Notes

13 March 2014
Comments Notes Two pairs of Kestrels nesting on one electricity pylon On 15 th April 1971, in an area of reinstated opencast land at Staveley, Derbyshire, loud trilling calls drew my attention to four Kestrels Falco tinnunculus on an electricity pylon. There were two ol...
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Notes

01 November 1976
Comments Notes Trembling movements of House Martin when nest-building On 6th June 1975, near South Gorley, Hampshire, I watched at close range with binoculars a House Martin Delichon urbica building its nest, which was in the early stages of construction. The...
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