Rook (Corvus frugilegus) - British Birds - Woodland Trust

The rook is a common sight in open fields and along roadsides. Find out what rooks eat, where they live and how they breed.

Corvids: Their Differences and Similarities – Spiritual Carol Blog

Rook - eBird

Rook - BirdForum Opus

Rook Bird Facts Corvus Frugilegus

The NHBS Guide to UK Corvid Identification

Rook - BirdWatch Ireland

Lost and Found Bug Woman – Adventures in London

Rook uk hi-res stock photography and images - Alamy

Rook (Corvus frugilegus). Birds of European Russia.