Salminus brasiliensis: 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: 2023/10/23
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.332998 0.332998 0.962869 0.962869 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0139811 0.0139811 0.00352721 0.00352721 spec pop growth rate
t2 d NaN NaN NaN NaN 49.5775 49.5775 196.515 196.515 population doubling time
a_b d 7.06882 7.13937 6.55324 6.58369 6.54145 6.57095 6.54145 6.57095 age at birth
t_j d 0.0213355 0.0222641 0.0155174 0.0158357 0.0154036 0.0157101 0.0154036 0.0157101 time since birth at metam
t_p d 1922.74 4616.82 688.907 717.852 678.913 706.255 678.913 706.255 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.994005 0.994007 1 1 0.994005 0.994006 survival probability at metam
S_p - 1 1 0.292773 0.297101 1 1 0.291244 0.295433 survival probability at puberty
theta_0b - 0.00153602 0.00161176 0.450672 0.445986 0.0872048 0.0876166 0.482736 0.479106 frac of ind that is embryo
theta_bj - 4.64733e-06 5.03763e-06 0.00106669 0.00107176 0.000196562 0.000200381 0.00112312 0.00113116 frac of ind between b and j
theta_jp - 0.00153509 0.00161037 0.243066 0.242178 0.0795822 0.0798859 0.254336 0.254065 frac of ind between j and p
theta_pi - 0.996924 0.996773 0.305195 0.310764 0.833016 0.832297 0.261805 0.265698 frac of ind that is adult
L_bi cm 4.13173 3.75616 0.595275 0.595344 0.706365 0.69158 0.248369 0.247547 mean structural length of post-natals
L2_bi cm^2 18.3277 15.1255 3.34088 3.12783 0.868684 0.828588 0.202767 0.198811 mean squared structural length of post-natals
L3_bi cm^3 83.5195 62.5402 34.314 29.4524 1.53032 1.4175 0.466157 0.442853 mean cubed structural length of post-natals
Ww_bi g 359.228 249.562 361.85 284.123 16.7009 14.1471 5.08733 4.41982 mean wet weight of post-natals
L_pi cm 4.13796 3.76209 0.995234 0.987014 0.764334 0.748445 0.397745 0.394089 mean structural length of adults
L2_pi cm^2 18.356 15.15 6.00585 5.56884 0.950871 0.907315 0.391477 0.38083 mean squared structural length of adults
L3_pi cm^3 83.6485 62.6416 61.7619 52.5054 1.67677 1.55379 0.920087 0.867302 mean cubed structural length of adults
Ww_pi g 359.783 249.966 651.295 506.513 18.2992 15.5074 10.0412 8.65595 mean wet weight of adults
R 1/d 0.71855 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 2.73438 2.04423 1.44126 1.22234 0.389202 0.336297 0.090847 0.0806909 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 0.0549728 0.0589309 0.0180989 0.0193583 yield of living structure on food
Y_VX_d mol/mol 0.00901243 0.00932399 0.0173202 0.0181856 4.27057e-06 5.05362e-06 0.0351366 0.0375504 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.544964 0.529218 0.179421 0.173843 yield of living reserve on food
Y_EX_d mol/mol 0.0297511 0.0278827 0.165326 0.157248 4.23357e-05 4.53831e-05 0.348322 0.337214 yield of dead reserve on food
Y_CX mol/mol 0.851861 0.853418 0.707979 0.715191 0.290641 0.302426 0.309647 0.322659 yield of CO2 on food
Y_HX mol/mol 0.612867 0.613987 0.509352 0.51454 0.2091 0.217579 0.222774 0.232135 yield of H2O on food
Y_OX mol/mol -0.926399 -0.928092 -0.769928 -0.77777 -0.316073 -0.328888 -0.336741 -0.350892 yield of O2 on food
Y_NX mol/mol 0.127779 0.128013 0.106197 0.107279 0.0435962 0.0453639 0.0464471 0.0483989 yield of N-waste on food
mu_TX J/mol 451631 452503 372911 376921 145258 151937 155624 162964 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