Branchinecta gigas: Population traits

at T = 29 °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: 2025/05/22
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.182391 0.182391 NaN NaN 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.891936 0.891936 NaN NaN spec pop growth rate
t2 d NaN NaN NaN NaN 0.777127 0.777127 NaN NaN population doubling time
a_b d 0.765343 0.787406 NaN NaN 0.619152 0.628986 NaN NaN age at birth
t_j d 6.02182 7.34142 NaN NaN 1.90166 2.04697 NaN NaN time since birth at metam
t_p d 35.5587 54.0834 NaN NaN 6.90205 7.52052 NaN NaN time since birth at puberty
S_b - 0.999726 0.999645 NaN NaN 0.999846 0.999809 NaN NaN survival probability at birth
S_j - 0.998423 0.997876 NaN NaN 0.999357 0.999179 NaN NaN survival probability at metam
S_p - 0.978588 0.959878 NaN NaN 0.99811 0.997389 NaN NaN survival probability at puberty
theta_0b - 0.0323272 0.0342376 NaN NaN 0.424592 0.429699 NaN NaN frac of ind that is embryo
theta_bj - 0.0323312 0.0342361 NaN NaN 0.244416 0.245175 NaN NaN frac of ind between b and j
theta_jp - 0.219821 0.279654 NaN NaN 0.225765 0.233599 NaN NaN frac of ind between j and p
theta_pi - 0.715521 0.651873 NaN NaN 0.105227 0.091527 NaN NaN frac of ind that is adult
L_bi cm 0.166898 0.130548 NaN NaN 0.0573733 0.0516963 NaN NaN mean structural length of post-natals
L2_bi cm^2 0.0365343 0.0229447 NaN NaN 0.00935098 0.00749737 NaN NaN mean squared structural length of post-natals
L3_bi cm^3 0.00866555 0.004416 NaN NaN 0.00261549 0.00190069 NaN NaN mean cubed structural length of post-natals
Ww_bi g 0.0121578 0.00590428 NaN NaN 0.00839461 0.00541277 NaN NaN mean wet weight of post-natals
L_pi cm 0.213707 0.177341 NaN NaN 0.19213 0.183214 NaN NaN mean structural length of adults
L2_pi cm^2 0.0488637 0.0332809 NaN NaN 0.0463729 0.0414056 NaN NaN mean squared structural length of adults
L3_pi cm^3 0.0116895 0.0065045 NaN NaN 0.0140556 0.0115728 NaN NaN mean cubed structural length of adults
Ww_pi g 0.0164005 0.00869665 NaN NaN 0.0451126 0.0329569 NaN NaN mean wet weight of adults
R 1/d 7.25106 3.60347 NaN NaN 10.3919 9.38005 NaN NaN mean reproduction rate of adults
J_X g/d 0.00856348 0.00438546 NaN NaN 0.0124491 0.00824574 NaN NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 NaN NaN 0.109375 0.109375 NaN NaN yield of faeces on food
Y_VX mol/mol 0 0 NaN NaN 0.18739 0.205596 NaN NaN yield of living structure on food
Y_VX_d mol/mol 0.0919656 0.0980484 NaN NaN 0.00107007 0.00140106 NaN NaN yield of dead structure on food
Y_EX mol/mol 0 0 NaN NaN 0.414053 0.379899 NaN NaN yield of living reserve on food
Y_EX_d mol/mol 0.0370627 0.0330443 NaN NaN 0.0023644 0.00258888 NaN NaN yield of dead reserve on food
Y_CX mol/mol 0.761597 0.759532 NaN NaN 0.285747 0.30114 NaN NaN yield of CO2 on food
Y_HX mol/mol 0.549196 0.547707 NaN NaN 0.206055 0.217155 NaN NaN yield of H2O on food
Y_OX mol/mol -0.828236 -0.825991 NaN NaN -0.31075 -0.327489 NaN NaN yield of O2 on food
Y_NX mol/mol 0.11424 0.11393 NaN NaN 0.042862 0.045171 NaN NaN yield of N-waste on food
mu_TX J/mol 406133 405301 NaN NaN 149240 158633 NaN NaN yield of heat on food

Remarks

  • Reprod-code A applies. Data concerns population of females only.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer