Hybrid Great Tit x Blue Tit

01 April 2021
Comments Notes On 2nd February 2019, CE was mist-netting at a garden feeder near Hexham, in Northumberland, at a site where he has trapped in excess of 20,000 Great Tits Parus major and Blue Tits Cyanistes caeruleus (approximate ratio 1:2) since 1985. A...
Read More

Announcement

01 October 2001
Comments Editorials Thanks to the generosity of well-known artist and staunch BB-supporter Ian Wallace, BB is delighted to offer its subscribers the opportunity to purchase this fantastic DIMW original, featuring European Golden Plovers Pluvialis apricaria and No...
Read More

Notes

01 January 1979
Comments Notes Success of artificial island nest-sites for divers  The breeding success of divers Gavia in south mainland Argyll has been very poor For some years (e.g. one young from eight pairs): too low to ensure maintenance of the populatio...
Read More

Notes

01 October 1977
Comments Notes Displays of Moorhen In bis paper on the breeding behaviour and biology of the Moorhen Gallinula chloropus (Brit. Birds 67: 104-115, 137-158), N. A. Wood described displays performed on water when intruders were near a nest containing eggs and y...
Read More

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

Subscribe Now