01 October 1989
Comments Notes Male King Eider displaying to Eiders. The note on a male Red-breasted Merganser Mergus senator displaying to a party of Goosanders M. merganser (Brit. Birds 79: 89) prompts the following. In the evening of 23rd May 1986, while watching 200-300 Eid...
Read More

Stay at the forefront of British birding by taking out a subscription to British Birds.

Subscribe Now