Eubranchipus vernalis: Population traits

at T = 25 °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 - 0.282403 NaN 0.641202 NaN 1 1 scaled functional response
r 1/d 0 0 0.544704 NaN 0.961978 NaN spec pop growth rate
t2 d NaN NaN 1.27252 NaN 0.720544 NaN population doubling time
a_b d 0.92211 NaN 0.844362 NaN 0.816581 NaN age at birth
t_j d 5.3661 NaN 2.4991 NaN 2.01657 NaN time since birth at metam
t_p d 30.734 NaN 7.46382 NaN 5.55751 NaN time since birth at puberty
S_b - 0.999918 NaN 0.999938 NaN 0.999944 NaN survival probability at birth
S_j - 0.999404 NaN 0.999669 NaN 0.99973 NaN survival probability at metam
S_p - 0.992203 NaN 0.998873 NaN 0.999309 NaN survival probability at puberty
theta_0b - 0.039872 NaN 0.368963 NaN 0.544193 NaN frac of ind that is embryo
theta_bj - 0.0398811 NaN 0.232952 NaN 0.248087 NaN frac of ind between b and j
theta_jp - 0.191523 NaN 0.236832 NaN 0.142282 NaN frac of ind between j and p
theta_pi - 0.728724 NaN 0.161253 NaN 0.0654383 NaN frac of ind that is adult
L_bi cm 0.0616851 NaN 0.0411125 NaN 0.0310135 NaN mean structural length of post-natals
L2_bi cm^2 0.00436342 NaN 0.00323241 NaN 0.00196165 NaN mean squared structural length of post-natals
L3_bi cm^3 0.000323555 NaN 0.000357713 NaN 0.000204918 NaN mean cubed structural length of post-natals
Ww_bi g 0.000655262 NaN 0.00119037 NaN 0.000948823 NaN mean wet weight of post-natals
L_pi cm 0.0740876 NaN 0.0992894 NaN 0.0966788 NaN mean structural length of adults
L2_pi cm^2 0.00555472 NaN 0.011004 NaN 0.0106235 NaN mean squared structural length of adults
L3_pi cm^3 0.000420298 NaN 0.00134637 NaN 0.00133096 NaN mean cubed structural length of adults
Ww_pi g 0.000851186 NaN 0.00448034 NaN 0.00616267 NaN mean wet weight of adults
R 1/d 3.57228 NaN 9.64104 NaN 8.05795 NaN mean reproduction rate of adults
J_X g/d 0.00109493 NaN 0.00203317 NaN 0.00188365 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 0.0958344 NaN 0.104651 NaN yield of living structure on food
Y_VX_d mol/mol 0.0200643 NaN 0.000787612 NaN 0.000186176 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.223076 NaN 0.379912 NaN yield of living reserve on food
Y_EX_d mol/mol 0.0205699 NaN 0.00183335 NaN 0.000675866 NaN yield of dead reserve on food
Y_CX mol/mol 0.849991 NaN 0.569094 NaN 0.4052 NaN yield of CO2 on food
Y_HX mol/mol 0.612938 NaN 0.41038 NaN 0.292194 NaN yield of H2O on food
Y_OX mol/mol -0.924365 NaN -0.618889 NaN -0.440655 NaN yield of O2 on food
Y_NX mol/mol 0.127499 NaN 0.085364 NaN 0.06078 NaN yield of N-waste on food
mu_TX J/mol 451154 NaN 300489 NaN 210758 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