Aphareus rutilans: Population traits

at T = 18.4 °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: 2025/05/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.510374 0.510374 0.755187 0.755187 1 1 scaled functional response
r 1/d 0 0 0.00409507 0.000764953 0.00524955 0.00096146 spec pop growth rate
t2 d NaN NaN 169.264 906.131 132.039 720.932 population doubling time
a_b d 5.59093 5.59093 5.39589 5.39589 5.28173 5.28173 age at birth
t_j d 0.00110962 0.00110962 0.00095131 0.00095131 0.000870617 0.000870617 time since birth at metam
t_p d 6970.73 6970.73 2597.72 2597.72 2035.92 2035.92 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.999617 1 0.999616 1 0.999616 survival probability at metam
S_p - 1 0.370302 1 0.336075 1 0.317093 survival probability at puberty
theta_0b - 0.000418129 0.377488 0.0217432 0.42329 0.0272117 0.441686 frac of ind that is embryo
theta_bj - 8.33551e-08 7.52387e-05 3.81104e-06 7.48526e-05 4.44602e-06 7.298e-05 frac of ind between b and j
theta_jp - 0.000419911 0.230582 0.0213756 0.245615 0.0265976 0.248712 frac of ind between j and p
theta_pi - 0.999162 0.391855 0.956877 0.33102 0.946186 0.309529 frac of ind that is adult
L_bi cm 6.90991 0.509126 1.24644 0.20552 1.10837 0.196294 mean structural length of post-natals
L2_bi cm^2 50.6375 2.41906 2.73372 0.298474 2.22023 0.261652 mean squared structural length of post-natals
L3_bi cm^3 379.137 16.7049 8.21695 1.33597 6.26108 1.17406 mean cubed structural length of post-natals
Ww_bi g 972.022 42.8277 27.23 4.42724 25.4449 4.77136 mean wet weight of post-natals
L_pi cm 6.91279 0.778228 1.27304 0.318637 1.13794 0.310808 mean structural length of adults
L2_pi cm^2 50.6588 3.84137 2.79473 0.517861 2.28255 0.469563 mean squared structural length of adults
L3_pi cm^3 379.296 26.5378 8.40054 2.32743 6.4371 2.11758 mean cubed structural length of adults
Ww_pi g 972.431 68.037 27.8384 7.71283 26.1603 8.60581 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 2.62397 0.125353 0.209608 0.0228855 0.225422 0.0265658 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 0.160533 0.0446551 0.145806 0.0424911 yield of living structure on food
Y_VX_d mol/mol 0.0138478 0.0337407 1.50707e-05 0.0890488 7.41148e-06 0.0844616 yield of dead structure on food
Y_EX mol/mol 0 0 0.371454 0.103327 0.446748 0.130192 yield of living reserve on food
Y_EX_d mol/mol 0.0216549 0.052763 3.48719e-05 0.206048 2.27087e-05 0.258789 yield of dead reserve on food
Y_CX mol/mol 0.855122 0.804121 0.358588 0.447546 0.298041 0.374691 yield of CO2 on food
Y_HX mol/mol 0.615213 0.578521 0.257984 0.321985 0.214424 0.26957 yield of H2O on food
Y_OX mol/mol -0.929945 -0.874482 -0.389965 -0.486706 -0.32412 -0.407477 yield of O2 on food
Y_NX mol/mol 0.128268 0.120618 0.0537882 0.0671319 0.0447062 0.0562037 yield of N-waste on food
mu_TX J/mol 453666 426610 187907 235492 153870 195084 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