 3.5165e-05 0.101901 yield of dead structure on food
Y_EX mol/mol 0 0 0.240277 0.0276369 0.314738 0.0461387 yield of living reserve on food
Y_EX_d mol/mol 0.0135812 0.0378378 5.72656e-05 0.0785878 3.92177e-05 0.113645 yield of dead reserve on food
Y_CX mol/mol 0.84208 0.773909 0.348921 0.651199 0.2936 0.58757 yield of CO2 on food
Y_HX mol/mol 0.610976 0.561514 0.253161 0.472481 0.213023 0.426314 yield of H2O on food
Y_OX mol/mol -0.915762 -0.841626 -0.379451 -0.708179 -0.31929 -0.638982 yield of O2 on food
Y_NX mol/mol 0.126312 0.116086 0.0523381 0.0976798 0.04404 0.0881354 yield of N-waste on food
mu_TX J/mol 447548 412250 189631 347476 158249 312983 yield of heat on food

Remarks

  • Reprod-code O 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