Erimyzon oblongus: 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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.364415 0.491546 0.745773 0.745773 1 1 scaled functional response
r 1/d 0 0 0.00631297 0.00048238 0.00876362 0.000756218 spec pop growth rate
t2 d NaN NaN 109.797 1436.93 79.0937 916.596 population doubling time
a_b d 38.8236 36.891 34.3788 34.3788 32.7586 32.7586 age at birth
t_j d 455.366 330.74 221.554 221.554 171.842 171.842 time since birth at metam
t_p d 5678.09 1917.09 1054.05 1054.05 767.139 767.139 time since birth at puberty
S_b - 0.999977 0.99998 0.999983 0.999983 0.999985 0.999985 survival probability at birth
S_j - 0.999865 0.578325 0.999911 0.465406 0.999925 0.390097 survival probability at metam
S_p - 0.996205 0.00736873 0.999151 0.00723164 0.99949 0.00716738 survival probability at puberty
theta_0b - 0.0105158 0.348713 0.195038 0.437201 0.249454 0.491391 frac of ind that is embryo
theta_bj - 0.0105377 0.268972 0.15716 0.301255 0.187368 0.311502 frac of ind between b and j
theta_jp - 0.112866 0.364144 0.449331 0.250691 0.396838 0.188201 frac of ind between j and p
theta_pi - 0.866081 0.018171 0.19847 0.0108535 0.16634 0.00890662 frac of ind that is adult
L_bi cm 2.209 0.238241 0.539582 0.21825 0.505771 0.21449 mean structural length of post-natals
L2_bi cm^2 5.83653 0.193176 0.619964 0.142157 0.554315 0.135315 mean squared structural length of post-natals
L3_bi cm^3 16.3722 0.515295 1.1192 0.419174 0.992916 0.446433 mean cubed structural length of post-natals
Ww_bi g 18.9018 0.622688 1.47309 0.551717 1.4139 0.635716 mean wet weight of post-natals
L_pi cm 2.47764 2.01796 1.36019 1.85681 1.34161 1.82006 mean structural length of adults
L2_pi cm^2 6.65007 5.51859 2.23488 5.35086 2.18711 5.50269 mean squared structural length of adults
L3_pi cm^3 18.6968 18.1017 4.42538 21.2129 4.35315 24.9184 mean cubed structural length of adults
Ww_pi g 21.5856 21.8743 5.82469 27.9205 6.19885 35.4836 mean wet weight of adults
R 1/d 0 0 0 0 0 1.24211 mean reproduction rate of adults
J_X g/d 0.0991957 0.00391642 0.0209358 0.00417627 0.025009 0.00528928 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 0.337483 0.0484166 0.347937 0.0638274 yield of living structure on food
Y_VX_d mol/mol 0.081534 0.171139 0.00108705 0.189755 0.000532036 0.196255 yield of dead structure on food
Y_EX mol/mol 0 0 0.106712 0.0153094 0.147522 0.0270622 yield of living reserve on food
Y_EX_d mol/mol 0.0125977 0.0356673 0.000343727 0.0600007 0.000225578 0.0832102 yield of dead reserve on food
Y_CX mol/mol 0.796493 0.683818 0.444999 0.577143 0.394409 0.52027 yield of CO2 on food
Y_HX mol/mol 0.573033 0.491969 0.320152 0.415222 0.283755 0.374306 yield of H2O on food
Y_OX mol/mol -0.866186 -0.743653 -0.483936 -0.627643 -0.42892 -0.565794 yield of O2 on food
Y_NX mol/mol 0.119474 0.102573 0.0667498 0.0865715 0.0591613 0.0780405 yield of N-waste on food
mu_TX J/mol 424804 367313 244334 311994 217005 281809 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