Lampetra lanceolata: Population traits

at T = 10 °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: 2023/12/31
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.45725 0.797659 0.89883 0.89883 1 1 scaled functional response
r 1/d 0 0 0.00631742 0.000166795 0.00694798 0.000286378 spec pop growth rate
t2 d NaN NaN 109.72 4155.68 99.7624 2420.39 population doubling time
a_b d 15.4381 14.4739 14.3062 14.3062 14.1656 14.1656 age at birth
t_p d 2069.28 823.931 738.937 738.937 678.537 678.537 time since birth at puberty
S_b - 0.999987 0.999989 0.99999 0.99999 0.99999 0.99999 survival probability at birth
S_p - 0.999937 0.378899 0.999952 0.366438 0.999954 0.356199 survival probability at puberty
theta_0b - 0.0113385 0.359362 0.0868277 0.377423 0.0940675 0.391244 frac of ind that is embryo
theta_bp - 0.011346 0.220879 0.0793725 0.227677 0.0853 0.232356 fraction of individuals that is juvenile
theta_pi - 0.977316 0.419759 0.8338 0.3949 0.820633 0.3764 frac of ind that is adult
L_bi cm 0.494677 0.220627 0.310637 0.211825 0.30612 0.206213 mean structural length of post-natals
L2_bi cm^2 0.273167 0.116612 0.142217 0.113238 0.140276 0.111807 mean squared structural length of post-natals
L3_bi cm^3 0.158638 0.0915886 0.0824694 0.0945043 0.0826122 0.098575 mean cubed structural length of post-natals
Ww_bi g 0.300661 0.234629 0.227603 0.260818 0.244362 0.291579 mean wet weight of post-natals
L_pi cm 0.499756 0.306084 0.334404 0.300114 0.331547 0.297037 mean structural length of adults
L2_pi cm^2 0.2763 0.176155 0.155394 0.176497 0.154455 0.178624 mean squared structural length of adults
L3_pi cm^3 0.160477 0.139673 0.090297 0.148866 0.0911735 0.15929 mean cubed structural length of adults
Ww_pi g 0.304147 0.357809 0.249206 0.410849 0.269686 0.471171 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.00352513 0.00262515 0.00360762 0.00287253 0.00395892 0.00315547 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 0.144415 0.00548746 0.144986 0.00894631 yield of living structure on food
Y_VX_d mol/mol 0.0553066 0.0965777 0.00365207 0.0944514 0.00290499 0.092373 yield of dead structure on food
Y_EX mol/mol 0 0 0.254148 0.00965711 0.283874 0.0175163 yield of living reserve on food
Y_EX_d mol/mol 0.0495141 0.150832 0.0064271 0.16622 0.00568779 0.18086 yield of dead reserve on food
Y_CX mol/mol 0.785804 0.643215 0.481983 0.614809 0.453173 0.590929 yield of CO2 on food
Y_HX mol/mol 0.568617 0.465438 0.348768 0.444882 0.327921 0.427603 yield of H2O on food
Y_OX mol/mol -0.854562 -0.699497 -0.524156 -0.668604 -0.492825 -0.642635 yield of O2 on food
Y_NX mol/mol 0.117871 0.0964823 0.0722974 0.0922213 0.0679759 0.0886393 yield of N-waste on food
mu_TX J/mol 417614 341254 255150 325798 239296 312733 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