Alinda biplicata: 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 - 0.472606 NaN 0.736303 NaN 1 1 scaled functional response
r 1/d 0 0 0.00336066 NaN 0.0061996 NaN spec pop growth rate
t2 d NaN NaN 206.253 NaN 111.805 NaN population doubling time
a_b d 9.0223 NaN 8.40919 NaN 7.99831 NaN age at birth
t_j d 432.586 NaN 200.133 NaN 132.752 NaN time since birth at metam
t_p d 1310.21 NaN 415.931 NaN 260.999 NaN time since birth at puberty
S_b - 0.999999 NaN 0.999999 NaN 0.999999 NaN survival probability at birth
S_j - 0.999995 NaN 0.999996 NaN 0.999997 NaN survival probability at metam
S_p - 0.996583 NaN 0.999499 NaN 0.999806 NaN survival probability at puberty
theta_0b - 0.00390999 NaN 0.0279693 NaN 0.0483124 NaN frac of ind that is embryo
theta_bj - 0.00392662 NaN 0.0272745 NaN 0.0460891 NaN frac of ind between b and j
theta_jp - 0.184094 NaN 0.45188 NaN 0.488242 NaN frac of ind between j and p
theta_pi - 0.808069 NaN 0.492876 NaN 0.417356 NaN frac of ind that is adult
L_bi cm 0.175862 NaN 0.168938 NaN 0.169454 NaN mean structural length of post-natals
L2_bi cm^2 0.0340533 NaN 0.0414428 NaN 0.0470518 NaN mean squared structural length of post-natals
L3_bi cm^3 0.00682758 NaN 0.0118465 NaN 0.0162428 NaN mean cubed structural length of post-natals
Ww_bi g 0.00711536 NaN 0.0126245 NaN 0.0176914 NaN mean wet weight of post-natals
L_pi cm 0.20107 NaN 0.268567 NaN 0.30093 NaN mean structural length of adults
L2_pi cm^2 0.040749 NaN 0.0766007 NaN 0.100399 NaN mean squared structural length of adults
L3_pi cm^3 0.00830864 NaN 0.0228921 NaN 0.0363892 NaN mean cubed structural length of adults
Ww_pi g 0.00865884 NaN 0.0243953 NaN 0.0396346 NaN mean wet weight of adults
R 1/d 0.000684647 NaN 0.00890234 NaN 0.0184579 NaN mean reproduction rate of adults
J_X g/d 0.000155944 NaN 0.000323746 NaN 0.000518312 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 0.122974 NaN 0.194282 NaN yield of living structure on food
Y_VX_d mol/mol 0.0258953 NaN 0.00284654 NaN 0.000991927 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.00807535 NaN 0.0173271 NaN yield of living reserve on food
Y_EX_d mol/mol 0.00109147 NaN 0.000186925 NaN 8.84653e-05 NaN yield of dead reserve on food
Y_CX mol/mol 0.863638 NaN 0.756543 NaN 0.677935 NaN yield of CO2 on food
Y_HX mol/mol 0.623739 NaN 0.546392 NaN 0.48962 NaN yield of H2O on food
Y_OX mol/mol -0.939207 NaN -0.82274 NaN -0.737255 NaN yield of O2 on food
Y_NX mol/mol 0.129546 NaN 0.113481 NaN 0.10169 NaN yield of N-waste on food
mu_TX J/mol 458952 NaN 405046 NaN 365284 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