Song Thrush attempting to feed and brood Spotted Flycatcher nestlings 01 December 2021 Comments Notes ... Read More
Common Cuckoo parasitising Common Redstart nest in an occupied bedroom 01 May 2021 Comments Notes ... Read More
Unusual feeding behaviour by Song Thrush and Blackbird at a garden pond 01 May 2020 Comments Notes ... Read More
BB eye: Swansong – a lifetime with sparrows 01 September 2016 Comments Editorials Denis Summers-Smith I began my study of House Sparrows Passer domesticus... Read More
Satellite-tagged Cuckoos - BB is moving north once more 31 January 2014 Comments News and comment BB has begun the first stage of his journey, having moved 250km (155 miles) northwards within Co... Read More
Protocol for censusing urban sparrows 16 May 2011 Comments Main paper Jenny De Laet, Will J. Peach and J. Denis Summers-Smith ... Read More