Per Kjær, Kim Christensen, Sune Jepsen, Mikkel Lausten m.fl.
Notice that two firstyears were seen in the same period. They were both ringed af the 27th of September. One of the them was very twitchable and easily seen. The other firstyear was very skulky. The observers thought that it had left the island, but it suddenly showed up on the 7th of October and was seen well together with the other bird.