Video | Can students distinguish birds? “A seagull stole my sandwich once”

Every year over a hundred thousand people count the birds in their gardens on the last weekend of January during the National Gardenbird counting. All the counts together give us a view of the numbers of birds in Dutch gardens at that time. What knowledge do students have on this subject? Can they figure out which birds can be found? “It′s been a long time since one pooped on me.”