Assiminea japonica: Population traits

at T = 17 °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 - 0.804612 NaN 0.902306 NaN 1 1 scaled functional response
r 1/d 0 0 0.00100821 NaN 0.00176425 NaN spec pop growth rate
t2 d NaN NaN 687.501 NaN 392.884 NaN population doubling time
a_b d 8.4147 NaN 8.26427 NaN 8.13036 NaN age at birth
t_j d 0.128304 NaN 0.114143 NaN 0.102882 NaN time since birth at metam
t_p d 1888.63 NaN 1484.39 NaN 1235.13 NaN time since birth at puberty
S_b - 0.999982 NaN 0.999983 NaN 0.999983 NaN survival probability at birth
S_j - 0.999981 NaN 0.999982 NaN 0.999983 NaN survival probability at metam
S_p - 0.999892 NaN 0.999897 NaN 0.999902 NaN survival probability at puberty
theta_0b - 0.00648807 NaN 0.0120096 NaN 0.016757 NaN frac of ind that is embryo
theta_bj - 9.9498e-05 NaN 0.000166045 NaN 0.000211538 NaN frac of ind between b and j
theta_jp - 0.00642576 NaN 0.0118064 NaN 0.0163872 NaN frac of ind between j and p
theta_pi - 0.986987 NaN 0.976018 NaN 0.966644 NaN frac of ind that is adult
L_bi cm 0.0896535 NaN 0.0804818 NaN 0.0757802 NaN mean structural length of post-natals
L2_bi cm^2 0.0093582 NaN 0.00795325 NaN 0.00727669 NaN mean squared structural length of post-natals
L3_bi cm^3 0.00106922 NaN 0.000894781 NaN 0.00081761 NaN mean cubed structural length of post-natals
Ww_bi g 0.00111789 NaN 0.000940463 NaN 0.000863871 NaN mean wet weight of post-natals
L_pi cm 0.0901121 NaN 0.0812193 NaN 0.0767308 NaN mean structural length of adults
L2_pi cm^2 0.00941735 NaN 0.00804572 NaN 0.00739447 NaN mean squared structural length of adults
L3_pi cm^3 0.00107623 NaN 0.000905653 NaN 0.000831503 NaN mean cubed structural length of adults
Ww_pi g 0.00112523 NaN 0.00095189 NaN 0.000878551 NaN mean wet weight of adults
R 1/d 0 NaN 0 NaN 0 NaN mean reproduction rate of adults
J_X g/d 7.81753e-06 NaN 7.45061e-06 NaN 7.55492e-06 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 0.121081 NaN 0.190931 NaN yield of living structure on food
Y_VX_d mol/mol 0.204557 NaN 0.129414 NaN 0.0917719 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.00618167 NaN 0.0108032 NaN yield of living reserve on food
Y_EX_d mol/mol 0.0093127 NaN 0.00660706 NaN 0.0051926 NaN yield of dead reserve on food
Y_CX mol/mol 0.676755 NaN 0.627342 NaN 0.591926 NaN yield of CO2 on food
Y_HX mol/mol 0.488768 NaN 0.45308 NaN 0.427502 NaN yield of H2O on food
Y_OX mol/mol -0.735972 NaN -0.682234 NaN -0.643719 NaN yield of O2 on food
Y_NX mol/mol 0.101513 NaN 0.0941012 NaN 0.0887889 NaN yield of N-waste on food
mu_TX J/mol 365100 NaN 340219 NaN 322351 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