SALMON AND SEA TROUT: WITH CHAPTERS ON HYDRO-ELECTRIC SCHEMES, FISH PASSES, ETC. By W.L. Calderwood, I.S.O., F.R.S.E.

1930 1st edition. 8vo (145 x 222mm). Ppx,242. B/w photographs, bibliography. Dark blue cloth, gilt salmon vignette on upper board.

A good and detailed account of salmon and sea-trout ecology and propagation, with a good bibliography. Chapters include:- A little history, natural and legislative; Migrations of the salmon; Races of early and late-running salmong; The significance of smolt growth in the salmon; The salmon fly and the salmon; Sea trout; Policy in management of salmon fisheries; Pollutions; The artificial and the natural reproduction of the salmon; A new menace to salmon and sea trout fisheries; Salmon passes, fish lifts, and fish screens. Appended is a list of books and papers referred to in the text and of reference to salmon caught in the North Sea.