From Birds of Britain and Europe

by Hermann Heintzel, Richard Fitter & John Parslow (1995)

Brown Shrike (Lanius cristatus)
Brown Shrike (Lanius cristatus)

Very like distinctly smaller Isabelline Shrike but has heavier bill, longer, more graduated tail, pale forehead and rufous underparts (barred brown in immature). L. 18 cm. Very rare vagrant in Britain & Denmark.