For each species, a link is provided for further information, including recordings of calls. Click here for Land Birds galleries.
Peregrine falcon
Click here for more information on Peregrines and their calls.
Wood pigeon
The photo shows an adult. The juvenile has less colour and no white ring around the back of the neck. Click here for more information on Wood Pigeons and their calls.
Rook
Click here for more information on Rooks and their calls.
Carrion crow
Click here for more information on Crows and their calls.