Penitella penita: Population traits

at T = 11 °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: 2025/02/09
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.538526 NaN 0.769263 NaN 1 1 scaled functional response
r 1/d 0 0 0.010772 NaN 0.0159792 NaN spec pop growth rate
t2 d NaN NaN 64.3472 NaN 43.3781 NaN population doubling time
a_b d 1.80452 NaN 1.70714 NaN 1.6411 NaN age at birth
t_j d 12.3117 NaN 9.3791 NaN 7.80903 NaN time since birth at metam
t_p d 4172.41 NaN 1130.02 NaN 765.271 NaN time since birth at puberty
S_b - 1 NaN 1 NaN 1 NaN survival probability at birth
S_j - 1 NaN 1 NaN 1 NaN survival probability at metam
S_p - 1 NaN 1 NaN 1 NaN survival probability at puberty
theta_0b - 0.000240828 NaN 0.0181529 NaN 0.0257896 NaN frac of ind that is embryo
theta_bj - 0.000241511 NaN 0.0178905 NaN 0.0252151 NaN frac of ind between b and j
theta_jp - 0.00140625 NaN 0.0764609 NaN 0.0890702 NaN frac of ind between j and p
theta_pi - 0.998111 NaN 0.887496 NaN 0.859925 NaN frac of ind that is adult
L_bi cm 2.05769 NaN 0.52616 NaN 0.450827 NaN mean structural length of post-natals
L2_bi cm^2 4.34862 NaN 0.494133 NaN 0.386383 NaN mean squared structural length of post-natals
L3_bi cm^3 9.27255 NaN 0.605287 NaN 0.449737 NaN mean cubed structural length of post-natals
Ww_bi g 12.1469 NaN 0.873309 NaN 0.708614 NaN mean wet weight of post-natals
L_pi cm 2.06106 NaN 0.580653 NaN 0.508943 NaN mean structural length of adults
L2_pi cm^2 4.3558 NaN 0.546639 NaN 0.437701 NaN mean squared structural length of adults
L3_pi cm^3 9.28786 NaN 0.669636 NaN 0.509507 NaN mean cubed structural length of adults
Ww_pi g 12.167 NaN 0.966151 NaN 0.802788 NaN mean wet weight of adults
R 1/d 0 NaN 0 NaN 0 NaN mean reproduction rate of adults
J_X g/d 1.09025 NaN 0.177166 NaN 0.180193 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.546875 NaN 0.546875 NaN 0.546875 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.0368024 NaN 0.039882 NaN yield of living structure on food
Y_VX_d mol/mol 0.00126004 NaN 6.05691e-07 NaN 2.51547e-07 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0162962 NaN 0.0229568 NaN yield of living reserve on food
Y_EX_d mol/mol 0.000390594 NaN 2.68201e-07 NaN 1.44795e-07 NaN yield of dead reserve on food
Y_CX mol/mol 0.451474 NaN 0.400026 NaN 0.390286 NaN yield of CO2 on food
Y_HX mol/mol 0.32757 NaN 0.290241 NaN 0.283174 NaN yield of H2O on food
Y_OX mol/mol -0.490978 NaN -0.435028 NaN -0.424436 NaN yield of O2 on food
Y_NX mol/mol 0.0677212 NaN 0.0600038 NaN 0.0585429 NaN yield of N-waste on food
mu_TX J/mol 261655 NaN 235135 NaN 229933 NaN 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