The BTO is holding a course on this subject at WWT Steart on Wednesday 9th and Thursday 10th January. It will help people learn to identify winter birds and get an introduction to the Wetland Bird Survey (WeBS), for which surveyors are needed.
For more information, go to https://www.bto.org/news-events/events/2019-01/winter-bird-id-and-webs-2-day-non-residential-–-wwt-steart-marshes.