For the past five years I have been doing a winter bird survey for the Cheshire Wildlife Trust at its Bagmere reserve. This has entailed at least one visit in November or December and a further visit in January or February each winter. The process involves walking the length of the site recording each species of bird, the number of individuals and which part of the reserve they were seen within. The site is divided into a number of different areas based on the type of habitat – grassland, woodland and fenland. The winter survey complements the breeding bird survey I also do at the site in the four months from March each year.
The spring surveys are lovely, giving me the opportunity to observe the progress of the season with the increasing number of bird species appearing with each visit. In contrast, the winter survey visits, like the one I did today, are often cold, damp, cloudy and fairly bleak. The birds were quiet and subdued, waiting out the worst of the weather until the rush of spring and the time to breed again. However, while a little less than the spring surveys, I managed to find 19 different species today including two new ones for the site; sparrowhawk and kingfisher. The latter was a real surprise as there is little open water in the area through which the survey is conducted, although there is some further into the fenland part of the site.
There was also a bit of relief to todays survey with willow tits found again. These are a red-listed species and are becoming increasingly rare, with Bagmere one of the last locations in Cheshire to have them. Over the last few years of surveys they have appeared less and less, and they weren’t recorded at all during my spring visits last year. Therefore, to find two of them today, identified by their harsh alarm calls (play the second of the recordings here)
Since 2014, I have record 68 species at the site with the number climbing up a little each year. With the work the Wildlife Trust has been doing on the site, including clearing a lot of the willow scrub, it will be interesting to see how the range of species changes in the coming years.