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
The moults and sequence of plumages of the British waders. Part VII 01 February 1919 Comments ... Read More
The effect of the winter of 1916 - 1917 on our resident birds. Part II 01 February 1919 Comments ... Read More