Percina phoxocephala: Population traits

at T = 13 °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: 2023/03/16
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.413083 0.591442 0.795721 0.795721 1 1 scaled functional response
r 1/d 0 0 0.00357876 0.000552349 0.00475584 0.000915321 spec pop growth rate
t2 d NaN NaN 193.684 1254.91 145.746 757.272 population doubling time
a_b d 41.1744 38.7413 36.8588 36.8588 35.4991 35.4991 age at birth
t_j d 31.3481 22.2672 17.1127 17.1127 14.1453 14.1453 time since birth at metam
t_p d 2854.23 1469.58 1002.62 1002.62 782.045 782.045 time since birth at puberty
S_b - 0.999833 0.999858 0.999876 0.999876 0.999888 0.999888 survival probability at birth
S_j - 0.999285 0.700351 0.999677 0.697117 0.999742 0.695297 survival probability at metam
S_p - 0.999034 0.592256 0.999335 0.538305 0.999416 0.497853 survival probability at puberty
theta_0b - 0.0219812 0.199383 0.125824 0.268274 0.15678 0.313653 frac of ind that is embryo
theta_bj - 0.0167628 0.0965592 0.0530632 0.103169 0.0555089 0.102581 frac of ind between b and j
theta_jp - 0.00525215 0.0546833 0.0573085 0.08597 0.0770142 0.106902 frac of ind between j and p
theta_pi - 0.956004 0.649375 0.763805 0.542587 0.710696 0.476863 frac of ind that is adult
L_bi cm 0.355855 0.251769 0.262153 0.233575 0.2572 0.227467 mean structural length of post-natals
L2_bi cm^2 0.14482 0.0928102 0.0897732 0.0845566 0.0877117 0.0827604 mean squared structural length of post-natals
L3_bi cm^3 0.0640335 0.0450869 0.0382831 0.0441721 0.0380539 0.0460292 mean cubed structural length of post-natals
Ww_bi g 0.0774078 0.05857 0.0536857 0.0619441 0.0572949 0.0693026 mean wet weight of post-natals
L_pi cm 0.361751 0.286709 0.284838 0.27873 0.285134 0.280851 mean structural length of adults
L2_pi cm^2 0.147925 0.112006 0.101139 0.110239 0.101902 0.114151 mean squared structural length of adults
L3_pi cm^3 0.0654851 0.0553399 0.0436444 0.0591711 0.044914 0.0657159 mean cubed structural length of adults
Ww_pi g 0.0791625 0.0718891 0.061204 0.0829777 0.0676235 0.0989433 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.000490627 0.000451172 0.000588282 0.000553777 0.000722943 0.000681708 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 0.232891 0.0440583 0.250336 0.0618028 yield of living structure on food
Y_VX_d mol/mol 0.133192 0.198066 0.0151089 0.185518 0.0088533 0.180214 yield of dead structure on food
Y_EX mol/mol 0 0 0.0937001 0.0177261 0.126575 0.0312489 yield of living reserve on food
Y_EX_d mol/mol 0.027819 0.0592307 0.00607882 0.0746404 0.00447642 0.09112 yield of dead reserve on food
Y_CX mol/mol 0.729614 0.633329 0.542846 0.568682 0.500384 0.52624 yield of CO2 on food
Y_HX mol/mol 0.524917 0.455645 0.390547 0.409135 0.359998 0.3786 yield of H2O on food
Y_OX mol/mol -0.793455 -0.688745 -0.590345 -0.618441 -0.544168 -0.572286 yield of O2 on food
Y_NX mol/mol 0.109442 0.0949993 0.0814268 0.0853023 0.0750576 0.0789359 yield of N-waste on food
mu_TX J/mol 390603 340890 293621 306910 270827 284189 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