Mammalia, Reptilia and Pisces

Scope and Content

Reports 1907-1908, 1911 -1916, 1920, 1924-1939. The 1907-1908 report is placed after the report for 1936. The 1911 report includes a black and white photograph of a silver bream with 2 mouths, caught in the river Foss at York. The 1931 report includes birds. Notes on the abundance of grey squirrels in Yorkshire, 1929. Reports on fish-marking scheme form 1929-1930. Reports on the distribution of fresh-water crayfish from 1930. Notes on porpoise and sturgeon observations 1934. Notes on Keld Head fish-hatchery 1934. Loose reports: 1) report of recorder for vertebrates other than birds, 1965; 2) YDFNS report on fishes, amphibians, reptiles and mammals, 1968.

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