A Klapotetz (also Klapotec in Slovenia) is typical for the styrian, slovenian and also croatian vineyards. It consist of a wind wheel with a wooden rapper which noise should chase out birds from vineyards.
<a href="//commons.wikimedia.org/wiki/User:Isiwal" title="User:Isiwal">Isiwal</a>
<span class="int-own-work" lang="en">Own work</span>