Percichthys trucha: Population traits

at T = 24.5 °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: 2024/09/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.297788 0.297788 0.349182 0.349182 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0167604 0.0167604 0.000621077 0.000621077 spec pop growth rate
t2 d NaN NaN NaN NaN 41.3562 41.3562 1116.04 1116.04 population doubling time
a_b d 8.48634 8.34109 8.26409 8.12455 7.04523 6.95042 7.04523 6.95042 age at birth
t_j d 41.5659 38.036 36.2851 33.3093 16.9332 15.9376 16.9332 15.9376 time since birth at metam
t_p d 2725.04 1595.66 1480.16 1135.38 408.603 368 408.603 368 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.437942 0.412908 1 1 0.220602 0.20508 survival probability at metam
S_p - 0.999998 0.999998 0.026642 0.0266109 1 1 0.0264462 0.0264368 survival probability at puberty
theta_0b - 0.00129614 0.00123274 0.432533 0.45001 0.111184 0.10977 0.590041 0.601385 frac of ind that is embryo
theta_bj - 0.00129888 0.00123532 0.295023 0.299276 0.0989932 0.0978926 0.303731 0.301227 frac of ind between b and j
theta_jp - 0.00506301 0.00439782 0.215891 0.196919 0.120625 0.110796 0.0753021 0.0673841 frac of ind between j and p
theta_pi - 0.992342 0.993134 0.0565534 0.0537946 0.669198 0.681541 0.0309258 0.0300036 frac of ind that is adult
L_bi cm 3.58333 3.98315 0.21542 0.218931 0.702316 0.748497 0.136205 0.136592 mean structural length of post-natals
L2_bi cm^2 13.5815 16.7668 0.512544 0.577654 0.964121 1.09661 0.270746 0.288408 mean squared structural length of post-natals
L3_bi cm^3 52.5063 71.9691 2.13656 2.67697 1.90754 2.31755 2.15819 2.50998 mean cubed structural length of post-natals
Ww_bi g 65.1408 91.1722 2.7394 3.51453 3.44891 4.39413 3.90211 4.75898 mean wet weight of post-natals
L_pi cm 3.60564 4.00516 1.48723 1.54975 0.899764 0.946807 0.890605 0.897468 mean structural length of adults
L2_pi cm^2 13.6685 16.8618 5.08774 5.84946 1.27679 1.42889 3.51411 3.75653 mean squared structural length of adults
L3_pi cm^3 52.8429 72.3773 21.4336 27.3638 2.53309 3.02675 28.6025 33.3396 mean cubed structural length of adults
Ww_pi g 65.5584 91.6893 27.4812 35.9253 4.57994 5.73879 51.7147 63.2127 mean wet weight of adults
R 1/d 0 4.73187 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.401661 0.550106 0.0176938 0.022134 0.0959674 0.121071 0.0266993 0.031561 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 0.333146 0.32083 0.0502037 0.0493929 yield of living structure on food
Y_VX_d mol/mol 0.025084 0.0242094 0.0633475 0.061087 7.94972e-06 6.90409e-06 0.110585 0.107946 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.269197 0.287471 0.0405669 0.0442571 yield of living reserve on food
Y_EX_d mol/mol 0.00603589 0.00645967 0.0178739 0.0191126 6.42374e-06 6.18622e-06 0.0893577 0.0967219 yield of dead reserve on food
Y_CX mol/mol 0.859505 0.859956 0.809404 0.810425 0.288267 0.282312 0.599912 0.592307 yield of CO2 on food
Y_HX mol/mol 0.618366 0.618691 0.582321 0.583056 0.207392 0.203108 0.431603 0.426132 yield of H2O on food
Y_OX mol/mol -0.934712 -0.935202 -0.880226 -0.881338 -0.313491 -0.307014 -0.652404 -0.644134 yield of O2 on food
Y_NX mol/mol 0.128926 0.128993 0.121411 0.121564 0.0432401 0.0423468 0.0899868 0.0888461 yield of N-waste on food
mu_TX J/mol 456638 456843 430996 431445 157861 153970 320647 316292 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