Notes

01 October 1974 Comments Notes Egg-laying by the Great Crested Grebe Although the behaviour of Great Crested Grebes Podiceps cristatus has been intensively studied, many questions are still open. One such question is how Great Crested Grebes lay their eggs, and whether they exhibit ...
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Notes

01 July 1957 Comments Notes 1956, a female Mallard (Anas platyrhynchos) wearing a British Museum ring (941642) was recaptured in the decoy a t Slimbridge, Gloucestershire. She was accompanied by four ducklings, estimated to be four or five days old. This female was marked at Slimbri...
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Notes

01 April 1939 Comments Notes THE following few notes were made mostly during the summer of 1938, and are the result of short expeditions and visits to the two counties. CHOUGH (Pyrrhocorax p. pyrrhocorax).---It was pleasing to be able to count twenty-one together on the grassy slopes...
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