@Walter Hinteler,
The German Weather Service usually issues pollen forecasts in March or April, but this year they were put out as early as January.
This "winter" will go down as (one of) the warmest winters in 250 years.
And this first days in March are already the warmest ever recorded.
Anna Wieczorek from the German Weather Service says it's possible there will be another bout of really warm weather before the month is over, although it's too early to say whether this March could be really Germany's hottest on record.
One of our "local" storks (they are back four weeks earlier than usually)