Reviews

01 July 1963
Comments Reviews The Oannet: a Bird with a History. By J. H . Gurney, F.L.S. pp. lii., 568. Many illustrations. Witlierby and Co. 27s. 6d. net. M E . J. H. G U E N E Y ' S monograph forms a n attractive volume of some 568 pages, copiously illustrated with maps and reprodu...
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Letters

01 July 1963
Comments Letters Sms,--Referring to my letter on this subject published in BRITISH BIRDS, November, 1912 (Vol. VI., p. 199), I feel t h a t in fairness to Mr. O. V. Aplin, who originally recorded the breeding of t h e Longtailed Duck in Orkney in t h e Zoologist, I should...
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Notes

01 July 1963
Comments Notes D U R I N G part of September and October, 1913, we were in R a t h l i n Island, off co. Antrim, a n d while there observed among others t h e following species which are seldom recorded from t h e north of Ireland. GREENLAND REDPOLL (Carduelis I. rostr...
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Notes

01 July 1941
Comments Notes ON May 18th, 1924, my father and I found the nest of a Siskin (Carduelis spinus) at Acharacle, Argyll. It was about twenty feet up on the spreading bough of an exotic fir (species not recorded) in a large garden. When my father climbed to it, both birds ...
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Intelligence tests with Tits

01 July 1941
Comments Main paper the idea of testing the ability of birds to solve problems, I carried out some experiments in February, 1941, which seemed to need a definite amount of intelligence for their solution. My subjects were a pair of Blue Tits (Parus c. obscurus), and a pair o...
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