Vestia elata: Population traits

at T = 20 °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: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.43354 NaN 0.71677 NaN 1 1 scaled functional response
r 1/d 0 0 0.00554731 NaN 0.0119839 NaN spec pop growth rate
t2 d NaN NaN 124.952 NaN 57.8401 NaN population doubling time
a_b d 10.7895 NaN 9.92424 NaN 9.39452 NaN age at birth
t_j d 190.929 NaN 78.5095 NaN 52.211 NaN time since birth at metam
t_p d 855.162 NaN 193.248 NaN 119.129 NaN time since birth at puberty
S_b - 1 NaN 1 NaN 1 NaN survival probability at birth
S_j - 0.999997 NaN 0.999998 NaN 0.999998 NaN survival probability at metam
S_p - 0.999595 NaN 0.999959 NaN 0.999984 NaN survival probability at puberty
theta_0b - 0.00528202 NaN 0.0536045 NaN 0.106407 NaN frac of ind that is embryo
theta_bj - 0.00529099 NaN 0.0507921 NaN 0.0951604 NaN frac of ind between b and j
theta_jp - 0.0883234 NaN 0.283996 NaN 0.320515 NaN frac of ind between j and p
theta_pi - 0.901104 NaN 0.611607 NaN 0.477918 NaN frac of ind that is adult
L_bi cm 0.157267 NaN 0.197762 NaN 0.196466 NaN mean structural length of post-natals
L2_bi cm^2 0.0255526 NaN 0.0492201 NaN 0.0554687 NaN mean squared structural length of post-natals
L3_bi cm^3 0.00421216 NaN 0.0135746 NaN 0.018723 NaN mean cubed structural length of post-natals
Ww_bi g 0.00476472 NaN 0.0165187 NaN 0.0243882 NaN mean wet weight of post-natals
L_pi cm 0.16594 NaN 0.262895 NaN 0.297869 NaN mean structural length of adults
L2_pi cm^2 0.0275973 NaN 0.0723879 NaN 0.0974826 NaN mean squared structural length of adults
L3_pi cm^3 0.00459788 NaN 0.0206428 NaN 0.0343888 NaN mean cubed structural length of adults
Ww_pi g 0.00520104 NaN 0.0251199 NaN 0.0447943 NaN mean wet weight of adults
R 1/d 0.00076139 NaN 0.0116292 NaN 0.0226277 NaN mean reproduction rate of adults
J_X g/d 0.000239614 NaN 0.000893327 NaN 0.00146994 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 0.0842945 NaN 0.152641 NaN yield of living structure on food
Y_VX_d mol/mol 0.00983303 NaN 0.000393203 NaN 8.40293e-05 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0182821 NaN 0.0461869 NaN yield of living reserve on food
Y_EX_d mol/mol 0.00128992 NaN 8.52793e-05 NaN 2.54259e-05 NaN yield of dead reserve on food
Y_CX mol/mol 0.879502 NaN 0.78757 NaN 0.691687 NaN yield of CO2 on food
Y_HX mol/mol 0.635196 NaN 0.568801 NaN 0.499552 NaN yield of H2O on food
Y_OX mol/mol -0.956458 NaN -0.856482 NaN -0.75221 NaN yield of O2 on food
Y_NX mol/mol 0.131925 NaN 0.118135 NaN 0.103753 NaN yield of N-waste on food
mu_TX J/mol 466874 NaN 420054 NaN 370720 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