Alasmidonta heterodon: 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: 2024/12/04
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.381269 NaN 0.690635 NaN 1 1 scaled functional response
r 1/d 0 0 0.00528386 NaN 0.00818129 NaN spec pop growth rate
t2 d NaN NaN 131.182 NaN 84.7235 NaN population doubling time
a_b d 2.61908 NaN 2.3714 NaN 2.23477 NaN age at birth
t_j d 1.21442 NaN 0.735487 NaN 0.55378 NaN time since birth at metam
t_p d 3429.13 NaN 855.932 NaN 565.711 NaN time since birth at puberty
S_b - 1 NaN 1 NaN 1 NaN survival probability at birth
S_j - 1 NaN 1 NaN 1 NaN survival probability at metam
S_p - 1 NaN 1 NaN 1 NaN survival probability at puberty
theta_0b - 0.000488554 NaN 0.0124024 NaN 0.018047 NaN frac of ind that is embryo
theta_bj - 0.000227605 NaN 0.00383118 NaN 0.00443905 NaN frac of ind between b and j
theta_jp - 0.000263259 NaN 0.00846831 NaN 0.0133522 NaN frac of ind between j and p
theta_pi - 0.999021 NaN 0.975298 NaN 0.964162 NaN frac of ind that is adult
L_bi cm 0.451377 NaN 0.186543 NaN 0.174371 NaN mean structural length of post-natals
L2_bi cm^2 0.216878 NaN 0.0563448 NaN 0.0519157 NaN mean squared structural length of post-natals
L3_bi cm^3 0.106686 NaN 0.0219898 NaN 0.0208881 NaN mean cubed structural length of post-natals
Ww_bi g 0.123987 NaN 0.0284493 NaN 0.0297724 NaN mean wet weight of post-natals
L_pi cm 0.451594 NaN 0.18877 NaN 0.177399 NaN mean structural length of adults
L2_pi cm^2 0.216985 NaN 0.0570541 NaN 0.0528717 NaN mean squared structural length of adults
L3_pi cm^3 0.106738 NaN 0.0222671 NaN 0.0212735 NaN mean cubed structural length of adults
Ww_pi g 0.124048 NaN 0.028808 NaN 0.0303218 NaN mean wet weight of adults
R 1/d 0 NaN 0 NaN 0 NaN mean reproduction rate of adults
J_X g/d 0.000790102 NaN 0.000371969 NaN 0.000496324 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 0.312368 NaN 0.344315 NaN yield of living structure on food
Y_VX_d mol/mol 0.0329298 NaN 0.000219781 NaN 8.43526e-05 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0917569 NaN 0.146447 NaN yield of living reserve on food
Y_EX_d mol/mol 0.00534004 NaN 6.45599e-05 NaN 3.58775e-05 NaN yield of dead reserve on food
Y_CX mol/mol 0.852355 NaN 0.486216 NaN 0.399743 NaN yield of CO2 on food
Y_HX mol/mol 0.618431 NaN 0.352776 NaN 0.290036 NaN yield of H2O on food
Y_OX mol/mol -0.926936 NaN -0.52876 NaN -0.434721 NaN yield of O2 on food
Y_NX mol/mol 0.127853 NaN 0.0729324 NaN 0.0599615 NaN yield of N-waste on food
mu_TX J/mol 453098 NaN 265704 NaN 219735 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