  We discuss in this talk aspects of \bar{K}N plus coupled channels dynamics
with special emphasis on the \Lambda(1405) resonance and isovector resonances
in the same energy region. We comment on several experimental reactions giving
rise to \pi\Sigma distributions with important implications on the
spectroscopy. We also discuss recent theoretical models based con NLO SU(3)
unitarized chiral perturbation theory.
