Notes

01 February 1964
Comments Notes Unusual numbers of sea-birds at Teesmouth in August 1962.--In August 1962 huge concentrations of Sprats Clupea sprattus appeared in the bay and estuary of the River Tees, on the border of Co. Durham and Yorkshire. Many of the fish entering the mouth of th...
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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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Notes

01 March 1961
Comments Notes Beetles in the plumage of birds.--On 25 th May 1959 I picked up a freshly dead Swift (Apus apus) on the sloping concrete bank of Hilfield Park Reservoir, Hertfordshire. On examining the bird I discovered a single beetle of the species Haltka ohracearighti...
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