View source for Vänern

==Birds==

[[File:Timber observation tower on Lake Vaenern in Sweden.jpg|thumb|Timber observation tower in Gamla Ekuddens naturreservat, Lake Vänern, Sweden]]

The most common birds near Vänern are [[tern]]s and [[gull]]s.

[[Great cormorant]]s have returned and are flourishing. This has contributed to the increase in the population of [[white-tailed sea eagle]]s, who feed on [[cormorant]]s.