Menidia extensa: Population traits

at T = 23.7 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.466659 NaN 0.73333 NaN 1 1 scaled functional response
r 1/d 0 0 0.00578 NaN 0.00970604 NaN spec pop growth rate
t2 d NaN NaN 119.922 NaN 71.414 NaN population doubling time
a_b d 5.55541 NaN 5.17648 NaN 4.92326 NaN age at birth
t_j d 131.846 NaN 77.5687 NaN 55.4951 NaN time since birth at metam
t_p d 1283.84 NaN 462.014 NaN 299.143 NaN time since birth at puberty
S_b - 0.999995 NaN 0.999996 NaN 0.999996 NaN survival probability at birth
S_j - 0.999968 NaN 0.999974 NaN 0.999978 NaN survival probability at metam
S_p - 0.995823 NaN 0.998656 NaN 0.999328 NaN survival probability at puberty
theta_0b - 0.00476453 NaN 0.029751 NaN 0.0466843 NaN frac of ind that is embryo
theta_bj - 0.00479316 NaN 0.0289955 NaN 0.0446548 NaN frac of ind between b and j
theta_jp - 0.108775 NaN 0.326249 NaN 0.353797 NaN frac of ind between j and p
theta_pi - 0.881667 NaN 0.615004 NaN 0.554863 NaN frac of ind that is adult
L_bi cm 0.453816 NaN 0.316957 NaN 0.298778 NaN mean structural length of post-natals
L2_bi cm^2 0.237138 NaN 0.151814 NaN 0.144874 NaN mean squared structural length of post-natals
L3_bi cm^3 0.1314 NaN 0.0900061 NaN 0.0921491 NaN mean cubed structural length of post-natals
Ww_bi g 0.135768 NaN 0.0947073 NaN 0.0987125 NaN mean wet weight of post-natals
L_pi cm 0.498874 NaN 0.441454 NaN 0.440658 NaN mean structural length of adults
L2_pi cm^2 0.266168 NaN 0.232999 NaN 0.240839 NaN mean squared structural length of adults
L3_pi cm^3 0.148142 NaN 0.141212 NaN 0.157348 NaN mean cubed structural length of adults
Ww_pi g 0.153066 NaN 0.148588 NaN 0.168555 NaN mean wet weight of adults
R 1/d 0 NaN 0.00381912 NaN 0.0219102 NaN mean reproduction rate of adults
J_X g/d 0.00192025 NaN 0.00196239 NaN 0.00257403 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.265102 NaN 0.347472 NaN yield of living structure on food
Y_VX_d mol/mol 0.102536 NaN 0.0141103 NaN 0.00561137 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0138469 NaN 0.024749 NaN yield of living reserve on food
Y_EX_d mol/mol 0.00340813 NaN 0.00073701 NaN 0.000399676 NaN yield of dead reserve on food
Y_CX mol/mol 0.784681 NaN 0.596828 NaN 0.512393 NaN yield of CO2 on food
Y_HX mol/mol 0.564534 NaN 0.429385 NaN 0.368639 NaN yield of H2O on food
Y_OX mol/mol -0.85334 NaN -0.649051 NaN -0.557228 NaN yield of O2 on food
Y_NX mol/mol 0.117702 NaN 0.0895243 NaN 0.076859 NaN yield of N-waste on food
mu_TX J/mol 419357 NaN 324873 NaN 282127 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