Brycinus nurse: Population traits

at T = 26 °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: 2024/10/09
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.328626 0.347399 0.6737 0.6737 1 1 scaled functional response
r 1/d 0 0 0.0110372 0.0016241 0.0159264 0.0022565 spec pop growth rate
t2 d NaN NaN 62.8011 426.789 43.5219 307.178 population doubling time
a_b d 6.15362 6.09713 5.49246 5.49246 5.19324 5.19324 age at birth
t_j d 1.15223 1.10014 0.663848 0.663848 0.514481 0.514481 time since birth at metam
t_p d 2294.14 1678.63 527.632 527.632 366.578 366.578 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.862143 1 0.861399 1 0.861161 survival probability at metam
S_p - 0.999999 0.575764 0.999999 0.465349 0.999999 0.408541 survival probability at puberty
theta_0b - 0.00195861 0.20035 0.0587064 0.319095 0.079238 0.369147 frac of ind that is embryo
theta_bj - 0.0003675 0.0336654 0.00687268 0.0357309 0.00751423 0.0338219 frac of ind between b and j
theta_jp - 0.00159518 0.115891 0.0485028 0.176348 0.0655821 0.195326 frac of ind between j and p
theta_pi - 0.996079 0.650094 0.885918 0.468827 0.847666 0.401705 frac of ind that is adult
L_bi cm 1.22459 0.355767 0.38596 0.204974 0.365054 0.196793 mean structural length of post-natals
L2_bi cm^2 1.62747 0.338624 0.238095 0.134741 0.218328 0.129554 mean squared structural length of post-natals
L3_bi cm^3 2.23557 0.437393 0.198654 0.189721 0.182052 0.206198 mean cubed structural length of post-natals
Ww_bi g 2.8519 0.564869 0.31093 0.296948 0.33478 0.379183 mean wet weight of post-natals
L_pi cm 1.22688 0.423969 0.406106 0.269478 0.390831 0.272368 mean structural length of adults
L2_pi cm^2 1.63067 0.415712 0.252721 0.193913 0.236773 0.201061 mean squared structural length of adults
L3_pi cm^3 2.23997 0.537968 0.211054 0.27543 0.197725 0.323663 mean cubed structural length of adults
Ww_pi g 2.85752 0.694755 0.330339 0.431099 0.363601 0.595192 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0232018 0.00510343 0.00696082 0.00393911 0.00947533 0.0056224 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 0.314989 0.0782221 0.305998 0.0827557 yield of living structure on food
Y_VX_d mol/mol 0.0440397 0.096377 0.000187455 0.15937 7.80377e-05 0.16396 yield of dead structure on food
Y_EX mol/mol 0 0 0.178027 0.0442099 0.25671 0.0694261 yield of living reserve on food
Y_EX_d mol/mol 0.0121415 0.0280884 0.000105947 0.0900733 6.54679e-05 0.137551 yield of dead reserve on food
Y_CX mol/mol 0.834444 0.76616 0.397316 0.51875 0.327773 0.436933 yield of CO2 on food
Y_HX mol/mol 0.600336 0.551209 0.285847 0.373212 0.235815 0.314349 yield of H2O on food
Y_OX mol/mol -0.907458 -0.833199 -0.432081 -0.564141 -0.356453 -0.475164 yield of O2 on food
Y_NX mol/mol 0.125167 0.114924 0.0595974 0.0778125 0.049166 0.0655399 yield of N-waste on food
mu_TX J/mol 443802 408863 216939 279848 178235 235305 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