Notes

01 July 1967
Comments Notes Call-notes of Slavonian and Black-necked Grebes in autumn.-- On 24th September 1966, at the Queen Mary Reservoir, Middlesex, I heard an unfamiliar call which I eventually traced to an apparently immature Slavonian Grebe Podkeps auritus. It persistently ut...
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Notes

01 September 1962
Comments Notes Shelduck moulting in breeding area.--On 9th July 1961, in an area of extensive fresh grazing marshes in north Kent, I noticed an adult male Shelduck (Tadorna tadornd) swimming along the edge of a large fleet. The knob on its bill had regressed, but it was...
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