Cuantan Caochlaideach/Seas in Motion
4/4. In Europe's North and Baltic Seas, eider duck chicks flee attacking gulls, while sea trout struggle to return to the rivers of their birth. [S] [HD]
Wednesday 25 March
22:30BBC ALBA HD
50m·0.2.0
3/4. In Europe's North and Baltic Seas, a Gotland grass snake is filmed hunting in the sea for the very first time. [S] [HD]
Thursday 26 March
21:00BBC ALBA HD
55m·0.3.0
4/4. In Europe's North and Baltic Seas, eider duck chicks flee attacking gulls, while sea trout struggle to return to the rivers of their birth. [S] [HD]