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Letters

01 December 1956 Comments Letters I N T E R P R E T A T I O N O F V A R I A T I O N AMONG T H E YELLOW WAGTAILS S I R S , -- May I ask a little of your space in which to comment on some points in Dr. Mayr's summing-up (antea, pp. 115-119) of our present state of knowledge of the Yellow Wa...

Report from Bird Observatories, 1952

01 December 1953 Comments Main paper ONCE again we are glad to include a series of reports from the Bird Observatories. During 1952, one new Observatory--at Dungeness in Kent--was opened, thus bringing to eleven the total engaged in this kind of work, a total that has been further increased ...

Notes

01 December 1953 Comments Notes Cley, Norfolk, Mr. and Mrs. H. P . Medhurst and R.A.R. saw a very small tawny heron, little larger than a Moorhen (Gcdlinula chloropus), and with dark primaries and secondaries, rise out of a narrow belt of reeds beside the bank and fly lightly for a few ...

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Letters

Report from Bird Observatories, 1952

Notes

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