A short description of the sequence of plumages in some Palearctic surface-feeding ducks 01 June 1922 Comments ... Read More
Observations on the breeding-habits of the Merlin. 1 - General environment 01 June 1922 Comments ... Read More
Notes on British records of the Spotted Eagle and Steppe Buzzard and on the British Tawny Owl 01 August 1921 Comments ... Read More