BBC - Autumnwatch Blog: How and where to see rooks roosting

Rook Bird Facts (Corvus frugilegus)

Animal lover rescued rook and now it sleeps in her bedroom, steals

Be on the lookout for rooks this spring

Rook (Corvus frugilegus) - British Birds - Woodland Trust

Rook New Zealand Birds Online

Rook flying hi-res stock photography and images - Alamy

Rook (bird) - New World Encyclopedia

Rooks are very social birds and best scavengers

Rook & Jackdaw

Rooks are highly gregarious birds and are generally seen in flocks of various sizes. Males and females pair-bond for life and pairs stay together within flocks. In the evening, the birds often