When time is water, Nuthatch said "Puiiii" sigh to rain.
With bird call , it is possible to imitate his usual cry "tUi-tUi-tUi."
Hold bird call as a pipe. Blow short "tUi-tUi-tUi." Try to create a his lifetime, beginning with a (t), a summit (U) and end (i), both separate and mixed. The Nuthatch talks a lot.