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Recent reports and news

01 June 1958 Comments News and comment The items here are largelv unchecked reports, and must not be regarded as authenticated records. They are selected, on the present writers' judgment alone, from soiirccs generally found to be reliable. Observers' names are usually omitted for reasons of s... Read More

Reviews

01 June 1958 Comments Reviews day ·& Co., New York, 1949--first edition 1946--sponsored by the National Audubon Society). $3.95. A U D U B O N W A T E R B I R D G U I D E (Water, game and large land birds of eastern and central North America from southern Texas to central Greenland... Read More

Obituary: John Arthington Walpole-Bond (1878-1958)

01 June 1958 Comments Obituaries O N 13TH JANUARY 1958, John Walpole-Bond died at his home in Hove, Sussex, in his 80th year. Educated at Winchester and St. J o h n ' s College, Oxford, Jock Bond, a s h e was known to his many friends, was a descendant of Prime Minister Walpole and was t... Read More

Bergmann's rule and obligatory overseas migration

01 June 1958 Comments Main paper IN THE STUDY of natural history there are well-known ecogeographical (sometimes called " c l i m a t i c " or "ecological") rules relating certain characteristics of warm-blooded animals to the conditions of their environment. One of the best-known in its... Read More