In search of Migratory Birds at the Vistula River in Warsaw

Over 100 children from local schools will gather to look for migratory birds at the Vistula River in Warsaw. Is it possible to find rare and migratory species in the middle of Poland's capital city?
We will find out during our all-day trip in Warsaw on 22nd May!

Warsaw 52° 13' 46.8336" N, 21° 0' 44.0244" E
Start date: 
Wednesday, May 22, 2013 - 02:00
End date: 
Wednesday, May 22, 2013 - 02:00