An Aldehyde is an organic compound containing a terminal carbonyl group. This functional group, which consists of a carbon atom which is bonded to a hydrogen atom and double-bonded to an oxygen atom (chemical formula O=CH-), is called the aldehyde group.
Berchtesgaden-a town in Bavaria The town of Berchtesgaden is located near Hitler's Eagle's Nest (Kehlsteinhaus) and can be easily reached by train; there are several hotels and it is an inexpensive place for tourists to stay overnight.
Robins will nest almost anywhere. Recorded nest sites include plant pots, a pigeonhole in a desk, the engine of a WWII plane, and in the body of a dead cat. My personal favourite has to be a robin managing to make its nest on an unmade bed while the bedâs owner was downstairs having breakfast.