Dosinia exoleta: Population traits

at T = 15 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.130237 0.149097 0.574548 0.574548 1 1 scaled functional response
r 1/d 0 0 0.0218626 0.00174549 0.0392996 0.00295288 spec pop growth rate
t2 d NaN NaN 31.7047 397.107 17.6375 234.736 population doubling time
a_b d 4.72765 4.6437 3.82518 3.82518 3.50381 3.50381 age at birth
t_j d 909.969 761.886 166.725 166.725 95.5597 95.5597 time since birth at metam
t_p d 7793.55 2955.42 423.884 423.884 236.984 236.984 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.953912 1 0.834991 1 0.749168 survival probability at metam
S_p - 0.99805 0.000433961 0.999948 0.000385875 0.999983 0.000379691 survival probability at puberty
theta_0b - 0.00077013 0.0442401 0.0797254 0.156988 0.128062 0.230123 frac of ind that is embryo
theta_bj - 0.00078504 0.0439666 0.0738317 0.143722 0.112165 0.198958 frac of ind between b and j
theta_jp - 0.15019 0.909517 0.822406 0.69865 0.739379 0.570356 frac of ind between j and p
theta_pi - 0.848255 0.00227609 0.0240366 0.00064091 0.020394 0.000563176 frac of ind that is adult
L_bi cm 0.28172 0.0123734 0.0226289 0.0117146 0.0219104 0.0117153 mean structural length of post-natals
L2_bi cm^2 0.0938232 0.00041223 0.00154435 0.000256134 0.00143229 0.000256819 mean squared structural length of post-natals
L3_bi cm^3 0.0324415 9.40536e-05 0.000271392 6.98191e-05 0.000250458 7.8578e-05 mean cubed structural length of post-natals
Ww_bi g 0.0327694 9.51418e-05 0.000283492 7.2932e-05 0.000269894 8.46757e-05 mean wet weight of post-natals
L_pi cm 0.325304 0.296264 0.181649 0.272303 0.182167 0.271687 mean structural length of adults
L2_pi cm^2 0.11016 0.101703 0.0379828 0.122757 0.0383661 0.128003 mean squared structural length of adults
L3_pi cm^3 0.0381906 0.0379321 0.0093251 0.0873491 0.00956806 0.102729 mean cubed structural length of adults
Ww_pi g 0.0385766 0.0383709 0.00974087 0.0912436 0.0103105 0.110701 mean wet weight of adults
R 1/d 0 0 11.9182 158.113 57.6255 316.531 mean reproduction rate of adults
J_X g/d 0.000202189 6.92732e-07 1.24851e-05 1.24799e-06 1.99802e-05 2.18933e-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 0.475234 0.097652 0.492632 0.105983 yield of living structure on food
Y_VX_d mol/mol 0.0410904 0.126052 1.79403e-05 0.288497 5.42682e-06 0.323325 yield of dead structure on food
Y_EX mol/mol 0 0 0.0211884 0.00435384 0.0382285 0.00822432 yield of living reserve on food
Y_EX_d mol/mol 0.000415279 0.00145842 7.99872e-07 0.0128627 4.21125e-07 0.0250902 yield of dead reserve on food
Y_CX mol/mol 0.849119 0.763114 0.394184 0.487259 0.359759 0.428002 yield of CO2 on food
Y_HX mol/mol 0.616083 0.553682 0.286002 0.353533 0.261025 0.310539 yield of H2O on food
Y_OX mol/mol -0.923417 -0.829887 -0.428675 -0.529894 -0.391238 -0.465453 yield of O2 on food
Y_NX mol/mol 0.127368 0.114467 0.0591276 0.0730888 0.0539638 0.0642004 yield of N-waste on food
mu_TX J/mol 451726 408672 223220 269956 205155 239523 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