Pimephales promelas: Population traits

at T = 25 °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: 2025/05/23
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.477628 0.477628 0.49369 0.49369 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0526906 0.0526906 0.00347002 0.00347002 spec pop growth rate
t2 d NaN NaN NaN NaN 13.155 13.155 199.753 199.753 population doubling time
a_b d 5.72488 5.45373 5.69372 5.42396 5.06859 4.83651 5.06859 4.83651 age at birth
t_j d 206.323 93.2479 182.751 87.3708 46.0743 32.7538 46.0743 32.7538 time since birth at metam
t_p d 862.388 189.94 587.936 174.525 81.8484 56.3766 81.8484 56.3766 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.87189 0.737292 1 1 0.56262 0.453913 survival probability at metam
S_p - 0.999753 0.99998 0.0122724 0.00737729 0.999996 0.999999 0.0053631 0.00475278 survival probability at puberty
theta_0b - 0.00293953 0.00270896 0.095862 0.194576 0.234233 0.224844 0.368284 0.443207 frac of ind that is embryo
theta_bj - 0.00294415 0.00271248 0.0897193 0.167935 0.17948 0.174378 0.275669 0.301879 frac of ind between b and j
theta_jp - 0.103152 0.0436652 0.602004 0.466594 0.518716 0.46278 0.337962 0.241069 frac of ind between j and p
theta_pi - 0.890964 0.950913 0.212415 0.170896 0.0675715 0.137999 0.018085 0.0138451 frac of ind that is adult
L_bi cm 0.375287 0.623533 0.183364 0.229655 0.193129 0.278722 0.13524 0.139647 mean structural length of post-natals
L2_bi cm^2 0.146481 0.398922 0.0528588 0.10692 0.0658209 0.152963 0.0413773 0.05498 mean squared structural length of post-natals
L3_bi cm^3 0.0579907 0.257106 0.0196368 0.0663452 0.0357079 0.125162 0.0310109 0.0607226 mean cubed structural length of post-natals
Ww_bi g 0.0681641 0.317589 0.0231976 0.0824773 0.0488233 0.186807 0.042401 0.0906299 mean wet weight of post-natals
L_pi cm 0.399863 0.644623 0.425599 0.670595 0.657108 0.794608 0.951142 1.21171 mean structural length of adults
L2_pi cm^2 0.159963 0.416221 0.18128 0.451328 0.456822 0.692534 0.959726 1.63529 mean squared structural length of adults
L3_pi cm^3 0.0640175 0.269072 0.0772672 0.304532 0.335648 0.658029 1.00605 2.34815 mean cubed structural length of adults
Ww_pi g 0.0752482 0.332369 0.091278 0.378581 0.45893 0.982123 1.37557 3.50466 mean wet weight of adults
R 1/d 0.0713144 1.99845 0.200235 2.32995 3.71609 7.61176 8.90608 20.3206 mean reproduction rate of adults
J_X g/d 0.00942865 0.0417922 0.00325779 0.0110085 0.0100011 0.036269 0.00600066 0.0117886 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 0.188126 0.181832 0.0179328 0.017874 yield of living structure on food
Y_VX_d mol/mol 0.00354441 0.00327731 0.0157316 0.0145997 1.50879e-06 1.07506e-06 0.0633845 0.0574355 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.069098 0.0895563 0.00658663 0.00880336 yield of living reserve on food
Y_EX_d mol/mol 0.0006218 0.000770965 0.00285262 0.00354998 5.54173e-07 5.29493e-07 0.0232809 0.0282883 yield of dead reserve on food
Y_CX mol/mol 0.886459 0.886577 0.872041 0.872475 0.633399 0.619236 0.77944 0.778224 yield of CO2 on food
Y_HX mol/mol 0.637758 0.637843 0.627385 0.627698 0.455695 0.445506 0.560764 0.559889 yield of H2O on food
Y_OX mol/mol -0.964024 -0.964152 -0.948344 -0.948817 -0.688821 -0.673419 -0.847641 -0.846318 yield of O2 on food
Y_NX mol/mol 0.132969 0.132987 0.130806 0.130871 0.0950098 0.0928853 0.116916 0.116734 yield of N-waste on food
mu_TX J/mol 470386 470437 463065 463248 340432 332327 415414 414445 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