All welcome to a talk on Thursday 20th March about ‘Understanding Birds and how they live’ by Keith Betton. As a regular visitor to Froyle, Keith’s talks are always entertaining and informative, so come along and find out everything you wanted to know about birds but were afraid to ask.
Froyle Village Hall, doors open 7pm for talk to start at 7.30pm, teas and coffee.
Keith Betton is a media trainer, PR consultant, writer and occasional broadcaster. He is a keen world birder having seen nearly 9000 species in over 100 countries, so he is one of the world’s top 40 birders of all time. He is heavily involved in bird monitoring in Hampshire, where he is Chair of the Hampshire Ornithological Society. He has been a Council Member of both the RSPB and BTO, and Vice President of the latter. His two books (with Mark Avery) “Behind the Binoculars” and “Behind More Binoculars” have been highly rated, as has his revision of “Where to Watch Birds in Dorset, Hampshire and the Isle of Wight”. He is particularly active in protecting Peregrines and Stone Curlews, and that has put him on BBC TV’s Springwatch.
Summary of talk: We enjoyed an informative and entertaining evening with Keith’s illustrated talk. To begin with we heard that 382 bird species were observed in Hampshire in 2024, of which 110 are resident, the remainder being summer or winter visitors, passing through or rarities (169 species) – birds which are here because they have got lost or been blown off course while going somewhere else. In the UK as a whole there are 220 breeding species and 100 winter or passage visitors, so Hampshire offers a disproportionately large number, probably because it is by the sea and on some of the migrant routes. Although eight species are now extinct in the UK and seven more are in decline, more than 13 have arrived here, including, as we see in Froyle, over 500 pairs of red kites. Birds have been on earth for about 150 million years whereas humans only about 1 million – and most of the decline in the bird population is attributable to human activity, in particular industrialisation and climate change, which has changed the temperature in birds’ habitats, altered their food supplies and caused habitat loss.
In the second half Keith discussed migration – “the return seasonal movement between regular breeding and non-breeding areas”. About 2,000 bird species migrate, principally in search of food and also to avoid extreme cold, so to maximise their chances of survival. They navigate by the sun and the stars, the earth’s magnetic field and, over oceans, by smell. Migration is generally governed by day length, rather than temperature or other factors, which has implications for survival if food availability changes eg as a result of climate change. Almost all migration is on a north/south axis – apart from the North American wheatear which spends its summers in Alaska and winters in Africa. Keith highlighted the arctic tern, the bird which has the most daylight in the year as it moves between the Arctic and Antarctica; and the bar-tailed godwit, flying 11,700 km in 8 days non-stop from Alaska to New Zealand (it makes a longer return trip, stopping in China). Space does not permit a fuller account of his talk, which was full of fascinating facts and much enjoyed by the audience. To find out more, join HOS!
Jonathan P.
