ScienceDaily (Nov. 8,
2012) — Scientists at the University of Liverpool have discovered that
proposed offshore renewable energy developments in the English Channel have the
potential to affect the foraging behaviour of northern gannets from Alderney in
the Channel Islands.
The study by the
University of Liverpool, the British Trust for Ornithology and Alderney
Wildlife Trust, funded by the Alderney Commission for Renewable Energy, used
GPS technology to track 15 northern gannets breeding on Les Etacs in North West
Alderney to find out about their feeding habits and whether the routes they
travelled could be affected by proposed English and French offshore energy
developments.
Not dependent on
specific feeding sites
The study found that on
the whole gannets flew in the same direction and for the same distance but they
vary significantly in the amount of time they spend searching for food which
suggests that individual gannets do not depend on specific feeding sites.
Louise Soanes, from the
School of Environmental Sciences , said: "We
found that the area where the gannets travelled for food overlapped with nine
sites earmarked for offshore marine energy developments which suggests that the
feeding habits of these birds could be affected, as well as the potential for
collision with wind turbine developments.
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