Teredo navalis: Population traits

at T = 18 °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: 2025/06/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.0828683 NaN 0.541434 NaN 1 1 scaled functional response
r 1/d 0 0 0.0681405 NaN 0.10492 NaN spec pop growth rate
t2 d NaN NaN 10.1723 NaN 6.60646 NaN population doubling time
a_b d 10.6485 NaN 7.80707 NaN 7.13385 NaN age at birth
t_j d 569.902 NaN 74.4671 NaN 48.1181 NaN time since birth at metam
t_p d 1478.66 NaN 132.904 NaN 85.0571 NaN time since birth at puberty
S_b - 0.999899 NaN 0.999956 NaN 0.999966 NaN survival probability at birth
S_j - 0.999369 NaN 0.999779 NaN 0.999842 NaN survival probability at metam
S_p - 0.785727 NaN 0.997247 NaN 0.998853 NaN survival probability at puberty
theta_0b - 0.0122233 NaN 0.412472 NaN 0.526829 NaN frac of ind that is embryo
theta_bj - 0.0122612 NaN 0.242479 NaN 0.249356 NaN frac of ind between b and j
theta_jp - 0.579651 NaN 0.341384 NaN 0.220781 NaN frac of ind between j and p
theta_pi - 0.395865 NaN 0.00366425 NaN 0.00303339 NaN frac of ind that is adult
L_bi cm 0.0815571 NaN 0.0103556 NaN 0.0104845 NaN mean structural length of post-natals
L2_bi cm^2 0.0120271 NaN 0.000376418 NaN 0.000395842 NaN mean squared structural length of post-natals
L3_bi cm^3 0.00205231 NaN 5.03931e-05 NaN 5.59079e-05 NaN mean cubed structural length of post-natals
Ww_bi g 0.00218331 NaN 7.14098e-05 NaN 9.89728e-05 NaN mean wet weight of post-natals
L_pi cm 0.164347 NaN 0.166807 NaN 0.170018 NaN mean structural length of adults
L2_pi cm^2 0.0282063 NaN 0.0315328 NaN 0.0330458 NaN mean squared structural length of adults
L3_pi cm^3 0.00501266 NaN 0.00689552 NaN 0.00752412 NaN mean cubed structural length of adults
Ww_pi g 0.00533263 NaN 0.00977134 NaN 0.0133198 NaN mean wet weight of adults
R 1/d 0 NaN 94.8177 NaN 133.597 NaN mean reproduction rate of adults
J_X g/d 4.76112e-05 NaN 7.95475e-06 NaN 1.57487e-05 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.431668 NaN 0.372466 NaN yield of living structure on food
Y_VX_d mol/mol 0.139922 NaN 0.000515573 NaN 0.000178046 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.18003 NaN 0.286904 NaN yield of living reserve on food
Y_EX_d mol/mol 0.00893148 NaN 0.000215023 NaN 0.000137145 NaN yield of dead reserve on food
Y_CX mol/mol 0.741772 NaN 0.278196 NaN 0.230941 NaN yield of CO2 on food
Y_HX mol/mol 0.538197 NaN 0.201847 NaN 0.16756 NaN yield of H2O on food
Y_OX mol/mol -0.806677 NaN -0.302538 NaN -0.251148 NaN yield of O2 on food
Y_NX mol/mol 0.111266 NaN 0.0417294 NaN 0.0346411 NaN yield of N-waste on food
mu_TX J/mol 397627 NaN 157273 NaN 128306 NaN 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