Arabibarbus grypus: Population traits

at T = 22 °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: 2025/04/11
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.390653 0.39481 0.697405 0.697405 1 1 scaled functional response
r 1/d 0 0 0.00464032 0.000795598 0.00603817 0.000981889 spec pop growth rate
t2 d NaN NaN 149.375 871.228 114.794 705.932 population doubling time
a_b d 14.9598 14.941 14.0846 14.0846 13.6856 13.6856 age at birth
t_j d 5.79298 5.76099 4.46251 4.46251 3.95329 3.95329 time since birth at metam
t_p d 5415.83 4984.13 1751.08 1751.08 1365.32 1365.32 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.516305 1 0.515227 1 0.514827 survival probability at metam
S_p - 0.999999 0.283345 1 0.23671 1 0.216055 survival probability at puberty
theta_0b - 0.00189828 0.429528 0.0631727 0.515057 0.0792007 0.541573 frac of ind that is embryo
theta_bj - 0.000736441 0.121406 0.0192013 0.118643 0.0217206 0.113546 frac of ind between b and j
theta_jp - 0.00116534 0.101091 0.0400733 0.121522 0.0513142 0.126742 frac of ind between j and p
theta_pi - 0.9962 0.347975 0.877553 0.244779 0.847764 0.218139 frac of ind that is adult
L_bi cm 6.60577 1.08305 1.63021 0.523177 1.49056 0.502137 mean structural length of post-natals
L2_bi cm^2 46.9532 5.09751 4.48452 1.20284 3.85218 1.12037 mean squared structural length of post-natals
L3_bi cm^3 343.202 33.9988 16.811 7.00872 13.988 7.05569 mean cubed structural length of post-natals
Ww_bi g 745.852 74.3112 52.0209 21.6882 55.9971 28.2455 mean wet weight of post-natals
L_pi cm 6.61805 1.67368 1.72831 0.873969 1.6032 0.869163 mean structural length of adults
L2_pi cm^2 47.0428 8.34026 4.78523 2.35518 4.18105 2.32185 mean squared structural length of adults
L3_pi cm^3 343.857 55.735 17.946 13.8804 15.1925 14.8218 mean cubed structural length of adults
Ww_pi g 747.276 121.82 55.5333 42.9524 60.8189 59.335 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 2.7221 0.29865 0.464466 0.124527 0.57223 0.166353 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 0.167952 0.0447784 0.147601 0.0416458 yield of living structure on food
Y_VX_d mol/mol 0.0219341 0.0505618 6.0044e-05 0.0904407 2.76028e-05 0.0831183 yield of dead structure on food
Y_EX mol/mol 0 0 0.35177 0.0937867 0.44328 0.125072 yield of living reserve on food
Y_EX_d mol/mol 0.0257335 0.0599512 0.00012576 0.189425 8.28972e-05 0.249623 yield of dead reserve on food
Y_CX mol/mol 0.842957 0.780112 0.370717 0.472194 0.299633 0.391167 yield of CO2 on food
Y_HX mol/mol 0.606461 0.561247 0.26671 0.339718 0.215569 0.281423 yield of H2O on food
Y_OX mol/mol -0.916716 -0.848372 -0.403155 -0.513511 -0.325851 -0.425394 yield of O2 on food
Y_NX mol/mol 0.126444 0.117017 0.0556075 0.0708292 0.044945 0.058675 yield of N-waste on food
mu_TX J/mol 447380 414246 194951 249124 154836 204036 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