Halcyon River Diaries Episode guide
Late Summer
4/4 The family test their conduct experiments to learn more about the animals on the river.
First broadcast: 06 Jun 2010
Summer
3/4 As summer arrives, Charlie and Fred take possession of an injured baby kingfisher.
First broadcast: 30 May 2010
Spring
2/4 Charlie creates an underwater bird table, and Philippa plans to protect the water voles.
First broadcast: 23 May 2010
Early Spring
1/4 Charlie and his family discover the secret life of the nocturnal otter on British rivers.
First broadcast: 16 May 2010

