Amia calva: Population traits

at T = 15 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.450873 0.456321 0.728161 0.728161 1 1 scaled functional response
r 1/d 0 0 0.00525284 0.00148213 0.00645782 0.0017518 spec pop growth rate
t2 d NaN NaN 131.957 467.668 107.334 395.678 population doubling time
a_b d 21.4263 21.4113 20.9288 20.9288 20.6962 20.6962 age at birth
t_p d 7684.22 4493.9 1518.18 1518.18 1236.37 1236.37 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 0.999999 0.314676 0.999999 0.29143 0.999999 0.280463 survival probability at puberty
theta_0b - 0.00395352 0.376166 0.104058 0.482241 0.12504 0.498858 frac of ind that is embryo
theta_bp - 0.00395629 0.210551 0.0932829 0.25282 0.109468 0.255513 fraction of individuals that is juvenile
theta_pi - 0.99209 0.413283 0.802659 0.264939 0.765492 0.245629 frac of ind that is adult
L_bi cm 2.48848 0.850111 0.807258 0.359779 0.744212 0.343827 mean structural length of post-natals
L2_bi cm^2 6.55191 1.70958 1.01013 0.331931 0.88481 0.303776 mean squared structural length of post-natals
L3_bi cm^3 17.6348 4.30071 1.65706 0.622395 1.42901 0.590124 mean cubed structural length of post-natals
Ww_bi g 133.717 32.9524 19.2729 7.23897 22.2919 9.20567 mean wet weight of post-natals
L_pi cm 2.49781 1.21202 0.883561 0.567487 0.828834 0.552349 mean structural length of adults
L2_pi cm^2 6.57795 2.57031 1.1248 0.628788 1.00791 0.597663 mean squared structural length of adults
L3_pi cm^3 17.7051 6.49024 1.8492 1.21331 1.63281 1.20061 mean cubed structural length of adults
Ww_pi g 134.25 49.7288 21.5077 14.1118 25.4711 18.7289 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.900808 0.237886 0.224292 0.0737029 0.269811 0.0926323 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 0.0388078 0.0125161 0.0342028 0.01116 yield of living structure on food
Y_VX_d mol/mol 0.00464607 0.0111242 1.7269e-05 0.0239025 8.61598e-06 0.0212435 yield of dead structure on food
Y_EX mol/mol 0 0 0.412559 0.133057 0.499346 0.162931 yield of living reserve on food
Y_EX_d mol/mol 0.030583 0.0741105 0.000183583 0.254103 0.00012579 0.310146 yield of dead reserve on food
Y_CX mol/mol 0.855396 0.80539 0.439058 0.467047 0.356942 0.385144 yield of CO2 on food
Y_HX mol/mol 0.61541 0.579434 0.315878 0.336014 0.2568 0.27709 yield of H2O on food
Y_OX mol/mol -0.930243 -0.875862 -0.477475 -0.507913 -0.388174 -0.418845 yield of O2 on food
Y_NX mol/mol 0.128309 0.120809 0.0658586 0.070057 0.0535412 0.0577717 yield of N-waste on food
mu_TX J/mol 453356 426177 226079 241353 180685 196106 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