Sea-Birds. An Introduction to the Natural History of the Sea-Birds of the North Atlantic
London, Collins, 1954. Number 28 in the New Naturalist Library. More
London, Collins, 1954. Number 28 in the New Naturalist Library. More
London, Collins, 1977 (fifth impression)/ 1956 (second edition)/ 1952. Number 28 in the New Naturalist Library. More
London, Collins, 1971. Number 51 in the New Naturalist Library. Not least, 7 pages on bird damage to aircraft. More
London, Collins, 1985. Number 71 in the New Naturalist Library. More
London, Collins, 1971. Number 52 in the New Naturalist Library. More