Song Thrush [Turdus philomelos]

Singdrossel [Turdus philomelos]

 

de.wikipedia.org/wiki/Singdrossel

en.wikipedia.org/wiki/Song_Thrush

 

I found this dead bird in a forest at the Sieglar-lake near Troisdorf. It survived the flight back from South Europe and died in a german forest. But why?

Done