Rook The Wildlife Trusts

The all-black rook is a sociable bird, so can be spotted in flocks or nesting colonies, known as 'rookeries'. Unlike the similar carrion crow, it has a grey bill and 'baggy trouser' feathers around its legs.

Essex Wildlife Trust - #DYK? A good way to decide if a black crow is a rook or a carrion crow is to use this simple verse, 'a rook on its own

Rook Wildwood Group

BBC Wildlife Magazine: nature, conservation and wildlife watching

Rooks Lincolnshire Wildlife Trust

Finding Foxburrow - Nicola Coe

UK Wildlife Trusts

Our history The Wildlife Trusts

Books - Urban Wild: 52 Ways to Find Wildness On Your Doorstep - Helen Rook – The Brokedown Palace

Spring wildlife Suffolk Wildlife Trust