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Lost Ducks: A Childhood Memory Fades at Sea
11 Dec
Summary
- Common scoters migrate to winter along the coast, feeding on molluscs.
- Ducks swallow shellfish whole, digesting shells in powerful gizzards.
- Northern Ireland's only breeding scoter population vanished by 1993.
Common scoters undertake a remarkable migration from Scandinavian boreal lakelands to winter along the coast, congregating in large flocks in areas like Dundrum Bay, County Down. These ducks possess a unique feeding strategy, diving to seize molluscs and swallowing them whole to be digested in their powerful gizzards, a behavior that often makes them difficult to spot from shore.
For the observer, spotting these elusive birds evokes childhood memories tied to Lough Erne in County Fermanagh. There, scoters were once a secret nesting success, marking Ireland's first recorded breeding population in 1905. However, this unique population faced terminal decline due to various ecosystem impacts, including mink predation, and was gone by 1993.
Today's sighting of hundreds of scoters against the sunlit sea offers a moment of connection. Yet, it is tempered by the bittersweet knowledge of a lost native breeding population. The abundance seen now stands in stark contrast to the ecological loss, creating a profound sense of nostalgia and remembrance for the vanished birds.
