Research
Balearic Shearwaters off the Dorset coast in 1953.
Ash, J.S. & Rooke, K.B. 1954. British Birds, 47: 285-296.
Barn Owls roosting on stumps in a reed-bed
Ash, J.S. 1954. British Birds, 47: 83.
Comatose condition of Little Owl
Carrion Crow alighting on water
Ash, J.S. 1954. British Birds, 47: 84.
Waders "coughing"
Ash, J.S. 1954. British Birds, 47: (208).