This winter, especially over the last few days, there has been a considerable arrival of White-fronted Geese into the UK, including the Lower Derwent Valley – the first 20 were found on the reserve on Thursday, with numbers then increasing to around 400 on Friday and further to between 500-600 on Saturday. The arrival of these birds is likely to be due to a cold-weather movement, with them jumping across the North Sea from the Netherlands and Low Countries to escape the harsh weather.
White-fronted Geese are most easily distinguished from other geese by the white flash on their forehead and around the bill, dark stripes on their belly and orange legs. These ‘pink-billed’ birds belong to the ‘Russian’ breeding population in tundra regions, and with Britain being on the western most fringe of their wintering range, numbers can vary greatly depending on how bad the winter weather is in any given year.
Numbers wintering in the UK have averaged 2,000 in recent years (well short of the numbers present in previous decades) due to many birds now ‘short-stopping’ as climate change makes wintering in mainland Europe more attractive. The new ‘Birds of the LDV’ book reveals a similar scale of influx in February 1993 when numbers finally reached 830 later in the month (presently the record count for the site). Whilst visiting the reserve please do let us know if you come across any, and if you'd like to find out more about the species that visit the NNRs, there's still time to pre-order yourself a copy of our new book, just send an email to Lucy.Murgatroyd@naturalengland.org.uk
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