Banded in:

Sjötofta, Tranemo, Västergötland, Sweden, on 24 Jun. 1992, by S. Lundgren. It was a young without siblings


Observed in:
 
- Wendisch-Langendorf, Stralsund (Germany), on 9 Oct. 1992 by VWo and BBb.

- Gallocante Lake, Teruel (Spain), on 11 Nov. 1992 by A&A with its parents. Also seen on 25-27 Jan. 93.

- Gallocante Lake, Teruel (Spain), on 24 Feb. 1994 by PPe, who made the picture, and also on 26.Feb by JAA.

- Hornborgasjön, Västergötland (Sweden), on 7 Apr. 1994 by LIs.
 
- Gallocante Lake, Teruel (Spain), on 3 Nov. 1994 by JSa and EPe.

- Lac du Der Chantecoq, Marne (France), on 16 Mar. 1995, reported from LFG.

- Groß Schulzendorf (Germany), on 25 Mar. 1995 by LHe.

- Gallocante Lake, Teruel (Spain), on 3 Dic. 1996 by A&A.

  (Detail from Photo by Pierre Petit. See below)