clark] 
BRITISH ORNITHOLOGY 
129 
Signs of Essex. His Catalogue of Local Lists of British Birds 
(1891) is also well known. 
1884. Do the Blackbird and Thrush ever interbreed ? {Trans. Norf. 
and Norw. Nat. Soc. iii. pp. 588-96.) 
Idem. Suppl. Art. {Op. cit. iv. pt. v. pp. 582-7.) 
1887. The Birds of our Premises [Bootham School, York]. {Nat. Hist. 
Journ., March 15, pp. 22-7 ; April 15, pp. 46-50.) 
1888. [Edited by.] Newman’s Birds-nesting and Bird-skinning, 2nd 
edition, revised and rewritten, with directions for their collection 
and preservation, etc. London : 1888. 
Collation — 1 vol. 12mo, pp. 138. 
[With E. A. Fitch.] A Visit to an Essex Gullery, with Notes 
on the Birds frequenting the Marshes round Tollesbury. {Essex 
Nat. pp. 193-8.) 
1890. The Birds of Essex, a contribution to the Natural History of the 
County. Chelmsford & London : 1890. 
Collation — 1 vol. 8vo, pp. viii + pp. 302. With 162 woodcut 
ill., 2 plans and front. (Pub. 15s.) 
1891. A Catalogue of Local Lists of British Birds, arranged under Counties. 
London : 1891. 
Collation — 1 vol. 8vo, pp. 42. 
. Note. — Reprinted from Zoologist, vol. xiv. 
1893. A Scheme for Mapping the Geographical Distribution of Vertebrate 
Animals. {Zoologist, pp. 401-8.) 
1895. About Rockall. (Reprinted, with additions, from The Yachtsman, 
May 2.) 
Collation — 8vo pamphlet, pp. 8. 
1903. Aves. [In Victoria History of the County of Essex, i. pp. 232-53.] 
London : 1903. 4to. 
1907. On the Breeding of the Kite and the Buzzard near Maldon in the 
fifties and sixties of last century. {Essex Nat. pp. 18-23.) 
Clark (James), viv. 
Professor Clark, M.A., D.Sc., A.R.C.S., Rector of Kil- 
marnock Academy and Technical School since 1908, is the 
eldest son of James Clark of Hawick, and was educated at 
Edinburgh University, the Royal College of Science, London, 
and Tubingen and Geneva Universities. He was University 
Extension Lecturer, 1891--97 ; Professor of Agriculture, 
Yorkshire College, Leeds, 1897, and Principal, Central 
Technical Schools' for Cornwall. In addition to the birds, 
K 
