Cloth , foolscap 8 vo. Price 2s. 6^.


POCKET BOOKof BRITISH BIRDS


By E. F. M. ELMS.


“ An inexpensive volume, which well deserves to be a ‘ pocket-book ’ for those who


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<•ConS more information on British Birds in a compact form than any book with


which we are acquainted .”—The Auk.



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Eight Uncoloured Plates, with Diagrams in the text.


VIGOUR AND HEREDITY


BY


J. LEWIS BONHOTE, M.A., F.L.S.. F.Z.S.


Price 10s. 6d. net ,


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