Strange bird

For reasons, not entirely clear even to me, I’m the owner of a long tele zoom. Today we headed for Hoburgen where we would/could find a lot of birds.  So, we were told.  With the addition: you must be patient.  We found a bird-watching tower and I immediately spotted a bird high in the sky.  I wasn’t fast enough and soon realised my wife would very soon run out of her patience. But at least I got one blip from this tour.