Sander canadensis: Population traits

at T = 16 °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_min f_max date: 2023/03/16
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.260727 0.260727 0.261833 0.261833 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00903703 0.00903703 0.0020579 0.0020579 spec pop growth rate
t2 d NaN NaN NaN NaN 76.7008 76.7008 336.822 336.822 population doubling time
a_b d 15.2735 15.4922 15.2703 15.4882 14.6781 14.7447 14.6781 14.7447 age at birth
t_j d 0.00233502 0.00247816 0.002333 0.00247552 0.00198243 0.00201929 0.00198243 0.00201929 time since birth at metam
t_p d 3814.41 440.035 4263.43 383.247 872.43 937.946 872.43 937.946 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.999621 0.999623 1 1 0.999616 0.999616 survival probability at metam
S_p - 1 1 0.303253 0.318204 1 1 0.264377 0.268609 survival probability at puberty
theta_0b - 0.00198342 0.00222396 0.359902 0.322227 0.124102 0.124655 0.511293 0.506676 frac of ind that is embryo
theta_bj - 3.03605e-07 3.56108e-07 5.5044e-05 5.15446e-05 1.56919e-05 1.59736e-05 6.80864e-05 6.83933e-05 frac of ind between b and j
theta_jp - 0.00198559 0.00222585 0.19784 0.181305 0.108793 0.109186 0.255913 0.255458 frac of ind between j and p
theta_pi - 0.996031 0.99555 0.442203 0.496416 0.767089 0.766143 0.232726 0.237798 frac of ind that is adult
L_bi cm 1.3754 1.06833 0.53808 0.50782 0.369014 0.357716 0.161288 0.161467 mean structural length of post-natals
L2_bi cm^2 1.95528 1.17523 0.639218 0.480874 0.228276 0.211236 0.0775608 0.0757152 mean squared structural length of post-natals
L3_bi cm^3 2.81409 1.3072 0.882691 0.515802 0.199269 0.173824 0.0953378 0.0864785 mean cubed structural length of post-natals
Ww_bi g 21.3594 7.94483 6.72442 3.14602 5.236 3.55911 2.5051 1.77068 mean wet weight of post-natals
L_pi cm 1.37801 1.07057 0.750606 0.670528 0.411469 0.398821 0.267002 0.265196 mean structural length of adults
L2_pi cm^2 1.95917 1.17785 0.923442 0.655088 0.259943 0.240636 0.158024 0.152379 mean squared structural length of adults
L3_pi cm^3 2.8197 1.31012 1.27759 0.704143 0.227481 0.198548 0.199862 0.179077 mean cubed structural length of adults
Ww_pi g 21.402 7.96259 9.7328 4.29477 5.97731 4.06534 5.25159 3.66666 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.167216 0.0774402 0.0548977 0.0318209 0.0748761 0.0533858 0.0254404 0.0191356 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.0240504 0.0294246 0.00771197 0.00930018 yield of living structure on food
Y_VX_d mol/mol 0.00251605 0.0027489 0.00660638 0.00725852 5.90562e-07 9.37708e-07 0.014841 0.0178493 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.607899 0.573054 0.194928 0.181124 yield of living reserve on food
Y_EX_d mol/mol 0.0165811 0.0139582 0.0437216 0.0370132 1.49271e-05 1.82622e-05 0.375122 0.347622 yield of dead reserve on food
Y_CX mol/mol 0.871528 0.873918 0.840297 0.846353 0.25866 0.288127 0.298021 0.33473 yield of CO2 on food
Y_HX mol/mol 0.627016 0.628735 0.604547 0.608904 0.186092 0.207291 0.21441 0.240819 yield of H2O on food
Y_OX mol/mol -0.947787 -0.950386 -0.913823 -0.920409 -0.281293 -0.313338 -0.324098 -0.364019 yield of O2 on food
Y_NX mol/mol 0.130729 0.131088 0.126045 0.126953 0.0387991 0.043219 0.0447032 0.0502095 yield of N-waste on food
mu_TX J/mol 462122 463449 445150 448513 126122 142597 147696 168115 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer