Succinea putris: Population traits

at T = 16 °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 - 0.40963 NaN 0.704815 NaN 1 1 scaled functional response
r 1/d 0 0 0.00746522 NaN 0.0135078 NaN spec pop growth rate
t2 d NaN NaN 92.8502 NaN 51.3145 NaN population doubling time
a_b d 9.55785 NaN 8.75206 NaN 8.25664 NaN age at birth
t_j d 696.076 NaN 226.81 NaN 140.432 NaN time since birth at metam
t_p d 697.042 NaN 227.095 NaN 140.605 NaN time since birth at puberty
S_b - 0.999931 NaN 0.999946 NaN 0.999954 NaN survival probability at birth
S_j - 0.999543 NaN 0.999658 NaN 0.99972 NaN survival probability at metam
S_p - 0.430793 NaN 0.956716 NaN 0.985865 NaN survival probability at puberty
theta_0b - 0.0149001 NaN 0.0653915 NaN 0.106341 NaN frac of ind that is embryo
theta_bj - 0.0149418 NaN 0.061373 NaN 0.0952559 NaN frac of ind between b and j
theta_jp - 0.793438 NaN 0.720856 NaN 0.66898 NaN frac of ind between j and p
theta_pi - 0.17672 NaN 0.152379 NaN 0.129423 NaN frac of ind that is adult
L_bi cm 0.0931491 NaN 0.109998 NaN 0.112805 NaN mean structural length of post-natals
L2_bi cm^2 0.0131536 NaN 0.02501 NaN 0.0298866 NaN mean squared structural length of post-natals
L3_bi cm^3 0.00234088 NaN 0.00810179 NaN 0.0121377 NaN mean cubed structural length of post-natals
Ww_bi g 0.00247647 NaN 0.00890926 NaN 0.013854 NaN mean wet weight of post-natals
L_pi cm 0.214709 NaN 0.340699 NaN 0.393997 NaN mean structural length of adults
L2_pi cm^2 0.046458 NaN 0.122135 NaN 0.169542 NaN mean squared structural length of adults
L3_pi cm^3 0.0101254 NaN 0.0458122 NaN 0.0790544 NaN mean cubed structural length of adults
Ww_pi g 0.0107119 NaN 0.0503781 NaN 0.0902331 NaN mean wet weight of adults
R 1/d 0.0083161 NaN 0.0473067 NaN 0.0940545 NaN mean reproduction rate of adults
J_X g/d 9.02819e-05 NaN 0.000381811 NaN 0.000690124 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 0.158407 NaN 0.237572 NaN yield of living structure on food
Y_VX_d mol/mol 0.0964911 NaN 0.0303686 NaN 0.0162669 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0157877 NaN 0.0335941 NaN yield of living reserve on food
Y_EX_d mol/mol 0.00558915 NaN 0.00302669 NaN 0.00230024 NaN yield of dead reserve on food
Y_CX mol/mol 0.788545 NaN 0.683035 NaN 0.600892 NaN yield of CO2 on food
Y_HX mol/mol 0.569505 NaN 0.493303 NaN 0.433978 NaN yield of H2O on food
Y_OX mol/mol -0.857542 NaN -0.7428 NaN -0.65347 NaN yield of O2 on food
Y_NX mol/mol 0.118282 NaN 0.102455 NaN 0.0901338 NaN yield of N-waste on food
mu_TX J/mol 421180 NaN 367764 NaN 325839 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