When I spotted these 2 male specimens, they were engaged in a screeching competition. They then approached each other and had what can only be described as a sword fight with their beaks!It last just a few seconds and was followed by a "stand off"/"face off",just like a couple of sumo wrestlers,(as in pic).
English version
keld jakobsen skriver onsdag 9. november 2011 kl. 21.15