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Notes

01 January 1975 Comments Notes ... Read More

Letters

01 January 1975 Comments Letters ... Read More

Late Nesting in Britain in 1960

01 March 1964 Comments Main paper I N T H E SUMMER of i960 some Song Thrushes and Blackbirds* around Oxford were found to be continuing their nesting much later than is normal. Subsequent investigation showed that this very late breeding occurred over a considerable part of Britain. Infor... Read More

Seasonal fluctuations in the song of the Sky-Lark

01 February 1947 Comments Main paper ALTHOUGH a great deal has been written on the subject of bird song, relatively little is known about seasonal and daily fluctuations in song output. Alexander's [i, 2] work accounts for a very large number of species and gives the dates between which bir... Read More