The international swan census takes place this weekend, with volunteers helping count whooper and Bewick's swans Volunteer birders across the UK and Ireland will be among those taking part in the six-yearly international swan census this weekend, counting numbers of the countries' two wintering species, whooper and Bewick's swans.The survey, which last took place in January 2020, aims to track changes in the populations of these charismatic wildfowl in the UK and Ireland. The whoopers have mainly travelled from Iceland and the Bewick's from Siberia. Continue reading...
Six-yearly count to track diverging fortunes of UK and Ireland's wintering swans
15. ledna 2026 8:16
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Celý článek: https://www.theguardian.com/news/2026/jan/15/international-swan-census-uk-ireland-whooper-bewicks-swans
Zdroj: The Guardian