Sarmarutilus rubilio: 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: 2025/04/08
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.338072 0.370912 0.685456 0.685456 1 1 scaled functional response
r 1/d 0 0 0.00478218 0.00092974 0.00707149 0.00135943 spec pop growth rate
t2 d NaN NaN 144.944 745.528 98.0199 509.88 population doubling time
a_b d 22.0779 21.7354 19.6498 19.6498 18.5522 18.5522 age at birth
t_j d 22.2393 20.4727 12.3423 12.3423 9.41379 9.41379 time since birth at metam
t_p d 5790.15 3627.08 1254.6 1254.6 859.386 859.386 time since birth at puberty
S_b - 0.999997 0.999997 0.999998 0.999998 0.999998 0.999998 survival probability at birth
S_j - 0.999983 0.517417 0.999993 0.516048 0.999995 0.51558 survival probability at metam
S_p - 0.999983 0.503683 0.999989 0.403922 0.999991 0.349892 survival probability at puberty
theta_0b - 0.00445882 0.230809 0.0896215 0.36153 0.122841 0.418948 frac of ind that is embryo
theta_bj - 0.00446804 0.159545 0.0522128 0.164021 0.0565069 0.152836 frac of ind between b and j
theta_jp - 3.26605e-05 0.00685914 0.0294919 0.0600228 0.0513708 0.0850589 frac of ind between j and p
theta_pi - 0.99104 0.602787 0.828674 0.414426 0.769281 0.343157 frac of ind that is adult
L_bi cm 1.38582 0.445952 0.479301 0.288323 0.449773 0.277317 mean structural length of post-natals
L2_bi cm^2 2.16231 0.469322 0.35335 0.204889 0.316224 0.192072 mean squared structural length of post-natals
L3_bi cm^3 3.55443 0.709601 0.351621 0.296716 0.308175 0.295722 mean cubed structural length of post-natals
Ww_bi g 4.44409 0.904462 0.530063 0.447294 0.536335 0.514662 mean wet weight of post-natals
L_pi cm 1.39164 0.540692 0.515674 0.385983 0.496729 0.392562 mean structural length of adults
L2_pi cm^2 2.17208 0.595954 0.386976 0.309323 0.358689 0.316545 mean squared structural length of adults
L3_pi cm^3 3.57057 0.905188 0.386153 0.456428 0.351169 0.499738 mean cubed structural length of adults
Ww_pi g 4.46426 1.15376 0.582119 0.688057 0.611159 0.869723 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0170184 0.00405143 0.00564384 0.00326853 0.00737051 0.00447088 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 0.297938 0.0844014 0.295673 0.0899183 yield of living structure on food
Y_VX_d mol/mol 0.0707982 0.13442 0.00074271 0.174537 0.000303725 0.177064 yield of dead structure on food
Y_EX mol/mol 0 0 0.151198 0.0428322 0.218903 0.0665716 yield of living reserve on food
Y_EX_d mol/mol 0.0177203 0.0369127 0.000376912 0.0885743 0.000224865 0.131091 yield of dead reserve on food
Y_CX mol/mol 0.802106 0.719292 0.440369 0.50028 0.37552 0.42598 yield of CO2 on food
Y_HX mol/mol 0.577071 0.517491 0.316821 0.359924 0.270166 0.306469 yield of H2O on food
Y_OX mol/mol -0.872291 -0.78223 -0.478902 -0.544055 -0.408378 -0.463253 yield of O2 on food
Y_NX mol/mol 0.120316 0.107894 0.0660554 0.075042 0.056328 0.063897 yield of N-waste on food
mu_TX J/mol 427355 384988 239793 270757 203991 230294 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