Observation of nesting parameters of reed warbler \kur{(Acrocephalus scirpaceus)} at accidentally chosen localities in PLA Trebonsko.

The aim of this work was to realize some regular monitoring of nesting occurrence of Reed-warbler (Acrocephalus scirpaceus), measure all nesting parameters of each found nest {--} nesting placing in a vegetation, characteristic of vegetation, running of nesting {--} and explain which factors should play a role in a seizing of these localities {--} to explain a measure of nesting predation by way of artificial nests. Statistically analyze these parameters and find some dependence and relations which should influence running or success of nesting