13/01/2026
A Happy New Year from the Lincoln Swan Project! A huge thank you to all our fantastic data collectors who submitted sightings to us in 2025. It’s been another great year for the project, with our wonderful data collectors submitting an astounding 918 sightings of individually ringed birds (see map), giving us fascinating insights into their movements, behaviour, and survival. We also published our first project research paper, highlighting the success and utility of the App for reporting sightings of colour ringed swans (https://www.nature.com/articles/s41598-024-80171-1)
Sadly, we also had the population’s first recorded outbreak of Avian Influenza (AI) in November, confirmed by Defra as the H5N1 subtype that is known to cause mortality in populations of Mute Swans and other wild birds. The Brayford in particular has been badly hit, with L021 and L046 – the resident pair since we started the Lincoln Swan project in 2017 – both succumbing to the disease, along with all but one of their cygnets from this year. We know from our research that the male (L046) hadn’t previously been exposed to AI, because he didn’t have antibodies in his blood, so it is likely this made him more susceptible. We are continuing to research exposure and susceptibility within the population to try and understand whether some pairs may be more at risk than others, and how to prevent the spread of this disease in the future.
It’s really important that we continue to monitor this situation closely, because the increased movement of swans that we’re now seeing in and around the Brayford means that they may be spreading the disease further. We can only do this with your help, so please carry on submitting your sightings of colour ring numbers on swans in and around Lincoln. You can sign up to the App if you haven’t already done so (https://forms.office.com/e/R48KghwsKF) which also signs you up for our project newsletter, or submit sightings via our e-mail address – [email protected]. These are the best ways to ensure your sightings reach the project team.
We also have a new website: https://www.keele.ac.uk/lincoln-swan-project/, and post updates on Instagram (lincolnswans) and Bluesky (.bsky.social)
29/12/2025
03/01/2023
16/11/2022
30/05/2022
11/01/2022
16/12/2021
07/12/2021
06/10/2021